/root/.sdkman/candidates/java/current/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/default/automizer/svcomp-Termination-32bit-Automizer_Default.epf --buchiautomizer.automaton.type.for.concurrent.programs BUCHI_AUTOMATON -tc ../../../trunk/examples/toolchains/BuchiAutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/POPL2023/work-steal1.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.3-?-9ecb849-m [2024-02-09 23:25:21,129 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-09 23:25:21,195 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-32bit-Automizer_Default.epf [2024-02-09 23:25:21,199 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-09 23:25:21,199 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-09 23:25:21,199 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.Only consider context switches at boundaries of atomic blocks [2024-02-09 23:25:21,236 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-09 23:25:21,237 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-09 23:25:21,238 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-09 23:25:21,241 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-09 23:25:21,241 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-09 23:25:21,242 INFO L153 SettingsManager]: * Use SBE=true [2024-02-09 23:25:21,242 INFO L151 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2024-02-09 23:25:21,243 INFO L153 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2024-02-09 23:25:21,243 INFO L153 SettingsManager]: * Use old map elimination=false [2024-02-09 23:25:21,243 INFO L153 SettingsManager]: * Use external solver (rank synthesis)=false [2024-02-09 23:25:21,243 INFO L153 SettingsManager]: * Use only trivial implications for array writes=true [2024-02-09 23:25:21,243 INFO L153 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2024-02-09 23:25:21,244 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-09 23:25:21,244 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2024-02-09 23:25:21,244 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-09 23:25:21,245 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-02-09 23:25:21,245 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-09 23:25:21,245 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-09 23:25:21,245 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2024-02-09 23:25:21,246 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2024-02-09 23:25:21,246 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2024-02-09 23:25:21,246 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-02-09 23:25:21,246 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-09 23:25:21,246 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-09 23:25:21,247 INFO L153 SettingsManager]: * Assume nondeterminstic values are in range=false [2024-02-09 23:25:21,247 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-09 23:25:21,247 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-09 23:25:21,247 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-09 23:25:21,248 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-09 23:25:21,248 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-02-09 23:25:21,248 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-09 23:25:21,248 INFO L151 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2024-02-09 23:25:21,248 INFO L153 SettingsManager]: * TransformationType=MODULO_NEIGHBOR WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer: Automaton type for concurrent programs -> BUCHI_AUTOMATON [2024-02-09 23:25:21,518 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-09 23:25:21,538 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-09 23:25:21,540 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-09 23:25:21,540 INFO L270 PluginConnector]: Initializing Boogie PL CUP Parser... [2024-02-09 23:25:21,541 INFO L274 PluginConnector]: Boogie PL CUP Parser initialized [2024-02-09 23:25:21,542 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/POPL2023/work-steal1.bpl [2024-02-09 23:25:21,542 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/POPL2023/work-steal1.bpl' [2024-02-09 23:25:21,574 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-09 23:25:21,575 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-02-09 23:25:21,576 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-02-09 23:25:21,576 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-02-09 23:25:21,576 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-02-09 23:25:21,585 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "work-steal1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.02 11:25:21" (1/1) ... [2024-02-09 23:25:21,604 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "work-steal1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.02 11:25:21" (1/1) ... [2024-02-09 23:25:21,650 INFO L138 Inliner]: procedures = 4, calls = 4, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 22 [2024-02-09 23:25:21,651 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-02-09 23:25:21,653 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-02-09 23:25:21,653 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-02-09 23:25:21,653 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-02-09 23:25:21,659 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "work-steal1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.02 11:25:21" (1/1) ... [2024-02-09 23:25:21,659 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "work-steal1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.02 11:25:21" (1/1) ... [2024-02-09 23:25:21,660 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "work-steal1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.02 11:25:21" (1/1) ... [2024-02-09 23:25:21,660 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "work-steal1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.02 11:25:21" (1/1) ... [2024-02-09 23:25:21,662 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "work-steal1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.02 11:25:21" (1/1) ... [2024-02-09 23:25:21,664 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "work-steal1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.02 11:25:21" (1/1) ... [2024-02-09 23:25:21,680 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "work-steal1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.02 11:25:21" (1/1) ... [2024-02-09 23:25:21,681 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "work-steal1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.02 11:25:21" (1/1) ... [2024-02-09 23:25:21,682 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-02-09 23:25:21,683 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-02-09 23:25:21,683 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-02-09 23:25:21,683 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-02-09 23:25:21,683 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "work-steal1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.02 11:25:21" (1/1) ... [2024-02-09 23:25:21,688 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:21,697 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:21,730 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:21,732 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2024-02-09 23:25:21,768 INFO L124 BoogieDeclarations]: Specification and implementation of procedure workerWithAssert given in one single declaration [2024-02-09 23:25:21,768 INFO L130 BoogieDeclarations]: Found specification of procedure workerWithAssert [2024-02-09 23:25:21,769 INFO L138 BoogieDeclarations]: Found implementation of procedure workerWithAssert [2024-02-09 23:25:21,769 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2024-02-09 23:25:21,769 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-02-09 23:25:21,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-02-09 23:25:21,770 INFO L124 BoogieDeclarations]: Specification and implementation of procedure worker given in one single declaration [2024-02-09 23:25:21,770 INFO L130 BoogieDeclarations]: Found specification of procedure worker [2024-02-09 23:25:21,770 INFO L138 BoogieDeclarations]: Found implementation of procedure worker [2024-02-09 23:25:21,770 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2024-02-09 23:25:21,810 INFO L236 CfgBuilder]: Building ICFG [2024-02-09 23:25:21,813 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2024-02-09 23:25:21,940 INFO L277 CfgBuilder]: Performing block encoding [2024-02-09 23:25:21,970 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-02-09 23:25:21,970 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2024-02-09 23:25:21,971 INFO L201 PluginConnector]: Adding new model work-steal1.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.02 11:25:21 BoogieIcfgContainer [2024-02-09 23:25:21,971 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-02-09 23:25:21,972 INFO L112 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2024-02-09 23:25:21,972 INFO L270 PluginConnector]: Initializing BuchiAutomizer... [2024-02-09 23:25:21,983 INFO L274 PluginConnector]: BuchiAutomizer initialized [2024-02-09 23:25:21,984 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-02-09 23:25:21,984 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "work-steal1.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.02 11:25:21" (1/2) ... [2024-02-09 23:25:21,985 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@5cfd6184 and model type work-steal1.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 09.02 11:25:21, skipping insertion in model container [2024-02-09 23:25:21,985 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-02-09 23:25:21,985 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "work-steal1.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.02 11:25:21" (2/2) ... [2024-02-09 23:25:21,986 INFO L332 chiAutomizerObserver]: Analyzing ICFG work-steal1.bpl [2024-02-09 23:25:22,051 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2024-02-09 23:25:22,078 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 33 places, 32 transitions, 72 flow [2024-02-09 23:25:22,098 INFO L124 PetriNetUnfolderBase]: 4/28 cut-off events. [2024-02-09 23:25:22,098 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-02-09 23:25:22,102 INFO L83 FinitePrefix]: Finished finitePrefix Result has 35 conditions, 28 events. 4/28 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 48 event pairs, 0 based on Foata normal form. 0/23 useless extension candidates. Maximal degree in co-relation 27. Up to 2 conditions per place. [2024-02-09 23:25:22,102 INFO L82 GeneralOperation]: Start removeDead. Operand has 33 places, 32 transitions, 72 flow [2024-02-09 23:25:22,105 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 31 places, 28 transitions, 62 flow [2024-02-09 23:25:22,115 INFO L303 stractBuchiCegarLoop]: Interprodecural is true [2024-02-09 23:25:22,116 INFO L304 stractBuchiCegarLoop]: Hoare is false [2024-02-09 23:25:22,116 INFO L305 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2024-02-09 23:25:22,116 INFO L306 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2024-02-09 23:25:22,116 INFO L307 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2024-02-09 23:25:22,116 INFO L308 stractBuchiCegarLoop]: Difference is false [2024-02-09 23:25:22,116 INFO L309 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2024-02-09 23:25:22,116 INFO L313 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2024-02-09 23:25:22,118 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 0 states, but on-demand construction may add more states [2024-02-09 23:25:22,186 INFO L131 ngComponentsAnalysis]: Automaton has 13 accepting balls. 216 [2024-02-09 23:25:22,186 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-02-09 23:25:22,186 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-02-09 23:25:22,190 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1] [2024-02-09 23:25:22,190 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1] [2024-02-09 23:25:22,190 INFO L335 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2024-02-09 23:25:22,190 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 233 states, but on-demand construction may add more states [2024-02-09 23:25:22,199 INFO L131 ngComponentsAnalysis]: Automaton has 13 accepting balls. 216 [2024-02-09 23:25:22,199 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-02-09 23:25:22,199 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-02-09 23:25:22,199 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1] [2024-02-09 23:25:22,199 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1] [2024-02-09 23:25:22,203 INFO L748 eck$LassoCheckResult]: Stem: 36#[$Ultimate##0]don't care [89] $Ultimate##0-->L27: Formula: (= v_cnt_6 0) InVars {cnt=v_cnt_6} OutVars{cnt=v_cnt_6} AuxVars[] AssignedVars[] 39#[L27]don't care [76] L27-->L29: Formula: (<= 0 v_N_5) InVars {N=v_N_5} OutVars{N=v_N_5} AuxVars[] AssignedVars[] 41#[L29]don't care [117] L29-->L39: Formula: (= v_workerWithAssertThread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_thidvar0=v_workerWithAssertThread1of1ForFork0_thidvar0_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_14|, workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_8|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_8|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_thidvar0, workerWithAssertThread1of1ForFork0_i#1, workerWithAssertThread1of1ForFork0_steal_delta#1, workerWithAssertThread1of1ForFork0_steal_x#1] 43#[L29-1, L39]don't care [2024-02-09 23:25:22,204 INFO L750 eck$LassoCheckResult]: Loop: 43#[L29-1, L39]don't care [92] L39-->L40: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_delta#1_1| 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 47#[L29-1, L40]don't care [94] L40-->L68: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_x#1] 61#[L29-1, L68]don't care [96] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerWithAssertThread1of1ForFork0_steal_delta#1_3| v_cnt_In_1))) (or (and (< v_N_In_1 .cse0) (= v_cnt_Out_2 v_cnt_In_1) (= (+ |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| 1) 0)) (and (<= .cse0 v_N_In_1) (= .cse0 v_cnt_Out_2) (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| v_cnt_In_1)))) InVars {workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_In_1} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_Out_2, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerWithAssertThread1of1ForFork0_steal_x#1] 89#[L29-1, L69-1]don't care [97] L69-1-->L40-1: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_5| |v_workerWithAssertThread1of1ForFork0_i#1_1|) InVars {workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_1|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_i#1] 127#[L29-1, L40-1]don't care [98] L40-1-->L41: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 169#[L29-1, L41]don't care [100] L41-->L44: Formula: (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_5|) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} AuxVars[] AssignedVars[] 211#[L29-1, L44]don't care [102] L44-->L45: Formula: (and (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_9|) (< |v_workerWithAssertThread1of1ForFork0_i#1_9| v_N_4)) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} AuxVars[] AssignedVars[] 257#[L29-1, L45]don't care [103] L45-->L39: Formula: (= (store v_A_2 |v_workerWithAssertThread1of1ForFork0_i#1_11| (+ (select v_A_2 |v_workerWithAssertThread1of1ForFork0_i#1_11|) 1)) v_A_1) InVars {A=v_A_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_11|} OutVars{A=v_A_1, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_11|} AuxVars[] AssignedVars[A] 43#[L29-1, L39]don't care [2024-02-09 23:25:22,207 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:22,208 INFO L85 PathProgramCache]: Analyzing trace with hash 117793, now seen corresponding path program 1 times [2024-02-09 23:25:22,214 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:25:22,214 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [595839415] [2024-02-09 23:25:22,215 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:25:22,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:25:22,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:22,271 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:25:22,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:22,285 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:25:22,287 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:22,287 INFO L85 PathProgramCache]: Analyzing trace with hash -15694585, now seen corresponding path program 1 times [2024-02-09 23:25:22,287 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:25:22,288 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1753037271] [2024-02-09 23:25:22,288 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:25:22,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:25:22,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:22,303 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:25:22,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:22,311 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:25:22,312 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:22,312 INFO L85 PathProgramCache]: Analyzing trace with hash 2132029735, now seen corresponding path program 1 times [2024-02-09 23:25:22,312 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:25:22,313 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2073264938] [2024-02-09 23:25:22,313 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:25:22,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:25:22,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:22,324 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:25:22,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:22,335 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:25:22,458 INFO L210 LassoAnalysis]: Preferences: [2024-02-09 23:25:22,458 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2024-02-09 23:25:22,458 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-02-09 23:25:22,458 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2024-02-09 23:25:22,459 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2024-02-09 23:25:22,459 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:22,459 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2024-02-09 23:25:22,459 INFO L132 ssoRankerPreferences]: Path of dumped script: [2024-02-09 23:25:22,459 INFO L133 ssoRankerPreferences]: Filename of dumped script: work-steal1.bpl_BEv2_Iteration1_Lasso [2024-02-09 23:25:22,459 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2024-02-09 23:25:22,459 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2024-02-09 23:25:22,470 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:22,477 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:22,540 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:22,600 INFO L294 LassoAnalysis]: Preprocessing complete. [2024-02-09 23:25:22,603 INFO L490 LassoAnalysis]: Using template 'affine'. [2024-02-09 23:25:22,605 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:22,605 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:22,612 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:22,616 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2024-02-09 23:25:22,622 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:22,631 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:22,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:22,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:22,631 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:22,639 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:25:22,640 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:25:22,653 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:22,661 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:22,661 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:22,661 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:22,662 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:22,665 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 [2024-02-09 23:25:22,672 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:22,672 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:22,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:22,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:22,673 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:22,673 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-02-09 23:25:22,673 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:22,676 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2024-02-09 23:25:22,684 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:22,687 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:22,688 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:22,688 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:22,689 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:22,691 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2024-02-09 23:25:22,692 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:22,700 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:22,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:22,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:22,700 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:22,727 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:25:22,727 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:25:22,748 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-02-09 23:25:22,762 INFO L443 ModelExtractionUtils]: Simplification made 8 calls to the SMT solver. [2024-02-09 23:25:22,763 INFO L444 ModelExtractionUtils]: 9 out of 16 variables were initially zero. Simplification set additionally 4 variables to zero. [2024-02-09 23:25:22,764 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:22,764 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:22,842 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:22,848 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2024-02-09 23:25:22,852 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-02-09 23:25:22,871 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2024-02-09 23:25:22,871 INFO L513 LassoAnalysis]: Proved termination. [2024-02-09 23:25:22,872 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(N, cnt) = 1*N - 1*cnt Supporting invariants [] [2024-02-09 23:25:22,876 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Ended with exit code 0 [2024-02-09 23:25:22,878 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2024-02-09 23:25:22,922 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:22,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:25:22,932 INFO L262 TraceCheckSpWp]: Trace formula consists of 7 conjuncts, 2 conjunts are in the unsatisfiable core [2024-02-09 23:25:22,933 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:25:22,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:25:22,985 INFO L262 TraceCheckSpWp]: Trace formula consists of 15 conjuncts, 6 conjunts are in the unsatisfiable core [2024-02-09 23:25:22,986 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:25:23,089 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:23,239 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-02-09 23:25:23,272 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 5 loop predicates [2024-02-09 23:25:23,274 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand currently 233 states, but on-demand construction may add more states Second operand has 6 states, 6 states have (on average 1.8333333333333333) internal successors, (11), 6 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:25:23,500 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand currently 233 states, but on-demand construction may add more states. Second operand has 6 states, 6 states have (on average 1.8333333333333333) internal successors, (11), 6 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 553 states and 1420 transitions. Complement of second has 13 states. [2024-02-09 23:25:23,502 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 7 states 1 stem states 5 non-accepting loop states 1 accepting loop states [2024-02-09 23:25:23,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 1.8333333333333333) internal successors, (11), 6 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:25:23,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 56 transitions. [2024-02-09 23:25:23,506 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 7 states and 56 transitions. Stem has 3 letters. Loop has 8 letters. [2024-02-09 23:25:23,507 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:25:23,507 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 7 states and 56 transitions. Stem has 11 letters. Loop has 8 letters. [2024-02-09 23:25:23,507 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:25:23,507 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 7 states and 56 transitions. Stem has 3 letters. Loop has 16 letters. [2024-02-09 23:25:23,508 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:25:23,508 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 553 states and 1420 transitions. [2024-02-09 23:25:23,515 INFO L131 ngComponentsAnalysis]: Automaton has 12 accepting balls. 208 [2024-02-09 23:25:23,522 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 553 states to 386 states and 984 transitions. [2024-02-09 23:25:23,522 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 299 [2024-02-09 23:25:23,524 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 324 [2024-02-09 23:25:23,524 INFO L73 IsDeterministic]: Start isDeterministic. Operand 386 states and 984 transitions. [2024-02-09 23:25:23,524 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-02-09 23:25:23,525 INFO L218 hiAutomatonCegarLoop]: Abstraction has 386 states and 984 transitions. [2024-02-09 23:25:23,535 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 386 states and 984 transitions. [2024-02-09 23:25:23,552 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 386 to 332. [2024-02-09 23:25:23,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 332 states, 332 states have (on average 2.6144578313253013) internal successors, (868), 331 states have internal predecessors, (868), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:25:23,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 332 states and 868 transitions. [2024-02-09 23:25:23,555 INFO L240 hiAutomatonCegarLoop]: Abstraction has 332 states and 868 transitions. [2024-02-09 23:25:23,555 INFO L428 stractBuchiCegarLoop]: Abstraction has 332 states and 868 transitions. [2024-02-09 23:25:23,555 INFO L335 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2024-02-09 23:25:23,555 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 332 states and 868 transitions. [2024-02-09 23:25:23,558 INFO L131 ngComponentsAnalysis]: Automaton has 12 accepting balls. 208 [2024-02-09 23:25:23,558 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-02-09 23:25:23,558 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-02-09 23:25:23,558 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2024-02-09 23:25:23,558 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1] [2024-02-09 23:25:23,558 INFO L748 eck$LassoCheckResult]: Stem: 1721#[$Ultimate##0]don't care [89] $Ultimate##0-->L27: Formula: (= v_cnt_6 0) InVars {cnt=v_cnt_6} OutVars{cnt=v_cnt_6} AuxVars[] AssignedVars[] 1299#[L27]don't care [76] L27-->L29: Formula: (<= 0 v_N_5) InVars {N=v_N_5} OutVars{N=v_N_5} AuxVars[] AssignedVars[] 1301#[L29]don't care [117] L29-->L39: Formula: (= v_workerWithAssertThread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_thidvar0=v_workerWithAssertThread1of1ForFork0_thidvar0_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_14|, workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_8|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_8|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_thidvar0, workerWithAssertThread1of1ForFork0_i#1, workerWithAssertThread1of1ForFork0_steal_delta#1, workerWithAssertThread1of1ForFork0_steal_x#1] 1753#[L29-1, L39]don't care [120] L29-1-->L54: Formula: (and (= 2 v_workerThread1of1ForFork1_thidvar0_2) (= 2 v_workerThread1of1ForFork1_thidvar1_2)) InVars {} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_12|, workerThread1of1ForFork1_thidvar1=v_workerThread1of1ForFork1_thidvar1_2, workerThread1of1ForFork1_thidvar0=v_workerThread1of1ForFork1_thidvar0_2, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_8|, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_8|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1, workerThread1of1ForFork1_thidvar1, workerThread1of1ForFork1_thidvar0, workerThread1of1ForFork1_steal_x#1, workerThread1of1ForFork1_steal_delta#1] 1431#[L54, ULTIMATE.startFINAL, L39]don't care [93] L39-->L42: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 1437#[L42, L54, ULTIMATE.startFINAL]don't care [2024-02-09 23:25:23,559 INFO L750 eck$LassoCheckResult]: Loop: 1437#[L42, L54, ULTIMATE.startFINAL]don't care [104] L54-->L55: Formula: (= |v_workerThread1of1ForFork1_steal_delta#1_1| 1) InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 1585#[L42, ULTIMATE.startFINAL, L55]don't care [106] L55-->L68: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_x#1] 1627#[L68, L42, ULTIMATE.startFINAL]don't care [108] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerThread1of1ForFork1_steal_delta#1_3| v_cnt_In_3))) (or (and (= v_cnt_Out_6 v_cnt_In_3) (= (+ 1 |v_workerThread1of1ForFork1_steal_x#1_3|) 0) (< v_N_In_3 .cse0)) (and (<= .cse0 v_N_In_3) (= v_cnt_In_3 |v_workerThread1of1ForFork1_steal_x#1_3|) (= .cse0 v_cnt_Out_6)))) InVars {N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_In_3} OutVars{N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_Out_6, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerThread1of1ForFork1_steal_x#1] 1471#[L69-1, L42, ULTIMATE.startFINAL]don't care [109] L69-1-->L55-1: Formula: (= |v_workerThread1of1ForFork1_i#1_1| |v_workerThread1of1ForFork1_steal_x#1_5|) InVars {workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_1|, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1] 1473#[L42, L55-1, ULTIMATE.startFINAL]don't care [110] L55-1-->L56: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 1475#[L42, ULTIMATE.startFINAL, L56]don't care [112] L56-->L59: Formula: (<= 0 |v_workerThread1of1ForFork1_i#1_5|) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} AuxVars[] AssignedVars[] 1683#[L42, L59, ULTIMATE.startFINAL]don't care [113] L59-->L60: Formula: (and (<= 0 |v_workerThread1of1ForFork1_i#1_7|) (< |v_workerThread1of1ForFork1_i#1_7| v_N_8)) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} AuxVars[] AssignedVars[] 1417#[L42, L60, ULTIMATE.startFINAL]don't care [114] L60-->L54: Formula: (= (store v_A_4 |v_workerThread1of1ForFork1_i#1_9| (+ (select v_A_4 |v_workerThread1of1ForFork1_i#1_9|) 1)) v_A_3) InVars {A=v_A_4, workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_9|} OutVars{A=v_A_3, workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_9|} AuxVars[] AssignedVars[A] 1437#[L42, L54, ULTIMATE.startFINAL]don't care [2024-02-09 23:25:23,559 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:23,559 INFO L85 PathProgramCache]: Analyzing trace with hash 113202886, now seen corresponding path program 1 times [2024-02-09 23:25:23,559 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:25:23,559 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [964817938] [2024-02-09 23:25:23,560 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:25:23,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:25:23,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:23,563 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:25:23,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:23,565 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:25:23,566 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:23,566 INFO L85 PathProgramCache]: Analyzing trace with hash 1838303975, now seen corresponding path program 1 times [2024-02-09 23:25:23,566 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:25:23,566 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1546377330] [2024-02-09 23:25:23,566 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:25:23,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:25:23,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:23,572 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:25:23,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:23,576 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:25:23,577 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:23,577 INFO L85 PathProgramCache]: Analyzing trace with hash 1531251884, now seen corresponding path program 1 times [2024-02-09 23:25:23,577 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:25:23,577 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1337953790] [2024-02-09 23:25:23,577 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:25:23,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:25:23,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:23,582 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:25:23,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:23,588 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:25:23,644 INFO L210 LassoAnalysis]: Preferences: [2024-02-09 23:25:23,644 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2024-02-09 23:25:23,645 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-02-09 23:25:23,645 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2024-02-09 23:25:23,645 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2024-02-09 23:25:23,645 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:23,645 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2024-02-09 23:25:23,645 INFO L132 ssoRankerPreferences]: Path of dumped script: [2024-02-09 23:25:23,645 INFO L133 ssoRankerPreferences]: Filename of dumped script: work-steal1.bpl_BEv2_Iteration2_Lasso [2024-02-09 23:25:23,645 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2024-02-09 23:25:23,645 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2024-02-09 23:25:23,646 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:23,648 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:23,650 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:23,652 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:23,654 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:23,655 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:23,657 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:23,659 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:23,729 INFO L294 LassoAnalysis]: Preprocessing complete. [2024-02-09 23:25:23,730 INFO L490 LassoAnalysis]: Using template 'affine'. [2024-02-09 23:25:23,730 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:23,730 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:23,731 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:23,768 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2024-02-09 23:25:23,769 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:23,775 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:23,776 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:23,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:23,776 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:23,777 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:25:23,778 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:25:23,793 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:23,809 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:23,812 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:23,812 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:23,813 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:23,830 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2024-02-09 23:25:23,831 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 [2024-02-09 23:25:23,837 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:23,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:23,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:23,838 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:23,839 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:25:23,840 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:25:23,855 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:23,858 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Ended with exit code 0 [2024-02-09 23:25:23,858 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:23,861 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:23,862 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:23,865 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:23,871 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:23,872 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:23,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:23,872 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:23,872 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:23,872 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-02-09 23:25:23,872 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:23,875 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2024-02-09 23:25:23,884 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:23,886 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 [2024-02-09 23:25:23,887 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:23,887 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:23,888 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:23,948 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2024-02-09 23:25:23,949 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:23,955 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:23,955 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:23,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:23,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:23,955 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:23,956 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-02-09 23:25:23,956 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:23,972 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:23,990 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:23,990 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:23,991 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:23,992 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:24,016 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2024-02-09 23:25:24,018 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:24,025 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:24,025 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:24,026 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:24,026 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:24,026 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:24,028 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-02-09 23:25:24,029 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:24,030 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:24,035 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:24,035 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:24,035 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:24,036 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:24,038 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2024-02-09 23:25:24,039 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:24,045 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:24,045 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:24,045 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:24,045 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:24,048 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:25:24,048 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:25:24,066 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:24,083 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:24,084 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:24,084 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:24,100 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:24,119 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:24,125 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:24,126 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:24,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:24,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:24,126 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:24,127 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-02-09 23:25:24,127 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:24,128 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2024-02-09 23:25:24,128 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:24,131 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:24,131 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:24,131 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:24,132 INFO L229 MonitoredProcess]: Starting monitored process 13 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:24,161 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2024-02-09 23:25:24,162 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 [2024-02-09 23:25:24,168 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:24,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:24,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:24,168 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:24,175 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:25:24,176 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:25:24,187 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-02-09 23:25:24,196 INFO L443 ModelExtractionUtils]: Simplification made 8 calls to the SMT solver. [2024-02-09 23:25:24,196 INFO L444 ModelExtractionUtils]: 9 out of 16 variables were initially zero. Simplification set additionally 4 variables to zero. [2024-02-09 23:25:24,196 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:24,197 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:24,197 INFO L229 MonitoredProcess]: Starting monitored process 14 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:24,222 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2024-02-09 23:25:24,224 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-02-09 23:25:24,232 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2024-02-09 23:25:24,232 INFO L513 LassoAnalysis]: Proved termination. [2024-02-09 23:25:24,232 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(cnt, N) = -1*cnt + 1*N Supporting invariants [] [2024-02-09 23:25:24,237 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:24,238 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2024-02-09 23:25:24,247 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:24,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:25:24,251 INFO L262 TraceCheckSpWp]: Trace formula consists of 12 conjuncts, 2 conjunts are in the unsatisfiable core [2024-02-09 23:25:24,251 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:25:24,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:25:24,260 INFO L262 TraceCheckSpWp]: Trace formula consists of 15 conjuncts, 6 conjunts are in the unsatisfiable core [2024-02-09 23:25:24,261 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:25:24,320 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:24,423 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-02-09 23:25:24,424 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 5 loop predicates [2024-02-09 23:25:24,424 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 332 states and 868 transitions. cyclomatic complexity: 555 Second operand has 6 states, 6 states have (on average 2.1666666666666665) internal successors, (13), 6 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:25:24,591 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 332 states and 868 transitions. cyclomatic complexity: 555. Second operand has 6 states, 6 states have (on average 2.1666666666666665) internal successors, (13), 6 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 515 states and 1274 transitions. Complement of second has 13 states. [2024-02-09 23:25:24,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 7 states 1 stem states 5 non-accepting loop states 1 accepting loop states [2024-02-09 23:25:24,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 2.1666666666666665) internal successors, (13), 6 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:25:24,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 61 transitions. [2024-02-09 23:25:24,592 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 7 states and 61 transitions. Stem has 5 letters. Loop has 8 letters. [2024-02-09 23:25:24,593 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:25:24,593 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 7 states and 61 transitions. Stem has 13 letters. Loop has 8 letters. [2024-02-09 23:25:24,594 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:25:24,594 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 7 states and 61 transitions. Stem has 5 letters. Loop has 16 letters. [2024-02-09 23:25:24,596 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:25:24,596 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 515 states and 1274 transitions. [2024-02-09 23:25:24,603 INFO L131 ngComponentsAnalysis]: Automaton has 16 accepting balls. 240 [2024-02-09 23:25:24,607 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 515 states to 381 states and 950 transitions. [2024-02-09 23:25:24,607 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 310 [2024-02-09 23:25:24,609 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 319 [2024-02-09 23:25:24,609 INFO L73 IsDeterministic]: Start isDeterministic. Operand 381 states and 950 transitions. [2024-02-09 23:25:24,609 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-02-09 23:25:24,609 INFO L218 hiAutomatonCegarLoop]: Abstraction has 381 states and 950 transitions. [2024-02-09 23:25:24,610 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 381 states and 950 transitions. [2024-02-09 23:25:24,629 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 381 to 332. [2024-02-09 23:25:24,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 332 states, 332 states have (on average 2.566265060240964) internal successors, (852), 331 states have internal predecessors, (852), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:25:24,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 332 states and 852 transitions. [2024-02-09 23:25:24,642 INFO L240 hiAutomatonCegarLoop]: Abstraction has 332 states and 852 transitions. [2024-02-09 23:25:24,642 INFO L428 stractBuchiCegarLoop]: Abstraction has 332 states and 852 transitions. [2024-02-09 23:25:24,642 INFO L335 stractBuchiCegarLoop]: ======== Iteration 3 ============ [2024-02-09 23:25:24,642 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 332 states and 852 transitions. [2024-02-09 23:25:24,643 INFO L131 ngComponentsAnalysis]: Automaton has 12 accepting balls. 208 [2024-02-09 23:25:24,644 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-02-09 23:25:24,644 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-02-09 23:25:24,644 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2024-02-09 23:25:24,644 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1] [2024-02-09 23:25:24,644 INFO L748 eck$LassoCheckResult]: Stem: 2985#[$Ultimate##0]don't care [89] $Ultimate##0-->L27: Formula: (= v_cnt_6 0) InVars {cnt=v_cnt_6} OutVars{cnt=v_cnt_6} AuxVars[] AssignedVars[] 2545#[L27]don't care [76] L27-->L29: Formula: (<= 0 v_N_5) InVars {N=v_N_5} OutVars{N=v_N_5} AuxVars[] AssignedVars[] 2547#[L29]don't care [117] L29-->L39: Formula: (= v_workerWithAssertThread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_thidvar0=v_workerWithAssertThread1of1ForFork0_thidvar0_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_14|, workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_8|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_8|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_thidvar0, workerWithAssertThread1of1ForFork0_i#1, workerWithAssertThread1of1ForFork0_steal_delta#1, workerWithAssertThread1of1ForFork0_steal_x#1] 3015#[L29-1, L39]don't care [120] L29-1-->L54: Formula: (and (= 2 v_workerThread1of1ForFork1_thidvar0_2) (= 2 v_workerThread1of1ForFork1_thidvar1_2)) InVars {} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_12|, workerThread1of1ForFork1_thidvar1=v_workerThread1of1ForFork1_thidvar1_2, workerThread1of1ForFork1_thidvar0=v_workerThread1of1ForFork1_thidvar0_2, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_8|, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_8|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1, workerThread1of1ForFork1_thidvar1, workerThread1of1ForFork1_thidvar0, workerThread1of1ForFork1_steal_x#1, workerThread1of1ForFork1_steal_delta#1] 2681#[L54, ULTIMATE.startFINAL, L39]don't care [104] L54-->L55: Formula: (= |v_workerThread1of1ForFork1_steal_delta#1_1| 1) InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 2683#[ULTIMATE.startFINAL, L55, L39]don't care [93] L39-->L42: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 2837#[L42, ULTIMATE.startFINAL, L55]don't care [2024-02-09 23:25:24,645 INFO L750 eck$LassoCheckResult]: Loop: 2837#[L42, ULTIMATE.startFINAL, L55]don't care [106] L55-->L68: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_x#1] 2883#[L68, L42, ULTIMATE.startFINAL]don't care [108] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerThread1of1ForFork1_steal_delta#1_3| v_cnt_In_3))) (or (and (= v_cnt_Out_6 v_cnt_In_3) (= (+ 1 |v_workerThread1of1ForFork1_steal_x#1_3|) 0) (< v_N_In_3 .cse0)) (and (<= .cse0 v_N_In_3) (= v_cnt_In_3 |v_workerThread1of1ForFork1_steal_x#1_3|) (= .cse0 v_cnt_Out_6)))) InVars {N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_In_3} OutVars{N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_Out_6, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerThread1of1ForFork1_steal_x#1] 3013#[L69-1, L42, ULTIMATE.startFINAL]don't care [109] L69-1-->L55-1: Formula: (= |v_workerThread1of1ForFork1_i#1_1| |v_workerThread1of1ForFork1_steal_x#1_5|) InVars {workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_1|, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1] 2721#[L42, L55-1, ULTIMATE.startFINAL]don't care [110] L55-1-->L56: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 2723#[L42, ULTIMATE.startFINAL, L56]don't care [112] L56-->L59: Formula: (<= 0 |v_workerThread1of1ForFork1_i#1_5|) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} AuxVars[] AssignedVars[] 2939#[L42, L59, ULTIMATE.startFINAL]don't care [113] L59-->L60: Formula: (and (<= 0 |v_workerThread1of1ForFork1_i#1_7|) (< |v_workerThread1of1ForFork1_i#1_7| v_N_8)) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} AuxVars[] AssignedVars[] 2667#[L42, L60, ULTIMATE.startFINAL]don't care [114] L60-->L54: Formula: (= (store v_A_4 |v_workerThread1of1ForFork1_i#1_9| (+ (select v_A_4 |v_workerThread1of1ForFork1_i#1_9|) 1)) v_A_3) InVars {A=v_A_4, workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_9|} OutVars{A=v_A_3, workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_9|} AuxVars[] AssignedVars[A] 2835#[L42, L54, ULTIMATE.startFINAL]don't care [104] L54-->L55: Formula: (= |v_workerThread1of1ForFork1_steal_delta#1_1| 1) InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 2837#[L42, ULTIMATE.startFINAL, L55]don't care [2024-02-09 23:25:24,645 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:24,645 INFO L85 PathProgramCache]: Analyzing trace with hash -785677396, now seen corresponding path program 1 times [2024-02-09 23:25:24,645 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:25:24,645 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [246526282] [2024-02-09 23:25:24,645 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:25:24,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:25:24,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:24,648 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:25:24,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:24,653 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:25:24,653 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:24,653 INFO L85 PathProgramCache]: Analyzing trace with hash -1461389349, now seen corresponding path program 2 times [2024-02-09 23:25:24,653 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:25:24,653 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1124002612] [2024-02-09 23:25:24,653 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:25:24,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:25:24,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:24,673 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:25:24,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:24,677 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:25:24,677 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:24,677 INFO L85 PathProgramCache]: Analyzing trace with hash 764649606, now seen corresponding path program 2 times [2024-02-09 23:25:24,677 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:25:24,677 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2094756169] [2024-02-09 23:25:24,677 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:25:24,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:25:24,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:24,702 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:25:24,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:24,708 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:25:24,794 INFO L210 LassoAnalysis]: Preferences: [2024-02-09 23:25:24,794 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2024-02-09 23:25:24,794 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-02-09 23:25:24,794 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2024-02-09 23:25:24,794 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2024-02-09 23:25:24,794 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:24,794 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2024-02-09 23:25:24,794 INFO L132 ssoRankerPreferences]: Path of dumped script: [2024-02-09 23:25:24,794 INFO L133 ssoRankerPreferences]: Filename of dumped script: work-steal1.bpl_BEv2_Iteration3_Lasso [2024-02-09 23:25:24,794 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2024-02-09 23:25:24,794 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2024-02-09 23:25:24,795 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:24,796 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:24,798 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:24,800 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:24,823 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:24,824 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:24,826 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:24,882 INFO L294 LassoAnalysis]: Preprocessing complete. [2024-02-09 23:25:24,883 INFO L490 LassoAnalysis]: Using template 'affine'. [2024-02-09 23:25:24,883 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:24,883 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:24,884 INFO L229 MonitoredProcess]: Starting monitored process 15 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:24,890 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2024-02-09 23:25:24,890 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:24,897 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:24,897 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:24,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:24,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:24,897 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:24,897 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-02-09 23:25:24,897 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:24,898 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:24,903 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:24,903 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:24,903 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:24,904 INFO L229 MonitoredProcess]: Starting monitored process 16 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:24,906 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2024-02-09 23:25:24,907 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:24,913 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:24,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:24,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:24,914 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:24,915 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:25:24,915 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:25:24,924 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:24,927 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Ended with exit code 0 [2024-02-09 23:25:24,928 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:24,928 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:24,940 INFO L229 MonitoredProcess]: Starting monitored process 17 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:24,944 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2024-02-09 23:25:24,946 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:24,952 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:24,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:24,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:24,952 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:24,954 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:25:24,954 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:25:24,964 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:24,969 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:24,969 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:24,969 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:24,980 INFO L229 MonitoredProcess]: Starting monitored process 18 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:24,992 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2024-02-09 23:25:24,994 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:25,000 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:25,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:25,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:25,001 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:25,010 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:25:25,010 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:25:25,028 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-02-09 23:25:25,050 INFO L443 ModelExtractionUtils]: Simplification made 12 calls to the SMT solver. [2024-02-09 23:25:25,050 INFO L444 ModelExtractionUtils]: 9 out of 19 variables were initially zero. Simplification set additionally 6 variables to zero. [2024-02-09 23:25:25,050 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:25,051 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:25,069 INFO L229 MonitoredProcess]: Starting monitored process 19 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:25,088 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2024-02-09 23:25:25,088 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-02-09 23:25:25,113 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2024-02-09 23:25:25,113 INFO L513 LassoAnalysis]: Proved termination. [2024-02-09 23:25:25,113 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(cnt, workerThread1of1ForFork1_steal_delta#1, N) = -2*cnt - 2*workerThread1of1ForFork1_steal_delta#1 + 3*N Supporting invariants [] [2024-02-09 23:25:25,119 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:25,120 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2024-02-09 23:25:25,130 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:25,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:25:25,134 INFO L262 TraceCheckSpWp]: Trace formula consists of 14 conjuncts, 2 conjunts are in the unsatisfiable core [2024-02-09 23:25:25,134 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:25:25,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:25:25,143 INFO L262 TraceCheckSpWp]: Trace formula consists of 15 conjuncts, 7 conjunts are in the unsatisfiable core [2024-02-09 23:25:25,144 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:25:25,224 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-02-09 23:25:25,224 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 5 loop predicates [2024-02-09 23:25:25,225 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 332 states and 852 transitions. cyclomatic complexity: 539 Second operand has 7 states, 7 states have (on average 2.0) internal successors, (14), 7 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:25:25,316 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 332 states and 852 transitions. cyclomatic complexity: 539. Second operand has 7 states, 7 states have (on average 2.0) internal successors, (14), 7 states have internal predecessors, (14), 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 408 states and 1017 transitions. Complement of second has 12 states. [2024-02-09 23:25:25,316 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 7 states 1 stem states 5 non-accepting loop states 1 accepting loop states [2024-02-09 23:25:25,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 2.0) internal successors, (14), 7 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:25:25,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 50 transitions. [2024-02-09 23:25:25,317 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 7 states and 50 transitions. Stem has 6 letters. Loop has 8 letters. [2024-02-09 23:25:25,317 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:25:25,317 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 7 states and 50 transitions. Stem has 14 letters. Loop has 8 letters. [2024-02-09 23:25:25,317 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:25:25,317 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 7 states and 50 transitions. Stem has 6 letters. Loop has 16 letters. [2024-02-09 23:25:25,317 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:25:25,317 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 408 states and 1017 transitions. [2024-02-09 23:25:25,320 INFO L131 ngComponentsAnalysis]: Automaton has 12 accepting balls. 208 [2024-02-09 23:25:25,322 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 408 states to 332 states and 844 transitions. [2024-02-09 23:25:25,322 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 270 [2024-02-09 23:25:25,322 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 270 [2024-02-09 23:25:25,323 INFO L73 IsDeterministic]: Start isDeterministic. Operand 332 states and 844 transitions. [2024-02-09 23:25:25,323 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-02-09 23:25:25,323 INFO L218 hiAutomatonCegarLoop]: Abstraction has 332 states and 844 transitions. [2024-02-09 23:25:25,324 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 332 states and 844 transitions. [2024-02-09 23:25:25,327 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 332 to 332. [2024-02-09 23:25:25,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 332 states, 332 states have (on average 2.5421686746987953) internal successors, (844), 331 states have internal predecessors, (844), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:25:25,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 332 states and 844 transitions. [2024-02-09 23:25:25,329 INFO L240 hiAutomatonCegarLoop]: Abstraction has 332 states and 844 transitions. [2024-02-09 23:25:25,329 INFO L428 stractBuchiCegarLoop]: Abstraction has 332 states and 844 transitions. [2024-02-09 23:25:25,329 INFO L335 stractBuchiCegarLoop]: ======== Iteration 4 ============ [2024-02-09 23:25:25,329 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 332 states and 844 transitions. [2024-02-09 23:25:25,330 INFO L131 ngComponentsAnalysis]: Automaton has 12 accepting balls. 208 [2024-02-09 23:25:25,330 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-02-09 23:25:25,331 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-02-09 23:25:25,331 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1] [2024-02-09 23:25:25,331 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1] [2024-02-09 23:25:25,331 INFO L748 eck$LassoCheckResult]: Stem: 4125#[$Ultimate##0]don't care [89] $Ultimate##0-->L27: Formula: (= v_cnt_6 0) InVars {cnt=v_cnt_6} OutVars{cnt=v_cnt_6} AuxVars[] AssignedVars[] 3703#[L27]don't care [76] L27-->L29: Formula: (<= 0 v_N_5) InVars {N=v_N_5} OutVars{N=v_N_5} AuxVars[] AssignedVars[] 3705#[L29]don't care [117] L29-->L39: Formula: (= v_workerWithAssertThread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_thidvar0=v_workerWithAssertThread1of1ForFork0_thidvar0_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_14|, workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_8|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_8|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_thidvar0, workerWithAssertThread1of1ForFork0_i#1, workerWithAssertThread1of1ForFork0_steal_delta#1, workerWithAssertThread1of1ForFork0_steal_x#1] 4159#[L29-1, L39]don't care [120] L29-1-->L54: Formula: (and (= 2 v_workerThread1of1ForFork1_thidvar0_2) (= 2 v_workerThread1of1ForFork1_thidvar1_2)) InVars {} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_12|, workerThread1of1ForFork1_thidvar1=v_workerThread1of1ForFork1_thidvar1_2, workerThread1of1ForFork1_thidvar0=v_workerThread1of1ForFork1_thidvar0_2, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_8|, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_8|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1, workerThread1of1ForFork1_thidvar1, workerThread1of1ForFork1_thidvar0, workerThread1of1ForFork1_steal_x#1, workerThread1of1ForFork1_steal_delta#1] 3829#[L54, ULTIMATE.startFINAL, L39]don't care [104] L54-->L55: Formula: (= |v_workerThread1of1ForFork1_steal_delta#1_1| 1) InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 3831#[ULTIMATE.startFINAL, L55, L39]don't care [106] L55-->L68: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_x#1] 4165#[L68, ULTIMATE.startFINAL, L39]don't care [108] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerThread1of1ForFork1_steal_delta#1_3| v_cnt_In_3))) (or (and (= v_cnt_Out_6 v_cnt_In_3) (= (+ 1 |v_workerThread1of1ForFork1_steal_x#1_3|) 0) (< v_N_In_3 .cse0)) (and (<= .cse0 v_N_In_3) (= v_cnt_In_3 |v_workerThread1of1ForFork1_steal_x#1_3|) (= .cse0 v_cnt_Out_6)))) InVars {N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_In_3} OutVars{N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_Out_6, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerThread1of1ForFork1_steal_x#1] 3861#[L69-1, ULTIMATE.startFINAL, L39]don't care [2024-02-09 23:25:25,331 INFO L750 eck$LassoCheckResult]: Loop: 3861#[L69-1, ULTIMATE.startFINAL, L39]don't care [109] L69-1-->L55-1: Formula: (= |v_workerThread1of1ForFork1_i#1_1| |v_workerThread1of1ForFork1_steal_x#1_5|) InVars {workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_1|, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1] 3865#[L55-1, ULTIMATE.startFINAL, L39]don't care [110] L55-1-->L56: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 4065#[ULTIMATE.startFINAL, L56, L39]don't care [112] L56-->L59: Formula: (<= 0 |v_workerThread1of1ForFork1_i#1_5|) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} AuxVars[] AssignedVars[] 3977#[L59, ULTIMATE.startFINAL, L39]don't care [113] L59-->L60: Formula: (and (<= 0 |v_workerThread1of1ForFork1_i#1_7|) (< |v_workerThread1of1ForFork1_i#1_7| v_N_8)) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} AuxVars[] AssignedVars[] 4001#[L60, ULTIMATE.startFINAL, L39]don't care [114] L60-->L54: Formula: (= (store v_A_4 |v_workerThread1of1ForFork1_i#1_9| (+ (select v_A_4 |v_workerThread1of1ForFork1_i#1_9|) 1)) v_A_3) InVars {A=v_A_4, workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_9|} OutVars{A=v_A_3, workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_9|} AuxVars[] AssignedVars[A] 4003#[L54, ULTIMATE.startFINAL, L39]don't care [104] L54-->L55: Formula: (= |v_workerThread1of1ForFork1_steal_delta#1_1| 1) InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 4017#[ULTIMATE.startFINAL, L55, L39]don't care [106] L55-->L68: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_x#1] 3987#[L68, ULTIMATE.startFINAL, L39]don't care [108] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerThread1of1ForFork1_steal_delta#1_3| v_cnt_In_3))) (or (and (= v_cnt_Out_6 v_cnt_In_3) (= (+ 1 |v_workerThread1of1ForFork1_steal_x#1_3|) 0) (< v_N_In_3 .cse0)) (and (<= .cse0 v_N_In_3) (= v_cnt_In_3 |v_workerThread1of1ForFork1_steal_x#1_3|) (= .cse0 v_cnt_Out_6)))) InVars {N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_In_3} OutVars{N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_Out_6, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerThread1of1ForFork1_steal_x#1] 3861#[L69-1, ULTIMATE.startFINAL, L39]don't care [2024-02-09 23:25:25,332 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:25,332 INFO L85 PathProgramCache]: Analyzing trace with hash 1413805011, now seen corresponding path program 1 times [2024-02-09 23:25:25,332 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:25:25,332 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [683435522] [2024-02-09 23:25:25,332 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:25:25,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:25:25,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:25,336 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:25:25,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:25,339 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:25:25,339 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:25,339 INFO L85 PathProgramCache]: Analyzing trace with hash 1335790427, now seen corresponding path program 3 times [2024-02-09 23:25:25,339 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:25:25,339 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [82694368] [2024-02-09 23:25:25,339 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:25:25,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:25:25,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:25,343 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:25:25,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:25,346 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:25:25,346 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:25,346 INFO L85 PathProgramCache]: Analyzing trace with hash -1251766995, now seen corresponding path program 1 times [2024-02-09 23:25:25,346 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:25:25,347 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [737033850] [2024-02-09 23:25:25,347 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:25:25,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:25:25,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:25,352 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:25:25,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:25,357 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:25:25,482 INFO L210 LassoAnalysis]: Preferences: [2024-02-09 23:25:25,482 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2024-02-09 23:25:25,482 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-02-09 23:25:25,482 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2024-02-09 23:25:25,482 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2024-02-09 23:25:25,482 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:25,482 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2024-02-09 23:25:25,482 INFO L132 ssoRankerPreferences]: Path of dumped script: [2024-02-09 23:25:25,482 INFO L133 ssoRankerPreferences]: Filename of dumped script: work-steal1.bpl_BEv2_Iteration4_Lasso [2024-02-09 23:25:25,482 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2024-02-09 23:25:25,482 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2024-02-09 23:25:25,484 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:25,486 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:25,487 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:25,533 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:25,583 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:25,584 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:25,586 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:25,587 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:25,589 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:25,759 INFO L294 LassoAnalysis]: Preprocessing complete. [2024-02-09 23:25:25,759 INFO L490 LassoAnalysis]: Using template 'affine'. [2024-02-09 23:25:25,760 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:25,760 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:25,761 INFO L229 MonitoredProcess]: Starting monitored process 20 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:25,764 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:25,770 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:25,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:25,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:25,771 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:25,772 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:25:25,772 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:25:25,775 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2024-02-09 23:25:25,784 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:25,788 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Ended with exit code 0 [2024-02-09 23:25:25,789 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:25,789 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:25,789 INFO L229 MonitoredProcess]: Starting monitored process 21 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:25,807 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:25,813 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:25,813 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:25,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:25,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:25,814 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:25,814 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-02-09 23:25:25,814 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:25,816 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2024-02-09 23:25:25,832 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:25,835 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:25,835 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:25,835 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:25,836 INFO L229 MonitoredProcess]: Starting monitored process 22 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:25,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:25,844 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:25,845 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2024-02-09 23:25:25,845 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-02-09 23:25:25,845 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:25,856 INFO L401 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2024-02-09 23:25:25,856 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:25:25,864 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2024-02-09 23:25:25,896 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:25,903 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:25,903 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:25,903 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:25,905 INFO L229 MonitoredProcess]: Starting monitored process 23 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:25,925 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:25,926 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2024-02-09 23:25:25,931 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:25,931 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:25,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:25,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:25,931 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:25,932 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-02-09 23:25:25,932 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:25,936 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:25,943 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:25,943 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:25,943 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:25,944 INFO L229 MonitoredProcess]: Starting monitored process 24 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:25,953 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 [2024-02-09 23:25:25,960 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:25,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:25,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:25,960 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:25,961 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:25:25,961 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:25:25,964 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2024-02-09 23:25:25,972 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:25,977 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:25,978 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:25,978 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:25,978 INFO L229 MonitoredProcess]: Starting monitored process 25 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:25,986 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:25,993 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:25,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:25,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:25,993 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:25,994 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:25:25,995 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:25:25,997 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2024-02-09 23:25:26,005 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:26,015 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:26,015 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:26,015 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:26,016 INFO L229 MonitoredProcess]: Starting monitored process 26 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:26,044 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2024-02-09 23:25:26,045 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:26,051 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:26,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:26,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:26,052 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:26,053 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:25:26,053 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:25:26,076 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:26,095 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:26,096 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:26,096 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:26,106 INFO L229 MonitoredProcess]: Starting monitored process 27 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:26,108 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 [2024-02-09 23:25:26,114 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:26,114 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:26,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:26,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:26,115 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:26,115 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-02-09 23:25:26,115 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:26,117 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2024-02-09 23:25:26,125 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:26,130 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:26,130 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:26,130 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:26,131 INFO L229 MonitoredProcess]: Starting monitored process 28 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:26,133 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:26,139 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:26,139 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:26,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:26,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:26,140 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:26,140 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-02-09 23:25:26,140 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:26,143 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2024-02-09 23:25:26,152 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:26,155 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:26,155 INFO L490 LassoAnalysis]: Using template '2-nested'. [2024-02-09 23:25:26,155 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:26,155 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:26,156 INFO L229 MonitoredProcess]: Starting monitored process 29 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:26,158 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2024-02-09 23:25:26,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:26,164 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:26,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:26,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:26,165 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:25:26,167 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:25:26,167 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:25:26,183 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:26,186 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 [2024-02-09 23:25:26,186 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:26,186 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:26,187 INFO L229 MonitoredProcess]: Starting monitored process 30 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:26,189 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2024-02-09 23:25:26,189 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:26,195 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:26,196 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:26,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:26,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:26,196 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:25:26,196 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-02-09 23:25:26,196 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:26,197 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:26,200 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Ended with exit code 0 [2024-02-09 23:25:26,200 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:26,200 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:26,201 INFO L229 MonitoredProcess]: Starting monitored process 31 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:26,202 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2024-02-09 23:25:26,202 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:26,213 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:26,213 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2024-02-09 23:25:26,213 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-02-09 23:25:26,213 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:25:26,231 INFO L401 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2024-02-09 23:25:26,231 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2024-02-09 23:25:26,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:26,270 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 [2024-02-09 23:25:26,271 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:26,271 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:26,272 INFO L229 MonitoredProcess]: Starting monitored process 32 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:26,274 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2024-02-09 23:25:26,274 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:26,280 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:26,280 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:26,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:26,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:26,281 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:25:26,281 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-02-09 23:25:26,281 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:26,282 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:26,285 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 [2024-02-09 23:25:26,285 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:26,285 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:26,286 INFO L229 MonitoredProcess]: Starting monitored process 33 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:26,289 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:26,290 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2024-02-09 23:25:26,295 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:26,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:26,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:26,295 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:25:26,297 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:25:26,297 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:25:26,300 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:26,303 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Ended with exit code 0 [2024-02-09 23:25:26,304 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:26,304 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:26,304 INFO L229 MonitoredProcess]: Starting monitored process 34 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:26,307 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:26,313 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:26,313 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:26,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:26,313 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:25:26,332 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:25:26,332 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:25:26,335 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2024-02-09 23:25:26,349 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:26,376 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Ended with exit code 0 [2024-02-09 23:25:26,376 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:26,377 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:26,392 INFO L229 MonitoredProcess]: Starting monitored process 35 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:26,400 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2024-02-09 23:25:26,401 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 [2024-02-09 23:25:26,408 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:26,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:26,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:26,408 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:25:26,410 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:25:26,410 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:25:26,419 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:26,422 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:26,423 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:26,423 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:26,424 INFO L229 MonitoredProcess]: Starting monitored process 36 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:26,427 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2024-02-09 23:25:26,427 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:26,433 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:26,434 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:26,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:26,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:26,434 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:25:26,434 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-02-09 23:25:26,434 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:26,435 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:26,438 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 [2024-02-09 23:25:26,438 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:26,438 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:26,440 INFO L229 MonitoredProcess]: Starting monitored process 37 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:26,441 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2024-02-09 23:25:26,441 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:26,447 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:26,447 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:26,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:26,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:26,448 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:25:26,448 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-02-09 23:25:26,448 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:26,450 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:26,453 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 [2024-02-09 23:25:26,453 INFO L490 LassoAnalysis]: Using template '3-nested'. [2024-02-09 23:25:26,453 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:26,453 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:26,454 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) [2024-02-09 23:25:26,456 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 [2024-02-09 23:25:26,456 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:26,462 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:26,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:26,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:26,463 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:26,465 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:25:26,465 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:25:26,492 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:26,514 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 [2024-02-09 23:25:26,515 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:26,515 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:26,516 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) [2024-02-09 23:25:26,529 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 [2024-02-09 23:25:26,529 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 [2024-02-09 23:25:26,535 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:26,535 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:26,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:26,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:26,535 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:26,536 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-02-09 23:25:26,536 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:26,552 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:26,574 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:26,575 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:26,575 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:26,577 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) [2024-02-09 23:25:26,580 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 [2024-02-09 23:25:26,580 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:26,587 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:26,587 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2024-02-09 23:25:26,587 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-02-09 23:25:26,587 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:26,608 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2024-02-09 23:25:26,608 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2024-02-09 23:25:26,645 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:26,648 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Ended with exit code 0 [2024-02-09 23:25:26,649 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:26,649 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:26,649 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) [2024-02-09 23:25:26,651 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 [2024-02-09 23:25:26,652 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:26,658 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:26,658 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:26,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:26,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:26,658 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:26,659 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-02-09 23:25:26,659 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:26,660 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:26,662 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 [2024-02-09 23:25:26,663 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:26,663 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:26,664 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) [2024-02-09 23:25:26,665 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 [2024-02-09 23:25:26,665 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 [2024-02-09 23:25:26,671 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:26,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:26,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:26,672 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:26,673 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:25:26,674 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:25:26,700 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:26,703 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:26,703 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:26,703 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:26,704 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) [2024-02-09 23:25:26,712 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 [2024-02-09 23:25:26,712 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 [2024-02-09 23:25:26,718 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:26,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:26,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:26,719 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:26,721 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:25:26,721 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:25:26,725 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:26,727 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Ended with exit code 0 [2024-02-09 23:25:26,727 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:26,727 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:26,728 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) [2024-02-09 23:25:26,730 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 [2024-02-09 23:25:26,731 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:26,737 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:26,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:26,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:26,738 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:26,740 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:25:26,740 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:25:26,744 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:26,747 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:26,747 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:26,747 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:26,748 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) [2024-02-09 23:25:26,750 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 [2024-02-09 23:25:26,750 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:26,756 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:26,757 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:26,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:26,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:26,757 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:26,757 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-02-09 23:25:26,757 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:26,772 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:26,774 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:26,782 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:26,783 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:26,783 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) [2024-02-09 23:25:26,787 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 [2024-02-09 23:25:26,787 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:26,793 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:26,794 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:26,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:26,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:26,794 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:26,794 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-02-09 23:25:26,794 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:26,809 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:26,811 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 [2024-02-09 23:25:26,812 INFO L490 LassoAnalysis]: Using template '4-nested'. [2024-02-09 23:25:26,812 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:26,812 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:26,812 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) [2024-02-09 23:25:26,815 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 [2024-02-09 23:25:26,821 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:26,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:26,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:26,821 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:25:26,831 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:25:26,831 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:25:26,838 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 [2024-02-09 23:25:26,845 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:26,848 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:26,848 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:26,848 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:26,849 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) [2024-02-09 23:25:26,851 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:26,858 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:26,859 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:26,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:26,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:26,859 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:25:26,859 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-02-09 23:25:26,859 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:26,862 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 [2024-02-09 23:25:26,870 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:26,873 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 [2024-02-09 23:25:26,873 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:26,873 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:26,874 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) [2024-02-09 23:25:26,876 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:26,882 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:26,882 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2024-02-09 23:25:26,882 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-02-09 23:25:26,882 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:25:26,916 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 [2024-02-09 23:25:26,935 INFO L401 nArgumentSynthesizer]: We have 50 Motzkin's Theorem applications. [2024-02-09 23:25:26,935 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2024-02-09 23:25:27,009 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:27,013 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:27,013 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:27,013 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:27,014 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) [2024-02-09 23:25:27,015 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 [2024-02-09 23:25:27,016 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:27,023 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:27,023 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:27,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:27,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:27,023 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:25:27,023 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-02-09 23:25:27,023 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:27,040 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:27,043 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 [2024-02-09 23:25:27,043 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:27,043 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:27,044 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) [2024-02-09 23:25:27,046 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:27,052 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 [2024-02-09 23:25:27,053 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:27,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:27,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:27,053 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:25:27,055 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:25:27,055 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:25:27,060 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:27,063 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:27,064 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:27,064 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:27,065 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) [2024-02-09 23:25:27,067 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 [2024-02-09 23:25:27,067 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 [2024-02-09 23:25:27,099 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:27,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:27,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:27,099 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:25:27,102 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:25:27,102 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:25:27,107 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:27,109 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:27,110 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:27,110 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:27,111 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) [2024-02-09 23:25:27,112 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 [2024-02-09 23:25:27,112 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:27,119 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:27,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:27,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:27,119 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:25:27,121 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:25:27,121 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:25:27,126 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:27,129 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Ended with exit code 0 [2024-02-09 23:25:27,129 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:27,129 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:27,130 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) [2024-02-09 23:25:27,136 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 [2024-02-09 23:25:27,136 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:27,153 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:27,153 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:27,153 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:27,153 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:27,153 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:25:27,154 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-02-09 23:25:27,154 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:27,155 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:27,158 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:27,158 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:27,158 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:27,159 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) [2024-02-09 23:25:27,161 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:27,163 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 [2024-02-09 23:25:27,167 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:27,167 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:27,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:27,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:27,168 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:25:27,168 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-02-09 23:25:27,168 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:27,183 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:27,185 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Ended with exit code 0 [2024-02-09 23:25:27,186 INFO L490 LassoAnalysis]: Using template '2-phase'. [2024-02-09 23:25:27,186 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:27,186 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:27,187 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) [2024-02-09 23:25:27,189 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:27,195 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:27,195 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:25:27,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:27,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:27,195 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:25:27,197 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:25:27,197 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:25:27,203 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 [2024-02-09 23:25:27,210 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:27,212 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 [2024-02-09 23:25:27,212 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:27,212 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:27,213 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) [2024-02-09 23:25:27,214 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 [2024-02-09 23:25:27,215 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:27,221 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:27,221 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:25:27,221 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:27,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:27,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:27,222 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:25:27,222 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-02-09 23:25:27,222 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:27,229 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:27,231 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:27,232 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:27,232 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:27,232 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) [2024-02-09 23:25:27,235 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:27,241 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:27,241 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:25:27,241 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2024-02-09 23:25:27,241 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-02-09 23:25:27,241 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:25:27,257 INFO L401 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2024-02-09 23:25:27,257 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2024-02-09 23:25:27,262 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 [2024-02-09 23:25:27,291 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:27,294 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:27,294 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:27,295 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:27,295 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) [2024-02-09 23:25:27,314 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 [2024-02-09 23:25:27,315 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:27,321 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:27,321 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:25:27,321 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:27,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:27,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:27,321 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:25:27,322 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-02-09 23:25:27,322 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:27,333 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:27,357 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:27,357 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:27,357 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:27,358 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) [2024-02-09 23:25:27,360 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:27,366 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:27,366 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:25:27,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:27,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:27,367 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:25:27,368 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:25:27,368 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:25:27,372 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 [2024-02-09 23:25:27,380 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:27,382 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:27,382 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:27,383 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:27,383 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) [2024-02-09 23:25:27,409 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 [2024-02-09 23:25:27,410 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 [2024-02-09 23:25:27,416 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:27,416 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:25:27,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:27,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:27,417 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:25:27,418 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:25:27,418 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:25:27,431 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:27,434 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:27,434 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:27,434 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:27,435 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) [2024-02-09 23:25:27,437 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:27,443 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:27,443 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:25:27,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:27,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:27,443 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:25:27,444 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:25:27,444 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:25:27,449 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 [2024-02-09 23:25:27,457 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:27,459 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:27,459 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:27,459 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:27,460 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) [2024-02-09 23:25:27,488 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 [2024-02-09 23:25:27,488 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:27,494 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:27,495 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:25:27,495 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:27,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:27,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:27,495 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:25:27,495 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-02-09 23:25:27,495 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:27,510 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:27,513 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 [2024-02-09 23:25:27,513 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:27,513 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:27,514 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) [2024-02-09 23:25:27,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:27,524 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:27,524 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:25:27,524 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:27,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:27,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:27,524 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:25:27,524 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-02-09 23:25:27,525 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:27,527 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 [2024-02-09 23:25:27,535 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:27,538 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 [2024-02-09 23:25:27,538 INFO L490 LassoAnalysis]: Using template '3-phase'. [2024-02-09 23:25:27,538 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:27,538 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:27,548 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) [2024-02-09 23:25:27,551 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:27,557 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:27,557 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-02-09 23:25:27,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:27,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:27,558 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:27,560 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:25:27,560 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:25:27,567 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 [2024-02-09 23:25:27,580 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:27,583 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 [2024-02-09 23:25:27,583 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:27,583 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:27,584 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) [2024-02-09 23:25:27,597 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:27,603 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:27,603 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-02-09 23:25:27,603 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:27,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:27,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:27,603 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:27,604 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-02-09 23:25:27,604 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:27,607 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 [2024-02-09 23:25:27,614 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:27,644 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:27,644 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:27,644 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:27,645 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) [2024-02-09 23:25:27,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:27,654 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:27,654 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-02-09 23:25:27,655 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2024-02-09 23:25:27,655 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-02-09 23:25:27,655 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:27,674 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 [2024-02-09 23:25:27,678 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2024-02-09 23:25:27,678 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2024-02-09 23:25:27,764 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:27,768 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:27,768 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:27,768 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:27,769 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) [2024-02-09 23:25:27,773 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 [2024-02-09 23:25:27,779 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:27,779 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-02-09 23:25:27,779 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:27,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:27,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:27,780 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:27,780 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-02-09 23:25:27,781 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:27,784 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 [2024-02-09 23:25:27,792 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:27,808 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 [2024-02-09 23:25:27,808 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:27,808 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:27,809 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) [2024-02-09 23:25:27,811 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 [2024-02-09 23:25:27,817 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:27,818 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-02-09 23:25:27,818 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:27,818 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:27,818 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:27,820 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:25:27,820 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:25:27,825 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 [2024-02-09 23:25:27,832 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:27,840 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:27,841 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:27,841 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:27,841 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) [2024-02-09 23:25:27,843 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 [2024-02-09 23:25:27,850 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:27,850 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-02-09 23:25:27,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:27,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:27,850 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:27,852 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:25:27,852 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:25:27,857 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 [2024-02-09 23:25:27,865 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:27,867 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:27,867 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:27,867 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:27,868 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) [2024-02-09 23:25:27,870 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 [2024-02-09 23:25:27,876 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:27,876 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-02-09 23:25:27,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:27,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:27,877 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:27,879 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:25:27,879 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:25:27,884 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 [2024-02-09 23:25:27,891 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:27,893 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:27,894 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:27,894 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:27,894 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) [2024-02-09 23:25:27,896 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 [2024-02-09 23:25:27,897 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:27,904 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:27,904 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-02-09 23:25:27,904 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:27,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:27,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:27,904 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:27,905 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-02-09 23:25:27,905 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:27,907 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:27,909 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 [2024-02-09 23:25:27,910 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:27,910 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:27,910 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) [2024-02-09 23:25:27,912 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 [2024-02-09 23:25:27,912 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:27,918 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:27,918 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-02-09 23:25:27,919 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:27,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:27,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:27,919 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:27,919 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-02-09 23:25:27,919 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:27,929 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:27,931 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 [2024-02-09 23:25:27,931 INFO L490 LassoAnalysis]: Using template '4-phase'. [2024-02-09 23:25:27,932 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:27,932 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:27,944 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) [2024-02-09 23:25:27,960 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 [2024-02-09 23:25:27,961 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 [2024-02-09 23:25:27,967 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:27,967 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-02-09 23:25:27,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:27,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:27,968 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:25:27,971 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:25:27,971 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:25:27,989 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:27,992 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:27,992 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:27,992 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:27,993 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) [2024-02-09 23:25:28,020 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 [2024-02-09 23:25:28,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:28,027 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:28,027 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-02-09 23:25:28,027 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:28,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:28,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:28,028 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:25:28,028 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-02-09 23:25:28,028 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:28,032 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:28,035 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:28,035 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:28,035 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:28,036 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) [2024-02-09 23:25:28,036 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 [2024-02-09 23:25:28,038 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:28,045 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:28,045 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-02-09 23:25:28,045 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2024-02-09 23:25:28,045 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-02-09 23:25:28,045 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:25:28,069 INFO L401 nArgumentSynthesizer]: We have 50 Motzkin's Theorem applications. [2024-02-09 23:25:28,069 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2024-02-09 23:25:28,133 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:28,136 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:28,137 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:28,137 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:28,137 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) [2024-02-09 23:25:28,140 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:28,147 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:28,147 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-02-09 23:25:28,147 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:28,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:28,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:28,147 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:25:28,148 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-02-09 23:25:28,148 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:28,152 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 [2024-02-09 23:25:28,160 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:28,168 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:28,168 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:28,168 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:28,169 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) [2024-02-09 23:25:28,171 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:28,177 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:28,177 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-02-09 23:25:28,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:28,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:28,177 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:25:28,180 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:25:28,180 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:25:28,187 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 [2024-02-09 23:25:28,193 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:28,218 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:28,218 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:28,218 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:28,219 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) [2024-02-09 23:25:28,232 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:28,239 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:28,239 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-02-09 23:25:28,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:28,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:28,239 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:25:28,241 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:25:28,241 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:25:28,244 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 [2024-02-09 23:25:28,264 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:28,268 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:28,269 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:28,269 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:28,269 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) [2024-02-09 23:25:28,272 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:28,278 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:28,278 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-02-09 23:25:28,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:28,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:28,278 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:25:28,280 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:25:28,280 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:25:28,287 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 [2024-02-09 23:25:28,293 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:28,320 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 [2024-02-09 23:25:28,320 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:28,320 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:28,321 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) [2024-02-09 23:25:28,323 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:28,329 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:28,330 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-02-09 23:25:28,330 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:28,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:28,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:28,330 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:25:28,331 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-02-09 23:25:28,331 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:28,334 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 [2024-02-09 23:25:28,342 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:28,345 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:28,345 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:28,345 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:28,345 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) [2024-02-09 23:25:28,346 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 [2024-02-09 23:25:28,348 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:28,354 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:28,354 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-02-09 23:25:28,354 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:28,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:28,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:28,354 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:25:28,355 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-02-09 23:25:28,355 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:28,365 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:28,367 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:28,367 INFO L490 LassoAnalysis]: Using template '2-lex'. [2024-02-09 23:25:28,367 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:28,367 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:28,368 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) [2024-02-09 23:25:28,370 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 [2024-02-09 23:25:28,370 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:28,377 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:28,377 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:25:28,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:28,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:28,377 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:28,379 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:25:28,379 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:25:28,385 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:28,387 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 [2024-02-09 23:25:28,387 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:28,387 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:28,388 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) [2024-02-09 23:25:28,390 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:28,396 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:28,396 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:25:28,396 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:28,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:28,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:28,397 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:28,397 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-02-09 23:25:28,397 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:28,398 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 [2024-02-09 23:25:28,399 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:28,401 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:28,401 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:28,401 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:28,402 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) [2024-02-09 23:25:28,403 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 [2024-02-09 23:25:28,404 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:28,410 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:28,410 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:25:28,411 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2024-02-09 23:25:28,411 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-02-09 23:25:28,411 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:28,439 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2024-02-09 23:25:28,439 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2024-02-09 23:25:28,500 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-02-09 23:25:28,557 INFO L443 ModelExtractionUtils]: Simplification made 18 calls to the SMT solver. [2024-02-09 23:25:28,558 INFO L444 ModelExtractionUtils]: 29 out of 52 variables were initially zero. Simplification set additionally 15 variables to zero. [2024-02-09 23:25:28,558 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:28,558 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:28,559 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) [2024-02-09 23:25:28,561 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-02-09 23:25:28,561 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 [2024-02-09 23:25:28,572 INFO L438 nArgumentSynthesizer]: Removed 7 redundant supporting invariants from a total of 8. [2024-02-09 23:25:28,572 INFO L513 LassoAnalysis]: Proved termination. [2024-02-09 23:25:28,572 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function 2-lexicographic ranking function: f(N, cnt, workerThread1of1ForFork1_steal_x#1) = Supporting invariants [-1*cnt + 1*N >= 0] [2024-02-09 23:25:28,576 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Ended with exit code 0 [2024-02-09 23:25:28,581 INFO L156 tatePredicateManager]: 1 out of 1 supporting invariants were superfluous and have been removed [2024-02-09 23:25:28,602 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:28,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:25:28,609 INFO L262 TraceCheckSpWp]: Trace formula consists of 15 conjuncts, 2 conjunts are in the unsatisfiable core [2024-02-09 23:25:28,609 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:25:28,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:25:28,619 WARN L260 TraceCheckSpWp]: Trace formula consists of 16 conjuncts, 8 conjunts are in the unsatisfiable core [2024-02-09 23:25:28,619 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:25:28,667 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-02-09 23:25:28,668 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 5 loop predicates [2024-02-09 23:25:28,668 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 332 states and 844 transitions. cyclomatic complexity: 531 Second operand has 6 states, 6 states have (on average 2.5) internal successors, (15), 6 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:25:28,805 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 [2024-02-09 23:25:28,838 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 332 states and 844 transitions. cyclomatic complexity: 531. Second operand has 6 states, 6 states have (on average 2.5) internal successors, (15), 6 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 930 states and 2383 transitions. Complement of second has 15 states. [2024-02-09 23:25:28,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 8 states 1 stem states 6 non-accepting loop states 1 accepting loop states [2024-02-09 23:25:28,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 2.5) internal successors, (15), 6 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:25:28,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 110 transitions. [2024-02-09 23:25:28,840 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 8 states and 110 transitions. Stem has 7 letters. Loop has 8 letters. [2024-02-09 23:25:28,840 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:25:28,840 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 8 states and 110 transitions. Stem has 15 letters. Loop has 8 letters. [2024-02-09 23:25:28,840 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:25:28,840 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 8 states and 110 transitions. Stem has 7 letters. Loop has 16 letters. [2024-02-09 23:25:28,840 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:25:28,840 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 930 states and 2383 transitions. [2024-02-09 23:25:28,847 INFO L131 ngComponentsAnalysis]: Automaton has 12 accepting balls. 208 [2024-02-09 23:25:28,851 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 930 states to 725 states and 1850 transitions. [2024-02-09 23:25:28,851 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 479 [2024-02-09 23:25:28,854 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 512 [2024-02-09 23:25:28,854 INFO L73 IsDeterministic]: Start isDeterministic. Operand 725 states and 1850 transitions. [2024-02-09 23:25:28,854 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-02-09 23:25:28,854 INFO L218 hiAutomatonCegarLoop]: Abstraction has 725 states and 1850 transitions. [2024-02-09 23:25:28,855 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 725 states and 1850 transitions. [2024-02-09 23:25:28,863 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 725 to 615. [2024-02-09 23:25:28,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 615 states, 615 states have (on average 2.6178861788617884) internal successors, (1610), 614 states have internal predecessors, (1610), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:25:28,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 615 states and 1610 transitions. [2024-02-09 23:25:28,867 INFO L240 hiAutomatonCegarLoop]: Abstraction has 615 states and 1610 transitions. [2024-02-09 23:25:28,867 INFO L428 stractBuchiCegarLoop]: Abstraction has 615 states and 1610 transitions. [2024-02-09 23:25:28,867 INFO L335 stractBuchiCegarLoop]: ======== Iteration 5 ============ [2024-02-09 23:25:28,867 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 615 states and 1610 transitions. [2024-02-09 23:25:28,870 INFO L131 ngComponentsAnalysis]: Automaton has 12 accepting balls. 208 [2024-02-09 23:25:28,870 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-02-09 23:25:28,870 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-02-09 23:25:28,871 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-02-09 23:25:28,871 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1] [2024-02-09 23:25:28,871 INFO L748 eck$LassoCheckResult]: Stem: 6010#[$Ultimate##0]don't care [89] $Ultimate##0-->L27: Formula: (= v_cnt_6 0) InVars {cnt=v_cnt_6} OutVars{cnt=v_cnt_6} AuxVars[] AssignedVars[] 5448#[L27]don't care [76] L27-->L29: Formula: (<= 0 v_N_5) InVars {N=v_N_5} OutVars{N=v_N_5} AuxVars[] AssignedVars[] 5450#[L29]don't care [117] L29-->L39: Formula: (= v_workerWithAssertThread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_thidvar0=v_workerWithAssertThread1of1ForFork0_thidvar0_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_14|, workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_8|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_8|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_thidvar0, workerWithAssertThread1of1ForFork0_i#1, workerWithAssertThread1of1ForFork0_steal_delta#1, workerWithAssertThread1of1ForFork0_steal_x#1] 6108#[L29-1, L39]don't care [120] L29-1-->L54: Formula: (and (= 2 v_workerThread1of1ForFork1_thidvar0_2) (= 2 v_workerThread1of1ForFork1_thidvar1_2)) InVars {} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_12|, workerThread1of1ForFork1_thidvar1=v_workerThread1of1ForFork1_thidvar1_2, workerThread1of1ForFork1_thidvar0=v_workerThread1of1ForFork1_thidvar0_2, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_8|, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_8|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1, workerThread1of1ForFork1_thidvar1, workerThread1of1ForFork1_thidvar0, workerThread1of1ForFork1_steal_x#1, workerThread1of1ForFork1_steal_delta#1] 6076#[L54, ULTIMATE.startFINAL, L39]don't care [104] L54-->L55: Formula: (= |v_workerThread1of1ForFork1_steal_delta#1_1| 1) InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 6276#[ULTIMATE.startFINAL, L55, L39]don't care [106] L55-->L68: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_x#1] 6258#[L68, ULTIMATE.startFINAL, L39]don't care [108] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerThread1of1ForFork1_steal_delta#1_3| v_cnt_In_3))) (or (and (= v_cnt_Out_6 v_cnt_In_3) (= (+ 1 |v_workerThread1of1ForFork1_steal_x#1_3|) 0) (< v_N_In_3 .cse0)) (and (<= .cse0 v_N_In_3) (= v_cnt_In_3 |v_workerThread1of1ForFork1_steal_x#1_3|) (= .cse0 v_cnt_Out_6)))) InVars {N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_In_3} OutVars{N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_Out_6, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerThread1of1ForFork1_steal_x#1] 6426#[L69-1, ULTIMATE.startFINAL, L39]don't care [92] L39-->L40: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_delta#1_1| 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 5632#[L69-1, L40, ULTIMATE.startFINAL]don't care [94] L40-->L68: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_x#1] 5888#[L69-1, L68, ULTIMATE.startFINAL]don't care [96] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerWithAssertThread1of1ForFork0_steal_delta#1_3| v_cnt_In_1))) (or (and (< v_N_In_1 .cse0) (= v_cnt_Out_2 v_cnt_In_1) (= (+ |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| 1) 0)) (and (<= .cse0 v_N_In_1) (= .cse0 v_cnt_Out_2) (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| v_cnt_In_1)))) InVars {workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_In_1} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_Out_2, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerWithAssertThread1of1ForFork0_steal_x#1] 5890#[L69-1, L69-1, ULTIMATE.startFINAL]don't care [2024-02-09 23:25:28,871 INFO L750 eck$LassoCheckResult]: Loop: 5890#[L69-1, L69-1, ULTIMATE.startFINAL]don't care [97] L69-1-->L40-1: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_5| |v_workerWithAssertThread1of1ForFork0_i#1_1|) InVars {workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_1|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_i#1] 6176#[L69-1, ULTIMATE.startFINAL, L40-1]don't care [98] L40-1-->L41: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 6172#[L69-1, ULTIMATE.startFINAL, L41]don't care [100] L41-->L44: Formula: (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_5|) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} AuxVars[] AssignedVars[] 6160#[L69-1, L44, ULTIMATE.startFINAL]don't care [102] L44-->L45: Formula: (and (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_9|) (< |v_workerWithAssertThread1of1ForFork0_i#1_9| v_N_4)) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} AuxVars[] AssignedVars[] 5826#[L69-1, ULTIMATE.startFINAL, L45]don't care [103] L45-->L39: Formula: (= (store v_A_2 |v_workerWithAssertThread1of1ForFork0_i#1_11| (+ (select v_A_2 |v_workerWithAssertThread1of1ForFork0_i#1_11|) 1)) v_A_1) InVars {A=v_A_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_11|} OutVars{A=v_A_1, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_11|} AuxVars[] AssignedVars[A] 6122#[L69-1, ULTIMATE.startFINAL, L39]don't care [92] L39-->L40: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_delta#1_1| 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 6446#[L69-1, L40, ULTIMATE.startFINAL]don't care [94] L40-->L68: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_x#1] 6222#[L69-1, L68, ULTIMATE.startFINAL]don't care [96] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerWithAssertThread1of1ForFork0_steal_delta#1_3| v_cnt_In_1))) (or (and (< v_N_In_1 .cse0) (= v_cnt_Out_2 v_cnt_In_1) (= (+ |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| 1) 0)) (and (<= .cse0 v_N_In_1) (= .cse0 v_cnt_Out_2) (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| v_cnt_In_1)))) InVars {workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_In_1} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_Out_2, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerWithAssertThread1of1ForFork0_steal_x#1] 5890#[L69-1, L69-1, ULTIMATE.startFINAL]don't care [2024-02-09 23:25:28,871 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:28,872 INFO L85 PathProgramCache]: Analyzing trace with hash -2079097749, now seen corresponding path program 1 times [2024-02-09 23:25:28,872 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:25:28,872 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [583263991] [2024-02-09 23:25:28,872 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:25:28,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:25:28,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:28,891 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:25:28,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:28,895 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:25:28,895 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:28,895 INFO L85 PathProgramCache]: Analyzing trace with hash -517254853, now seen corresponding path program 2 times [2024-02-09 23:25:28,895 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:25:28,895 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [253140974] [2024-02-09 23:25:28,895 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:25:28,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:25:28,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:28,909 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:25:28,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:28,912 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:25:28,912 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:28,912 INFO L85 PathProgramCache]: Analyzing trace with hash 744014757, now seen corresponding path program 1 times [2024-02-09 23:25:28,912 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:25:28,912 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [348040301] [2024-02-09 23:25:28,912 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:25:28,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:25:28,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:28,920 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:25:28,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:28,926 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:25:29,100 INFO L210 LassoAnalysis]: Preferences: [2024-02-09 23:25:29,100 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2024-02-09 23:25:29,100 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-02-09 23:25:29,100 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2024-02-09 23:25:29,100 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2024-02-09 23:25:29,100 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:29,100 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2024-02-09 23:25:29,100 INFO L132 ssoRankerPreferences]: Path of dumped script: [2024-02-09 23:25:29,100 INFO L133 ssoRankerPreferences]: Filename of dumped script: work-steal1.bpl_BEv2_Iteration5_Lasso [2024-02-09 23:25:29,101 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2024-02-09 23:25:29,101 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2024-02-09 23:25:29,105 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:29,107 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:29,245 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:29,247 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:29,249 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:29,250 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:29,251 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:29,342 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2024-02-09 23:25:29,527 INFO L294 LassoAnalysis]: Preprocessing complete. [2024-02-09 23:25:29,527 INFO L490 LassoAnalysis]: Using template 'affine'. [2024-02-09 23:25:29,528 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:29,528 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:29,529 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) [2024-02-09 23:25:29,530 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 [2024-02-09 23:25:29,531 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:29,537 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:29,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:29,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:29,537 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:29,538 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:25:29,538 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:25:29,540 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:29,545 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:29,545 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:29,545 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:29,546 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) [2024-02-09 23:25:29,547 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 [2024-02-09 23:25:29,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:29,554 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:29,554 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:29,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:29,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:29,554 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:29,555 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-02-09 23:25:29,555 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:29,556 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:29,559 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 [2024-02-09 23:25:29,559 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:29,559 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:29,560 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) [2024-02-09 23:25:29,561 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 [2024-02-09 23:25:29,562 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:29,568 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:29,568 INFO L203 nArgumentSynthesizer]: 3 stem disjuncts [2024-02-09 23:25:29,568 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-02-09 23:25:29,569 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:29,581 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2024-02-09 23:25:29,581 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:25:29,608 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:29,611 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Ended with exit code 0 [2024-02-09 23:25:29,611 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:29,612 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:29,612 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) [2024-02-09 23:25:29,613 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 [2024-02-09 23:25:29,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:29,620 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:29,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:29,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:29,620 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:29,621 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:25:29,621 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:25:29,623 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:29,625 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 [2024-02-09 23:25:29,626 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:29,626 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:29,626 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) [2024-02-09 23:25:29,628 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:29,634 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:29,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:29,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:29,634 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:29,635 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:25:29,635 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:25:29,639 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 [2024-02-09 23:25:29,663 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:29,666 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:29,666 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:29,666 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:29,667 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) [2024-02-09 23:25:29,667 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 [2024-02-09 23:25:29,669 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:29,675 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:29,675 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:29,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:29,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:29,675 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:29,676 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-02-09 23:25:29,676 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:29,677 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:29,679 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Ended with exit code 0 [2024-02-09 23:25:29,680 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:29,680 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:29,680 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) [2024-02-09 23:25:29,682 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 [2024-02-09 23:25:29,682 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:29,688 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:29,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:29,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:29,688 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:29,689 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:25:29,689 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:25:29,692 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:29,694 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 [2024-02-09 23:25:29,694 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:29,695 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:29,695 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) [2024-02-09 23:25:29,697 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 [2024-02-09 23:25:29,697 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 [2024-02-09 23:25:29,703 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:29,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:29,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:29,703 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:29,704 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:25:29,704 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:25:29,706 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:29,709 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Ended with exit code 0 [2024-02-09 23:25:29,709 INFO L490 LassoAnalysis]: Using template '2-nested'. [2024-02-09 23:25:29,709 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:29,710 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:29,710 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) [2024-02-09 23:25:29,712 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 [2024-02-09 23:25:29,712 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 [2024-02-09 23:25:29,718 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:29,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:29,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:29,719 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:25:29,720 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:25:29,720 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:25:29,723 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:29,725 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Ended with exit code 0 [2024-02-09 23:25:29,726 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:29,726 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:29,726 INFO L229 MonitoredProcess]: Starting monitored process 96 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:29,728 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2024-02-09 23:25:29,729 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 [2024-02-09 23:25:29,735 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:29,735 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:29,736 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:29,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:29,736 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:25:29,736 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-02-09 23:25:29,736 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:29,737 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:29,739 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Ended with exit code 0 [2024-02-09 23:25:29,740 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:29,740 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:29,740 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) [2024-02-09 23:25:29,742 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 [2024-02-09 23:25:29,742 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 [2024-02-09 23:25:29,749 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:29,749 INFO L203 nArgumentSynthesizer]: 3 stem disjuncts [2024-02-09 23:25:29,749 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-02-09 23:25:29,749 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:25:29,792 INFO L401 nArgumentSynthesizer]: We have 36 Motzkin's Theorem applications. [2024-02-09 23:25:29,792 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2024-02-09 23:25:29,832 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:29,835 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:29,835 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:29,835 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:29,836 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) [2024-02-09 23:25:29,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:29,844 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:29,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:29,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:29,844 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:25:29,845 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:25:29,845 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:25:29,849 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 [2024-02-09 23:25:29,856 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:29,867 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:29,867 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:29,867 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:29,872 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) [2024-02-09 23:25:29,874 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:29,882 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:29,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:29,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:29,882 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:25:29,883 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:25:29,883 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:25:29,887 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 [2024-02-09 23:25:29,895 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:29,897 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Ended with exit code 0 [2024-02-09 23:25:29,897 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:29,898 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:29,898 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) [2024-02-09 23:25:29,899 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 [2024-02-09 23:25:29,901 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:29,907 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:29,907 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:29,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:29,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:29,907 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:25:29,907 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-02-09 23:25:29,907 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:29,908 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:29,910 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 [2024-02-09 23:25:29,911 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:29,911 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:29,911 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) [2024-02-09 23:25:29,912 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 [2024-02-09 23:25:29,913 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 [2024-02-09 23:25:29,919 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:29,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:29,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:29,919 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:25:29,920 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:25:29,920 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:25:29,923 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:29,925 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 [2024-02-09 23:25:29,926 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:29,926 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:29,926 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) [2024-02-09 23:25:29,928 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 [2024-02-09 23:25:29,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:29,934 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:29,934 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:29,934 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:29,934 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:25:29,935 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:25:29,935 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:25:29,951 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:29,953 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 [2024-02-09 23:25:29,953 INFO L490 LassoAnalysis]: Using template '3-nested'. [2024-02-09 23:25:29,953 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:29,954 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:29,954 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) [2024-02-09 23:25:29,954 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 [2024-02-09 23:25:29,956 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:29,962 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:29,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:29,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:29,962 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:29,964 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:25:29,964 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:25:29,967 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:29,970 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 [2024-02-09 23:25:29,970 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:29,970 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:29,970 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) [2024-02-09 23:25:29,971 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 [2024-02-09 23:25:29,973 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:29,979 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:29,979 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:29,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:29,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:29,979 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:29,980 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-02-09 23:25:29,980 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:29,981 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:29,983 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 [2024-02-09 23:25:29,983 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:29,984 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:29,984 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) [2024-02-09 23:25:29,985 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 [2024-02-09 23:25:29,986 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:29,992 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:29,992 INFO L203 nArgumentSynthesizer]: 3 stem disjuncts [2024-02-09 23:25:29,992 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-02-09 23:25:29,992 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:30,016 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2024-02-09 23:25:30,016 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2024-02-09 23:25:30,085 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:30,089 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:30,089 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:30,089 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:30,090 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) [2024-02-09 23:25:30,091 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 [2024-02-09 23:25:30,092 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:30,098 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:30,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:30,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:30,098 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:30,100 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:25:30,100 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:25:30,116 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:30,129 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:30,129 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:30,129 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:30,144 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) [2024-02-09 23:25:30,167 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 [2024-02-09 23:25:30,167 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 [2024-02-09 23:25:30,174 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:30,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:30,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:30,174 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:30,175 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:25:30,175 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:25:30,192 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:30,194 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:30,195 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:30,195 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:30,196 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) [2024-02-09 23:25:30,217 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:30,224 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:30,224 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:30,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:30,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:30,224 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:30,225 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-02-09 23:25:30,225 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:30,228 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 [2024-02-09 23:25:30,236 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:30,239 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 [2024-02-09 23:25:30,239 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:30,240 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:30,240 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) [2024-02-09 23:25:30,260 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 [2024-02-09 23:25:30,260 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 [2024-02-09 23:25:30,267 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:30,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:30,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:30,267 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:30,269 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:25:30,270 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:25:30,285 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:30,308 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:30,308 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:30,308 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:30,309 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) [2024-02-09 23:25:30,311 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:30,317 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:30,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:30,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:30,317 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:30,319 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:25:30,319 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:25:30,323 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 [2024-02-09 23:25:30,331 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:30,343 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:30,344 INFO L490 LassoAnalysis]: Using template '4-nested'. [2024-02-09 23:25:30,344 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:30,344 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:30,345 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) [2024-02-09 23:25:30,349 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 [2024-02-09 23:25:30,350 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:30,356 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:30,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:30,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:30,357 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:25:30,359 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:25:30,359 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:25:30,363 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:30,366 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 [2024-02-09 23:25:30,367 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:30,367 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:30,368 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) [2024-02-09 23:25:30,369 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 [2024-02-09 23:25:30,369 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:30,375 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:30,376 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:30,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:30,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:30,376 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:25:30,376 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-02-09 23:25:30,376 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:30,378 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:30,380 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 [2024-02-09 23:25:30,380 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:30,380 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:30,381 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) [2024-02-09 23:25:30,381 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 [2024-02-09 23:25:30,383 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:30,389 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:30,389 INFO L203 nArgumentSynthesizer]: 3 stem disjuncts [2024-02-09 23:25:30,390 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-02-09 23:25:30,390 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:25:30,420 INFO L401 nArgumentSynthesizer]: We have 60 Motzkin's Theorem applications. [2024-02-09 23:25:30,420 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2024-02-09 23:25:30,483 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:30,486 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 [2024-02-09 23:25:30,486 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:30,486 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:30,487 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) [2024-02-09 23:25:30,488 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 [2024-02-09 23:25:30,489 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:30,495 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:30,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:30,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:30,495 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:25:30,497 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:25:30,497 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:25:30,501 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:30,504 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 [2024-02-09 23:25:30,504 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:30,504 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:30,505 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) [2024-02-09 23:25:30,505 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 [2024-02-09 23:25:30,507 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:30,513 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:30,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:30,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:30,513 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:25:30,515 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:25:30,515 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:25:30,527 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:30,530 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:30,530 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:30,530 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:30,531 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) [2024-02-09 23:25:30,536 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 [2024-02-09 23:25:30,536 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 [2024-02-09 23:25:30,543 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:30,543 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:30,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:30,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:30,543 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:25:30,543 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-02-09 23:25:30,543 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:30,552 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:30,554 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 [2024-02-09 23:25:30,554 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:30,555 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:30,555 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) [2024-02-09 23:25:30,557 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 [2024-02-09 23:25:30,557 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:30,563 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:30,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:30,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:30,564 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:25:30,566 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:25:30,566 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:25:30,570 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:30,572 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 [2024-02-09 23:25:30,573 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:30,573 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:30,573 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) [2024-02-09 23:25:30,575 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 [2024-02-09 23:25:30,576 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 [2024-02-09 23:25:30,582 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:30,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:30,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:30,582 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:25:30,584 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:25:30,584 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:25:30,588 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:30,590 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 [2024-02-09 23:25:30,591 INFO L490 LassoAnalysis]: Using template '2-phase'. [2024-02-09 23:25:30,591 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:30,591 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:30,591 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) [2024-02-09 23:25:30,592 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 [2024-02-09 23:25:30,593 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:30,600 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:30,600 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:25:30,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:30,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:30,600 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:25:30,603 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:25:30,603 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:25:30,607 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:30,609 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 [2024-02-09 23:25:30,609 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:30,610 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:30,610 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) [2024-02-09 23:25:30,611 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 [2024-02-09 23:25:30,612 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:30,618 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:30,618 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:25:30,618 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:30,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:30,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:30,618 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:25:30,619 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-02-09 23:25:30,619 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:30,629 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:30,631 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:30,631 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:30,632 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:30,632 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) [2024-02-09 23:25:30,634 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:30,641 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:30,641 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:25:30,641 INFO L203 nArgumentSynthesizer]: 3 stem disjuncts [2024-02-09 23:25:30,641 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-02-09 23:25:30,641 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:25:30,660 INFO L401 nArgumentSynthesizer]: We have 36 Motzkin's Theorem applications. [2024-02-09 23:25:30,660 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2024-02-09 23:25:30,664 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 [2024-02-09 23:25:30,707 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:30,710 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 [2024-02-09 23:25:30,710 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:30,710 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:30,714 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) [2024-02-09 23:25:30,715 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 [2024-02-09 23:25:30,716 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:30,722 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:30,722 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:25:30,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:30,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:30,722 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:25:30,724 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:25:30,724 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:25:30,727 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:30,730 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 [2024-02-09 23:25:30,730 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:30,730 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:30,731 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) [2024-02-09 23:25:30,732 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 [2024-02-09 23:25:30,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:30,738 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:30,738 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:25:30,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:30,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:30,738 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:25:30,740 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:25:30,740 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:25:30,745 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:30,747 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:30,747 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:30,747 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:30,748 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) [2024-02-09 23:25:30,749 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 [2024-02-09 23:25:30,750 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:30,756 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:30,756 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:25:30,756 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:30,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:30,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:30,756 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:25:30,757 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-02-09 23:25:30,757 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:30,758 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:30,760 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:30,760 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:30,761 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:30,761 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) [2024-02-09 23:25:30,762 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 [2024-02-09 23:25:30,763 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:30,768 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:30,769 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:25:30,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:30,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:30,769 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:25:30,770 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:25:30,770 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:25:30,774 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:30,776 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:30,776 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:30,776 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:30,777 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) [2024-02-09 23:25:30,778 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 [2024-02-09 23:25:30,778 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:30,784 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:30,784 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:25:30,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:30,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:30,785 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:25:30,786 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:25:30,786 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:25:30,789 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:30,792 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:30,792 INFO L490 LassoAnalysis]: Using template '3-phase'. [2024-02-09 23:25:30,792 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:30,792 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:30,793 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) [2024-02-09 23:25:30,794 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 [2024-02-09 23:25:30,795 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:30,801 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:30,801 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-02-09 23:25:30,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:30,801 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:30,801 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:30,802 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:25:30,803 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:25:30,808 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:30,810 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Ended with exit code 0 [2024-02-09 23:25:30,811 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:30,811 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:30,811 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) [2024-02-09 23:25:30,814 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 [2024-02-09 23:25:30,815 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 [2024-02-09 23:25:30,822 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:30,822 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-02-09 23:25:30,822 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:30,822 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:30,822 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:30,822 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:30,823 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-02-09 23:25:30,823 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:30,835 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:30,838 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:30,838 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:30,838 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:30,839 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) [2024-02-09 23:25:30,841 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 [2024-02-09 23:25:30,841 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:30,849 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:30,849 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-02-09 23:25:30,849 INFO L203 nArgumentSynthesizer]: 3 stem disjuncts [2024-02-09 23:25:30,849 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-02-09 23:25:30,849 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:30,889 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2024-02-09 23:25:30,890 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2024-02-09 23:25:30,949 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:30,953 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:30,953 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:30,953 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:30,954 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) [2024-02-09 23:25:30,955 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 [2024-02-09 23:25:30,956 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:30,963 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:30,963 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-02-09 23:25:30,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:30,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:30,963 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:30,966 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:25:30,966 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:25:30,972 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:30,976 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 [2024-02-09 23:25:30,976 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:30,976 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:30,977 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) [2024-02-09 23:25:30,979 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 [2024-02-09 23:25:30,979 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:30,986 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:30,986 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-02-09 23:25:30,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:30,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:30,987 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:30,989 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:25:30,989 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:25:30,996 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:30,999 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 [2024-02-09 23:25:30,999 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:30,999 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:31,000 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) [2024-02-09 23:25:31,001 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 [2024-02-09 23:25:31,002 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:31,008 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:31,009 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-02-09 23:25:31,009 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:31,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:31,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:31,009 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:31,009 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-02-09 23:25:31,009 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:31,011 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:31,013 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Ended with exit code 0 [2024-02-09 23:25:31,014 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:31,014 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:31,014 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) [2024-02-09 23:25:31,015 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 [2024-02-09 23:25:31,024 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 [2024-02-09 23:25:31,031 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:31,031 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-02-09 23:25:31,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:31,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:31,031 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:31,033 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:25:31,033 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:25:31,038 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:31,041 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 [2024-02-09 23:25:31,041 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:31,041 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:31,042 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) [2024-02-09 23:25:31,042 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 [2024-02-09 23:25:31,043 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:31,050 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:31,050 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-02-09 23:25:31,050 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:31,050 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:31,050 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:31,052 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:25:31,052 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:25:31,058 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:31,060 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 [2024-02-09 23:25:31,060 INFO L490 LassoAnalysis]: Using template '4-phase'. [2024-02-09 23:25:31,060 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:31,060 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:31,061 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) [2024-02-09 23:25:31,062 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 [2024-02-09 23:25:31,063 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:31,069 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:31,069 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-02-09 23:25:31,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:31,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:31,069 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:25:31,071 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:25:31,071 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:25:31,079 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:31,081 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 [2024-02-09 23:25:31,082 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:31,082 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:31,082 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) [2024-02-09 23:25:31,083 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 [2024-02-09 23:25:31,084 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 [2024-02-09 23:25:31,091 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:31,091 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-02-09 23:25:31,091 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:31,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:31,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:31,091 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:25:31,092 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-02-09 23:25:31,092 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:31,095 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:31,098 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:31,098 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:31,098 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:31,099 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) [2024-02-09 23:25:31,100 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 [2024-02-09 23:25:31,101 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 [2024-02-09 23:25:31,110 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:31,110 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-02-09 23:25:31,110 INFO L203 nArgumentSynthesizer]: 3 stem disjuncts [2024-02-09 23:25:31,110 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-02-09 23:25:31,110 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:25:31,152 INFO L401 nArgumentSynthesizer]: We have 60 Motzkin's Theorem applications. [2024-02-09 23:25:31,152 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2024-02-09 23:25:31,237 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:31,241 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Ended with exit code 0 [2024-02-09 23:25:31,241 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:31,242 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:31,242 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) [2024-02-09 23:25:31,245 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 [2024-02-09 23:25:31,251 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:31,251 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-02-09 23:25:31,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:31,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:31,251 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:25:31,253 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:25:31,253 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:25:31,261 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 [2024-02-09 23:25:31,267 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:31,269 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 [2024-02-09 23:25:31,270 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:31,270 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:31,270 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) [2024-02-09 23:25:31,272 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 [2024-02-09 23:25:31,273 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:31,282 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:31,282 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-02-09 23:25:31,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:31,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:31,283 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:25:31,288 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:25:31,288 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:25:31,301 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:31,304 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 [2024-02-09 23:25:31,305 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:31,305 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:31,305 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) [2024-02-09 23:25:31,307 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 [2024-02-09 23:25:31,307 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:31,315 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:31,315 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-02-09 23:25:31,315 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:31,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:31,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:31,316 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:25:31,316 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-02-09 23:25:31,317 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:31,344 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:31,347 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 [2024-02-09 23:25:31,347 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:31,347 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:31,348 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) [2024-02-09 23:25:31,349 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 [2024-02-09 23:25:31,350 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:31,356 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:31,356 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-02-09 23:25:31,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:31,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:31,356 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:25:31,358 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:25:31,359 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:25:31,375 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:31,378 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 [2024-02-09 23:25:31,378 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:31,378 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:31,379 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) [2024-02-09 23:25:31,381 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 [2024-02-09 23:25:31,387 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:31,387 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-02-09 23:25:31,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:31,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:31,387 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:25:31,389 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:25:31,389 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:25:31,396 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 [2024-02-09 23:25:31,402 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:31,404 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:31,404 INFO L490 LassoAnalysis]: Using template '2-lex'. [2024-02-09 23:25:31,405 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:31,405 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:31,405 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) [2024-02-09 23:25:31,451 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 [2024-02-09 23:25:31,457 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:31,457 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:25:31,457 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:31,457 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:31,458 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:31,459 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:25:31,459 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:25:31,463 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 [2024-02-09 23:25:31,464 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:31,466 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:31,467 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:31,467 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:31,467 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) [2024-02-09 23:25:31,469 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 [2024-02-09 23:25:31,470 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:31,478 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:31,478 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:25:31,478 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:31,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:31,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:31,479 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:31,479 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-02-09 23:25:31,479 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:31,482 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:31,485 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 [2024-02-09 23:25:31,485 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:31,485 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:31,486 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) [2024-02-09 23:25:31,487 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 [2024-02-09 23:25:31,487 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:31,495 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:31,496 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:25:31,496 INFO L203 nArgumentSynthesizer]: 3 stem disjuncts [2024-02-09 23:25:31,496 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-02-09 23:25:31,496 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:31,528 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2024-02-09 23:25:31,528 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2024-02-09 23:25:31,683 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-02-09 23:25:31,836 INFO L443 ModelExtractionUtils]: Simplification made 32 calls to the SMT solver. [2024-02-09 23:25:31,837 INFO L444 ModelExtractionUtils]: 34 out of 62 variables were initially zero. Simplification set additionally 20 variables to zero. [2024-02-09 23:25:31,837 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:31,837 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:31,838 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) [2024-02-09 23:25:31,839 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 [2024-02-09 23:25:31,840 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-02-09 23:25:31,878 INFO L438 nArgumentSynthesizer]: Removed 7 redundant supporting invariants from a total of 8. [2024-02-09 23:25:31,878 INFO L513 LassoAnalysis]: Proved termination. [2024-02-09 23:25:31,879 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function 2-lexicographic ranking function: f(N, cnt, workerWithAssertThread1of1ForFork0_steal_x#1) = Supporting invariants [4*N - 3*cnt >= 0] [2024-02-09 23:25:31,883 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 [2024-02-09 23:25:31,886 INFO L156 tatePredicateManager]: 1 out of 1 supporting invariants were superfluous and have been removed [2024-02-09 23:25:31,899 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:31,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:25:31,905 INFO L262 TraceCheckSpWp]: Trace formula consists of 19 conjuncts, 2 conjunts are in the unsatisfiable core [2024-02-09 23:25:31,905 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:25:31,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:25:31,918 WARN L260 TraceCheckSpWp]: Trace formula consists of 16 conjuncts, 8 conjunts are in the unsatisfiable core [2024-02-09 23:25:31,919 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:25:32,029 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-02-09 23:25:32,030 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 5 loop predicates [2024-02-09 23:25:32,030 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 615 states and 1610 transitions. cyclomatic complexity: 1030 Second operand has 6 states, 6 states have (on average 3.0) internal successors, (18), 6 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:25:32,197 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 615 states and 1610 transitions. cyclomatic complexity: 1030. Second operand has 6 states, 6 states have (on average 3.0) internal successors, (18), 6 states have internal predecessors, (18), 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 1463 states and 3819 transitions. Complement of second has 15 states. [2024-02-09 23:25:32,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 8 states 1 stem states 6 non-accepting loop states 1 accepting loop states [2024-02-09 23:25:32,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 3.0) internal successors, (18), 6 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:25:32,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 116 transitions. [2024-02-09 23:25:32,200 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 8 states and 116 transitions. Stem has 10 letters. Loop has 8 letters. [2024-02-09 23:25:32,200 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:25:32,200 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 8 states and 116 transitions. Stem has 18 letters. Loop has 8 letters. [2024-02-09 23:25:32,200 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:25:32,200 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 8 states and 116 transitions. Stem has 10 letters. Loop has 16 letters. [2024-02-09 23:25:32,200 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:25:32,201 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1463 states and 3819 transitions. [2024-02-09 23:25:32,227 INFO L131 ngComponentsAnalysis]: Automaton has 12 accepting balls. 208 [2024-02-09 23:25:32,234 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1463 states to 1253 states and 3224 transitions. [2024-02-09 23:25:32,234 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 704 [2024-02-09 23:25:32,235 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 782 [2024-02-09 23:25:32,235 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1253 states and 3224 transitions. [2024-02-09 23:25:32,235 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-02-09 23:25:32,235 INFO L218 hiAutomatonCegarLoop]: Abstraction has 1253 states and 3224 transitions. [2024-02-09 23:25:32,237 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1253 states and 3224 transitions. [2024-02-09 23:25:32,264 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1253 to 1103. [2024-02-09 23:25:32,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1103 states, 1103 states have (on average 2.617407071622847) internal successors, (2887), 1102 states have internal predecessors, (2887), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:25:32,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 1103 states and 2887 transitions. [2024-02-09 23:25:32,268 INFO L240 hiAutomatonCegarLoop]: Abstraction has 1103 states and 2887 transitions. [2024-02-09 23:25:32,269 INFO L428 stractBuchiCegarLoop]: Abstraction has 1103 states and 2887 transitions. [2024-02-09 23:25:32,269 INFO L335 stractBuchiCegarLoop]: ======== Iteration 6 ============ [2024-02-09 23:25:32,269 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1103 states and 2887 transitions. [2024-02-09 23:25:32,288 INFO L131 ngComponentsAnalysis]: Automaton has 12 accepting balls. 208 [2024-02-09 23:25:32,288 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-02-09 23:25:32,288 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-02-09 23:25:32,289 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-02-09 23:25:32,289 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1] [2024-02-09 23:25:32,290 INFO L748 eck$LassoCheckResult]: Stem: 8831#[$Ultimate##0]don't care [89] $Ultimate##0-->L27: Formula: (= v_cnt_6 0) InVars {cnt=v_cnt_6} OutVars{cnt=v_cnt_6} AuxVars[] AssignedVars[] 8247#[L27]don't care [76] L27-->L29: Formula: (<= 0 v_N_5) InVars {N=v_N_5} OutVars{N=v_N_5} AuxVars[] AssignedVars[] 8249#[L29]don't care [117] L29-->L39: Formula: (= v_workerWithAssertThread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_thidvar0=v_workerWithAssertThread1of1ForFork0_thidvar0_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_14|, workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_8|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_8|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_thidvar0, workerWithAssertThread1of1ForFork0_i#1, workerWithAssertThread1of1ForFork0_steal_delta#1, workerWithAssertThread1of1ForFork0_steal_x#1] 8925#[L29-1, L39]don't care [120] L29-1-->L54: Formula: (and (= 2 v_workerThread1of1ForFork1_thidvar0_2) (= 2 v_workerThread1of1ForFork1_thidvar1_2)) InVars {} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_12|, workerThread1of1ForFork1_thidvar1=v_workerThread1of1ForFork1_thidvar1_2, workerThread1of1ForFork1_thidvar0=v_workerThread1of1ForFork1_thidvar0_2, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_8|, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_8|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1, workerThread1of1ForFork1_thidvar1, workerThread1of1ForFork1_thidvar0, workerThread1of1ForFork1_steal_x#1, workerThread1of1ForFork1_steal_delta#1] 9493#[L54, ULTIMATE.startFINAL, L39]don't care [104] L54-->L55: Formula: (= |v_workerThread1of1ForFork1_steal_delta#1_1| 1) InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 9483#[ULTIMATE.startFINAL, L55, L39]don't care [106] L55-->L68: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_x#1] 9475#[L68, ULTIMATE.startFINAL, L39]don't care [108] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerThread1of1ForFork1_steal_delta#1_3| v_cnt_In_3))) (or (and (= v_cnt_Out_6 v_cnt_In_3) (= (+ 1 |v_workerThread1of1ForFork1_steal_x#1_3|) 0) (< v_N_In_3 .cse0)) (and (<= .cse0 v_N_In_3) (= v_cnt_In_3 |v_workerThread1of1ForFork1_steal_x#1_3|) (= .cse0 v_cnt_Out_6)))) InVars {N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_In_3} OutVars{N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_Out_6, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerThread1of1ForFork1_steal_x#1] 9465#[L69-1, ULTIMATE.startFINAL, L39]don't care [92] L39-->L40: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_delta#1_1| 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 9461#[L69-1, L40, ULTIMATE.startFINAL]don't care [94] L40-->L68: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_x#1] 9443#[L69-1, L68, ULTIMATE.startFINAL]don't care [96] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerWithAssertThread1of1ForFork0_steal_delta#1_3| v_cnt_In_1))) (or (and (< v_N_In_1 .cse0) (= v_cnt_Out_2 v_cnt_In_1) (= (+ |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| 1) 0)) (and (<= .cse0 v_N_In_1) (= .cse0 v_cnt_Out_2) (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| v_cnt_In_1)))) InVars {workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_In_1} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_Out_2, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerWithAssertThread1of1ForFork0_steal_x#1] 8965#[L69-1, L69-1, ULTIMATE.startFINAL]don't care [97] L69-1-->L40-1: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_5| |v_workerWithAssertThread1of1ForFork0_i#1_1|) InVars {workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_1|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_i#1] 8513#[L69-1, ULTIMATE.startFINAL, L40-1]don't care [98] L40-1-->L41: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 8515#[L69-1, ULTIMATE.startFINAL, L41]don't care [99] L41-->L42: Formula: (< |v_workerWithAssertThread1of1ForFork0_i#1_3| 0) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_3|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_3|} AuxVars[] AssignedVars[] 8917#[L69-1, L42, ULTIMATE.startFINAL]don't care [2024-02-09 23:25:32,290 INFO L750 eck$LassoCheckResult]: Loop: 8917#[L69-1, L42, ULTIMATE.startFINAL]don't care [109] L69-1-->L55-1: Formula: (= |v_workerThread1of1ForFork1_i#1_1| |v_workerThread1of1ForFork1_steal_x#1_5|) InVars {workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_1|, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1] 8439#[L42, L55-1, ULTIMATE.startFINAL]don't care [110] L55-1-->L56: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 8441#[L42, ULTIMATE.startFINAL, L56]don't care [112] L56-->L59: Formula: (<= 0 |v_workerThread1of1ForFork1_i#1_5|) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} AuxVars[] AssignedVars[] 8759#[L42, L59, ULTIMATE.startFINAL]don't care [113] L59-->L60: Formula: (and (<= 0 |v_workerThread1of1ForFork1_i#1_7|) (< |v_workerThread1of1ForFork1_i#1_7| v_N_8)) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} AuxVars[] AssignedVars[] 8369#[L42, L60, ULTIMATE.startFINAL]don't care [114] L60-->L54: Formula: (= (store v_A_4 |v_workerThread1of1ForFork1_i#1_9| (+ (select v_A_4 |v_workerThread1of1ForFork1_i#1_9|) 1)) v_A_3) InVars {A=v_A_4, workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_9|} OutVars{A=v_A_3, workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_9|} AuxVars[] AssignedVars[A] 8607#[L42, L54, ULTIMATE.startFINAL]don't care [104] L54-->L55: Formula: (= |v_workerThread1of1ForFork1_steal_delta#1_1| 1) InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 8609#[L42, ULTIMATE.startFINAL, L55]don't care [106] L55-->L68: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_x#1] 8667#[L68, L42, ULTIMATE.startFINAL]don't care [108] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerThread1of1ForFork1_steal_delta#1_3| v_cnt_In_3))) (or (and (= v_cnt_Out_6 v_cnt_In_3) (= (+ 1 |v_workerThread1of1ForFork1_steal_x#1_3|) 0) (< v_N_In_3 .cse0)) (and (<= .cse0 v_N_In_3) (= v_cnt_In_3 |v_workerThread1of1ForFork1_steal_x#1_3|) (= .cse0 v_cnt_Out_6)))) InVars {N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_In_3} OutVars{N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_Out_6, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerThread1of1ForFork1_steal_x#1] 8917#[L69-1, L42, ULTIMATE.startFINAL]don't care [2024-02-09 23:25:32,290 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:32,290 INFO L85 PathProgramCache]: Analyzing trace with hash -677568489, now seen corresponding path program 1 times [2024-02-09 23:25:32,290 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:25:32,290 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1027785257] [2024-02-09 23:25:32,290 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:25:32,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:25:32,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:32,299 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:25:32,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:32,311 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:25:32,311 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:32,312 INFO L85 PathProgramCache]: Analyzing trace with hash 1335790427, now seen corresponding path program 4 times [2024-02-09 23:25:32,312 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:25:32,312 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [202482995] [2024-02-09 23:25:32,312 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:25:32,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:25:32,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:32,336 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:25:32,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:32,338 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:25:32,338 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:32,338 INFO L85 PathProgramCache]: Analyzing trace with hash -2047003279, now seen corresponding path program 1 times [2024-02-09 23:25:32,338 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:25:32,338 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [724411039] [2024-02-09 23:25:32,339 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:25:32,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:25:32,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:32,352 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:25:32,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:32,357 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:25:32,518 INFO L210 LassoAnalysis]: Preferences: [2024-02-09 23:25:32,519 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2024-02-09 23:25:32,519 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-02-09 23:25:32,519 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2024-02-09 23:25:32,519 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2024-02-09 23:25:32,519 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:32,519 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2024-02-09 23:25:32,519 INFO L132 ssoRankerPreferences]: Path of dumped script: [2024-02-09 23:25:32,519 INFO L133 ssoRankerPreferences]: Filename of dumped script: work-steal1.bpl_BEv2_Iteration6_Lasso [2024-02-09 23:25:32,519 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2024-02-09 23:25:32,519 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2024-02-09 23:25:32,520 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:32,521 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:32,590 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:32,592 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:32,594 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:32,596 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:32,598 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:32,599 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:32,808 INFO L294 LassoAnalysis]: Preprocessing complete. [2024-02-09 23:25:32,808 INFO L490 LassoAnalysis]: Using template 'affine'. [2024-02-09 23:25:32,808 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:32,808 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:32,809 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) [2024-02-09 23:25:32,810 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 [2024-02-09 23:25:32,811 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 [2024-02-09 23:25:32,817 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:32,817 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:32,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:32,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:32,817 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:32,817 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-02-09 23:25:32,817 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:32,818 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:32,820 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 [2024-02-09 23:25:32,821 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:32,821 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:32,821 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) [2024-02-09 23:25:32,823 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 [2024-02-09 23:25:32,825 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:32,831 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:32,832 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:32,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:32,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:32,832 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:32,832 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-02-09 23:25:32,832 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:32,833 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:32,836 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:32,836 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:32,837 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:32,837 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) [2024-02-09 23:25:32,838 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 [2024-02-09 23:25:32,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:32,845 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:32,845 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2024-02-09 23:25:32,845 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-02-09 23:25:32,845 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:32,876 INFO L401 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2024-02-09 23:25:32,876 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:25:32,895 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-02-09 23:25:32,928 INFO L443 ModelExtractionUtils]: Simplification made 18 calls to the SMT solver. [2024-02-09 23:25:32,928 INFO L444 ModelExtractionUtils]: 7 out of 26 variables were initially zero. Simplification set additionally 13 variables to zero. [2024-02-09 23:25:32,928 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:32,928 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:32,930 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) [2024-02-09 23:25:32,931 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-02-09 23:25:32,939 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 [2024-02-09 23:25:32,947 INFO L438 nArgumentSynthesizer]: Removed 3 redundant supporting invariants from a total of 4. [2024-02-09 23:25:32,947 INFO L513 LassoAnalysis]: Proved termination. [2024-02-09 23:25:32,947 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(workerThread1of1ForFork1_steal_x#1) = 2*workerThread1of1ForFork1_steal_x#1 + 1 Supporting invariants [-2*N + 1*cnt + 1 >= 0] [2024-02-09 23:25:32,951 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:32,954 INFO L156 tatePredicateManager]: 0 out of 1 supporting invariants were superfluous and have been removed [2024-02-09 23:25:32,968 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:32,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:25:32,979 WARN L260 TraceCheckSpWp]: Trace formula consists of 23 conjuncts, 12 conjunts are in the unsatisfiable core [2024-02-09 23:25:32,980 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:25:33,103 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:33,108 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Ended with exit code 0 [2024-02-09 23:25:33,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:25:33,213 WARN L260 TraceCheckSpWp]: Trace formula consists of 16 conjuncts, 8 conjunts are in the unsatisfiable core [2024-02-09 23:25:33,214 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:25:33,301 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-02-09 23:25:33,302 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.7 stem predicates 5 loop predicates [2024-02-09 23:25:33,302 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 1103 states and 2887 transitions. cyclomatic complexity: 1841 Second operand has 12 states, 12 states have (on average 1.75) internal successors, (21), 11 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:25:33,698 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 1103 states and 2887 transitions. cyclomatic complexity: 1841. Second operand has 12 states, 12 states have (on average 1.75) internal successors, (21), 11 states have internal predecessors, (21), 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 1772 states and 4464 transitions. Complement of second has 23 states. [2024-02-09 23:25:33,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 16 states 8 stem states 6 non-accepting loop states 2 accepting loop states [2024-02-09 23:25:33,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 1.75) internal successors, (21), 11 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:25:33,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 131 transitions. [2024-02-09 23:25:33,699 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 16 states and 131 transitions. Stem has 13 letters. Loop has 8 letters. [2024-02-09 23:25:33,699 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:25:33,699 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 16 states and 131 transitions. Stem has 21 letters. Loop has 8 letters. [2024-02-09 23:25:33,699 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:25:33,699 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 16 states and 131 transitions. Stem has 13 letters. Loop has 16 letters. [2024-02-09 23:25:33,700 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:25:33,700 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1772 states and 4464 transitions. [2024-02-09 23:25:33,710 INFO L131 ngComponentsAnalysis]: Automaton has 12 accepting balls. 208 [2024-02-09 23:25:33,718 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1772 states to 1674 states and 4238 transitions. [2024-02-09 23:25:33,718 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 950 [2024-02-09 23:25:33,719 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1008 [2024-02-09 23:25:33,719 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1674 states and 4238 transitions. [2024-02-09 23:25:33,719 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-02-09 23:25:33,720 INFO L218 hiAutomatonCegarLoop]: Abstraction has 1674 states and 4238 transitions. [2024-02-09 23:25:33,722 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1674 states and 4238 transitions. [2024-02-09 23:25:33,733 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1674 to 1115. [2024-02-09 23:25:33,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1115 states, 1115 states have (on average 2.6197309417040358) internal successors, (2921), 1114 states have internal predecessors, (2921), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:25:33,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 1115 states and 2921 transitions. [2024-02-09 23:25:33,737 INFO L240 hiAutomatonCegarLoop]: Abstraction has 1115 states and 2921 transitions. [2024-02-09 23:25:33,737 INFO L428 stractBuchiCegarLoop]: Abstraction has 1115 states and 2921 transitions. [2024-02-09 23:25:33,737 INFO L335 stractBuchiCegarLoop]: ======== Iteration 7 ============ [2024-02-09 23:25:33,737 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1115 states and 2921 transitions. [2024-02-09 23:25:33,742 INFO L131 ngComponentsAnalysis]: Automaton has 12 accepting balls. 208 [2024-02-09 23:25:33,742 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-02-09 23:25:33,742 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-02-09 23:25:33,742 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-02-09 23:25:33,742 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1] [2024-02-09 23:25:33,742 INFO L748 eck$LassoCheckResult]: Stem: 12911#[$Ultimate##0]don't care [89] $Ultimate##0-->L27: Formula: (= v_cnt_6 0) InVars {cnt=v_cnt_6} OutVars{cnt=v_cnt_6} AuxVars[] AssignedVars[] 12365#[L27]don't care [76] L27-->L29: Formula: (<= 0 v_N_5) InVars {N=v_N_5} OutVars{N=v_N_5} AuxVars[] AssignedVars[] 12367#[L29]don't care [117] L29-->L39: Formula: (= v_workerWithAssertThread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_thidvar0=v_workerWithAssertThread1of1ForFork0_thidvar0_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_14|, workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_8|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_8|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_thidvar0, workerWithAssertThread1of1ForFork0_i#1, workerWithAssertThread1of1ForFork0_steal_delta#1, workerWithAssertThread1of1ForFork0_steal_x#1] 12997#[L29-1, L39]don't care [120] L29-1-->L54: Formula: (and (= 2 v_workerThread1of1ForFork1_thidvar0_2) (= 2 v_workerThread1of1ForFork1_thidvar1_2)) InVars {} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_12|, workerThread1of1ForFork1_thidvar1=v_workerThread1of1ForFork1_thidvar1_2, workerThread1of1ForFork1_thidvar0=v_workerThread1of1ForFork1_thidvar0_2, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_8|, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_8|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1, workerThread1of1ForFork1_thidvar1, workerThread1of1ForFork1_thidvar0, workerThread1of1ForFork1_steal_x#1, workerThread1of1ForFork1_steal_delta#1] 13203#[L54, ULTIMATE.startFINAL, L39]don't care [104] L54-->L55: Formula: (= |v_workerThread1of1ForFork1_steal_delta#1_1| 1) InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 13633#[ULTIMATE.startFINAL, L55, L39]don't care [106] L55-->L68: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_x#1] 13627#[L68, ULTIMATE.startFINAL, L39]don't care [92] L39-->L40: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_delta#1_1| 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 13615#[L68, L40, ULTIMATE.startFINAL]don't care [108] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerThread1of1ForFork1_steal_delta#1_3| v_cnt_In_3))) (or (and (= v_cnt_Out_6 v_cnt_In_3) (= (+ 1 |v_workerThread1of1ForFork1_steal_x#1_3|) 0) (< v_N_In_3 .cse0)) (and (<= .cse0 v_N_In_3) (= v_cnt_In_3 |v_workerThread1of1ForFork1_steal_x#1_3|) (= .cse0 v_cnt_Out_6)))) InVars {N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_In_3} OutVars{N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_Out_6, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerThread1of1ForFork1_steal_x#1] 13619#[L69-1, L40, ULTIMATE.startFINAL]don't care [94] L40-->L68: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_x#1] 12787#[L69-1, L68, ULTIMATE.startFINAL]don't care [96] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerWithAssertThread1of1ForFork0_steal_delta#1_3| v_cnt_In_1))) (or (and (< v_N_In_1 .cse0) (= v_cnt_Out_2 v_cnt_In_1) (= (+ |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| 1) 0)) (and (<= .cse0 v_N_In_1) (= .cse0 v_cnt_Out_2) (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| v_cnt_In_1)))) InVars {workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_In_1} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_Out_2, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerWithAssertThread1of1ForFork0_steal_x#1] 12789#[L69-1, L69-1, ULTIMATE.startFINAL]don't care [97] L69-1-->L40-1: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_5| |v_workerWithAssertThread1of1ForFork0_i#1_1|) InVars {workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_1|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_i#1] 12635#[L69-1, ULTIMATE.startFINAL, L40-1]don't care [98] L40-1-->L41: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 12637#[L69-1, ULTIMATE.startFINAL, L41]don't care [99] L41-->L42: Formula: (< |v_workerWithAssertThread1of1ForFork0_i#1_3| 0) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_3|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_3|} AuxVars[] AssignedVars[] 12987#[L69-1, L42, ULTIMATE.startFINAL]don't care [2024-02-09 23:25:33,742 INFO L750 eck$LassoCheckResult]: Loop: 12987#[L69-1, L42, ULTIMATE.startFINAL]don't care [109] L69-1-->L55-1: Formula: (= |v_workerThread1of1ForFork1_i#1_1| |v_workerThread1of1ForFork1_steal_x#1_5|) InVars {workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_1|, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1] 12565#[L42, L55-1, ULTIMATE.startFINAL]don't care [110] L55-1-->L56: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 12567#[L42, ULTIMATE.startFINAL, L56]don't care [112] L56-->L59: Formula: (<= 0 |v_workerThread1of1ForFork1_i#1_5|) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} AuxVars[] AssignedVars[] 12855#[L42, L59, ULTIMATE.startFINAL]don't care [113] L59-->L60: Formula: (and (<= 0 |v_workerThread1of1ForFork1_i#1_7|) (< |v_workerThread1of1ForFork1_i#1_7| v_N_8)) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} AuxVars[] AssignedVars[] 12487#[L42, L60, ULTIMATE.startFINAL]don't care [114] L60-->L54: Formula: (= (store v_A_4 |v_workerThread1of1ForFork1_i#1_9| (+ (select v_A_4 |v_workerThread1of1ForFork1_i#1_9|) 1)) v_A_3) InVars {A=v_A_4, workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_9|} OutVars{A=v_A_3, workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_9|} AuxVars[] AssignedVars[A] 12723#[L42, L54, ULTIMATE.startFINAL]don't care [104] L54-->L55: Formula: (= |v_workerThread1of1ForFork1_steal_delta#1_1| 1) InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 12725#[L42, ULTIMATE.startFINAL, L55]don't care [106] L55-->L68: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_x#1] 12771#[L68, L42, ULTIMATE.startFINAL]don't care [108] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerThread1of1ForFork1_steal_delta#1_3| v_cnt_In_3))) (or (and (= v_cnt_Out_6 v_cnt_In_3) (= (+ 1 |v_workerThread1of1ForFork1_steal_x#1_3|) 0) (< v_N_In_3 .cse0)) (and (<= .cse0 v_N_In_3) (= v_cnt_In_3 |v_workerThread1of1ForFork1_steal_x#1_3|) (= .cse0 v_cnt_Out_6)))) InVars {N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_In_3} OutVars{N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_Out_6, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerThread1of1ForFork1_steal_x#1] 12987#[L69-1, L42, ULTIMATE.startFINAL]don't care [2024-02-09 23:25:33,743 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:33,743 INFO L85 PathProgramCache]: Analyzing trace with hash -1534659081, now seen corresponding path program 2 times [2024-02-09 23:25:33,743 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:25:33,743 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [490300131] [2024-02-09 23:25:33,743 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:25:33,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:25:33,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:33,746 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:25:33,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:33,749 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:25:33,749 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:33,749 INFO L85 PathProgramCache]: Analyzing trace with hash 1335790427, now seen corresponding path program 5 times [2024-02-09 23:25:33,749 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:25:33,749 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [140109079] [2024-02-09 23:25:33,749 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:25:33,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:25:33,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:33,751 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:25:33,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:33,753 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:25:33,754 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:33,754 INFO L85 PathProgramCache]: Analyzing trace with hash 102968145, now seen corresponding path program 2 times [2024-02-09 23:25:33,754 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:25:33,754 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2050856727] [2024-02-09 23:25:33,754 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:25:33,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:25:33,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:33,758 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:25:33,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:33,761 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:25:33,924 INFO L210 LassoAnalysis]: Preferences: [2024-02-09 23:25:33,924 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2024-02-09 23:25:33,924 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-02-09 23:25:33,924 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2024-02-09 23:25:33,924 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2024-02-09 23:25:33,924 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:33,924 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2024-02-09 23:25:33,924 INFO L132 ssoRankerPreferences]: Path of dumped script: [2024-02-09 23:25:33,924 INFO L133 ssoRankerPreferences]: Filename of dumped script: work-steal1.bpl_BEv2_Iteration7_Lasso [2024-02-09 23:25:33,924 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2024-02-09 23:25:33,924 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2024-02-09 23:25:33,925 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:33,928 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:33,930 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:33,932 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:33,934 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:33,936 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:34,005 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:34,006 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:34,257 INFO L294 LassoAnalysis]: Preprocessing complete. [2024-02-09 23:25:34,257 INFO L490 LassoAnalysis]: Using template 'affine'. [2024-02-09 23:25:34,257 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:34,258 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:34,260 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) [2024-02-09 23:25:34,261 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 [2024-02-09 23:25:34,262 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:34,268 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:34,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:34,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:34,268 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:34,269 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:25:34,269 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:25:34,272 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:34,274 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 [2024-02-09 23:25:34,274 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:34,274 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:34,275 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) [2024-02-09 23:25:34,276 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 [2024-02-09 23:25:34,276 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:34,282 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:34,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:34,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:34,282 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:34,283 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:25:34,283 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:25:34,286 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:34,288 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 [2024-02-09 23:25:34,288 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:34,288 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:34,289 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) [2024-02-09 23:25:34,289 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 [2024-02-09 23:25:34,295 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:34,301 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:34,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:34,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:34,301 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:34,302 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:25:34,302 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:25:34,304 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:34,306 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 [2024-02-09 23:25:34,307 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:34,307 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:34,307 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) [2024-02-09 23:25:34,308 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 [2024-02-09 23:25:34,309 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:34,314 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:34,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:34,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:34,315 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:34,315 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:25:34,315 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:25:34,318 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:34,320 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 [2024-02-09 23:25:34,320 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:34,320 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:34,321 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) [2024-02-09 23:25:34,321 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 [2024-02-09 23:25:34,322 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:34,328 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:34,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:34,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:34,328 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:34,329 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:25:34,329 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:25:34,331 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:34,334 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 [2024-02-09 23:25:34,334 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:34,334 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:34,334 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) [2024-02-09 23:25:34,335 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 [2024-02-09 23:25:34,336 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 [2024-02-09 23:25:34,342 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:34,342 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2024-02-09 23:25:34,342 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-02-09 23:25:34,342 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:34,351 INFO L401 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2024-02-09 23:25:34,351 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:25:34,369 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-02-09 23:25:34,403 INFO L443 ModelExtractionUtils]: Simplification made 20 calls to the SMT solver. [2024-02-09 23:25:34,403 INFO L444 ModelExtractionUtils]: 6 out of 26 variables were initially zero. Simplification set additionally 14 variables to zero. [2024-02-09 23:25:34,403 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:34,403 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:34,404 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) [2024-02-09 23:25:34,404 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 [2024-02-09 23:25:34,405 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-02-09 23:25:34,413 INFO L438 nArgumentSynthesizer]: Removed 3 redundant supporting invariants from a total of 4. [2024-02-09 23:25:34,413 INFO L513 LassoAnalysis]: Proved termination. [2024-02-09 23:25:34,413 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(workerThread1of1ForFork1_steal_x#1) = 2*workerThread1of1ForFork1_steal_x#1 + 1 Supporting invariants [1*cnt - 2*N + 1 >= 0] [2024-02-09 23:25:34,417 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 [2024-02-09 23:25:34,419 INFO L156 tatePredicateManager]: 0 out of 1 supporting invariants were superfluous and have been removed [2024-02-09 23:25:34,435 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:34,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:25:34,446 INFO L262 TraceCheckSpWp]: Trace formula consists of 23 conjuncts, 11 conjunts are in the unsatisfiable core [2024-02-09 23:25:34,446 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:25:34,644 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:34,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:25:34,741 WARN L260 TraceCheckSpWp]: Trace formula consists of 16 conjuncts, 8 conjunts are in the unsatisfiable core [2024-02-09 23:25:34,741 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:25:34,834 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-02-09 23:25:34,834 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.7 stem predicates 5 loop predicates [2024-02-09 23:25:34,834 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 1115 states and 2921 transitions. cyclomatic complexity: 1863 Second operand has 12 states, 12 states have (on average 1.75) internal successors, (21), 11 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:25:35,188 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 1115 states and 2921 transitions. cyclomatic complexity: 1863. Second operand has 12 states, 12 states have (on average 1.75) internal successors, (21), 11 states have internal predecessors, (21), 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 1710 states and 4340 transitions. Complement of second has 23 states. [2024-02-09 23:25:35,189 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 16 states 8 stem states 6 non-accepting loop states 2 accepting loop states [2024-02-09 23:25:35,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 1.75) internal successors, (21), 11 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:25:35,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 124 transitions. [2024-02-09 23:25:35,189 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 16 states and 124 transitions. Stem has 13 letters. Loop has 8 letters. [2024-02-09 23:25:35,189 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:25:35,190 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 16 states and 124 transitions. Stem has 21 letters. Loop has 8 letters. [2024-02-09 23:25:35,190 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:25:35,190 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 16 states and 124 transitions. Stem has 13 letters. Loop has 16 letters. [2024-02-09 23:25:35,190 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:25:35,190 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1710 states and 4340 transitions. [2024-02-09 23:25:35,201 INFO L131 ngComponentsAnalysis]: Automaton has 12 accepting balls. 208 [2024-02-09 23:25:35,210 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1710 states to 1612 states and 4114 transitions. [2024-02-09 23:25:35,210 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 927 [2024-02-09 23:25:35,211 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 985 [2024-02-09 23:25:35,211 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1612 states and 4114 transitions. [2024-02-09 23:25:35,211 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-02-09 23:25:35,211 INFO L218 hiAutomatonCegarLoop]: Abstraction has 1612 states and 4114 transitions. [2024-02-09 23:25:35,213 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1612 states and 4114 transitions. [2024-02-09 23:25:35,224 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1612 to 1127. [2024-02-09 23:25:35,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1127 states, 1127 states have (on average 2.6255545696539486) internal successors, (2959), 1126 states have internal predecessors, (2959), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:25:35,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1127 states to 1127 states and 2959 transitions. [2024-02-09 23:25:35,229 INFO L240 hiAutomatonCegarLoop]: Abstraction has 1127 states and 2959 transitions. [2024-02-09 23:25:35,229 INFO L428 stractBuchiCegarLoop]: Abstraction has 1127 states and 2959 transitions. [2024-02-09 23:25:35,229 INFO L335 stractBuchiCegarLoop]: ======== Iteration 8 ============ [2024-02-09 23:25:35,229 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1127 states and 2959 transitions. [2024-02-09 23:25:35,233 INFO L131 ngComponentsAnalysis]: Automaton has 12 accepting balls. 208 [2024-02-09 23:25:35,233 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-02-09 23:25:35,233 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-02-09 23:25:35,234 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-02-09 23:25:35,234 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1] [2024-02-09 23:25:35,234 INFO L748 eck$LassoCheckResult]: Stem: 17049#[$Ultimate##0]don't care [89] $Ultimate##0-->L27: Formula: (= v_cnt_6 0) InVars {cnt=v_cnt_6} OutVars{cnt=v_cnt_6} AuxVars[] AssignedVars[] 16443#[L27]don't care [76] L27-->L29: Formula: (<= 0 v_N_5) InVars {N=v_N_5} OutVars{N=v_N_5} AuxVars[] AssignedVars[] 16445#[L29]don't care [117] L29-->L39: Formula: (= v_workerWithAssertThread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_thidvar0=v_workerWithAssertThread1of1ForFork0_thidvar0_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_14|, workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_8|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_8|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_thidvar0, workerWithAssertThread1of1ForFork0_i#1, workerWithAssertThread1of1ForFork0_steal_delta#1, workerWithAssertThread1of1ForFork0_steal_x#1] 17133#[L29-1, L39]don't care [120] L29-1-->L54: Formula: (and (= 2 v_workerThread1of1ForFork1_thidvar0_2) (= 2 v_workerThread1of1ForFork1_thidvar1_2)) InVars {} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_12|, workerThread1of1ForFork1_thidvar1=v_workerThread1of1ForFork1_thidvar1_2, workerThread1of1ForFork1_thidvar0=v_workerThread1of1ForFork1_thidvar0_2, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_8|, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_8|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1, workerThread1of1ForFork1_thidvar1, workerThread1of1ForFork1_thidvar0, workerThread1of1ForFork1_steal_x#1, workerThread1of1ForFork1_steal_delta#1] 17325#[L54, ULTIMATE.startFINAL, L39]don't care [104] L54-->L55: Formula: (= |v_workerThread1of1ForFork1_steal_delta#1_1| 1) InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 17843#[ULTIMATE.startFINAL, L55, L39]don't care [106] L55-->L68: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_x#1] 18205#[L68, ULTIMATE.startFINAL, L39]don't care [92] L39-->L40: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_delta#1_1| 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 18197#[L68, L40, ULTIMATE.startFINAL]don't care [94] L40-->L68: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_x#1] 17829#[L68, L68, ULTIMATE.startFINAL]don't care [96] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerWithAssertThread1of1ForFork0_steal_delta#1_3| v_cnt_In_1))) (or (and (< v_N_In_1 .cse0) (= v_cnt_Out_2 v_cnt_In_1) (= (+ |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| 1) 0)) (and (<= .cse0 v_N_In_1) (= .cse0 v_cnt_Out_2) (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| v_cnt_In_1)))) InVars {workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_In_1} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_Out_2, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerWithAssertThread1of1ForFork0_steal_x#1] 17661#[L68, L69-1, ULTIMATE.startFINAL]don't care [108] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerThread1of1ForFork1_steal_delta#1_3| v_cnt_In_3))) (or (and (= v_cnt_Out_6 v_cnt_In_3) (= (+ 1 |v_workerThread1of1ForFork1_steal_x#1_3|) 0) (< v_N_In_3 .cse0)) (and (<= .cse0 v_N_In_3) (= v_cnt_In_3 |v_workerThread1of1ForFork1_steal_x#1_3|) (= .cse0 v_cnt_Out_6)))) InVars {N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_In_3} OutVars{N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_Out_6, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerThread1of1ForFork1_steal_x#1] 17445#[L69-1, L69-1, ULTIMATE.startFINAL]don't care [109] L69-1-->L55-1: Formula: (= |v_workerThread1of1ForFork1_i#1_1| |v_workerThread1of1ForFork1_steal_x#1_5|) InVars {workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_1|, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1] 17521#[L69-1, L55-1, ULTIMATE.startFINAL]don't care [110] L55-1-->L56: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 17285#[L69-1, ULTIMATE.startFINAL, L56]don't care [111] L56-->L57: Formula: (< |v_workerThread1of1ForFork1_i#1_3| 0) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_3|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_3|} AuxVars[] AssignedVars[] 16937#[L69-1, L57, ULTIMATE.startFINAL]don't care [2024-02-09 23:25:35,234 INFO L750 eck$LassoCheckResult]: Loop: 16937#[L69-1, L57, ULTIMATE.startFINAL]don't care [97] L69-1-->L40-1: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_5| |v_workerWithAssertThread1of1ForFork0_i#1_1|) InVars {workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_1|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_i#1] 16647#[L57, ULTIMATE.startFINAL, L40-1]don't care [98] L40-1-->L41: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 16649#[L57, ULTIMATE.startFINAL, L41]don't care [100] L41-->L44: Formula: (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_5|) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} AuxVars[] AssignedVars[] 17037#[L57, L44, ULTIMATE.startFINAL]don't care [102] L44-->L45: Formula: (and (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_9|) (< |v_workerWithAssertThread1of1ForFork0_i#1_9| v_N_4)) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} AuxVars[] AssignedVars[] 17011#[L45, L57, ULTIMATE.startFINAL]don't care [103] L45-->L39: Formula: (= (store v_A_2 |v_workerWithAssertThread1of1ForFork0_i#1_11| (+ (select v_A_2 |v_workerWithAssertThread1of1ForFork0_i#1_11|) 1)) v_A_1) InVars {A=v_A_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_11|} OutVars{A=v_A_1, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_11|} AuxVars[] AssignedVars[A] 17013#[L57, ULTIMATE.startFINAL, L39]don't care [92] L39-->L40: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_delta#1_1| 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 17117#[L57, L40, ULTIMATE.startFINAL]don't care [94] L40-->L68: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_x#1] 17043#[L68, L57, ULTIMATE.startFINAL]don't care [96] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerWithAssertThread1of1ForFork0_steal_delta#1_3| v_cnt_In_1))) (or (and (< v_N_In_1 .cse0) (= v_cnt_Out_2 v_cnt_In_1) (= (+ |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| 1) 0)) (and (<= .cse0 v_N_In_1) (= .cse0 v_cnt_Out_2) (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| v_cnt_In_1)))) InVars {workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_In_1} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_Out_2, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerWithAssertThread1of1ForFork0_steal_x#1] 16937#[L69-1, L57, ULTIMATE.startFINAL]don't care [2024-02-09 23:25:35,234 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:35,234 INFO L85 PathProgramCache]: Analyzing trace with hash -1933250745, now seen corresponding path program 1 times [2024-02-09 23:25:35,235 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:25:35,235 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [260565141] [2024-02-09 23:25:35,235 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:25:35,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:25:35,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:35,237 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:25:35,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:35,240 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:25:35,240 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:35,240 INFO L85 PathProgramCache]: Analyzing trace with hash -517254853, now seen corresponding path program 3 times [2024-02-09 23:25:35,240 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:25:35,240 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [542226834] [2024-02-09 23:25:35,240 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:25:35,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:25:35,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:35,243 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:25:35,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:35,244 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:25:35,245 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:35,245 INFO L85 PathProgramCache]: Analyzing trace with hash -666396031, now seen corresponding path program 1 times [2024-02-09 23:25:35,245 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:25:35,245 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1449570235] [2024-02-09 23:25:35,245 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:25:35,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:25:35,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:35,248 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:25:35,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:35,252 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:25:35,392 INFO L210 LassoAnalysis]: Preferences: [2024-02-09 23:25:35,392 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2024-02-09 23:25:35,392 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-02-09 23:25:35,393 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2024-02-09 23:25:35,393 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2024-02-09 23:25:35,393 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:35,393 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2024-02-09 23:25:35,393 INFO L132 ssoRankerPreferences]: Path of dumped script: [2024-02-09 23:25:35,393 INFO L133 ssoRankerPreferences]: Filename of dumped script: work-steal1.bpl_BEv2_Iteration8_Lasso [2024-02-09 23:25:35,393 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2024-02-09 23:25:35,393 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2024-02-09 23:25:35,394 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:35,396 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:35,460 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:35,462 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:35,463 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:35,465 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:35,467 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:35,469 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:35,690 INFO L294 LassoAnalysis]: Preprocessing complete. [2024-02-09 23:25:35,690 INFO L490 LassoAnalysis]: Using template 'affine'. [2024-02-09 23:25:35,690 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:35,690 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:35,691 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) [2024-02-09 23:25:35,692 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 [2024-02-09 23:25:35,693 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 [2024-02-09 23:25:35,699 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:35,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:35,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:35,699 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:35,700 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:25:35,700 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:25:35,702 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:35,705 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:35,705 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:35,705 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:35,706 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) [2024-02-09 23:25:35,706 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 [2024-02-09 23:25:35,707 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:35,714 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:35,714 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2024-02-09 23:25:35,714 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-02-09 23:25:35,714 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:35,723 INFO L401 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2024-02-09 23:25:35,723 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:25:35,743 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-02-09 23:25:35,765 INFO L443 ModelExtractionUtils]: Simplification made 14 calls to the SMT solver. [2024-02-09 23:25:35,765 INFO L444 ModelExtractionUtils]: 8 out of 26 variables were initially zero. Simplification set additionally 10 variables to zero. [2024-02-09 23:25:35,766 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:35,766 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:35,766 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) [2024-02-09 23:25:35,767 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 [2024-02-09 23:25:35,768 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-02-09 23:25:35,777 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 4. [2024-02-09 23:25:35,777 INFO L513 LassoAnalysis]: Proved termination. [2024-02-09 23:25:35,777 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(workerWithAssertThread1of1ForFork0_steal_x#1, N, cnt) = 1*workerWithAssertThread1of1ForFork0_steal_x#1 + 2*N - 1*cnt Supporting invariants [-1*N + 1 >= 0, -2*cnt + 3*N >= 0] [2024-02-09 23:25:35,780 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:35,784 INFO L156 tatePredicateManager]: 0 out of 2 supporting invariants were superfluous and have been removed [2024-02-09 23:25:35,803 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:35,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:25:35,810 WARN L260 TraceCheckSpWp]: Trace formula consists of 23 conjuncts, 13 conjunts are in the unsatisfiable core [2024-02-09 23:25:35,810 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:25:36,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:25:36,035 WARN L260 TraceCheckSpWp]: Trace formula consists of 17 conjuncts, 9 conjunts are in the unsatisfiable core [2024-02-09 23:25:36,038 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:25:36,115 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:36,136 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-02-09 23:25:36,137 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.8 stem predicates 5 loop predicates [2024-02-09 23:25:36,137 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 1127 states and 2959 transitions. cyclomatic complexity: 1889 Second operand has 13 states, 13 states have (on average 1.6153846153846154) internal successors, (21), 12 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:25:36,503 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 1127 states and 2959 transitions. cyclomatic complexity: 1889. Second operand has 13 states, 13 states have (on average 1.6153846153846154) internal successors, (21), 12 states have internal predecessors, (21), 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 1824 states and 4596 transitions. Complement of second has 24 states. [2024-02-09 23:25:36,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 17 states 9 stem states 6 non-accepting loop states 2 accepting loop states [2024-02-09 23:25:36,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 13 states have (on average 1.6153846153846154) internal successors, (21), 12 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:25:36,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 128 transitions. [2024-02-09 23:25:36,505 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 17 states and 128 transitions. Stem has 13 letters. Loop has 8 letters. [2024-02-09 23:25:36,505 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:25:36,505 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 17 states and 128 transitions. Stem has 21 letters. Loop has 8 letters. [2024-02-09 23:25:36,505 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:25:36,505 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 17 states and 128 transitions. Stem has 13 letters. Loop has 16 letters. [2024-02-09 23:25:36,505 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:25:36,505 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1824 states and 4596 transitions. [2024-02-09 23:25:36,514 INFO L131 ngComponentsAnalysis]: Automaton has 16 accepting balls. 240 [2024-02-09 23:25:36,521 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1824 states to 1726 states and 4370 transitions. [2024-02-09 23:25:36,521 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1005 [2024-02-09 23:25:36,522 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1063 [2024-02-09 23:25:36,522 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1726 states and 4370 transitions. [2024-02-09 23:25:36,522 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-02-09 23:25:36,522 INFO L218 hiAutomatonCegarLoop]: Abstraction has 1726 states and 4370 transitions. [2024-02-09 23:25:36,524 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1726 states and 4370 transitions. [2024-02-09 23:25:36,535 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1726 to 1142. [2024-02-09 23:25:36,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1142 states, 1142 states have (on average 2.6322241681260947) internal successors, (3006), 1141 states have internal predecessors, (3006), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:25:36,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 1142 states and 3006 transitions. [2024-02-09 23:25:36,538 INFO L240 hiAutomatonCegarLoop]: Abstraction has 1142 states and 3006 transitions. [2024-02-09 23:25:36,538 INFO L428 stractBuchiCegarLoop]: Abstraction has 1142 states and 3006 transitions. [2024-02-09 23:25:36,538 INFO L335 stractBuchiCegarLoop]: ======== Iteration 9 ============ [2024-02-09 23:25:36,538 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1142 states and 3006 transitions. [2024-02-09 23:25:36,542 INFO L131 ngComponentsAnalysis]: Automaton has 12 accepting balls. 208 [2024-02-09 23:25:36,542 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-02-09 23:25:36,542 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-02-09 23:25:36,543 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-02-09 23:25:36,543 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1] [2024-02-09 23:25:36,543 INFO L748 eck$LassoCheckResult]: Stem: 21190#[$Ultimate##0]don't care [89] $Ultimate##0-->L27: Formula: (= v_cnt_6 0) InVars {cnt=v_cnt_6} OutVars{cnt=v_cnt_6} AuxVars[] AssignedVars[] 20660#[L27]don't care [76] L27-->L29: Formula: (<= 0 v_N_5) InVars {N=v_N_5} OutVars{N=v_N_5} AuxVars[] AssignedVars[] 20662#[L29]don't care [117] L29-->L39: Formula: (= v_workerWithAssertThread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_thidvar0=v_workerWithAssertThread1of1ForFork0_thidvar0_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_14|, workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_8|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_8|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_thidvar0, workerWithAssertThread1of1ForFork0_i#1, workerWithAssertThread1of1ForFork0_steal_delta#1, workerWithAssertThread1of1ForFork0_steal_x#1] 21260#[L29-1, L39]don't care [120] L29-1-->L54: Formula: (and (= 2 v_workerThread1of1ForFork1_thidvar0_2) (= 2 v_workerThread1of1ForFork1_thidvar1_2)) InVars {} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_12|, workerThread1of1ForFork1_thidvar1=v_workerThread1of1ForFork1_thidvar1_2, workerThread1of1ForFork1_thidvar0=v_workerThread1of1ForFork1_thidvar0_2, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_8|, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_8|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1, workerThread1of1ForFork1_thidvar1, workerThread1of1ForFork1_thidvar0, workerThread1of1ForFork1_steal_x#1, workerThread1of1ForFork1_steal_delta#1] 21420#[L54, ULTIMATE.startFINAL, L39]don't care [92] L39-->L40: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_delta#1_1| 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 21410#[L54, L40, ULTIMATE.startFINAL]don't care [104] L54-->L55: Formula: (= |v_workerThread1of1ForFork1_steal_delta#1_1| 1) InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 22150#[L40, ULTIMATE.startFINAL, L55]don't care [106] L55-->L68: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_x#1] 22142#[L68, L40, ULTIMATE.startFINAL]don't care [108] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerThread1of1ForFork1_steal_delta#1_3| v_cnt_In_3))) (or (and (= v_cnt_Out_6 v_cnt_In_3) (= (+ 1 |v_workerThread1of1ForFork1_steal_x#1_3|) 0) (< v_N_In_3 .cse0)) (and (<= .cse0 v_N_In_3) (= v_cnt_In_3 |v_workerThread1of1ForFork1_steal_x#1_3|) (= .cse0 v_cnt_Out_6)))) InVars {N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_In_3} OutVars{N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_Out_6, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerThread1of1ForFork1_steal_x#1] 22146#[L69-1, L40, ULTIMATE.startFINAL]don't care [94] L40-->L68: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_x#1] 21776#[L69-1, L68, ULTIMATE.startFINAL]don't care [96] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerWithAssertThread1of1ForFork0_steal_delta#1_3| v_cnt_In_1))) (or (and (< v_N_In_1 .cse0) (= v_cnt_Out_2 v_cnt_In_1) (= (+ |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| 1) 0)) (and (<= .cse0 v_N_In_1) (= .cse0 v_cnt_Out_2) (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| v_cnt_In_1)))) InVars {workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_In_1} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_Out_2, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerWithAssertThread1of1ForFork0_steal_x#1] 21756#[L69-1, L69-1, ULTIMATE.startFINAL]don't care [97] L69-1-->L40-1: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_5| |v_workerWithAssertThread1of1ForFork0_i#1_1|) InVars {workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_1|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_i#1] 21528#[L69-1, ULTIMATE.startFINAL, L40-1]don't care [98] L40-1-->L41: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 22442#[L69-1, ULTIMATE.startFINAL, L41]don't care [99] L41-->L42: Formula: (< |v_workerWithAssertThread1of1ForFork0_i#1_3| 0) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_3|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_3|} AuxVars[] AssignedVars[] 21252#[L69-1, L42, ULTIMATE.startFINAL]don't care [2024-02-09 23:25:36,543 INFO L750 eck$LassoCheckResult]: Loop: 21252#[L69-1, L42, ULTIMATE.startFINAL]don't care [109] L69-1-->L55-1: Formula: (= |v_workerThread1of1ForFork1_i#1_1| |v_workerThread1of1ForFork1_steal_x#1_5|) InVars {workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_1|, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1] 20846#[L42, L55-1, ULTIMATE.startFINAL]don't care [110] L55-1-->L56: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 20848#[L42, ULTIMATE.startFINAL, L56]don't care [112] L56-->L59: Formula: (<= 0 |v_workerThread1of1ForFork1_i#1_5|) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} AuxVars[] AssignedVars[] 21132#[L42, L59, ULTIMATE.startFINAL]don't care [113] L59-->L60: Formula: (and (<= 0 |v_workerThread1of1ForFork1_i#1_7|) (< |v_workerThread1of1ForFork1_i#1_7| v_N_8)) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} AuxVars[] AssignedVars[] 21244#[L42, L60, ULTIMATE.startFINAL]don't care [114] L60-->L54: Formula: (= (store v_A_4 |v_workerThread1of1ForFork1_i#1_9| (+ (select v_A_4 |v_workerThread1of1ForFork1_i#1_9|) 1)) v_A_3) InVars {A=v_A_4, workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_9|} OutVars{A=v_A_3, workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_9|} AuxVars[] AssignedVars[A] 21002#[L42, L54, ULTIMATE.startFINAL]don't care [104] L54-->L55: Formula: (= |v_workerThread1of1ForFork1_steal_delta#1_1| 1) InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 21004#[L42, ULTIMATE.startFINAL, L55]don't care [106] L55-->L68: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_x#1] 21060#[L68, L42, ULTIMATE.startFINAL]don't care [108] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerThread1of1ForFork1_steal_delta#1_3| v_cnt_In_3))) (or (and (= v_cnt_Out_6 v_cnt_In_3) (= (+ 1 |v_workerThread1of1ForFork1_steal_x#1_3|) 0) (< v_N_In_3 .cse0)) (and (<= .cse0 v_N_In_3) (= v_cnt_In_3 |v_workerThread1of1ForFork1_steal_x#1_3|) (= .cse0 v_cnt_Out_6)))) InVars {N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_In_3} OutVars{N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_Out_6, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerThread1of1ForFork1_steal_x#1] 21252#[L69-1, L42, ULTIMATE.startFINAL]don't care [2024-02-09 23:25:36,543 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:36,543 INFO L85 PathProgramCache]: Analyzing trace with hash -970545733, now seen corresponding path program 3 times [2024-02-09 23:25:36,543 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:25:36,544 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [563165130] [2024-02-09 23:25:36,544 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:25:36,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:25:36,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:36,546 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:25:36,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:36,548 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:25:36,549 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:36,549 INFO L85 PathProgramCache]: Analyzing trace with hash 1335790427, now seen corresponding path program 6 times [2024-02-09 23:25:36,549 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:25:36,549 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [439575891] [2024-02-09 23:25:36,549 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:25:36,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:25:36,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:36,551 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:25:36,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:36,552 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:25:36,553 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:36,553 INFO L85 PathProgramCache]: Analyzing trace with hash 1695078165, now seen corresponding path program 3 times [2024-02-09 23:25:36,553 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:25:36,553 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [855714936] [2024-02-09 23:25:36,553 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:25:36,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:25:36,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:36,556 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:25:36,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:36,559 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:25:36,698 INFO L210 LassoAnalysis]: Preferences: [2024-02-09 23:25:36,698 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2024-02-09 23:25:36,698 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-02-09 23:25:36,698 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2024-02-09 23:25:36,698 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2024-02-09 23:25:36,698 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:36,698 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2024-02-09 23:25:36,698 INFO L132 ssoRankerPreferences]: Path of dumped script: [2024-02-09 23:25:36,698 INFO L133 ssoRankerPreferences]: Filename of dumped script: work-steal1.bpl_BEv2_Iteration9_Lasso [2024-02-09 23:25:36,698 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2024-02-09 23:25:36,698 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2024-02-09 23:25:36,699 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:36,702 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:36,704 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:36,766 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:36,768 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:36,769 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:36,771 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:36,775 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:36,986 INFO L294 LassoAnalysis]: Preprocessing complete. [2024-02-09 23:25:36,986 INFO L490 LassoAnalysis]: Using template 'affine'. [2024-02-09 23:25:36,986 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:36,986 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:36,987 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) [2024-02-09 23:25:37,008 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:37,014 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:37,015 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:37,015 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:37,015 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:37,016 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:25:37,016 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:25:37,019 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 [2024-02-09 23:25:37,027 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:37,029 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:37,030 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:37,030 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:37,030 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) [2024-02-09 23:25:37,032 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:37,038 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:37,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:37,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:37,038 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:37,039 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:25:37,039 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:25:37,042 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 [2024-02-09 23:25:37,045 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:37,047 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:37,047 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:37,047 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:37,048 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) [2024-02-09 23:25:37,050 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 [2024-02-09 23:25:37,050 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:37,056 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:37,056 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:37,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:37,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:37,056 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:37,057 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-02-09 23:25:37,057 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:37,068 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:37,070 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:37,070 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:37,070 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:37,071 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) [2024-02-09 23:25:37,073 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:37,079 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:37,079 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2024-02-09 23:25:37,079 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-02-09 23:25:37,079 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:37,088 INFO L401 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2024-02-09 23:25:37,088 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:25:37,095 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 [2024-02-09 23:25:37,109 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-02-09 23:25:37,125 INFO L443 ModelExtractionUtils]: Simplification made 10 calls to the SMT solver. [2024-02-09 23:25:37,126 INFO L444 ModelExtractionUtils]: 12 out of 26 variables were initially zero. Simplification set additionally 8 variables to zero. [2024-02-09 23:25:37,126 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:37,126 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:37,127 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) [2024-02-09 23:25:37,128 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 [2024-02-09 23:25:37,129 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-02-09 23:25:37,142 INFO L438 nArgumentSynthesizer]: Removed 3 redundant supporting invariants from a total of 4. [2024-02-09 23:25:37,142 INFO L513 LassoAnalysis]: Proved termination. [2024-02-09 23:25:37,142 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(workerThread1of1ForFork1_steal_x#1) = 2*workerThread1of1ForFork1_steal_x#1 + 1 Supporting invariants [-5*N + 3*cnt + 2 >= 0] [2024-02-09 23:25:37,146 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:37,148 INFO L156 tatePredicateManager]: 0 out of 1 supporting invariants were superfluous and have been removed [2024-02-09 23:25:37,163 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:37,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:25:37,176 WARN L260 TraceCheckSpWp]: Trace formula consists of 23 conjuncts, 12 conjunts are in the unsatisfiable core [2024-02-09 23:25:37,177 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:25:37,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:25:37,371 WARN L260 TraceCheckSpWp]: Trace formula consists of 16 conjuncts, 8 conjunts are in the unsatisfiable core [2024-02-09 23:25:37,372 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:25:37,454 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-02-09 23:25:37,455 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.7 stem predicates 5 loop predicates [2024-02-09 23:25:37,455 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 1142 states and 3006 transitions. cyclomatic complexity: 1921 Second operand has 12 states, 12 states have (on average 1.75) internal successors, (21), 11 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:25:37,800 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 [2024-02-09 23:25:37,847 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 1142 states and 3006 transitions. cyclomatic complexity: 1921. Second operand has 12 states, 12 states have (on average 1.75) internal successors, (21), 11 states have internal predecessors, (21), 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 1772 states and 4507 transitions. Complement of second has 23 states. [2024-02-09 23:25:37,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 16 states 8 stem states 6 non-accepting loop states 2 accepting loop states [2024-02-09 23:25:37,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 1.75) internal successors, (21), 11 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:25:37,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 128 transitions. [2024-02-09 23:25:37,848 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 16 states and 128 transitions. Stem has 13 letters. Loop has 8 letters. [2024-02-09 23:25:37,848 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:25:37,848 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 16 states and 128 transitions. Stem has 21 letters. Loop has 8 letters. [2024-02-09 23:25:37,848 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:25:37,848 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 16 states and 128 transitions. Stem has 13 letters. Loop has 16 letters. [2024-02-09 23:25:37,848 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:25:37,848 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1772 states and 4507 transitions. [2024-02-09 23:25:37,864 INFO L131 ngComponentsAnalysis]: Automaton has 12 accepting balls. 208 [2024-02-09 23:25:37,871 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1772 states to 1674 states and 4281 transitions. [2024-02-09 23:25:37,871 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 967 [2024-02-09 23:25:37,872 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1025 [2024-02-09 23:25:37,872 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1674 states and 4281 transitions. [2024-02-09 23:25:37,872 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-02-09 23:25:37,872 INFO L218 hiAutomatonCegarLoop]: Abstraction has 1674 states and 4281 transitions. [2024-02-09 23:25:37,874 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1674 states and 4281 transitions. [2024-02-09 23:25:37,903 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1674 to 1138. [2024-02-09 23:25:37,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1138 states, 1138 states have (on average 2.625659050966608) internal successors, (2988), 1137 states have internal predecessors, (2988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:25:37,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 1138 states and 2988 transitions. [2024-02-09 23:25:37,908 INFO L240 hiAutomatonCegarLoop]: Abstraction has 1138 states and 2988 transitions. [2024-02-09 23:25:37,908 INFO L428 stractBuchiCegarLoop]: Abstraction has 1138 states and 2988 transitions. [2024-02-09 23:25:37,908 INFO L335 stractBuchiCegarLoop]: ======== Iteration 10 ============ [2024-02-09 23:25:37,908 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1138 states and 2988 transitions. [2024-02-09 23:25:37,912 INFO L131 ngComponentsAnalysis]: Automaton has 12 accepting balls. 208 [2024-02-09 23:25:37,912 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-02-09 23:25:37,912 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-02-09 23:25:37,913 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-02-09 23:25:37,913 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1] [2024-02-09 23:25:37,913 INFO L748 eck$LassoCheckResult]: Stem: 25434#[$Ultimate##0]don't care [89] $Ultimate##0-->L27: Formula: (= v_cnt_6 0) InVars {cnt=v_cnt_6} OutVars{cnt=v_cnt_6} AuxVars[] AssignedVars[] 24870#[L27]don't care [76] L27-->L29: Formula: (<= 0 v_N_5) InVars {N=v_N_5} OutVars{N=v_N_5} AuxVars[] AssignedVars[] 24872#[L29]don't care [117] L29-->L39: Formula: (= v_workerWithAssertThread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_thidvar0=v_workerWithAssertThread1of1ForFork0_thidvar0_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_14|, workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_8|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_8|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_thidvar0, workerWithAssertThread1of1ForFork0_i#1, workerWithAssertThread1of1ForFork0_steal_delta#1, workerWithAssertThread1of1ForFork0_steal_x#1] 25510#[L29-1, L39]don't care [120] L29-1-->L54: Formula: (and (= 2 v_workerThread1of1ForFork1_thidvar0_2) (= 2 v_workerThread1of1ForFork1_thidvar1_2)) InVars {} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_12|, workerThread1of1ForFork1_thidvar1=v_workerThread1of1ForFork1_thidvar1_2, workerThread1of1ForFork1_thidvar0=v_workerThread1of1ForFork1_thidvar0_2, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_8|, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_8|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1, workerThread1of1ForFork1_thidvar1, workerThread1of1ForFork1_thidvar0, workerThread1of1ForFork1_steal_x#1, workerThread1of1ForFork1_steal_delta#1] 26234#[L54, ULTIMATE.startFINAL, L39]don't care [92] L39-->L40: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_delta#1_1| 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 24832#[L54, L40, ULTIMATE.startFINAL]don't care [104] L54-->L55: Formula: (= |v_workerThread1of1ForFork1_steal_delta#1_1| 1) InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 26004#[L40, ULTIMATE.startFINAL, L55]don't care [106] L55-->L68: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_x#1] 26466#[L68, L40, ULTIMATE.startFINAL]don't care [94] L40-->L68: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_x#1] 26452#[L68, L68, ULTIMATE.startFINAL]don't care [96] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerWithAssertThread1of1ForFork0_steal_delta#1_3| v_cnt_In_1))) (or (and (< v_N_In_1 .cse0) (= v_cnt_Out_2 v_cnt_In_1) (= (+ |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| 1) 0)) (and (<= .cse0 v_N_In_1) (= .cse0 v_cnt_Out_2) (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| v_cnt_In_1)))) InVars {workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_In_1} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_Out_2, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerWithAssertThread1of1ForFork0_steal_x#1] 26300#[L68, L69-1, ULTIMATE.startFINAL]don't care [108] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerThread1of1ForFork1_steal_delta#1_3| v_cnt_In_3))) (or (and (= v_cnt_Out_6 v_cnt_In_3) (= (+ 1 |v_workerThread1of1ForFork1_steal_x#1_3|) 0) (< v_N_In_3 .cse0)) (and (<= .cse0 v_N_In_3) (= v_cnt_In_3 |v_workerThread1of1ForFork1_steal_x#1_3|) (= .cse0 v_cnt_Out_6)))) InVars {N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_In_3} OutVars{N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_Out_6, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerThread1of1ForFork1_steal_x#1] 25796#[L69-1, L69-1, ULTIMATE.startFINAL]don't care [109] L69-1-->L55-1: Formula: (= |v_workerThread1of1ForFork1_i#1_1| |v_workerThread1of1ForFork1_steal_x#1_5|) InVars {workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_1|, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1] 26072#[L69-1, L55-1, ULTIMATE.startFINAL]don't care [110] L55-1-->L56: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 26430#[L69-1, ULTIMATE.startFINAL, L56]don't care [111] L56-->L57: Formula: (< |v_workerThread1of1ForFork1_i#1_3| 0) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_3|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_3|} AuxVars[] AssignedVars[] 25322#[L69-1, L57, ULTIMATE.startFINAL]don't care [2024-02-09 23:25:37,913 INFO L750 eck$LassoCheckResult]: Loop: 25322#[L69-1, L57, ULTIMATE.startFINAL]don't care [97] L69-1-->L40-1: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_5| |v_workerWithAssertThread1of1ForFork0_i#1_1|) InVars {workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_1|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_i#1] 25070#[L57, ULTIMATE.startFINAL, L40-1]don't care [98] L40-1-->L41: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 25072#[L57, ULTIMATE.startFINAL, L41]don't care [100] L41-->L44: Formula: (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_5|) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} AuxVars[] AssignedVars[] 25412#[L57, L44, ULTIMATE.startFINAL]don't care [102] L44-->L45: Formula: (and (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_9|) (< |v_workerWithAssertThread1of1ForFork0_i#1_9| v_N_4)) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} AuxVars[] AssignedVars[] 25392#[L45, L57, ULTIMATE.startFINAL]don't care [103] L45-->L39: Formula: (= (store v_A_2 |v_workerWithAssertThread1of1ForFork0_i#1_11| (+ (select v_A_2 |v_workerWithAssertThread1of1ForFork0_i#1_11|) 1)) v_A_1) InVars {A=v_A_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_11|} OutVars{A=v_A_1, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_11|} AuxVars[] AssignedVars[A] 25394#[L57, ULTIMATE.startFINAL, L39]don't care [92] L39-->L40: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_delta#1_1| 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 25502#[L57, L40, ULTIMATE.startFINAL]don't care [94] L40-->L68: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_x#1] 25430#[L68, L57, ULTIMATE.startFINAL]don't care [96] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerWithAssertThread1of1ForFork0_steal_delta#1_3| v_cnt_In_1))) (or (and (< v_N_In_1 .cse0) (= v_cnt_Out_2 v_cnt_In_1) (= (+ |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| 1) 0)) (and (<= .cse0 v_N_In_1) (= .cse0 v_cnt_Out_2) (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| v_cnt_In_1)))) InVars {workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_In_1} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_Out_2, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerWithAssertThread1of1ForFork0_steal_x#1] 25322#[L69-1, L57, ULTIMATE.startFINAL]don't care [2024-02-09 23:25:37,914 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:37,914 INFO L85 PathProgramCache]: Analyzing trace with hash -1369137397, now seen corresponding path program 2 times [2024-02-09 23:25:37,914 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:25:37,914 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [568228123] [2024-02-09 23:25:37,914 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:25:37,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:25:37,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:37,922 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:25:37,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:37,925 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:25:37,927 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:37,927 INFO L85 PathProgramCache]: Analyzing trace with hash -517254853, now seen corresponding path program 4 times [2024-02-09 23:25:37,927 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:25:37,927 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [140744110] [2024-02-09 23:25:37,927 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:25:37,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:25:37,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:37,931 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:25:37,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:37,934 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:25:37,934 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:37,934 INFO L85 PathProgramCache]: Analyzing trace with hash 925713989, now seen corresponding path program 2 times [2024-02-09 23:25:37,934 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:25:37,934 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1163081203] [2024-02-09 23:25:37,934 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:25:37,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:25:37,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:37,938 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:25:37,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:37,943 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:25:38,103 INFO L210 LassoAnalysis]: Preferences: [2024-02-09 23:25:38,103 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2024-02-09 23:25:38,103 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-02-09 23:25:38,103 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2024-02-09 23:25:38,103 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2024-02-09 23:25:38,103 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:38,103 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2024-02-09 23:25:38,103 INFO L132 ssoRankerPreferences]: Path of dumped script: [2024-02-09 23:25:38,103 INFO L133 ssoRankerPreferences]: Filename of dumped script: work-steal1.bpl_BEv2_Iteration10_Lasso [2024-02-09 23:25:38,103 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2024-02-09 23:25:38,103 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2024-02-09 23:25:38,104 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:38,171 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:38,172 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:38,174 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:38,176 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:38,178 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:38,180 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:38,181 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:38,306 INFO L294 LassoAnalysis]: Preprocessing complete. [2024-02-09 23:25:38,306 INFO L490 LassoAnalysis]: Using template 'affine'. [2024-02-09 23:25:38,306 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:38,306 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:38,307 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) [2024-02-09 23:25:38,307 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 [2024-02-09 23:25:38,309 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:38,315 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:38,315 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:38,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:38,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:38,315 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:38,315 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-02-09 23:25:38,315 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:38,324 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:38,326 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:38,326 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:38,327 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:38,327 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) [2024-02-09 23:25:38,329 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 [2024-02-09 23:25:38,329 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 [2024-02-09 23:25:38,335 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:38,335 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2024-02-09 23:25:38,335 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-02-09 23:25:38,335 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:38,344 INFO L401 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2024-02-09 23:25:38,344 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:25:38,368 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-02-09 23:25:38,397 INFO L443 ModelExtractionUtils]: Simplification made 16 calls to the SMT solver. [2024-02-09 23:25:38,397 INFO L444 ModelExtractionUtils]: 11 out of 26 variables were initially zero. Simplification set additionally 9 variables to zero. [2024-02-09 23:25:38,398 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:38,398 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:38,399 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) [2024-02-09 23:25:38,403 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 [2024-02-09 23:25:38,403 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-02-09 23:25:38,412 INFO L438 nArgumentSynthesizer]: Removed 3 redundant supporting invariants from a total of 4. [2024-02-09 23:25:38,413 INFO L513 LassoAnalysis]: Proved termination. [2024-02-09 23:25:38,413 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(workerWithAssertThread1of1ForFork0_steal_x#1) = 2*workerWithAssertThread1of1ForFork0_steal_x#1 + 1 Supporting invariants [-2*N + 1*cnt + 1 >= 0] [2024-02-09 23:25:38,415 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:38,417 INFO L156 tatePredicateManager]: 0 out of 1 supporting invariants were superfluous and have been removed [2024-02-09 23:25:38,433 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:38,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:25:38,452 WARN L260 TraceCheckSpWp]: Trace formula consists of 23 conjuncts, 12 conjunts are in the unsatisfiable core [2024-02-09 23:25:38,453 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:25:38,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:25:38,640 WARN L260 TraceCheckSpWp]: Trace formula consists of 16 conjuncts, 8 conjunts are in the unsatisfiable core [2024-02-09 23:25:38,641 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:25:38,706 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-02-09 23:25:38,707 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.7 stem predicates 5 loop predicates [2024-02-09 23:25:38,707 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 1138 states and 2988 transitions. cyclomatic complexity: 1907 Second operand has 12 states, 12 states have (on average 1.75) internal successors, (21), 11 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:25:39,081 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 1138 states and 2988 transitions. cyclomatic complexity: 1907. Second operand has 12 states, 12 states have (on average 1.75) internal successors, (21), 11 states have internal predecessors, (21), 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 1831 states and 4623 transitions. Complement of second has 23 states. [2024-02-09 23:25:39,081 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 16 states 8 stem states 6 non-accepting loop states 2 accepting loop states [2024-02-09 23:25:39,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 1.75) internal successors, (21), 11 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:25:39,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 129 transitions. [2024-02-09 23:25:39,082 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 16 states and 129 transitions. Stem has 13 letters. Loop has 8 letters. [2024-02-09 23:25:39,082 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:25:39,082 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 16 states and 129 transitions. Stem has 21 letters. Loop has 8 letters. [2024-02-09 23:25:39,082 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:25:39,082 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 16 states and 129 transitions. Stem has 13 letters. Loop has 16 letters. [2024-02-09 23:25:39,082 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:25:39,083 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1831 states and 4623 transitions. [2024-02-09 23:25:39,091 INFO L131 ngComponentsAnalysis]: Automaton has 16 accepting balls. 240 [2024-02-09 23:25:39,099 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1831 states to 1733 states and 4397 transitions. [2024-02-09 23:25:39,099 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1014 [2024-02-09 23:25:39,100 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1072 [2024-02-09 23:25:39,100 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1733 states and 4397 transitions. [2024-02-09 23:25:39,100 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-02-09 23:25:39,100 INFO L218 hiAutomatonCegarLoop]: Abstraction has 1733 states and 4397 transitions. [2024-02-09 23:25:39,102 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1733 states and 4397 transitions. [2024-02-09 23:25:39,114 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1733 to 1128. [2024-02-09 23:25:39,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1128 states, 1128 states have (on average 2.62677304964539) internal successors, (2963), 1127 states have internal predecessors, (2963), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:25:39,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 1128 states and 2963 transitions. [2024-02-09 23:25:39,118 INFO L240 hiAutomatonCegarLoop]: Abstraction has 1128 states and 2963 transitions. [2024-02-09 23:25:39,118 INFO L428 stractBuchiCegarLoop]: Abstraction has 1128 states and 2963 transitions. [2024-02-09 23:25:39,118 INFO L335 stractBuchiCegarLoop]: ======== Iteration 11 ============ [2024-02-09 23:25:39,118 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1128 states and 2963 transitions. [2024-02-09 23:25:39,121 INFO L131 ngComponentsAnalysis]: Automaton has 12 accepting balls. 208 [2024-02-09 23:25:39,121 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-02-09 23:25:39,121 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-02-09 23:25:39,121 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-02-09 23:25:39,121 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1] [2024-02-09 23:25:39,122 INFO L748 eck$LassoCheckResult]: Stem: 29649#[$Ultimate##0]don't care [89] $Ultimate##0-->L27: Formula: (= v_cnt_6 0) InVars {cnt=v_cnt_6} OutVars{cnt=v_cnt_6} AuxVars[] AssignedVars[] 29105#[L27]don't care [76] L27-->L29: Formula: (<= 0 v_N_5) InVars {N=v_N_5} OutVars{N=v_N_5} AuxVars[] AssignedVars[] 29107#[L29]don't care [117] L29-->L39: Formula: (= v_workerWithAssertThread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_thidvar0=v_workerWithAssertThread1of1ForFork0_thidvar0_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_14|, workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_8|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_8|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_thidvar0, workerWithAssertThread1of1ForFork0_i#1, workerWithAssertThread1of1ForFork0_steal_delta#1, workerWithAssertThread1of1ForFork0_steal_x#1] 29737#[L29-1, L39]don't care [120] L29-1-->L54: Formula: (and (= 2 v_workerThread1of1ForFork1_thidvar0_2) (= 2 v_workerThread1of1ForFork1_thidvar1_2)) InVars {} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_12|, workerThread1of1ForFork1_thidvar1=v_workerThread1of1ForFork1_thidvar1_2, workerThread1of1ForFork1_thidvar0=v_workerThread1of1ForFork1_thidvar0_2, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_8|, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_8|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1, workerThread1of1ForFork1_thidvar1, workerThread1of1ForFork1_thidvar0, workerThread1of1ForFork1_steal_x#1, workerThread1of1ForFork1_steal_delta#1] 29897#[L54, ULTIMATE.startFINAL, L39]don't care [92] L39-->L40: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_delta#1_1| 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 29883#[L54, L40, ULTIMATE.startFINAL]don't care [94] L40-->L68: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_x#1] 29847#[L54, L68, ULTIMATE.startFINAL]don't care [96] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerWithAssertThread1of1ForFork0_steal_delta#1_3| v_cnt_In_1))) (or (and (< v_N_In_1 .cse0) (= v_cnt_Out_2 v_cnt_In_1) (= (+ |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| 1) 0)) (and (<= .cse0 v_N_In_1) (= .cse0 v_cnt_Out_2) (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| v_cnt_In_1)))) InVars {workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_In_1} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_Out_2, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerWithAssertThread1of1ForFork0_steal_x#1] 29757#[L69-1, L54, ULTIMATE.startFINAL]don't care [104] L54-->L55: Formula: (= |v_workerThread1of1ForFork1_steal_delta#1_1| 1) InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 29685#[L69-1, ULTIMATE.startFINAL, L55]don't care [106] L55-->L68: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_x#1] 31139#[L68, L69-1, ULTIMATE.startFINAL]don't care [108] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerThread1of1ForFork1_steal_delta#1_3| v_cnt_In_3))) (or (and (= v_cnt_Out_6 v_cnt_In_3) (= (+ 1 |v_workerThread1of1ForFork1_steal_x#1_3|) 0) (< v_N_In_3 .cse0)) (and (<= .cse0 v_N_In_3) (= v_cnt_In_3 |v_workerThread1of1ForFork1_steal_x#1_3|) (= .cse0 v_cnt_Out_6)))) InVars {N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_In_3} OutVars{N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_Out_6, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerThread1of1ForFork1_steal_x#1] 31137#[L69-1, L69-1, ULTIMATE.startFINAL]don't care [109] L69-1-->L55-1: Formula: (= |v_workerThread1of1ForFork1_i#1_1| |v_workerThread1of1ForFork1_steal_x#1_5|) InVars {workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_1|, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1] 31131#[L69-1, L55-1, ULTIMATE.startFINAL]don't care [110] L55-1-->L56: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 31127#[L69-1, ULTIMATE.startFINAL, L56]don't care [111] L56-->L57: Formula: (< |v_workerThread1of1ForFork1_i#1_3| 0) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_3|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_3|} AuxVars[] AssignedVars[] 29497#[L69-1, L57, ULTIMATE.startFINAL]don't care [2024-02-09 23:25:39,122 INFO L750 eck$LassoCheckResult]: Loop: 29497#[L69-1, L57, ULTIMATE.startFINAL]don't care [97] L69-1-->L40-1: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_5| |v_workerWithAssertThread1of1ForFork0_i#1_1|) InVars {workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_1|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_i#1] 29295#[L57, ULTIMATE.startFINAL, L40-1]don't care [98] L40-1-->L41: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 29297#[L57, ULTIMATE.startFINAL, L41]don't care [100] L41-->L44: Formula: (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_5|) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} AuxVars[] AssignedVars[] 29155#[L57, L44, ULTIMATE.startFINAL]don't care [102] L44-->L45: Formula: (and (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_9|) (< |v_workerWithAssertThread1of1ForFork0_i#1_9| v_N_4)) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} AuxVars[] AssignedVars[] 29425#[L45, L57, ULTIMATE.startFINAL]don't care [103] L45-->L39: Formula: (= (store v_A_2 |v_workerWithAssertThread1of1ForFork0_i#1_11| (+ (select v_A_2 |v_workerWithAssertThread1of1ForFork0_i#1_11|) 1)) v_A_1) InVars {A=v_A_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_11|} OutVars{A=v_A_1, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_11|} AuxVars[] AssignedVars[A] 29241#[L57, ULTIMATE.startFINAL, L39]don't care [92] L39-->L40: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_delta#1_1| 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 28947#[L57, L40, ULTIMATE.startFINAL]don't care [94] L40-->L68: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_x#1] 29641#[L68, L57, ULTIMATE.startFINAL]don't care [96] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerWithAssertThread1of1ForFork0_steal_delta#1_3| v_cnt_In_1))) (or (and (< v_N_In_1 .cse0) (= v_cnt_Out_2 v_cnt_In_1) (= (+ |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| 1) 0)) (and (<= .cse0 v_N_In_1) (= .cse0 v_cnt_Out_2) (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| v_cnt_In_1)))) InVars {workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_In_1} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_Out_2, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerWithAssertThread1of1ForFork0_steal_x#1] 29497#[L69-1, L57, ULTIMATE.startFINAL]don't care [2024-02-09 23:25:39,122 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:39,122 INFO L85 PathProgramCache]: Analyzing trace with hash -1606947061, now seen corresponding path program 3 times [2024-02-09 23:25:39,122 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:25:39,122 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [648219710] [2024-02-09 23:25:39,122 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:25:39,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:25:39,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:39,125 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:25:39,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:39,127 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:25:39,127 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:39,127 INFO L85 PathProgramCache]: Analyzing trace with hash -517254853, now seen corresponding path program 5 times [2024-02-09 23:25:39,127 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:25:39,127 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1961694461] [2024-02-09 23:25:39,127 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:25:39,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:25:39,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:39,130 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:25:39,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:39,132 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:25:39,132 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:39,132 INFO L85 PathProgramCache]: Analyzing trace with hash 145790533, now seen corresponding path program 3 times [2024-02-09 23:25:39,132 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:25:39,132 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [895199737] [2024-02-09 23:25:39,132 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:25:39,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:25:39,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:39,135 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:25:39,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:39,138 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:25:39,183 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:39,284 INFO L210 LassoAnalysis]: Preferences: [2024-02-09 23:25:39,285 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2024-02-09 23:25:39,285 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-02-09 23:25:39,285 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2024-02-09 23:25:39,285 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2024-02-09 23:25:39,285 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:39,285 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2024-02-09 23:25:39,285 INFO L132 ssoRankerPreferences]: Path of dumped script: [2024-02-09 23:25:39,285 INFO L133 ssoRankerPreferences]: Filename of dumped script: work-steal1.bpl_BEv2_Iteration11_Lasso [2024-02-09 23:25:39,285 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2024-02-09 23:25:39,285 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2024-02-09 23:25:39,303 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:39,304 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:39,306 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:39,307 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:39,308 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:39,309 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:39,311 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:39,312 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:39,486 INFO L294 LassoAnalysis]: Preprocessing complete. [2024-02-09 23:25:39,487 INFO L490 LassoAnalysis]: Using template 'affine'. [2024-02-09 23:25:39,487 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:39,487 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:39,488 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) [2024-02-09 23:25:39,489 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 [2024-02-09 23:25:39,492 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:39,498 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:39,498 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:39,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:39,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:39,498 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:39,498 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-02-09 23:25:39,498 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:39,499 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:39,502 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:39,502 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:39,502 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:39,503 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) [2024-02-09 23:25:39,504 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 [2024-02-09 23:25:39,506 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:39,511 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:39,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:39,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:39,512 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:39,513 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:25:39,513 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:25:39,515 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:39,517 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:39,518 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:39,518 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:39,518 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) [2024-02-09 23:25:39,520 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 [2024-02-09 23:25:39,520 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:39,526 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:39,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:39,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:39,526 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:39,527 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:25:39,527 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:25:39,542 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:39,545 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 [2024-02-09 23:25:39,545 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:39,545 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:39,546 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) [2024-02-09 23:25:39,547 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 [2024-02-09 23:25:39,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:39,554 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:39,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:39,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:39,554 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:39,555 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:25:39,555 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:25:39,558 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:39,561 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:39,561 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:39,561 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:39,562 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) [2024-02-09 23:25:39,563 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 [2024-02-09 23:25:39,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:39,570 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:39,570 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:39,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:39,570 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:39,571 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:25:39,571 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:25:39,573 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:39,576 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:39,576 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:39,576 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:39,577 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) [2024-02-09 23:25:39,578 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 [2024-02-09 23:25:39,578 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:39,584 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:39,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:39,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:39,585 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:39,586 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:25:39,586 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:25:39,588 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:39,591 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 [2024-02-09 23:25:39,591 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:39,591 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:39,592 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) [2024-02-09 23:25:39,593 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 [2024-02-09 23:25:39,593 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:39,599 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:39,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:39,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:39,599 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:39,600 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:25:39,600 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:25:39,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:39,605 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 [2024-02-09 23:25:39,605 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:39,605 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:39,606 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) [2024-02-09 23:25:39,607 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 [2024-02-09 23:25:39,608 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:39,614 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:39,614 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2024-02-09 23:25:39,614 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-02-09 23:25:39,614 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:39,629 INFO L401 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2024-02-09 23:25:39,629 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:25:39,650 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-02-09 23:25:39,703 INFO L443 ModelExtractionUtils]: Simplification made 19 calls to the SMT solver. [2024-02-09 23:25:39,703 INFO L444 ModelExtractionUtils]: 9 out of 26 variables were initially zero. Simplification set additionally 11 variables to zero. [2024-02-09 23:25:39,703 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:39,703 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:39,716 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) [2024-02-09 23:25:39,718 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 [2024-02-09 23:25:39,718 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-02-09 23:25:39,730 INFO L438 nArgumentSynthesizer]: Removed 3 redundant supporting invariants from a total of 4. [2024-02-09 23:25:39,730 INFO L513 LassoAnalysis]: Proved termination. [2024-02-09 23:25:39,730 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(workerWithAssertThread1of1ForFork0_steal_x#1, N) = 2*workerWithAssertThread1of1ForFork0_steal_x#1 + 1*N Supporting invariants [1*cnt - 2*N + 1 >= 0] [2024-02-09 23:25:39,734 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:39,736 INFO L156 tatePredicateManager]: 0 out of 1 supporting invariants were superfluous and have been removed [2024-02-09 23:25:39,753 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:39,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:25:39,758 WARN L260 TraceCheckSpWp]: Trace formula consists of 23 conjuncts, 12 conjunts are in the unsatisfiable core [2024-02-09 23:25:39,759 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:25:39,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:25:39,949 WARN L260 TraceCheckSpWp]: Trace formula consists of 16 conjuncts, 8 conjunts are in the unsatisfiable core [2024-02-09 23:25:39,950 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:25:40,022 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-02-09 23:25:40,022 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.7 stem predicates 5 loop predicates [2024-02-09 23:25:40,023 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 1128 states and 2963 transitions. cyclomatic complexity: 1892 Second operand has 12 states, 12 states have (on average 1.75) internal successors, (21), 11 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:25:40,367 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 1128 states and 2963 transitions. cyclomatic complexity: 1892. Second operand has 12 states, 12 states have (on average 1.75) internal successors, (21), 11 states have internal predecessors, (21), 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 1974 states and 4935 transitions. Complement of second has 23 states. [2024-02-09 23:25:40,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 16 states 8 stem states 6 non-accepting loop states 2 accepting loop states [2024-02-09 23:25:40,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 1.75) internal successors, (21), 11 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:25:40,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 135 transitions. [2024-02-09 23:25:40,368 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 16 states and 135 transitions. Stem has 13 letters. Loop has 8 letters. [2024-02-09 23:25:40,368 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:25:40,368 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 16 states and 135 transitions. Stem has 21 letters. Loop has 8 letters. [2024-02-09 23:25:40,368 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:25:40,368 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 16 states and 135 transitions. Stem has 13 letters. Loop has 16 letters. [2024-02-09 23:25:40,368 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:25:40,369 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1974 states and 4935 transitions. [2024-02-09 23:25:40,376 INFO L131 ngComponentsAnalysis]: Automaton has 16 accepting balls. 240 [2024-02-09 23:25:40,384 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1974 states to 1876 states and 4709 transitions. [2024-02-09 23:25:40,385 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1078 [2024-02-09 23:25:40,386 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1136 [2024-02-09 23:25:40,386 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1876 states and 4709 transitions. [2024-02-09 23:25:40,386 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-02-09 23:25:40,386 INFO L218 hiAutomatonCegarLoop]: Abstraction has 1876 states and 4709 transitions. [2024-02-09 23:25:40,388 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1876 states and 4709 transitions. [2024-02-09 23:25:40,401 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1876 to 1131. [2024-02-09 23:25:40,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1131 states, 1131 states have (on average 2.625994694960212) internal successors, (2970), 1130 states have internal predecessors, (2970), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:25:40,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 1131 states and 2970 transitions. [2024-02-09 23:25:40,405 INFO L240 hiAutomatonCegarLoop]: Abstraction has 1131 states and 2970 transitions. [2024-02-09 23:25:40,405 INFO L428 stractBuchiCegarLoop]: Abstraction has 1131 states and 2970 transitions. [2024-02-09 23:25:40,406 INFO L335 stractBuchiCegarLoop]: ======== Iteration 12 ============ [2024-02-09 23:25:40,406 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1131 states and 2970 transitions. [2024-02-09 23:25:40,408 INFO L131 ngComponentsAnalysis]: Automaton has 12 accepting balls. 208 [2024-02-09 23:25:40,408 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-02-09 23:25:40,408 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-02-09 23:25:40,409 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-02-09 23:25:40,409 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1] [2024-02-09 23:25:40,409 INFO L748 eck$LassoCheckResult]: Stem: 34043#[$Ultimate##0]don't care [89] $Ultimate##0-->L27: Formula: (= v_cnt_6 0) InVars {cnt=v_cnt_6} OutVars{cnt=v_cnt_6} AuxVars[] AssignedVars[] 33477#[L27]don't care [76] L27-->L29: Formula: (<= 0 v_N_5) InVars {N=v_N_5} OutVars{N=v_N_5} AuxVars[] AssignedVars[] 33479#[L29]don't care [117] L29-->L39: Formula: (= v_workerWithAssertThread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_thidvar0=v_workerWithAssertThread1of1ForFork0_thidvar0_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_14|, workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_8|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_8|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_thidvar0, workerWithAssertThread1of1ForFork0_i#1, workerWithAssertThread1of1ForFork0_steal_delta#1, workerWithAssertThread1of1ForFork0_steal_x#1] 34131#[L29-1, L39]don't care [120] L29-1-->L54: Formula: (and (= 2 v_workerThread1of1ForFork1_thidvar0_2) (= 2 v_workerThread1of1ForFork1_thidvar1_2)) InVars {} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_12|, workerThread1of1ForFork1_thidvar1=v_workerThread1of1ForFork1_thidvar1_2, workerThread1of1ForFork1_thidvar0=v_workerThread1of1ForFork1_thidvar0_2, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_8|, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_8|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1, workerThread1of1ForFork1_thidvar1, workerThread1of1ForFork1_thidvar0, workerThread1of1ForFork1_steal_x#1, workerThread1of1ForFork1_steal_delta#1] 34859#[L54, ULTIMATE.startFINAL, L39]don't care [104] L54-->L55: Formula: (= |v_workerThread1of1ForFork1_steal_delta#1_1| 1) InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 34849#[ULTIMATE.startFINAL, L55, L39]don't care [106] L55-->L68: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_x#1] 34847#[L68, ULTIMATE.startFINAL, L39]don't care [108] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerThread1of1ForFork1_steal_delta#1_3| v_cnt_In_3))) (or (and (= v_cnt_Out_6 v_cnt_In_3) (= (+ 1 |v_workerThread1of1ForFork1_steal_x#1_3|) 0) (< v_N_In_3 .cse0)) (and (<= .cse0 v_N_In_3) (= v_cnt_In_3 |v_workerThread1of1ForFork1_steal_x#1_3|) (= .cse0 v_cnt_Out_6)))) InVars {N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_In_3} OutVars{N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_Out_6, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerThread1of1ForFork1_steal_x#1] 34811#[L69-1, ULTIMATE.startFINAL, L39]don't care [92] L39-->L40: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_delta#1_1| 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 34609#[L69-1, L40, ULTIMATE.startFINAL]don't care [109] L69-1-->L55-1: Formula: (= |v_workerThread1of1ForFork1_i#1_1| |v_workerThread1of1ForFork1_steal_x#1_5|) InVars {workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_1|, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1] 34595#[L55-1, ULTIMATE.startFINAL, L40]don't care [94] L40-->L68: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_x#1] 34573#[L55-1, L68, ULTIMATE.startFINAL]don't care [96] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerWithAssertThread1of1ForFork0_steal_delta#1_3| v_cnt_In_1))) (or (and (< v_N_In_1 .cse0) (= v_cnt_Out_2 v_cnt_In_1) (= (+ |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| 1) 0)) (and (<= .cse0 v_N_In_1) (= .cse0 v_cnt_Out_2) (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| v_cnt_In_1)))) InVars {workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_In_1} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_Out_2, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerWithAssertThread1of1ForFork0_steal_x#1] 34567#[L69-1, L55-1, ULTIMATE.startFINAL]don't care [97] L69-1-->L40-1: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_5| |v_workerWithAssertThread1of1ForFork0_i#1_1|) InVars {workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_1|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_i#1] 34569#[L55-1, ULTIMATE.startFINAL, L40-1]don't care [98] L40-1-->L41: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 34231#[L55-1, ULTIMATE.startFINAL, L41]don't care [99] L41-->L42: Formula: (< |v_workerWithAssertThread1of1ForFork0_i#1_3| 0) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_3|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_3|} AuxVars[] AssignedVars[] 33657#[L42, L55-1, ULTIMATE.startFINAL]don't care [2024-02-09 23:25:40,409 INFO L750 eck$LassoCheckResult]: Loop: 33657#[L42, L55-1, ULTIMATE.startFINAL]don't care [110] L55-1-->L56: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 33659#[L42, ULTIMATE.startFINAL, L56]don't care [112] L56-->L59: Formula: (<= 0 |v_workerThread1of1ForFork1_i#1_5|) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} AuxVars[] AssignedVars[] 33977#[L42, L59, ULTIMATE.startFINAL]don't care [113] L59-->L60: Formula: (and (<= 0 |v_workerThread1of1ForFork1_i#1_7|) (< |v_workerThread1of1ForFork1_i#1_7| v_N_8)) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} AuxVars[] AssignedVars[] 34115#[L42, L60, ULTIMATE.startFINAL]don't care [114] L60-->L54: Formula: (= (store v_A_4 |v_workerThread1of1ForFork1_i#1_9| (+ (select v_A_4 |v_workerThread1of1ForFork1_i#1_9|) 1)) v_A_3) InVars {A=v_A_4, workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_9|} OutVars{A=v_A_3, workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_9|} AuxVars[] AssignedVars[A] 33827#[L42, L54, ULTIMATE.startFINAL]don't care [104] L54-->L55: Formula: (= |v_workerThread1of1ForFork1_steal_delta#1_1| 1) InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 33829#[L42, ULTIMATE.startFINAL, L55]don't care [106] L55-->L68: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_x#1] 33897#[L68, L42, ULTIMATE.startFINAL]don't care [108] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerThread1of1ForFork1_steal_delta#1_3| v_cnt_In_3))) (or (and (= v_cnt_Out_6 v_cnt_In_3) (= (+ 1 |v_workerThread1of1ForFork1_steal_x#1_3|) 0) (< v_N_In_3 .cse0)) (and (<= .cse0 v_N_In_3) (= v_cnt_In_3 |v_workerThread1of1ForFork1_steal_x#1_3|) (= .cse0 v_cnt_Out_6)))) InVars {N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_In_3} OutVars{N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_Out_6, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerThread1of1ForFork1_steal_x#1] 34127#[L69-1, L42, ULTIMATE.startFINAL]don't care [109] L69-1-->L55-1: Formula: (= |v_workerThread1of1ForFork1_i#1_1| |v_workerThread1of1ForFork1_steal_x#1_5|) InVars {workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_1|, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1] 33657#[L42, L55-1, ULTIMATE.startFINAL]don't care [2024-02-09 23:25:40,409 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:40,409 INFO L85 PathProgramCache]: Analyzing trace with hash 897772860, now seen corresponding path program 1 times [2024-02-09 23:25:40,410 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:25:40,410 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1217548362] [2024-02-09 23:25:40,410 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:25:40,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:25:40,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:40,412 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:25:40,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:40,414 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:25:40,415 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:40,415 INFO L85 PathProgramCache]: Analyzing trace with hash 587897575, now seen corresponding path program 7 times [2024-02-09 23:25:40,415 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:25:40,415 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [208710798] [2024-02-09 23:25:40,415 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:25:40,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:25:40,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:40,417 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:25:40,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:40,418 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:25:40,419 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:40,419 INFO L85 PathProgramCache]: Analyzing trace with hash 1024859426, now seen corresponding path program 4 times [2024-02-09 23:25:40,419 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:25:40,419 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [868693575] [2024-02-09 23:25:40,419 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:25:40,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:25:40,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:40,422 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:25:40,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:40,425 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:25:40,575 INFO L210 LassoAnalysis]: Preferences: [2024-02-09 23:25:40,575 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2024-02-09 23:25:40,575 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-02-09 23:25:40,575 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2024-02-09 23:25:40,575 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2024-02-09 23:25:40,575 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:40,575 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2024-02-09 23:25:40,575 INFO L132 ssoRankerPreferences]: Path of dumped script: [2024-02-09 23:25:40,575 INFO L133 ssoRankerPreferences]: Filename of dumped script: work-steal1.bpl_BEv2_Iteration12_Lasso [2024-02-09 23:25:40,575 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2024-02-09 23:25:40,575 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2024-02-09 23:25:40,576 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:40,639 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:40,641 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:40,642 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:40,644 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:40,646 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:40,647 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:40,649 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:40,843 INFO L294 LassoAnalysis]: Preprocessing complete. [2024-02-09 23:25:40,843 INFO L490 LassoAnalysis]: Using template 'affine'. [2024-02-09 23:25:40,844 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:40,844 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:40,844 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) [2024-02-09 23:25:40,847 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:40,848 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 [2024-02-09 23:25:40,854 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:40,854 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:40,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:40,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:40,854 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:40,854 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-02-09 23:25:40,854 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:40,855 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:40,858 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 [2024-02-09 23:25:40,858 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:40,859 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:40,859 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) [2024-02-09 23:25:40,861 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 [2024-02-09 23:25:40,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:40,868 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:40,868 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2024-02-09 23:25:40,868 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-02-09 23:25:40,869 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:40,878 INFO L401 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2024-02-09 23:25:40,878 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:25:40,902 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-02-09 23:25:40,925 INFO L443 ModelExtractionUtils]: Simplification made 10 calls to the SMT solver. [2024-02-09 23:25:40,925 INFO L444 ModelExtractionUtils]: 9 out of 26 variables were initially zero. Simplification set additionally 11 variables to zero. [2024-02-09 23:25:40,925 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:40,925 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:40,926 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) [2024-02-09 23:25:40,927 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 [2024-02-09 23:25:40,928 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-02-09 23:25:40,938 INFO L438 nArgumentSynthesizer]: Removed 3 redundant supporting invariants from a total of 4. [2024-02-09 23:25:40,939 INFO L513 LassoAnalysis]: Proved termination. [2024-02-09 23:25:40,939 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(workerThread1of1ForFork1_i#1, N) = 2*workerThread1of1ForFork1_i#1 + 1*N Supporting invariants [-2*N + 1*cnt + 1 >= 0] [2024-02-09 23:25:40,944 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 [2024-02-09 23:25:40,946 INFO L156 tatePredicateManager]: 0 out of 1 supporting invariants were superfluous and have been removed [2024-02-09 23:25:40,974 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:40,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:25:40,981 INFO L262 TraceCheckSpWp]: Trace formula consists of 25 conjuncts, 12 conjunts are in the unsatisfiable core [2024-02-09 23:25:40,981 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:25:41,036 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:41,039 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Ended with exit code 0 [2024-02-09 23:25:41,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:25:41,211 WARN L260 TraceCheckSpWp]: Trace formula consists of 16 conjuncts, 8 conjunts are in the unsatisfiable core [2024-02-09 23:25:41,211 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:25:41,309 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-02-09 23:25:41,310 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.7 stem predicates 5 loop predicates [2024-02-09 23:25:41,310 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 1131 states and 2970 transitions. cyclomatic complexity: 1896 Second operand has 13 states, 13 states have (on average 1.6923076923076923) internal successors, (22), 12 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:25:41,626 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 1131 states and 2970 transitions. cyclomatic complexity: 1896. Second operand has 13 states, 13 states have (on average 1.6923076923076923) internal successors, (22), 12 states have internal predecessors, (22), 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 1773 states and 4490 transitions. Complement of second has 21 states. [2024-02-09 23:25:41,626 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 15 states 8 stem states 5 non-accepting loop states 2 accepting loop states [2024-02-09 23:25:41,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 13 states have (on average 1.6923076923076923) internal successors, (22), 12 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:25:41,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 128 transitions. [2024-02-09 23:25:41,627 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 15 states and 128 transitions. Stem has 14 letters. Loop has 8 letters. [2024-02-09 23:25:41,627 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:25:41,627 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 15 states and 128 transitions. Stem has 22 letters. Loop has 8 letters. [2024-02-09 23:25:41,627 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:25:41,627 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 15 states and 128 transitions. Stem has 14 letters. Loop has 16 letters. [2024-02-09 23:25:41,627 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:25:41,627 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1773 states and 4490 transitions. [2024-02-09 23:25:41,634 INFO L131 ngComponentsAnalysis]: Automaton has 12 accepting balls. 208 [2024-02-09 23:25:41,641 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1773 states to 1671 states and 4250 transitions. [2024-02-09 23:25:41,641 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 956 [2024-02-09 23:25:41,642 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1003 [2024-02-09 23:25:41,642 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1671 states and 4250 transitions. [2024-02-09 23:25:41,642 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-02-09 23:25:41,642 INFO L218 hiAutomatonCegarLoop]: Abstraction has 1671 states and 4250 transitions. [2024-02-09 23:25:41,644 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1671 states and 4250 transitions. [2024-02-09 23:25:41,656 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1671 to 1183. [2024-02-09 23:25:41,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1183 states, 1183 states have (on average 2.636517328825021) internal successors, (3119), 1182 states have internal predecessors, (3119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:25:41,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1183 states to 1183 states and 3119 transitions. [2024-02-09 23:25:41,660 INFO L240 hiAutomatonCegarLoop]: Abstraction has 1183 states and 3119 transitions. [2024-02-09 23:25:41,660 INFO L428 stractBuchiCegarLoop]: Abstraction has 1183 states and 3119 transitions. [2024-02-09 23:25:41,660 INFO L335 stractBuchiCegarLoop]: ======== Iteration 13 ============ [2024-02-09 23:25:41,660 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1183 states and 3119 transitions. [2024-02-09 23:25:41,662 INFO L131 ngComponentsAnalysis]: Automaton has 12 accepting balls. 208 [2024-02-09 23:25:41,662 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-02-09 23:25:41,662 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-02-09 23:25:41,663 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-02-09 23:25:41,663 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1] [2024-02-09 23:25:41,663 INFO L748 eck$LassoCheckResult]: Stem: 38248#[$Ultimate##0]don't care [89] $Ultimate##0-->L27: Formula: (= v_cnt_6 0) InVars {cnt=v_cnt_6} OutVars{cnt=v_cnt_6} AuxVars[] AssignedVars[] 37654#[L27]don't care [76] L27-->L29: Formula: (<= 0 v_N_5) InVars {N=v_N_5} OutVars{N=v_N_5} AuxVars[] AssignedVars[] 37656#[L29]don't care [117] L29-->L39: Formula: (= v_workerWithAssertThread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_thidvar0=v_workerWithAssertThread1of1ForFork0_thidvar0_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_14|, workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_8|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_8|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_thidvar0, workerWithAssertThread1of1ForFork0_i#1, workerWithAssertThread1of1ForFork0_steal_delta#1, workerWithAssertThread1of1ForFork0_steal_x#1] 38350#[L29-1, L39]don't care [120] L29-1-->L54: Formula: (and (= 2 v_workerThread1of1ForFork1_thidvar0_2) (= 2 v_workerThread1of1ForFork1_thidvar1_2)) InVars {} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_12|, workerThread1of1ForFork1_thidvar1=v_workerThread1of1ForFork1_thidvar1_2, workerThread1of1ForFork1_thidvar0=v_workerThread1of1ForFork1_thidvar0_2, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_8|, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_8|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1, workerThread1of1ForFork1_thidvar1, workerThread1of1ForFork1_thidvar0, workerThread1of1ForFork1_steal_x#1, workerThread1of1ForFork1_steal_delta#1] 39024#[L54, ULTIMATE.startFINAL, L39]don't care [104] L54-->L55: Formula: (= |v_workerThread1of1ForFork1_steal_delta#1_1| 1) InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 39018#[ULTIMATE.startFINAL, L55, L39]don't care [106] L55-->L68: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_x#1] 39008#[L68, ULTIMATE.startFINAL, L39]don't care [108] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerThread1of1ForFork1_steal_delta#1_3| v_cnt_In_3))) (or (and (= v_cnt_Out_6 v_cnt_In_3) (= (+ 1 |v_workerThread1of1ForFork1_steal_x#1_3|) 0) (< v_N_In_3 .cse0)) (and (<= .cse0 v_N_In_3) (= v_cnt_In_3 |v_workerThread1of1ForFork1_steal_x#1_3|) (= .cse0 v_cnt_Out_6)))) InVars {N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_In_3} OutVars{N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_Out_6, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerThread1of1ForFork1_steal_x#1] 37826#[L69-1, ULTIMATE.startFINAL, L39]don't care [92] L39-->L40: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_delta#1_1| 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 37832#[L69-1, L40, ULTIMATE.startFINAL]don't care [94] L40-->L68: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_x#1] 39716#[L69-1, L68, ULTIMATE.startFINAL]don't care [96] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerWithAssertThread1of1ForFork0_steal_delta#1_3| v_cnt_In_1))) (or (and (< v_N_In_1 .cse0) (= v_cnt_Out_2 v_cnt_In_1) (= (+ |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| 1) 0)) (and (<= .cse0 v_N_In_1) (= .cse0 v_cnt_Out_2) (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| v_cnt_In_1)))) InVars {workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_In_1} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_Out_2, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerWithAssertThread1of1ForFork0_steal_x#1] 39708#[L69-1, L69-1, ULTIMATE.startFINAL]don't care [97] L69-1-->L40-1: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_5| |v_workerWithAssertThread1of1ForFork0_i#1_1|) InVars {workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_1|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_i#1] 39698#[L69-1, ULTIMATE.startFINAL, L40-1]don't care [98] L40-1-->L41: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 39694#[L69-1, ULTIMATE.startFINAL, L41]don't care [100] L41-->L44: Formula: (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_5|) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} AuxVars[] AssignedVars[] 37466#[L69-1, L44, ULTIMATE.startFINAL]don't care [101] L44-->workerWithAssertErr0ASSERT_VIOLATIONASSERT: Formula: (or (<= v_N_3 |v_workerWithAssertThread1of1ForFork0_i#1_7|) (< |v_workerWithAssertThread1of1ForFork0_i#1_7| 0)) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_7|, N=v_N_3} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_7|, N=v_N_3} AuxVars[] AssignedVars[] 37468#[L69-1, ULTIMATE.startFINAL, workerWithAssertErr0ASSERT_VIOLATIONASSERT]don't care [2024-02-09 23:25:41,663 INFO L750 eck$LassoCheckResult]: Loop: 37468#[L69-1, ULTIMATE.startFINAL, workerWithAssertErr0ASSERT_VIOLATIONASSERT]don't care [109] L69-1-->L55-1: Formula: (= |v_workerThread1of1ForFork1_i#1_1| |v_workerThread1of1ForFork1_steal_x#1_5|) InVars {workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_1|, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1] 37950#[L55-1, ULTIMATE.startFINAL, workerWithAssertErr0ASSERT_VIOLATIONASSERT]don't care [110] L55-1-->L56: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 37868#[workerWithAssertErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startFINAL, L56]don't care [112] L56-->L59: Formula: (<= 0 |v_workerThread1of1ForFork1_i#1_5|) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} AuxVars[] AssignedVars[] 37578#[L59, ULTIMATE.startFINAL, workerWithAssertErr0ASSERT_VIOLATIONASSERT]don't care [113] L59-->L60: Formula: (and (<= 0 |v_workerThread1of1ForFork1_i#1_7|) (< |v_workerThread1of1ForFork1_i#1_7| v_N_8)) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} AuxVars[] AssignedVars[] 37590#[L60, ULTIMATE.startFINAL, workerWithAssertErr0ASSERT_VIOLATIONASSERT]don't care [114] L60-->L54: Formula: (= (store v_A_4 |v_workerThread1of1ForFork1_i#1_9| (+ (select v_A_4 |v_workerThread1of1ForFork1_i#1_9|) 1)) v_A_3) InVars {A=v_A_4, workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_9|} OutVars{A=v_A_3, workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_9|} AuxVars[] AssignedVars[A] 37696#[L54, ULTIMATE.startFINAL, workerWithAssertErr0ASSERT_VIOLATIONASSERT]don't care [104] L54-->L55: Formula: (= |v_workerThread1of1ForFork1_steal_delta#1_1| 1) InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 37746#[ULTIMATE.startFINAL, workerWithAssertErr0ASSERT_VIOLATIONASSERT, L55]don't care [106] L55-->L68: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_x#1] 37748#[L68, ULTIMATE.startFINAL, workerWithAssertErr0ASSERT_VIOLATIONASSERT]don't care [108] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerThread1of1ForFork1_steal_delta#1_3| v_cnt_In_3))) (or (and (= v_cnt_Out_6 v_cnt_In_3) (= (+ 1 |v_workerThread1of1ForFork1_steal_x#1_3|) 0) (< v_N_In_3 .cse0)) (and (<= .cse0 v_N_In_3) (= v_cnt_In_3 |v_workerThread1of1ForFork1_steal_x#1_3|) (= .cse0 v_cnt_Out_6)))) InVars {N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_In_3} OutVars{N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_Out_6, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerThread1of1ForFork1_steal_x#1] 37468#[L69-1, ULTIMATE.startFINAL, workerWithAssertErr0ASSERT_VIOLATIONASSERT]don't care [2024-02-09 23:25:41,664 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:41,664 INFO L85 PathProgramCache]: Analyzing trace with hash 470213453, now seen corresponding path program 1 times [2024-02-09 23:25:41,664 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:25:41,664 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1944519525] [2024-02-09 23:25:41,664 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:25:41,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:25:41,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:25:41,738 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-02-09 23:25:41,738 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-02-09 23:25:41,738 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1944519525] [2024-02-09 23:25:41,739 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1944519525] provided 1 perfect and 0 imperfect interpolant sequences [2024-02-09 23:25:41,739 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-02-09 23:25:41,739 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-02-09 23:25:41,739 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [505611005] [2024-02-09 23:25:41,739 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-02-09 23:25:41,741 INFO L753 eck$LassoCheckResult]: stem already infeasible [2024-02-09 23:25:41,741 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:41,741 INFO L85 PathProgramCache]: Analyzing trace with hash 1335790427, now seen corresponding path program 8 times [2024-02-09 23:25:41,741 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:25:41,741 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [711780797] [2024-02-09 23:25:41,741 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:25:41,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:25:41,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:41,750 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:25:41,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:41,752 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:25:41,823 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-02-09 23:25:41,826 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-02-09 23:25:41,826 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2024-02-09 23:25:41,827 INFO L87 Difference]: Start difference. First operand 1183 states and 3119 transitions. cyclomatic complexity: 1993 Second operand has 7 states, 6 states have (on average 2.3333333333333335) internal successors, (14), 7 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:25:41,921 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-02-09 23:25:41,921 INFO L93 Difference]: Finished difference Result 1288 states and 3372 transitions. [2024-02-09 23:25:41,921 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1288 states and 3372 transitions. [2024-02-09 23:25:41,925 INFO L131 ngComponentsAnalysis]: Automaton has 12 accepting balls. 208 [2024-02-09 23:25:41,934 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1288 states to 1288 states and 3372 transitions. [2024-02-09 23:25:41,934 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 780 [2024-02-09 23:25:41,934 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 780 [2024-02-09 23:25:41,935 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1288 states and 3372 transitions. [2024-02-09 23:25:41,935 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-02-09 23:25:41,935 INFO L218 hiAutomatonCegarLoop]: Abstraction has 1288 states and 3372 transitions. [2024-02-09 23:25:41,936 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1288 states and 3372 transitions. [2024-02-09 23:25:41,947 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1288 to 1167. [2024-02-09 23:25:41,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1167 states, 1167 states have (on average 2.6246786632390746) internal successors, (3063), 1166 states have internal predecessors, (3063), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:25:41,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 1167 states and 3063 transitions. [2024-02-09 23:25:41,952 INFO L240 hiAutomatonCegarLoop]: Abstraction has 1167 states and 3063 transitions. [2024-02-09 23:25:41,952 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-02-09 23:25:41,953 INFO L428 stractBuchiCegarLoop]: Abstraction has 1167 states and 3063 transitions. [2024-02-09 23:25:41,953 INFO L335 stractBuchiCegarLoop]: ======== Iteration 14 ============ [2024-02-09 23:25:41,953 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1167 states and 3063 transitions. [2024-02-09 23:25:41,955 INFO L131 ngComponentsAnalysis]: Automaton has 10 accepting balls. 192 [2024-02-09 23:25:41,955 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-02-09 23:25:41,955 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-02-09 23:25:41,957 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-02-09 23:25:41,957 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1] [2024-02-09 23:25:41,957 INFO L748 eck$LassoCheckResult]: Stem: 41952#[$Ultimate##0]don't care [89] $Ultimate##0-->L27: Formula: (= v_cnt_6 0) InVars {cnt=v_cnt_6} OutVars{cnt=v_cnt_6} AuxVars[] AssignedVars[] 41324#[L27]don't care [76] L27-->L29: Formula: (<= 0 v_N_5) InVars {N=v_N_5} OutVars{N=v_N_5} AuxVars[] AssignedVars[] 41326#[L29]don't care [117] L29-->L39: Formula: (= v_workerWithAssertThread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_thidvar0=v_workerWithAssertThread1of1ForFork0_thidvar0_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_14|, workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_8|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_8|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_thidvar0, workerWithAssertThread1of1ForFork0_i#1, workerWithAssertThread1of1ForFork0_steal_delta#1, workerWithAssertThread1of1ForFork0_steal_x#1] 42078#[L29-1, L39]don't care [120] L29-1-->L54: Formula: (and (= 2 v_workerThread1of1ForFork1_thidvar0_2) (= 2 v_workerThread1of1ForFork1_thidvar1_2)) InVars {} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_12|, workerThread1of1ForFork1_thidvar1=v_workerThread1of1ForFork1_thidvar1_2, workerThread1of1ForFork1_thidvar0=v_workerThread1of1ForFork1_thidvar0_2, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_8|, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_8|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1, workerThread1of1ForFork1_thidvar1, workerThread1of1ForFork1_thidvar0, workerThread1of1ForFork1_steal_x#1, workerThread1of1ForFork1_steal_delta#1] 42844#[L54, ULTIMATE.startFINAL, L39]don't care [104] L54-->L55: Formula: (= |v_workerThread1of1ForFork1_steal_delta#1_1| 1) InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 42834#[ULTIMATE.startFINAL, L55, L39]don't care [106] L55-->L68: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_x#1] 42824#[L68, ULTIMATE.startFINAL, L39]don't care [92] L39-->L40: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_delta#1_1| 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 42828#[L68, L40, ULTIMATE.startFINAL]don't care [108] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerThread1of1ForFork1_steal_delta#1_3| v_cnt_In_3))) (or (and (= v_cnt_Out_6 v_cnt_In_3) (= (+ 1 |v_workerThread1of1ForFork1_steal_x#1_3|) 0) (< v_N_In_3 .cse0)) (and (<= .cse0 v_N_In_3) (= v_cnt_In_3 |v_workerThread1of1ForFork1_steal_x#1_3|) (= .cse0 v_cnt_Out_6)))) InVars {N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_In_3} OutVars{N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_Out_6, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerThread1of1ForFork1_steal_x#1] 42804#[L69-1, L40, ULTIMATE.startFINAL]don't care [109] L69-1-->L55-1: Formula: (= |v_workerThread1of1ForFork1_i#1_1| |v_workerThread1of1ForFork1_steal_x#1_5|) InVars {workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_1|, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1] 42714#[L55-1, ULTIMATE.startFINAL, L40]don't care [94] L40-->L68: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_x#1] 42574#[L55-1, L68, ULTIMATE.startFINAL]don't care [96] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerWithAssertThread1of1ForFork0_steal_delta#1_3| v_cnt_In_1))) (or (and (< v_N_In_1 .cse0) (= v_cnt_Out_2 v_cnt_In_1) (= (+ |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| 1) 0)) (and (<= .cse0 v_N_In_1) (= .cse0 v_cnt_Out_2) (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| v_cnt_In_1)))) InVars {workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_In_1} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_Out_2, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerWithAssertThread1of1ForFork0_steal_x#1] 42550#[L69-1, L55-1, ULTIMATE.startFINAL]don't care [97] L69-1-->L40-1: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_5| |v_workerWithAssertThread1of1ForFork0_i#1_1|) InVars {workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_1|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_i#1] 42484#[L55-1, ULTIMATE.startFINAL, L40-1]don't care [98] L40-1-->L41: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 42190#[L55-1, ULTIMATE.startFINAL, L41]don't care [99] L41-->L42: Formula: (< |v_workerWithAssertThread1of1ForFork0_i#1_3| 0) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_3|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_3|} AuxVars[] AssignedVars[] 41524#[L42, L55-1, ULTIMATE.startFINAL]don't care [2024-02-09 23:25:41,958 INFO L750 eck$LassoCheckResult]: Loop: 41524#[L42, L55-1, ULTIMATE.startFINAL]don't care [110] L55-1-->L56: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 41526#[L42, ULTIMATE.startFINAL, L56]don't care [112] L56-->L59: Formula: (<= 0 |v_workerThread1of1ForFork1_i#1_5|) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} AuxVars[] AssignedVars[] 41872#[L42, L59, ULTIMATE.startFINAL]don't care [113] L59-->L60: Formula: (and (<= 0 |v_workerThread1of1ForFork1_i#1_7|) (< |v_workerThread1of1ForFork1_i#1_7| v_N_8)) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} AuxVars[] AssignedVars[] 42048#[L42, L60, ULTIMATE.startFINAL]don't care [114] L60-->L54: Formula: (= (store v_A_4 |v_workerThread1of1ForFork1_i#1_9| (+ (select v_A_4 |v_workerThread1of1ForFork1_i#1_9|) 1)) v_A_3) InVars {A=v_A_4, workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_9|} OutVars{A=v_A_3, workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_9|} AuxVars[] AssignedVars[A] 41684#[L42, L54, ULTIMATE.startFINAL]don't care [104] L54-->L55: Formula: (= |v_workerThread1of1ForFork1_steal_delta#1_1| 1) InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 41686#[L42, ULTIMATE.startFINAL, L55]don't care [106] L55-->L68: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_x#1] 41754#[L68, L42, ULTIMATE.startFINAL]don't care [108] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerThread1of1ForFork1_steal_delta#1_3| v_cnt_In_3))) (or (and (= v_cnt_Out_6 v_cnt_In_3) (= (+ 1 |v_workerThread1of1ForFork1_steal_x#1_3|) 0) (< v_N_In_3 .cse0)) (and (<= .cse0 v_N_In_3) (= v_cnt_In_3 |v_workerThread1of1ForFork1_steal_x#1_3|) (= .cse0 v_cnt_Out_6)))) InVars {N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_In_3} OutVars{N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_Out_6, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerThread1of1ForFork1_steal_x#1] 42072#[L69-1, L42, ULTIMATE.startFINAL]don't care [109] L69-1-->L55-1: Formula: (= |v_workerThread1of1ForFork1_i#1_1| |v_workerThread1of1ForFork1_steal_x#1_5|) InVars {workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_1|, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1] 41524#[L42, L55-1, ULTIMATE.startFINAL]don't care [2024-02-09 23:25:41,958 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:41,958 INFO L85 PathProgramCache]: Analyzing trace with hash 97768284, now seen corresponding path program 2 times [2024-02-09 23:25:41,958 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:25:41,958 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [190082842] [2024-02-09 23:25:41,958 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:25:41,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:25:41,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:41,960 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:25:41,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:41,966 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:25:41,966 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:41,966 INFO L85 PathProgramCache]: Analyzing trace with hash 587897575, now seen corresponding path program 9 times [2024-02-09 23:25:41,966 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:25:41,966 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [266564658] [2024-02-09 23:25:41,966 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:25:41,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:25:41,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:41,968 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:25:41,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:41,971 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:25:41,972 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:41,972 INFO L85 PathProgramCache]: Analyzing trace with hash -1045503166, now seen corresponding path program 5 times [2024-02-09 23:25:41,972 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:25:41,972 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1242838942] [2024-02-09 23:25:41,972 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:25:41,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:25:41,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:41,975 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:25:41,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:41,977 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:25:42,140 INFO L210 LassoAnalysis]: Preferences: [2024-02-09 23:25:42,140 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2024-02-09 23:25:42,140 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-02-09 23:25:42,140 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2024-02-09 23:25:42,140 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2024-02-09 23:25:42,140 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:42,140 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2024-02-09 23:25:42,140 INFO L132 ssoRankerPreferences]: Path of dumped script: [2024-02-09 23:25:42,141 INFO L133 ssoRankerPreferences]: Filename of dumped script: work-steal1.bpl_BEv2_Iteration14_Lasso [2024-02-09 23:25:42,141 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2024-02-09 23:25:42,141 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2024-02-09 23:25:42,142 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:42,143 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:42,145 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:42,146 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:42,148 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:42,150 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:42,152 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:42,214 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:42,414 INFO L294 LassoAnalysis]: Preprocessing complete. [2024-02-09 23:25:42,414 INFO L490 LassoAnalysis]: Using template 'affine'. [2024-02-09 23:25:42,414 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:42,415 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:42,415 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) [2024-02-09 23:25:42,416 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 [2024-02-09 23:25:42,418 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 [2024-02-09 23:25:42,423 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:42,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:42,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:42,424 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:42,424 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:25:42,425 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:25:42,427 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:42,429 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 [2024-02-09 23:25:42,429 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:42,429 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:42,430 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) [2024-02-09 23:25:42,432 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:42,438 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:42,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:42,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:42,438 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:42,439 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 [2024-02-09 23:25:42,439 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:25:42,439 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:25:42,455 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:42,457 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 [2024-02-09 23:25:42,457 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:42,457 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:42,458 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) [2024-02-09 23:25:42,460 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:42,466 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:42,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:42,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:42,466 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:42,467 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 [2024-02-09 23:25:42,467 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:25:42,467 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:25:42,479 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:42,481 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 [2024-02-09 23:25:42,481 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:42,481 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:42,482 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) [2024-02-09 23:25:42,484 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 [2024-02-09 23:25:42,484 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:42,490 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:42,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:42,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:42,490 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:42,491 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:25:42,491 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:25:42,494 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:42,496 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 [2024-02-09 23:25:42,496 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:42,496 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:42,497 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) [2024-02-09 23:25:42,497 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 [2024-02-09 23:25:42,498 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:42,504 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:42,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:42,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:42,504 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:42,505 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:25:42,505 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:25:42,507 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:42,509 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Ended with exit code 0 [2024-02-09 23:25:42,510 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:42,510 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:42,510 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) [2024-02-09 23:25:42,511 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 [2024-02-09 23:25:42,512 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:42,517 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:42,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:42,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:42,518 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:42,518 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:25:42,518 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:25:42,520 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:42,523 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Ended with exit code 0 [2024-02-09 23:25:42,523 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:42,523 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:42,526 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) [2024-02-09 23:25:42,526 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 [2024-02-09 23:25:42,528 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:42,534 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:42,534 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:42,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:42,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:42,534 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:42,534 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-02-09 23:25:42,534 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:42,535 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:42,538 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 [2024-02-09 23:25:42,538 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:42,538 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:42,539 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) [2024-02-09 23:25:42,539 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 [2024-02-09 23:25:42,540 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:42,546 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:42,546 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2024-02-09 23:25:42,546 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-02-09 23:25:42,546 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:42,556 INFO L401 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2024-02-09 23:25:42,556 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:25:42,574 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-02-09 23:25:42,604 INFO L443 ModelExtractionUtils]: Simplification made 19 calls to the SMT solver. [2024-02-09 23:25:42,604 INFO L444 ModelExtractionUtils]: 9 out of 26 variables were initially zero. Simplification set additionally 11 variables to zero. [2024-02-09 23:25:42,604 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:42,604 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:42,605 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) [2024-02-09 23:25:42,605 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 [2024-02-09 23:25:42,606 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-02-09 23:25:42,614 INFO L438 nArgumentSynthesizer]: Removed 3 redundant supporting invariants from a total of 4. [2024-02-09 23:25:42,614 INFO L513 LassoAnalysis]: Proved termination. [2024-02-09 23:25:42,614 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(workerThread1of1ForFork1_i#1, N) = 2*workerThread1of1ForFork1_i#1 + 1*N Supporting invariants [1*cnt - 2*N + 1 >= 0] [2024-02-09 23:25:42,617 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Ended with exit code 0 [2024-02-09 23:25:42,620 INFO L156 tatePredicateManager]: 0 out of 1 supporting invariants were superfluous and have been removed [2024-02-09 23:25:42,643 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:42,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:25:42,651 INFO L262 TraceCheckSpWp]: Trace formula consists of 25 conjuncts, 12 conjunts are in the unsatisfiable core [2024-02-09 23:25:42,651 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:25:42,773 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:42,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:25:42,865 WARN L260 TraceCheckSpWp]: Trace formula consists of 16 conjuncts, 8 conjunts are in the unsatisfiable core [2024-02-09 23:25:42,865 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:25:42,948 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-02-09 23:25:42,949 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.7 stem predicates 5 loop predicates [2024-02-09 23:25:42,949 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 1167 states and 3063 transitions. cyclomatic complexity: 1951 Second operand has 13 states, 13 states have (on average 1.6923076923076923) internal successors, (22), 12 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:25:43,247 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 1167 states and 3063 transitions. cyclomatic complexity: 1951. Second operand has 13 states, 13 states have (on average 1.6923076923076923) internal successors, (22), 12 states have internal predecessors, (22), 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 1752 states and 4464 transitions. Complement of second has 21 states. [2024-02-09 23:25:43,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 15 states 8 stem states 5 non-accepting loop states 2 accepting loop states [2024-02-09 23:25:43,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 13 states have (on average 1.6923076923076923) internal successors, (22), 12 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:25:43,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 121 transitions. [2024-02-09 23:25:43,248 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 15 states and 121 transitions. Stem has 14 letters. Loop has 8 letters. [2024-02-09 23:25:43,248 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:25:43,248 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 15 states and 121 transitions. Stem has 22 letters. Loop has 8 letters. [2024-02-09 23:25:43,248 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:25:43,248 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 15 states and 121 transitions. Stem has 14 letters. Loop has 16 letters. [2024-02-09 23:25:43,248 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:25:43,249 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1752 states and 4464 transitions. [2024-02-09 23:25:43,272 INFO L131 ngComponentsAnalysis]: Automaton has 10 accepting balls. 192 [2024-02-09 23:25:43,278 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1752 states to 1650 states and 4224 transitions. [2024-02-09 23:25:43,278 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 963 [2024-02-09 23:25:43,279 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1010 [2024-02-09 23:25:43,279 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1650 states and 4224 transitions. [2024-02-09 23:25:43,279 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-02-09 23:25:43,279 INFO L218 hiAutomatonCegarLoop]: Abstraction has 1650 states and 4224 transitions. [2024-02-09 23:25:43,293 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1650 states and 4224 transitions. [2024-02-09 23:25:43,308 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1650 to 1179. [2024-02-09 23:25:43,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1179 states, 1179 states have (on average 2.63019508057676) internal successors, (3101), 1178 states have internal predecessors, (3101), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:25:43,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1179 states to 1179 states and 3101 transitions. [2024-02-09 23:25:43,315 INFO L240 hiAutomatonCegarLoop]: Abstraction has 1179 states and 3101 transitions. [2024-02-09 23:25:43,315 INFO L428 stractBuchiCegarLoop]: Abstraction has 1179 states and 3101 transitions. [2024-02-09 23:25:43,315 INFO L335 stractBuchiCegarLoop]: ======== Iteration 15 ============ [2024-02-09 23:25:43,315 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1179 states and 3101 transitions. [2024-02-09 23:25:43,317 INFO L131 ngComponentsAnalysis]: Automaton has 10 accepting balls. 192 [2024-02-09 23:25:43,317 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-02-09 23:25:43,317 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-02-09 23:25:43,318 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-02-09 23:25:43,318 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1] [2024-02-09 23:25:43,318 INFO L748 eck$LassoCheckResult]: Stem: 46104#[$Ultimate##0]don't care [89] $Ultimate##0-->L27: Formula: (= v_cnt_6 0) InVars {cnt=v_cnt_6} OutVars{cnt=v_cnt_6} AuxVars[] AssignedVars[] 45548#[L27]don't care [76] L27-->L29: Formula: (<= 0 v_N_5) InVars {N=v_N_5} OutVars{N=v_N_5} AuxVars[] AssignedVars[] 45550#[L29]don't care [117] L29-->L39: Formula: (= v_workerWithAssertThread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_thidvar0=v_workerWithAssertThread1of1ForFork0_thidvar0_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_14|, workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_8|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_8|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_thidvar0, workerWithAssertThread1of1ForFork0_i#1, workerWithAssertThread1of1ForFork0_steal_delta#1, workerWithAssertThread1of1ForFork0_steal_x#1] 46152#[L29-1, L39]don't care [120] L29-1-->L54: Formula: (and (= 2 v_workerThread1of1ForFork1_thidvar0_2) (= 2 v_workerThread1of1ForFork1_thidvar1_2)) InVars {} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_12|, workerThread1of1ForFork1_thidvar1=v_workerThread1of1ForFork1_thidvar1_2, workerThread1of1ForFork1_thidvar0=v_workerThread1of1ForFork1_thidvar0_2, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_8|, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_8|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1, workerThread1of1ForFork1_thidvar1, workerThread1of1ForFork1_thidvar0, workerThread1of1ForFork1_steal_x#1, workerThread1of1ForFork1_steal_delta#1] 46154#[L54, ULTIMATE.startFINAL, L39]don't care [104] L54-->L55: Formula: (= |v_workerThread1of1ForFork1_steal_delta#1_1| 1) InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 47030#[ULTIMATE.startFINAL, L55, L39]don't care [106] L55-->L68: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_x#1] 47202#[L68, ULTIMATE.startFINAL, L39]don't care [92] L39-->L40: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_delta#1_1| 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 47204#[L68, L40, ULTIMATE.startFINAL]don't care [94] L40-->L68: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_x#1] 47624#[L68, L68, ULTIMATE.startFINAL]don't care [96] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerWithAssertThread1of1ForFork0_steal_delta#1_3| v_cnt_In_1))) (or (and (< v_N_In_1 .cse0) (= v_cnt_Out_2 v_cnt_In_1) (= (+ |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| 1) 0)) (and (<= .cse0 v_N_In_1) (= .cse0 v_cnt_Out_2) (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| v_cnt_In_1)))) InVars {workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_In_1} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_Out_2, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerWithAssertThread1of1ForFork0_steal_x#1] 47224#[L68, L69-1, ULTIMATE.startFINAL]don't care [97] L69-1-->L40-1: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_5| |v_workerWithAssertThread1of1ForFork0_i#1_1|) InVars {workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_1|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_i#1] 46774#[L68, ULTIMATE.startFINAL, L40-1]don't care [108] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerThread1of1ForFork1_steal_delta#1_3| v_cnt_In_3))) (or (and (= v_cnt_Out_6 v_cnt_In_3) (= (+ 1 |v_workerThread1of1ForFork1_steal_x#1_3|) 0) (< v_N_In_3 .cse0)) (and (<= .cse0 v_N_In_3) (= v_cnt_In_3 |v_workerThread1of1ForFork1_steal_x#1_3|) (= .cse0 v_cnt_Out_6)))) InVars {N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_In_3} OutVars{N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_Out_6, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerThread1of1ForFork1_steal_x#1] 46846#[L69-1, ULTIMATE.startFINAL, L40-1]don't care [109] L69-1-->L55-1: Formula: (= |v_workerThread1of1ForFork1_i#1_1| |v_workerThread1of1ForFork1_steal_x#1_5|) InVars {workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_1|, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1] 46408#[L55-1, ULTIMATE.startFINAL, L40-1]don't care [110] L55-1-->L56: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 46296#[ULTIMATE.startFINAL, L56, L40-1]don't care [111] L56-->L57: Formula: (< |v_workerThread1of1ForFork1_i#1_3| 0) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_3|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_3|} AuxVars[] AssignedVars[] 45740#[L57, ULTIMATE.startFINAL, L40-1]don't care [2024-02-09 23:25:43,319 INFO L750 eck$LassoCheckResult]: Loop: 45740#[L57, ULTIMATE.startFINAL, L40-1]don't care [98] L40-1-->L41: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 45742#[L57, ULTIMATE.startFINAL, L41]don't care [100] L41-->L44: Formula: (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_5|) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} AuxVars[] AssignedVars[] 46090#[L57, L44, ULTIMATE.startFINAL]don't care [102] L44-->L45: Formula: (and (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_9|) (< |v_workerWithAssertThread1of1ForFork0_i#1_9| v_N_4)) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} AuxVars[] AssignedVars[] 46070#[L45, L57, ULTIMATE.startFINAL]don't care [103] L45-->L39: Formula: (= (store v_A_2 |v_workerWithAssertThread1of1ForFork0_i#1_11| (+ (select v_A_2 |v_workerWithAssertThread1of1ForFork0_i#1_11|) 1)) v_A_1) InVars {A=v_A_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_11|} OutVars{A=v_A_1, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_11|} AuxVars[] AssignedVars[A] 46072#[L57, ULTIMATE.startFINAL, L39]don't care [92] L39-->L40: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_delta#1_1| 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 46168#[L57, L40, ULTIMATE.startFINAL]don't care [94] L40-->L68: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_x#1] 46100#[L68, L57, ULTIMATE.startFINAL]don't care [96] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerWithAssertThread1of1ForFork0_steal_delta#1_3| v_cnt_In_1))) (or (and (< v_N_In_1 .cse0) (= v_cnt_Out_2 v_cnt_In_1) (= (+ |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| 1) 0)) (and (<= .cse0 v_N_In_1) (= .cse0 v_cnt_Out_2) (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| v_cnt_In_1)))) InVars {workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_In_1} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_Out_2, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerWithAssertThread1of1ForFork0_steal_x#1] 45982#[L69-1, L57, ULTIMATE.startFINAL]don't care [97] L69-1-->L40-1: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_5| |v_workerWithAssertThread1of1ForFork0_i#1_1|) InVars {workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_1|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_i#1] 45740#[L57, ULTIMATE.startFINAL, L40-1]don't care [2024-02-09 23:25:43,319 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:43,319 INFO L85 PathProgramCache]: Analyzing trace with hash 188579646, now seen corresponding path program 1 times [2024-02-09 23:25:43,319 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:25:43,319 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1017088400] [2024-02-09 23:25:43,320 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:25:43,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:25:43,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:43,322 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:25:43,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:43,325 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:25:43,325 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:43,325 INFO L85 PathProgramCache]: Analyzing trace with hash -1236548345, now seen corresponding path program 6 times [2024-02-09 23:25:43,325 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:25:43,325 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1992599312] [2024-02-09 23:25:43,326 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:25:43,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:25:43,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:43,331 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:25:43,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:43,333 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:25:43,333 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:43,334 INFO L85 PathProgramCache]: Analyzing trace with hash 2078848836, now seen corresponding path program 4 times [2024-02-09 23:25:43,334 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:25:43,334 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [396013098] [2024-02-09 23:25:43,334 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:25:43,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:25:43,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:43,336 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:25:43,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:43,341 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:25:43,509 INFO L210 LassoAnalysis]: Preferences: [2024-02-09 23:25:43,510 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2024-02-09 23:25:43,510 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-02-09 23:25:43,510 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2024-02-09 23:25:43,510 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2024-02-09 23:25:43,510 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:43,510 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2024-02-09 23:25:43,510 INFO L132 ssoRankerPreferences]: Path of dumped script: [2024-02-09 23:25:43,510 INFO L133 ssoRankerPreferences]: Filename of dumped script: work-steal1.bpl_BEv2_Iteration15_Lasso [2024-02-09 23:25:43,510 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2024-02-09 23:25:43,510 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2024-02-09 23:25:43,511 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:43,513 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:43,515 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:43,516 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:43,518 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:43,564 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:43,566 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:43,567 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:43,774 INFO L294 LassoAnalysis]: Preprocessing complete. [2024-02-09 23:25:43,774 INFO L490 LassoAnalysis]: Using template 'affine'. [2024-02-09 23:25:43,774 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:43,774 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:43,775 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) [2024-02-09 23:25:43,776 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 [2024-02-09 23:25:43,777 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 [2024-02-09 23:25:43,783 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:43,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:43,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:43,784 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:43,785 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:25:43,785 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:25:43,787 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:43,789 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 [2024-02-09 23:25:43,789 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:43,789 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:43,790 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) [2024-02-09 23:25:43,790 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 [2024-02-09 23:25:43,792 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:43,797 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:43,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:43,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:43,798 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:43,798 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:25:43,798 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:25:43,800 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:43,803 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 [2024-02-09 23:25:43,803 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:43,803 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:43,804 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) [2024-02-09 23:25:43,828 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 [2024-02-09 23:25:43,828 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 [2024-02-09 23:25:43,835 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:43,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:43,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:43,835 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:43,836 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:25:43,836 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:25:43,839 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:43,841 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 [2024-02-09 23:25:43,841 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:43,841 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:43,842 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) [2024-02-09 23:25:43,842 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 [2024-02-09 23:25:43,844 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:43,850 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:43,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:43,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:43,851 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:43,851 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:25:43,851 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:25:43,854 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:43,856 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 [2024-02-09 23:25:43,856 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:43,856 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:43,857 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) [2024-02-09 23:25:43,859 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:43,865 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:43,865 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:43,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:43,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:43,866 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:43,866 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-02-09 23:25:43,866 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:43,866 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 [2024-02-09 23:25:43,867 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:43,869 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 [2024-02-09 23:25:43,869 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:43,869 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:43,870 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) [2024-02-09 23:25:43,872 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 [2024-02-09 23:25:43,872 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:43,878 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:43,879 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2024-02-09 23:25:43,879 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-02-09 23:25:43,879 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:43,888 INFO L401 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2024-02-09 23:25:43,888 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:25:43,915 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-02-09 23:25:43,943 INFO L443 ModelExtractionUtils]: Simplification made 18 calls to the SMT solver. [2024-02-09 23:25:43,943 INFO L444 ModelExtractionUtils]: 8 out of 26 variables were initially zero. Simplification set additionally 9 variables to zero. [2024-02-09 23:25:43,943 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:43,944 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:43,944 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) [2024-02-09 23:25:43,948 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 [2024-02-09 23:25:43,948 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-02-09 23:25:43,956 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 4. [2024-02-09 23:25:43,957 INFO L513 LassoAnalysis]: Proved termination. [2024-02-09 23:25:43,957 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(cnt, workerWithAssertThread1of1ForFork0_i#1) = 1*cnt + 2*workerWithAssertThread1of1ForFork0_i#1 Supporting invariants [-5*N + 3*cnt + 2 >= 0, -1*workerWithAssertThread1of1ForFork0_i#1 + 1*cnt - 1 >= 0] [2024-02-09 23:25:43,961 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Ended with exit code 0 [2024-02-09 23:25:43,964 INFO L156 tatePredicateManager]: 1 out of 2 supporting invariants were superfluous and have been removed [2024-02-09 23:25:43,980 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:43,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:25:43,986 INFO L262 TraceCheckSpWp]: Trace formula consists of 25 conjuncts, 12 conjunts are in the unsatisfiable core [2024-02-09 23:25:43,986 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:25:44,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:25:44,147 WARN L260 TraceCheckSpWp]: Trace formula consists of 16 conjuncts, 8 conjunts are in the unsatisfiable core [2024-02-09 23:25:44,147 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:25:44,267 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-02-09 23:25:44,268 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.7 stem predicates 5 loop predicates [2024-02-09 23:25:44,268 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 1179 states and 3101 transitions. cyclomatic complexity: 1977 Second operand has 13 states, 13 states have (on average 1.6923076923076923) internal successors, (22), 12 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:25:44,390 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:44,562 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 1179 states and 3101 transitions. cyclomatic complexity: 1977. Second operand has 13 states, 13 states have (on average 1.6923076923076923) internal successors, (22), 12 states have internal predecessors, (22), 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 1849 states and 4681 transitions. Complement of second has 21 states. [2024-02-09 23:25:44,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 15 states 8 stem states 5 non-accepting loop states 2 accepting loop states [2024-02-09 23:25:44,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 13 states have (on average 1.6923076923076923) internal successors, (22), 12 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:25:44,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 124 transitions. [2024-02-09 23:25:44,563 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 15 states and 124 transitions. Stem has 14 letters. Loop has 8 letters. [2024-02-09 23:25:44,563 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:25:44,563 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 15 states and 124 transitions. Stem has 22 letters. Loop has 8 letters. [2024-02-09 23:25:44,563 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:25:44,563 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 15 states and 124 transitions. Stem has 14 letters. Loop has 16 letters. [2024-02-09 23:25:44,563 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:25:44,563 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1849 states and 4681 transitions. [2024-02-09 23:25:44,569 INFO L131 ngComponentsAnalysis]: Automaton has 14 accepting balls. 224 [2024-02-09 23:25:44,575 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1849 states to 1747 states and 4441 transitions. [2024-02-09 23:25:44,575 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1035 [2024-02-09 23:25:44,580 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1082 [2024-02-09 23:25:44,581 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1747 states and 4441 transitions. [2024-02-09 23:25:44,581 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-02-09 23:25:44,581 INFO L218 hiAutomatonCegarLoop]: Abstraction has 1747 states and 4441 transitions. [2024-02-09 23:25:44,583 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1747 states and 4441 transitions. [2024-02-09 23:25:44,611 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1747 to 1259. [2024-02-09 23:25:44,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1259 states, 1259 states have (on average 2.6330420969023036) internal successors, (3315), 1258 states have internal predecessors, (3315), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:25:44,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1259 states to 1259 states and 3315 transitions. [2024-02-09 23:25:44,615 INFO L240 hiAutomatonCegarLoop]: Abstraction has 1259 states and 3315 transitions. [2024-02-09 23:25:44,615 INFO L428 stractBuchiCegarLoop]: Abstraction has 1259 states and 3315 transitions. [2024-02-09 23:25:44,615 INFO L335 stractBuchiCegarLoop]: ======== Iteration 16 ============ [2024-02-09 23:25:44,615 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1259 states and 3315 transitions. [2024-02-09 23:25:44,617 INFO L131 ngComponentsAnalysis]: Automaton has 10 accepting balls. 192 [2024-02-09 23:25:44,617 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-02-09 23:25:44,617 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-02-09 23:25:44,618 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-02-09 23:25:44,618 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1] [2024-02-09 23:25:44,618 INFO L748 eck$LassoCheckResult]: Stem: 50415#[$Ultimate##0]don't care [89] $Ultimate##0-->L27: Formula: (= v_cnt_6 0) InVars {cnt=v_cnt_6} OutVars{cnt=v_cnt_6} AuxVars[] AssignedVars[] 49899#[L27]don't care [76] L27-->L29: Formula: (<= 0 v_N_5) InVars {N=v_N_5} OutVars{N=v_N_5} AuxVars[] AssignedVars[] 49901#[L29]don't care [117] L29-->L39: Formula: (= v_workerWithAssertThread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_thidvar0=v_workerWithAssertThread1of1ForFork0_thidvar0_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_14|, workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_8|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_8|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_thidvar0, workerWithAssertThread1of1ForFork0_i#1, workerWithAssertThread1of1ForFork0_steal_delta#1, workerWithAssertThread1of1ForFork0_steal_x#1] 50463#[L29-1, L39]don't care [120] L29-1-->L54: Formula: (and (= 2 v_workerThread1of1ForFork1_thidvar0_2) (= 2 v_workerThread1of1ForFork1_thidvar1_2)) InVars {} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_12|, workerThread1of1ForFork1_thidvar1=v_workerThread1of1ForFork1_thidvar1_2, workerThread1of1ForFork1_thidvar0=v_workerThread1of1ForFork1_thidvar0_2, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_8|, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_8|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1, workerThread1of1ForFork1_thidvar1, workerThread1of1ForFork1_thidvar0, workerThread1of1ForFork1_steal_x#1, workerThread1of1ForFork1_steal_delta#1] 50465#[L54, ULTIMATE.startFINAL, L39]don't care [92] L39-->L40: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_delta#1_1| 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 49837#[L54, L40, ULTIMATE.startFINAL]don't care [104] L54-->L55: Formula: (= |v_workerThread1of1ForFork1_steal_delta#1_1| 1) InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 51283#[L40, ULTIMATE.startFINAL, L55]don't care [106] L55-->L68: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_x#1] 51277#[L68, L40, ULTIMATE.startFINAL]don't care [108] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerThread1of1ForFork1_steal_delta#1_3| v_cnt_In_3))) (or (and (= v_cnt_Out_6 v_cnt_In_3) (= (+ 1 |v_workerThread1of1ForFork1_steal_x#1_3|) 0) (< v_N_In_3 .cse0)) (and (<= .cse0 v_N_In_3) (= v_cnt_In_3 |v_workerThread1of1ForFork1_steal_x#1_3|) (= .cse0 v_cnt_Out_6)))) InVars {N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_In_3} OutVars{N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_Out_6, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerThread1of1ForFork1_steal_x#1] 51273#[L69-1, L40, ULTIMATE.startFINAL]don't care [109] L69-1-->L55-1: Formula: (= |v_workerThread1of1ForFork1_i#1_1| |v_workerThread1of1ForFork1_steal_x#1_5|) InVars {workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_1|, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1] 51145#[L55-1, ULTIMATE.startFINAL, L40]don't care [94] L40-->L68: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_x#1] 51119#[L55-1, L68, ULTIMATE.startFINAL]don't care [96] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerWithAssertThread1of1ForFork0_steal_delta#1_3| v_cnt_In_1))) (or (and (< v_N_In_1 .cse0) (= v_cnt_Out_2 v_cnt_In_1) (= (+ |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| 1) 0)) (and (<= .cse0 v_N_In_1) (= .cse0 v_cnt_Out_2) (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| v_cnt_In_1)))) InVars {workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_In_1} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_Out_2, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerWithAssertThread1of1ForFork0_steal_x#1] 51103#[L69-1, L55-1, ULTIMATE.startFINAL]don't care [97] L69-1-->L40-1: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_5| |v_workerWithAssertThread1of1ForFork0_i#1_1|) InVars {workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_1|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_i#1] 51105#[L55-1, ULTIMATE.startFINAL, L40-1]don't care [98] L40-1-->L41: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 51753#[L55-1, ULTIMATE.startFINAL, L41]don't care [99] L41-->L42: Formula: (< |v_workerWithAssertThread1of1ForFork0_i#1_3| 0) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_3|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_3|} AuxVars[] AssignedVars[] 50073#[L42, L55-1, ULTIMATE.startFINAL]don't care [2024-02-09 23:25:44,618 INFO L750 eck$LassoCheckResult]: Loop: 50073#[L42, L55-1, ULTIMATE.startFINAL]don't care [110] L55-1-->L56: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 50075#[L42, ULTIMATE.startFINAL, L56]don't care [112] L56-->L59: Formula: (<= 0 |v_workerThread1of1ForFork1_i#1_5|) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} AuxVars[] AssignedVars[] 50353#[L42, L59, ULTIMATE.startFINAL]don't care [113] L59-->L60: Formula: (and (<= 0 |v_workerThread1of1ForFork1_i#1_7|) (< |v_workerThread1of1ForFork1_i#1_7| v_N_8)) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} AuxVars[] AssignedVars[] 50473#[L42, L60, ULTIMATE.startFINAL]don't care [114] L60-->L54: Formula: (= (store v_A_4 |v_workerThread1of1ForFork1_i#1_9| (+ (select v_A_4 |v_workerThread1of1ForFork1_i#1_9|) 1)) v_A_3) InVars {A=v_A_4, workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_9|} OutVars{A=v_A_3, workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_9|} AuxVars[] AssignedVars[A] 50223#[L42, L54, ULTIMATE.startFINAL]don't care [104] L54-->L55: Formula: (= |v_workerThread1of1ForFork1_steal_delta#1_1| 1) InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 50225#[L42, ULTIMATE.startFINAL, L55]don't care [106] L55-->L68: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_x#1] 50265#[L68, L42, ULTIMATE.startFINAL]don't care [108] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerThread1of1ForFork1_steal_delta#1_3| v_cnt_In_3))) (or (and (= v_cnt_Out_6 v_cnt_In_3) (= (+ 1 |v_workerThread1of1ForFork1_steal_x#1_3|) 0) (< v_N_In_3 .cse0)) (and (<= .cse0 v_N_In_3) (= v_cnt_In_3 |v_workerThread1of1ForFork1_steal_x#1_3|) (= .cse0 v_cnt_Out_6)))) InVars {N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_In_3} OutVars{N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_Out_6, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerThread1of1ForFork1_steal_x#1] 50487#[L69-1, L42, ULTIMATE.startFINAL]don't care [109] L69-1-->L55-1: Formula: (= |v_workerThread1of1ForFork1_i#1_1| |v_workerThread1of1ForFork1_steal_x#1_5|) InVars {workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_1|, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1] 50073#[L42, L55-1, ULTIMATE.startFINAL]don't care [2024-02-09 23:25:44,618 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:44,618 INFO L85 PathProgramCache]: Analyzing trace with hash 405412888, now seen corresponding path program 3 times [2024-02-09 23:25:44,618 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:25:44,619 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [318569067] [2024-02-09 23:25:44,619 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:25:44,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:25:44,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:44,637 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:25:44,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:44,639 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:25:44,639 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:44,639 INFO L85 PathProgramCache]: Analyzing trace with hash 587897575, now seen corresponding path program 10 times [2024-02-09 23:25:44,639 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:25:44,639 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1379587328] [2024-02-09 23:25:44,639 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:25:44,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:25:44,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:44,644 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:25:44,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:44,645 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:25:44,645 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:44,645 INFO L85 PathProgramCache]: Analyzing trace with hash 1065267198, now seen corresponding path program 6 times [2024-02-09 23:25:44,645 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:25:44,645 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2003599634] [2024-02-09 23:25:44,645 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:25:44,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:25:44,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:44,654 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:25:44,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:44,656 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:25:44,825 INFO L210 LassoAnalysis]: Preferences: [2024-02-09 23:25:44,825 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2024-02-09 23:25:44,825 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-02-09 23:25:44,825 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2024-02-09 23:25:44,825 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2024-02-09 23:25:44,825 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:44,825 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2024-02-09 23:25:44,825 INFO L132 ssoRankerPreferences]: Path of dumped script: [2024-02-09 23:25:44,825 INFO L133 ssoRankerPreferences]: Filename of dumped script: work-steal1.bpl_BEv2_Iteration16_Lasso [2024-02-09 23:25:44,825 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2024-02-09 23:25:44,825 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2024-02-09 23:25:44,826 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:44,828 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:44,829 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:44,831 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:44,832 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:44,833 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:44,883 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:44,884 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:45,033 INFO L294 LassoAnalysis]: Preprocessing complete. [2024-02-09 23:25:45,034 INFO L490 LassoAnalysis]: Using template 'affine'. [2024-02-09 23:25:45,034 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:45,034 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:45,035 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) [2024-02-09 23:25:45,036 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 [2024-02-09 23:25:45,037 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:45,044 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:45,045 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:45,045 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:45,045 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:45,046 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:25:45,046 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:25:45,048 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:45,051 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 [2024-02-09 23:25:45,051 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:45,051 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:45,052 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) [2024-02-09 23:25:45,053 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 [2024-02-09 23:25:45,054 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 [2024-02-09 23:25:45,060 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:45,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:45,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:45,060 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:45,061 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:25:45,061 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:25:45,064 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:45,067 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 [2024-02-09 23:25:45,067 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:45,067 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:45,068 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) [2024-02-09 23:25:45,069 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 [2024-02-09 23:25:45,070 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 [2024-02-09 23:25:45,077 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:45,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:45,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:45,077 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:45,079 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:25:45,079 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:25:45,081 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:45,083 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:45,083 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:45,084 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:45,084 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) [2024-02-09 23:25:45,085 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 [2024-02-09 23:25:45,086 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:45,092 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:45,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:45,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:45,092 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:45,093 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:25:45,093 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:25:45,095 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:45,098 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:45,098 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:45,098 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:45,099 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) [2024-02-09 23:25:45,100 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 [2024-02-09 23:25:45,100 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 [2024-02-09 23:25:45,107 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:45,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:45,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:45,107 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:45,108 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:25:45,108 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:25:45,123 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:45,125 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:45,126 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:45,126 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:45,126 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) [2024-02-09 23:25:45,127 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 [2024-02-09 23:25:45,128 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 [2024-02-09 23:25:45,135 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:45,135 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:45,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:45,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:45,135 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:45,135 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-02-09 23:25:45,135 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:45,136 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:45,139 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 [2024-02-09 23:25:45,139 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:45,139 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:45,140 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) [2024-02-09 23:25:45,140 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 [2024-02-09 23:25:45,141 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:45,148 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:45,148 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2024-02-09 23:25:45,148 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-02-09 23:25:45,148 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:45,158 INFO L401 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2024-02-09 23:25:45,158 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:25:45,179 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-02-09 23:25:45,208 INFO L443 ModelExtractionUtils]: Simplification made 16 calls to the SMT solver. [2024-02-09 23:25:45,208 INFO L444 ModelExtractionUtils]: 10 out of 26 variables were initially zero. Simplification set additionally 8 variables to zero. [2024-02-09 23:25:45,208 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:45,208 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:45,209 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) [2024-02-09 23:25:45,209 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 [2024-02-09 23:25:45,210 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-02-09 23:25:45,219 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 4. [2024-02-09 23:25:45,219 INFO L513 LassoAnalysis]: Proved termination. [2024-02-09 23:25:45,219 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(cnt, workerThread1of1ForFork1_i#1) = 1*cnt + 2*workerThread1of1ForFork1_i#1 Supporting invariants [-5*N + 3*cnt + 2 >= 0, -1*N + 2*cnt >= 0] [2024-02-09 23:25:45,222 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 [2024-02-09 23:25:45,226 INFO L156 tatePredicateManager]: 1 out of 2 supporting invariants were superfluous and have been removed [2024-02-09 23:25:45,244 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:45,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:25:45,249 INFO L262 TraceCheckSpWp]: Trace formula consists of 25 conjuncts, 12 conjunts are in the unsatisfiable core [2024-02-09 23:25:45,250 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:25:45,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:25:45,471 WARN L260 TraceCheckSpWp]: Trace formula consists of 16 conjuncts, 8 conjunts are in the unsatisfiable core [2024-02-09 23:25:45,472 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:25:45,572 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-02-09 23:25:45,572 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.7 stem predicates 5 loop predicates [2024-02-09 23:25:45,573 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 1259 states and 3315 transitions. cyclomatic complexity: 2111 Second operand has 13 states, 13 states have (on average 1.6923076923076923) internal successors, (22), 12 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:25:45,843 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 1259 states and 3315 transitions. cyclomatic complexity: 2111. Second operand has 13 states, 13 states have (on average 1.6923076923076923) internal successors, (22), 12 states have internal predecessors, (22), 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 1820 states and 4656 transitions. Complement of second has 21 states. [2024-02-09 23:25:45,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 15 states 8 stem states 5 non-accepting loop states 2 accepting loop states [2024-02-09 23:25:45,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 13 states have (on average 1.6923076923076923) internal successors, (22), 12 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:25:45,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 123 transitions. [2024-02-09 23:25:45,844 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 15 states and 123 transitions. Stem has 14 letters. Loop has 8 letters. [2024-02-09 23:25:45,844 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:25:45,844 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 15 states and 123 transitions. Stem has 22 letters. Loop has 8 letters. [2024-02-09 23:25:45,844 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:25:45,844 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 15 states and 123 transitions. Stem has 14 letters. Loop has 16 letters. [2024-02-09 23:25:45,845 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:25:45,845 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1820 states and 4656 transitions. [2024-02-09 23:25:45,850 INFO L131 ngComponentsAnalysis]: Automaton has 10 accepting balls. 192 [2024-02-09 23:25:45,856 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1820 states to 1718 states and 4416 transitions. [2024-02-09 23:25:45,856 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1016 [2024-02-09 23:25:45,857 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1063 [2024-02-09 23:25:45,857 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1718 states and 4416 transitions. [2024-02-09 23:25:45,857 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-02-09 23:25:45,857 INFO L218 hiAutomatonCegarLoop]: Abstraction has 1718 states and 4416 transitions. [2024-02-09 23:25:45,858 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1718 states and 4416 transitions. [2024-02-09 23:25:45,870 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1718 to 1245. [2024-02-09 23:25:45,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1245 states, 1245 states have (on average 2.6248995983935743) internal successors, (3268), 1244 states have internal predecessors, (3268), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:25:45,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1245 states to 1245 states and 3268 transitions. [2024-02-09 23:25:45,874 INFO L240 hiAutomatonCegarLoop]: Abstraction has 1245 states and 3268 transitions. [2024-02-09 23:25:45,874 INFO L428 stractBuchiCegarLoop]: Abstraction has 1245 states and 3268 transitions. [2024-02-09 23:25:45,874 INFO L335 stractBuchiCegarLoop]: ======== Iteration 17 ============ [2024-02-09 23:25:45,874 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1245 states and 3268 transitions. [2024-02-09 23:25:45,876 INFO L131 ngComponentsAnalysis]: Automaton has 10 accepting balls. 192 [2024-02-09 23:25:45,876 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-02-09 23:25:45,876 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-02-09 23:25:45,877 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-02-09 23:25:45,877 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1] [2024-02-09 23:25:45,877 INFO L748 eck$LassoCheckResult]: Stem: 54905#[$Ultimate##0]don't care [89] $Ultimate##0-->L27: Formula: (= v_cnt_6 0) InVars {cnt=v_cnt_6} OutVars{cnt=v_cnt_6} AuxVars[] AssignedVars[] 54373#[L27]don't care [76] L27-->L29: Formula: (<= 0 v_N_5) InVars {N=v_N_5} OutVars{N=v_N_5} AuxVars[] AssignedVars[] 54375#[L29]don't care [117] L29-->L39: Formula: (= v_workerWithAssertThread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_thidvar0=v_workerWithAssertThread1of1ForFork0_thidvar0_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_14|, workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_8|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_8|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_thidvar0, workerWithAssertThread1of1ForFork0_i#1, workerWithAssertThread1of1ForFork0_steal_delta#1, workerWithAssertThread1of1ForFork0_steal_x#1] 54953#[L29-1, L39]don't care [120] L29-1-->L54: Formula: (and (= 2 v_workerThread1of1ForFork1_thidvar0_2) (= 2 v_workerThread1of1ForFork1_thidvar1_2)) InVars {} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_12|, workerThread1of1ForFork1_thidvar1=v_workerThread1of1ForFork1_thidvar1_2, workerThread1of1ForFork1_thidvar0=v_workerThread1of1ForFork1_thidvar0_2, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_8|, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_8|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1, workerThread1of1ForFork1_thidvar1, workerThread1of1ForFork1_thidvar0, workerThread1of1ForFork1_steal_x#1, workerThread1of1ForFork1_steal_delta#1] 54957#[L54, ULTIMATE.startFINAL, L39]don't care [92] L39-->L40: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_delta#1_1| 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 54335#[L54, L40, ULTIMATE.startFINAL]don't care [104] L54-->L55: Formula: (= |v_workerThread1of1ForFork1_steal_delta#1_1| 1) InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 56119#[L40, ULTIMATE.startFINAL, L55]don't care [106] L55-->L68: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_x#1] 56121#[L68, L40, ULTIMATE.startFINAL]don't care [94] L40-->L68: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_x#1] 56101#[L68, L68, ULTIMATE.startFINAL]don't care [96] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerWithAssertThread1of1ForFork0_steal_delta#1_3| v_cnt_In_1))) (or (and (< v_N_In_1 .cse0) (= v_cnt_Out_2 v_cnt_In_1) (= (+ |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| 1) 0)) (and (<= .cse0 v_N_In_1) (= .cse0 v_cnt_Out_2) (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| v_cnt_In_1)))) InVars {workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_In_1} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_Out_2, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerWithAssertThread1of1ForFork0_steal_x#1] 56097#[L68, L69-1, ULTIMATE.startFINAL]don't care [97] L69-1-->L40-1: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_5| |v_workerWithAssertThread1of1ForFork0_i#1_1|) InVars {workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_1|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_i#1] 55617#[L68, ULTIMATE.startFINAL, L40-1]don't care [108] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerThread1of1ForFork1_steal_delta#1_3| v_cnt_In_3))) (or (and (= v_cnt_Out_6 v_cnt_In_3) (= (+ 1 |v_workerThread1of1ForFork1_steal_x#1_3|) 0) (< v_N_In_3 .cse0)) (and (<= .cse0 v_N_In_3) (= v_cnt_In_3 |v_workerThread1of1ForFork1_steal_x#1_3|) (= .cse0 v_cnt_Out_6)))) InVars {N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_In_3} OutVars{N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_Out_6, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerThread1of1ForFork1_steal_x#1] 56093#[L69-1, ULTIMATE.startFINAL, L40-1]don't care [109] L69-1-->L55-1: Formula: (= |v_workerThread1of1ForFork1_i#1_1| |v_workerThread1of1ForFork1_steal_x#1_5|) InVars {workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_1|, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1] 55203#[L55-1, ULTIMATE.startFINAL, L40-1]don't care [110] L55-1-->L56: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 55109#[ULTIMATE.startFINAL, L56, L40-1]don't care [111] L56-->L57: Formula: (< |v_workerThread1of1ForFork1_i#1_3| 0) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_3|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_3|} AuxVars[] AssignedVars[] 54569#[L57, ULTIMATE.startFINAL, L40-1]don't care [2024-02-09 23:25:45,877 INFO L750 eck$LassoCheckResult]: Loop: 54569#[L57, ULTIMATE.startFINAL, L40-1]don't care [98] L40-1-->L41: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 54571#[L57, ULTIMATE.startFINAL, L41]don't care [100] L41-->L44: Formula: (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_5|) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} AuxVars[] AssignedVars[] 54891#[L57, L44, ULTIMATE.startFINAL]don't care [102] L44-->L45: Formula: (and (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_9|) (< |v_workerWithAssertThread1of1ForFork0_i#1_9| v_N_4)) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} AuxVars[] AssignedVars[] 54873#[L45, L57, ULTIMATE.startFINAL]don't care [103] L45-->L39: Formula: (= (store v_A_2 |v_workerWithAssertThread1of1ForFork0_i#1_11| (+ (select v_A_2 |v_workerWithAssertThread1of1ForFork0_i#1_11|) 1)) v_A_1) InVars {A=v_A_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_11|} OutVars{A=v_A_1, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_11|} AuxVars[] AssignedVars[A] 54875#[L57, ULTIMATE.startFINAL, L39]don't care [92] L39-->L40: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_delta#1_1| 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 54977#[L57, L40, ULTIMATE.startFINAL]don't care [94] L40-->L68: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_x#1] 54901#[L68, L57, ULTIMATE.startFINAL]don't care [96] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerWithAssertThread1of1ForFork0_steal_delta#1_3| v_cnt_In_1))) (or (and (< v_N_In_1 .cse0) (= v_cnt_Out_2 v_cnt_In_1) (= (+ |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| 1) 0)) (and (<= .cse0 v_N_In_1) (= .cse0 v_cnt_Out_2) (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| v_cnt_In_1)))) InVars {workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_In_1} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_Out_2, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerWithAssertThread1of1ForFork0_steal_x#1] 54795#[L69-1, L57, ULTIMATE.startFINAL]don't care [97] L69-1-->L40-1: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_5| |v_workerWithAssertThread1of1ForFork0_i#1_1|) InVars {workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_1|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_i#1] 54569#[L57, ULTIMATE.startFINAL, L40-1]don't care [2024-02-09 23:25:45,877 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:45,877 INFO L85 PathProgramCache]: Analyzing trace with hash 496224250, now seen corresponding path program 2 times [2024-02-09 23:25:45,877 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:25:45,877 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [308900883] [2024-02-09 23:25:45,878 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:25:45,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:25:45,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:45,880 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:25:45,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:45,881 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:25:45,882 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:45,882 INFO L85 PathProgramCache]: Analyzing trace with hash -1236548345, now seen corresponding path program 7 times [2024-02-09 23:25:45,882 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:25:45,882 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [395294915] [2024-02-09 23:25:45,882 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:25:45,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:25:45,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:45,884 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:25:45,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:45,885 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:25:45,885 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:45,885 INFO L85 PathProgramCache]: Analyzing trace with hash -105348096, now seen corresponding path program 5 times [2024-02-09 23:25:45,885 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:25:45,885 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2084644294] [2024-02-09 23:25:45,885 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:25:45,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:25:45,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:45,887 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:25:45,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:45,890 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:25:45,961 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:46,064 INFO L210 LassoAnalysis]: Preferences: [2024-02-09 23:25:46,065 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2024-02-09 23:25:46,065 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-02-09 23:25:46,065 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2024-02-09 23:25:46,065 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2024-02-09 23:25:46,065 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:46,065 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2024-02-09 23:25:46,065 INFO L132 ssoRankerPreferences]: Path of dumped script: [2024-02-09 23:25:46,065 INFO L133 ssoRankerPreferences]: Filename of dumped script: work-steal1.bpl_BEv2_Iteration17_Lasso [2024-02-09 23:25:46,065 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2024-02-09 23:25:46,065 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2024-02-09 23:25:46,066 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:46,068 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:46,070 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:46,072 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:46,074 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:46,076 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:46,078 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:46,079 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:46,400 INFO L294 LassoAnalysis]: Preprocessing complete. [2024-02-09 23:25:46,400 INFO L490 LassoAnalysis]: Using template 'affine'. [2024-02-09 23:25:46,400 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:46,400 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:46,401 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) [2024-02-09 23:25:46,402 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 [2024-02-09 23:25:46,403 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:46,409 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:46,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:46,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:46,409 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:46,410 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:25:46,410 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:25:46,412 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:46,415 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:46,415 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:46,415 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:46,416 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) [2024-02-09 23:25:46,416 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 [2024-02-09 23:25:46,417 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 [2024-02-09 23:25:46,423 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:46,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:46,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:46,424 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:46,424 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:25:46,424 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:25:46,427 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:46,429 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:46,429 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:46,429 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:46,430 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) [2024-02-09 23:25:46,431 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 [2024-02-09 23:25:46,432 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:46,438 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:46,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:46,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:46,439 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:46,440 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:25:46,440 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:25:46,442 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:46,444 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:46,445 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:46,445 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:46,445 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) [2024-02-09 23:25:46,446 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 [2024-02-09 23:25:46,447 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:46,452 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:46,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:46,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:46,453 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:46,454 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:25:46,454 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:25:46,456 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:46,459 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 [2024-02-09 23:25:46,459 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:46,459 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:46,460 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) [2024-02-09 23:25:46,468 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 [2024-02-09 23:25:46,468 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 [2024-02-09 23:25:46,474 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:46,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:46,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:46,475 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:46,476 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:25:46,476 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:25:46,478 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:46,481 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:46,481 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:46,481 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:46,482 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) [2024-02-09 23:25:46,482 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 [2024-02-09 23:25:46,484 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:46,489 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:46,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:46,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:46,490 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:46,490 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:25:46,490 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:25:46,493 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:46,495 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 [2024-02-09 23:25:46,495 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:46,495 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:46,496 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) [2024-02-09 23:25:46,499 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 [2024-02-09 23:25:46,500 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:46,506 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:46,506 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:46,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:46,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:46,506 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:46,506 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-02-09 23:25:46,506 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:46,507 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:46,509 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 [2024-02-09 23:25:46,510 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:46,510 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:46,510 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) [2024-02-09 23:25:46,511 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 [2024-02-09 23:25:46,512 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:46,517 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:46,517 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:46,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:46,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:46,518 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:46,518 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-02-09 23:25:46,518 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:46,519 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:46,521 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 [2024-02-09 23:25:46,521 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:46,521 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:46,522 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) [2024-02-09 23:25:46,522 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 [2024-02-09 23:25:46,523 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:46,529 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:46,529 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2024-02-09 23:25:46,529 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-02-09 23:25:46,529 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:46,539 INFO L401 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2024-02-09 23:25:46,539 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:25:46,564 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-02-09 23:25:46,585 INFO L443 ModelExtractionUtils]: Simplification made 13 calls to the SMT solver. [2024-02-09 23:25:46,586 INFO L444 ModelExtractionUtils]: 11 out of 26 variables were initially zero. Simplification set additionally 9 variables to zero. [2024-02-09 23:25:46,586 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:46,586 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:46,586 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) [2024-02-09 23:25:46,588 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-02-09 23:25:46,595 INFO L438 nArgumentSynthesizer]: Removed 3 redundant supporting invariants from a total of 4. [2024-02-09 23:25:46,596 INFO L513 LassoAnalysis]: Proved termination. [2024-02-09 23:25:46,596 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(N, workerWithAssertThread1of1ForFork0_i#1) = 1*N + 2*workerWithAssertThread1of1ForFork0_i#1 Supporting invariants [-5*N + 3*cnt + 2 >= 0] [2024-02-09 23:25:46,596 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 [2024-02-09 23:25:46,600 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 [2024-02-09 23:25:46,602 INFO L156 tatePredicateManager]: 0 out of 1 supporting invariants were superfluous and have been removed [2024-02-09 23:25:46,618 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:46,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:25:46,622 INFO L262 TraceCheckSpWp]: Trace formula consists of 25 conjuncts, 12 conjunts are in the unsatisfiable core [2024-02-09 23:25:46,623 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:25:46,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:25:46,854 WARN L260 TraceCheckSpWp]: Trace formula consists of 16 conjuncts, 8 conjunts are in the unsatisfiable core [2024-02-09 23:25:46,855 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:25:46,965 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-02-09 23:25:46,966 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.7 stem predicates 5 loop predicates [2024-02-09 23:25:46,966 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 1245 states and 3268 transitions. cyclomatic complexity: 2078 Second operand has 13 states, 13 states have (on average 1.6923076923076923) internal successors, (22), 12 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:25:47,248 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 1245 states and 3268 transitions. cyclomatic complexity: 2078. Second operand has 13 states, 13 states have (on average 1.6923076923076923) internal successors, (22), 12 states have internal predecessors, (22), 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 1900 states and 4819 transitions. Complement of second has 21 states. [2024-02-09 23:25:47,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 15 states 8 stem states 5 non-accepting loop states 2 accepting loop states [2024-02-09 23:25:47,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 13 states have (on average 1.6923076923076923) internal successors, (22), 12 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:25:47,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 125 transitions. [2024-02-09 23:25:47,249 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 15 states and 125 transitions. Stem has 14 letters. Loop has 8 letters. [2024-02-09 23:25:47,249 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:25:47,249 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 15 states and 125 transitions. Stem has 22 letters. Loop has 8 letters. [2024-02-09 23:25:47,249 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:25:47,251 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 15 states and 125 transitions. Stem has 14 letters. Loop has 16 letters. [2024-02-09 23:25:47,251 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:25:47,251 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1900 states and 4819 transitions. [2024-02-09 23:25:47,257 INFO L131 ngComponentsAnalysis]: Automaton has 14 accepting balls. 224 [2024-02-09 23:25:47,269 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1900 states to 1798 states and 4579 transitions. [2024-02-09 23:25:47,269 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1086 [2024-02-09 23:25:47,270 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1133 [2024-02-09 23:25:47,270 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1798 states and 4579 transitions. [2024-02-09 23:25:47,271 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-02-09 23:25:47,271 INFO L218 hiAutomatonCegarLoop]: Abstraction has 1798 states and 4579 transitions. [2024-02-09 23:25:47,273 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1798 states and 4579 transitions. [2024-02-09 23:25:47,285 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1798 to 1239. [2024-02-09 23:25:47,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1239 states, 1239 states have (on average 2.6206618240516546) internal successors, (3247), 1238 states have internal predecessors, (3247), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:25:47,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1239 states to 1239 states and 3247 transitions. [2024-02-09 23:25:47,289 INFO L240 hiAutomatonCegarLoop]: Abstraction has 1239 states and 3247 transitions. [2024-02-09 23:25:47,289 INFO L428 stractBuchiCegarLoop]: Abstraction has 1239 states and 3247 transitions. [2024-02-09 23:25:47,289 INFO L335 stractBuchiCegarLoop]: ======== Iteration 18 ============ [2024-02-09 23:25:47,289 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1239 states and 3247 transitions. [2024-02-09 23:25:47,291 INFO L131 ngComponentsAnalysis]: Automaton has 10 accepting balls. 192 [2024-02-09 23:25:47,291 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-02-09 23:25:47,291 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-02-09 23:25:47,292 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-02-09 23:25:47,293 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1] [2024-02-09 23:25:47,293 INFO L748 eck$LassoCheckResult]: Stem: 59463#[$Ultimate##0]don't care [89] $Ultimate##0-->L27: Formula: (= v_cnt_6 0) InVars {cnt=v_cnt_6} OutVars{cnt=v_cnt_6} AuxVars[] AssignedVars[] 58905#[L27]don't care [76] L27-->L29: Formula: (<= 0 v_N_5) InVars {N=v_N_5} OutVars{N=v_N_5} AuxVars[] AssignedVars[] 58907#[L29]don't care [117] L29-->L39: Formula: (= v_workerWithAssertThread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_thidvar0=v_workerWithAssertThread1of1ForFork0_thidvar0_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_14|, workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_8|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_8|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_thidvar0, workerWithAssertThread1of1ForFork0_i#1, workerWithAssertThread1of1ForFork0_steal_delta#1, workerWithAssertThread1of1ForFork0_steal_x#1] 59523#[L29-1, L39]don't care [120] L29-1-->L54: Formula: (and (= 2 v_workerThread1of1ForFork1_thidvar0_2) (= 2 v_workerThread1of1ForFork1_thidvar1_2)) InVars {} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_12|, workerThread1of1ForFork1_thidvar1=v_workerThread1of1ForFork1_thidvar1_2, workerThread1of1ForFork1_thidvar0=v_workerThread1of1ForFork1_thidvar0_2, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_8|, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_8|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1, workerThread1of1ForFork1_thidvar1, workerThread1of1ForFork1_thidvar0, workerThread1of1ForFork1_steal_x#1, workerThread1of1ForFork1_steal_delta#1] 59527#[L54, ULTIMATE.startFINAL, L39]don't care [92] L39-->L40: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_delta#1_1| 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 58843#[L54, L40, ULTIMATE.startFINAL]don't care [94] L40-->L68: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_x#1] 59705#[L54, L68, ULTIMATE.startFINAL]don't care [96] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerWithAssertThread1of1ForFork0_steal_delta#1_3| v_cnt_In_1))) (or (and (< v_N_In_1 .cse0) (= v_cnt_Out_2 v_cnt_In_1) (= (+ |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| 1) 0)) (and (<= .cse0 v_N_In_1) (= .cse0 v_cnt_Out_2) (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| v_cnt_In_1)))) InVars {workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_In_1} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_Out_2, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerWithAssertThread1of1ForFork0_steal_x#1] 59575#[L69-1, L54, ULTIMATE.startFINAL]don't care [97] L69-1-->L40-1: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_5| |v_workerWithAssertThread1of1ForFork0_i#1_1|) InVars {workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_1|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_i#1] 59139#[L54, ULTIMATE.startFINAL, L40-1]don't care [104] L54-->L55: Formula: (= |v_workerThread1of1ForFork1_steal_delta#1_1| 1) InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 60905#[ULTIMATE.startFINAL, L40-1, L55]don't care [106] L55-->L68: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_x#1] 59483#[L68, ULTIMATE.startFINAL, L40-1]don't care [108] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerThread1of1ForFork1_steal_delta#1_3| v_cnt_In_3))) (or (and (= v_cnt_Out_6 v_cnt_In_3) (= (+ 1 |v_workerThread1of1ForFork1_steal_x#1_3|) 0) (< v_N_In_3 .cse0)) (and (<= .cse0 v_N_In_3) (= v_cnt_In_3 |v_workerThread1of1ForFork1_steal_x#1_3|) (= .cse0 v_cnt_Out_6)))) InVars {N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_In_3} OutVars{N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_Out_6, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerThread1of1ForFork1_steal_x#1] 61079#[L69-1, ULTIMATE.startFINAL, L40-1]don't care [109] L69-1-->L55-1: Formula: (= |v_workerThread1of1ForFork1_i#1_1| |v_workerThread1of1ForFork1_steal_x#1_5|) InVars {workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_1|, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1] 61053#[L55-1, ULTIMATE.startFINAL, L40-1]don't care [110] L55-1-->L56: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 61061#[ULTIMATE.startFINAL, L56, L40-1]don't care [111] L56-->L57: Formula: (< |v_workerThread1of1ForFork1_i#1_3| 0) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_3|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_3|} AuxVars[] AssignedVars[] 59095#[L57, ULTIMATE.startFINAL, L40-1]don't care [2024-02-09 23:25:47,295 INFO L750 eck$LassoCheckResult]: Loop: 59095#[L57, ULTIMATE.startFINAL, L40-1]don't care [98] L40-1-->L41: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 59097#[L57, ULTIMATE.startFINAL, L41]don't care [100] L41-->L44: Formula: (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_5|) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} AuxVars[] AssignedVars[] 58957#[L57, L44, ULTIMATE.startFINAL]don't care [102] L44-->L45: Formula: (and (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_9|) (< |v_workerWithAssertThread1of1ForFork0_i#1_9| v_N_4)) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} AuxVars[] AssignedVars[] 59213#[L45, L57, ULTIMATE.startFINAL]don't care [103] L45-->L39: Formula: (= (store v_A_2 |v_workerWithAssertThread1of1ForFork0_i#1_11| (+ (select v_A_2 |v_workerWithAssertThread1of1ForFork0_i#1_11|) 1)) v_A_1) InVars {A=v_A_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_11|} OutVars{A=v_A_1, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_11|} AuxVars[] AssignedVars[A] 59041#[L57, ULTIMATE.startFINAL, L39]don't care [92] L39-->L40: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_delta#1_1| 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 58747#[L57, L40, ULTIMATE.startFINAL]don't care [94] L40-->L68: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_x#1] 59461#[L68, L57, ULTIMATE.startFINAL]don't care [96] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerWithAssertThread1of1ForFork0_steal_delta#1_3| v_cnt_In_1))) (or (and (< v_N_In_1 .cse0) (= v_cnt_Out_2 v_cnt_In_1) (= (+ |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| 1) 0)) (and (<= .cse0 v_N_In_1) (= .cse0 v_cnt_Out_2) (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| v_cnt_In_1)))) InVars {workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_In_1} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_Out_2, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerWithAssertThread1of1ForFork0_steal_x#1] 59293#[L69-1, L57, ULTIMATE.startFINAL]don't care [97] L69-1-->L40-1: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_5| |v_workerWithAssertThread1of1ForFork0_i#1_1|) InVars {workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_1|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_i#1] 59095#[L57, ULTIMATE.startFINAL, L40-1]don't care [2024-02-09 23:25:47,295 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:47,295 INFO L85 PathProgramCache]: Analyzing trace with hash -252445826, now seen corresponding path program 3 times [2024-02-09 23:25:47,295 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:25:47,295 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1667466527] [2024-02-09 23:25:47,295 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:25:47,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:25:47,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:47,298 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:25:47,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:47,300 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:25:47,300 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:47,301 INFO L85 PathProgramCache]: Analyzing trace with hash -1236548345, now seen corresponding path program 8 times [2024-02-09 23:25:47,301 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:25:47,301 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1349127529] [2024-02-09 23:25:47,301 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:25:47,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:25:47,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:47,303 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:25:47,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:47,305 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:25:47,305 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:47,305 INFO L85 PathProgramCache]: Analyzing trace with hash -2105609340, now seen corresponding path program 6 times [2024-02-09 23:25:47,305 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:25:47,305 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [873597519] [2024-02-09 23:25:47,305 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:25:47,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:25:47,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:47,309 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:25:47,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:47,320 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:25:47,462 INFO L210 LassoAnalysis]: Preferences: [2024-02-09 23:25:47,462 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2024-02-09 23:25:47,462 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-02-09 23:25:47,462 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2024-02-09 23:25:47,462 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2024-02-09 23:25:47,462 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:47,462 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2024-02-09 23:25:47,462 INFO L132 ssoRankerPreferences]: Path of dumped script: [2024-02-09 23:25:47,462 INFO L133 ssoRankerPreferences]: Filename of dumped script: work-steal1.bpl_BEv2_Iteration18_Lasso [2024-02-09 23:25:47,462 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2024-02-09 23:25:47,462 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2024-02-09 23:25:47,463 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:47,465 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:47,466 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:47,517 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:47,518 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:47,520 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:47,521 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:47,532 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:47,686 INFO L294 LassoAnalysis]: Preprocessing complete. [2024-02-09 23:25:47,686 INFO L490 LassoAnalysis]: Using template 'affine'. [2024-02-09 23:25:47,686 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:47,686 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:47,687 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) [2024-02-09 23:25:47,687 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 [2024-02-09 23:25:47,689 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 [2024-02-09 23:25:47,695 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:47,695 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:47,695 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:47,695 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:47,696 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:25:47,696 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:25:47,698 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:47,701 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:47,701 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:47,701 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:47,701 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) [2024-02-09 23:25:47,702 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 [2024-02-09 23:25:47,703 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:47,709 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:47,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:47,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:47,709 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:47,710 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:25:47,710 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:25:47,712 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:47,714 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 [2024-02-09 23:25:47,714 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:47,715 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:47,715 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) [2024-02-09 23:25:47,715 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 [2024-02-09 23:25:47,717 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:47,722 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:47,722 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:47,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:47,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:47,722 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:47,723 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-02-09 23:25:47,723 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:47,723 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:47,726 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 [2024-02-09 23:25:47,726 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:47,726 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:47,726 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) [2024-02-09 23:25:47,727 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 [2024-02-09 23:25:47,728 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:47,734 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:47,734 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2024-02-09 23:25:47,734 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-02-09 23:25:47,734 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:47,744 INFO L401 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2024-02-09 23:25:47,744 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:25:47,763 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-02-09 23:25:47,791 INFO L443 ModelExtractionUtils]: Simplification made 17 calls to the SMT solver. [2024-02-09 23:25:47,791 INFO L444 ModelExtractionUtils]: 8 out of 26 variables were initially zero. Simplification set additionally 12 variables to zero. [2024-02-09 23:25:47,791 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:47,791 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:47,791 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) [2024-02-09 23:25:47,793 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 [2024-02-09 23:25:47,794 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-02-09 23:25:47,801 INFO L438 nArgumentSynthesizer]: Removed 3 redundant supporting invariants from a total of 4. [2024-02-09 23:25:47,801 INFO L513 LassoAnalysis]: Proved termination. [2024-02-09 23:25:47,801 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(workerWithAssertThread1of1ForFork0_i#1) = 2*workerWithAssertThread1of1ForFork0_i#1 + 1 Supporting invariants [-2*N + 1*cnt + 1 >= 0] [2024-02-09 23:25:47,805 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 [2024-02-09 23:25:47,806 INFO L156 tatePredicateManager]: 0 out of 1 supporting invariants were superfluous and have been removed [2024-02-09 23:25:47,817 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:47,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:25:47,822 INFO L262 TraceCheckSpWp]: Trace formula consists of 25 conjuncts, 12 conjunts are in the unsatisfiable core [2024-02-09 23:25:47,822 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:25:48,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:25:48,016 WARN L260 TraceCheckSpWp]: Trace formula consists of 16 conjuncts, 8 conjunts are in the unsatisfiable core [2024-02-09 23:25:48,016 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:25:48,020 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 [2024-02-09 23:25:48,022 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:48,106 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-02-09 23:25:48,107 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.7 stem predicates 5 loop predicates [2024-02-09 23:25:48,107 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 1239 states and 3247 transitions. cyclomatic complexity: 2063 Second operand has 13 states, 13 states have (on average 1.6923076923076923) internal successors, (22), 12 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:25:48,398 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 1239 states and 3247 transitions. cyclomatic complexity: 2063. Second operand has 13 states, 13 states have (on average 1.6923076923076923) internal successors, (22), 12 states have internal predecessors, (22), 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 2002 states and 5029 transitions. Complement of second has 21 states. [2024-02-09 23:25:48,399 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 15 states 8 stem states 5 non-accepting loop states 2 accepting loop states [2024-02-09 23:25:48,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 13 states have (on average 1.6923076923076923) internal successors, (22), 12 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:25:48,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 131 transitions. [2024-02-09 23:25:48,399 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 15 states and 131 transitions. Stem has 14 letters. Loop has 8 letters. [2024-02-09 23:25:48,399 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:25:48,399 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 15 states and 131 transitions. Stem has 22 letters. Loop has 8 letters. [2024-02-09 23:25:48,399 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:25:48,400 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 15 states and 131 transitions. Stem has 14 letters. Loop has 16 letters. [2024-02-09 23:25:48,400 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:25:48,400 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2002 states and 5029 transitions. [2024-02-09 23:25:48,407 INFO L131 ngComponentsAnalysis]: Automaton has 14 accepting balls. 224 [2024-02-09 23:25:48,412 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2002 states to 1900 states and 4789 transitions. [2024-02-09 23:25:48,412 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1113 [2024-02-09 23:25:48,413 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1160 [2024-02-09 23:25:48,413 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1900 states and 4789 transitions. [2024-02-09 23:25:48,413 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-02-09 23:25:48,413 INFO L218 hiAutomatonCegarLoop]: Abstraction has 1900 states and 4789 transitions. [2024-02-09 23:25:48,415 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1900 states and 4789 transitions. [2024-02-09 23:25:48,427 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1900 to 1249. [2024-02-09 23:25:48,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1249 states, 1249 states have (on average 2.6172938350680544) internal successors, (3269), 1248 states have internal predecessors, (3269), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:25:48,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1249 states to 1249 states and 3269 transitions. [2024-02-09 23:25:48,430 INFO L240 hiAutomatonCegarLoop]: Abstraction has 1249 states and 3269 transitions. [2024-02-09 23:25:48,430 INFO L428 stractBuchiCegarLoop]: Abstraction has 1249 states and 3269 transitions. [2024-02-09 23:25:48,430 INFO L335 stractBuchiCegarLoop]: ======== Iteration 19 ============ [2024-02-09 23:25:48,430 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1249 states and 3269 transitions. [2024-02-09 23:25:48,433 INFO L131 ngComponentsAnalysis]: Automaton has 10 accepting balls. 192 [2024-02-09 23:25:48,433 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-02-09 23:25:48,433 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-02-09 23:25:48,433 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-02-09 23:25:48,433 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1] [2024-02-09 23:25:48,434 INFO L748 eck$LassoCheckResult]: Stem: 64079#[$Ultimate##0]don't care [89] $Ultimate##0-->L27: Formula: (= v_cnt_6 0) InVars {cnt=v_cnt_6} OutVars{cnt=v_cnt_6} AuxVars[] AssignedVars[] 63525#[L27]don't care [76] L27-->L29: Formula: (<= 0 v_N_5) InVars {N=v_N_5} OutVars{N=v_N_5} AuxVars[] AssignedVars[] 63527#[L29]don't care [117] L29-->L39: Formula: (= v_workerWithAssertThread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_thidvar0=v_workerWithAssertThread1of1ForFork0_thidvar0_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_14|, workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_8|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_8|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_thidvar0, workerWithAssertThread1of1ForFork0_i#1, workerWithAssertThread1of1ForFork0_steal_delta#1, workerWithAssertThread1of1ForFork0_steal_x#1] 64161#[L29-1, L39]don't care [120] L29-1-->L54: Formula: (and (= 2 v_workerThread1of1ForFork1_thidvar0_2) (= 2 v_workerThread1of1ForFork1_thidvar1_2)) InVars {} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_12|, workerThread1of1ForFork1_thidvar1=v_workerThread1of1ForFork1_thidvar1_2, workerThread1of1ForFork1_thidvar0=v_workerThread1of1ForFork1_thidvar0_2, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_8|, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_8|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1, workerThread1of1ForFork1_thidvar1, workerThread1of1ForFork1_thidvar0, workerThread1of1ForFork1_steal_x#1, workerThread1of1ForFork1_steal_delta#1] 64895#[L54, ULTIMATE.startFINAL, L39]don't care [104] L54-->L55: Formula: (= |v_workerThread1of1ForFork1_steal_delta#1_1| 1) InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 64885#[ULTIMATE.startFINAL, L55, L39]don't care [106] L55-->L68: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_x#1] 64873#[L68, ULTIMATE.startFINAL, L39]don't care [92] L39-->L40: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_delta#1_1| 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 64865#[L68, L40, ULTIMATE.startFINAL]don't care [94] L40-->L68: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_x#1] 64843#[L68, L68, ULTIMATE.startFINAL]don't care [96] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerWithAssertThread1of1ForFork0_steal_delta#1_3| v_cnt_In_1))) (or (and (< v_N_In_1 .cse0) (= v_cnt_Out_2 v_cnt_In_1) (= (+ |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| 1) 0)) (and (<= .cse0 v_N_In_1) (= .cse0 v_cnt_Out_2) (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| v_cnt_In_1)))) InVars {workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_In_1} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_Out_2, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerWithAssertThread1of1ForFork0_steal_x#1] 64845#[L68, L69-1, ULTIMATE.startFINAL]don't care [108] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerThread1of1ForFork1_steal_delta#1_3| v_cnt_In_3))) (or (and (= v_cnt_Out_6 v_cnt_In_3) (= (+ 1 |v_workerThread1of1ForFork1_steal_x#1_3|) 0) (< v_N_In_3 .cse0)) (and (<= .cse0 v_N_In_3) (= v_cnt_In_3 |v_workerThread1of1ForFork1_steal_x#1_3|) (= .cse0 v_cnt_Out_6)))) InVars {N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_In_3} OutVars{N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_Out_6, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerThread1of1ForFork1_steal_x#1] 64207#[L69-1, L69-1, ULTIMATE.startFINAL]don't care [109] L69-1-->L55-1: Formula: (= |v_workerThread1of1ForFork1_i#1_1| |v_workerThread1of1ForFork1_steal_x#1_5|) InVars {workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_1|, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1] 64171#[L69-1, L55-1, ULTIMATE.startFINAL]don't care [110] L55-1-->L56: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 63847#[L69-1, ULTIMATE.startFINAL, L56]don't care [112] L56-->L59: Formula: (<= 0 |v_workerThread1of1ForFork1_i#1_5|) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} AuxVars[] AssignedVars[] 63849#[L69-1, L59, ULTIMATE.startFINAL]don't care [113] L59-->L60: Formula: (and (<= 0 |v_workerThread1of1ForFork1_i#1_7|) (< |v_workerThread1of1ForFork1_i#1_7| v_N_8)) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} AuxVars[] AssignedVars[] 64089#[L69-1, L60, ULTIMATE.startFINAL]don't care [114] L60-->L54: Formula: (= (store v_A_4 |v_workerThread1of1ForFork1_i#1_9| (+ (select v_A_4 |v_workerThread1of1ForFork1_i#1_9|) 1)) v_A_3) InVars {A=v_A_4, workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_9|} OutVars{A=v_A_3, workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_9|} AuxVars[] AssignedVars[A] 64209#[L69-1, L54, ULTIMATE.startFINAL]don't care [105] L54-->L57: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 63959#[L69-1, L57, ULTIMATE.startFINAL]don't care [2024-02-09 23:25:48,434 INFO L750 eck$LassoCheckResult]: Loop: 63959#[L69-1, L57, ULTIMATE.startFINAL]don't care [97] L69-1-->L40-1: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_5| |v_workerWithAssertThread1of1ForFork0_i#1_1|) InVars {workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_1|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_i#1] 63713#[L57, ULTIMATE.startFINAL, L40-1]don't care [98] L40-1-->L41: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 63715#[L57, ULTIMATE.startFINAL, L41]don't care [100] L41-->L44: Formula: (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_5|) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} AuxVars[] AssignedVars[] 64047#[L57, L44, ULTIMATE.startFINAL]don't care [102] L44-->L45: Formula: (and (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_9|) (< |v_workerWithAssertThread1of1ForFork0_i#1_9| v_N_4)) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} AuxVars[] AssignedVars[] 63839#[L45, L57, ULTIMATE.startFINAL]don't care [103] L45-->L39: Formula: (= (store v_A_2 |v_workerWithAssertThread1of1ForFork0_i#1_11| (+ (select v_A_2 |v_workerWithAssertThread1of1ForFork0_i#1_11|) 1)) v_A_1) InVars {A=v_A_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_11|} OutVars{A=v_A_1, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_11|} AuxVars[] AssignedVars[A] 63659#[L57, ULTIMATE.startFINAL, L39]don't care [92] L39-->L40: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_delta#1_1| 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 63377#[L57, L40, ULTIMATE.startFINAL]don't care [94] L40-->L68: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_x#1] 64073#[L68, L57, ULTIMATE.startFINAL]don't care [96] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerWithAssertThread1of1ForFork0_steal_delta#1_3| v_cnt_In_1))) (or (and (< v_N_In_1 .cse0) (= v_cnt_Out_2 v_cnt_In_1) (= (+ |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| 1) 0)) (and (<= .cse0 v_N_In_1) (= .cse0 v_cnt_Out_2) (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| v_cnt_In_1)))) InVars {workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_In_1} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_Out_2, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerWithAssertThread1of1ForFork0_steal_x#1] 63959#[L69-1, L57, ULTIMATE.startFINAL]don't care [2024-02-09 23:25:48,434 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:48,434 INFO L85 PathProgramCache]: Analyzing trace with hash 2038637088, now seen corresponding path program 1 times [2024-02-09 23:25:48,434 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:25:48,434 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [225946723] [2024-02-09 23:25:48,434 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:25:48,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:25:48,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:48,440 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:25:48,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:48,449 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:25:48,449 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:48,449 INFO L85 PathProgramCache]: Analyzing trace with hash -517254853, now seen corresponding path program 9 times [2024-02-09 23:25:48,449 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:25:48,449 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1339290946] [2024-02-09 23:25:48,449 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:25:48,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:25:48,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:48,453 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:25:48,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:48,455 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:25:48,455 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:48,455 INFO L85 PathProgramCache]: Analyzing trace with hash 850781274, now seen corresponding path program 1 times [2024-02-09 23:25:48,455 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:25:48,456 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1410361812] [2024-02-09 23:25:48,456 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:25:48,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:25:48,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:48,466 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:25:48,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:48,469 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:25:48,567 INFO L210 LassoAnalysis]: Preferences: [2024-02-09 23:25:48,567 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2024-02-09 23:25:48,567 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-02-09 23:25:48,567 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2024-02-09 23:25:48,567 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2024-02-09 23:25:48,567 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:48,567 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2024-02-09 23:25:48,567 INFO L132 ssoRankerPreferences]: Path of dumped script: [2024-02-09 23:25:48,567 INFO L133 ssoRankerPreferences]: Filename of dumped script: work-steal1.bpl_BEv2_Iteration19_Lasso [2024-02-09 23:25:48,567 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2024-02-09 23:25:48,568 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2024-02-09 23:25:48,568 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:48,579 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:48,580 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:48,583 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:48,584 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:48,585 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:48,586 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:48,627 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:48,717 INFO L294 LassoAnalysis]: Preprocessing complete. [2024-02-09 23:25:48,717 INFO L490 LassoAnalysis]: Using template 'affine'. [2024-02-09 23:25:48,717 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:48,717 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:48,718 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) [2024-02-09 23:25:48,719 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 [2024-02-09 23:25:48,720 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:48,726 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:48,727 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:48,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:48,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:48,727 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:48,727 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-02-09 23:25:48,727 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:48,728 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:48,730 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:48,730 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:48,730 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:48,731 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) [2024-02-09 23:25:48,731 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 [2024-02-09 23:25:48,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:48,738 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:48,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:48,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:48,738 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:48,739 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:25:48,739 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:25:48,741 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:48,743 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 [2024-02-09 23:25:48,744 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:48,744 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:48,747 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) [2024-02-09 23:25:48,748 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 [2024-02-09 23:25:48,749 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 [2024-02-09 23:25:48,755 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:48,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:48,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:48,755 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:48,756 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:25:48,756 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:25:48,758 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:48,760 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:48,760 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:48,761 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:48,761 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) [2024-02-09 23:25:48,762 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 [2024-02-09 23:25:48,763 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:48,768 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:48,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:48,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:48,768 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:48,769 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:25:48,769 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:25:48,771 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:48,774 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:48,774 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:48,774 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:48,774 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) [2024-02-09 23:25:48,775 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 [2024-02-09 23:25:48,776 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 [2024-02-09 23:25:48,781 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:48,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:48,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:48,782 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:48,782 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:25:48,783 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:25:48,785 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:48,787 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 [2024-02-09 23:25:48,787 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:48,787 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:48,788 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) [2024-02-09 23:25:48,789 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 [2024-02-09 23:25:48,790 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:48,795 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:48,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:48,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:48,796 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:48,797 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:25:48,797 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:25:48,799 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:48,801 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:48,802 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:48,802 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:48,802 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) [2024-02-09 23:25:48,803 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 [2024-02-09 23:25:48,804 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:48,809 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:48,809 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:48,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:48,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:48,810 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:48,810 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-02-09 23:25:48,810 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:48,811 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:48,813 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 [2024-02-09 23:25:48,813 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:48,813 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:48,814 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) [2024-02-09 23:25:48,814 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 [2024-02-09 23:25:48,815 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 [2024-02-09 23:25:48,821 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:48,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:48,821 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-02-09 23:25:48,821 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:48,829 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2024-02-09 23:25:48,829 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:25:48,846 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:48,849 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 [2024-02-09 23:25:48,849 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:48,849 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:48,850 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) [2024-02-09 23:25:48,850 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 [2024-02-09 23:25:48,851 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:48,858 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:48,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:48,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:48,858 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:48,859 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:25:48,859 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:25:48,861 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:48,863 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:48,863 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:48,864 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:48,864 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) [2024-02-09 23:25:48,864 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 [2024-02-09 23:25:48,865 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:48,871 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:48,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:48,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:48,871 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:48,872 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:25:48,872 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:25:48,875 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:48,877 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Ended with exit code 0 [2024-02-09 23:25:48,877 INFO L490 LassoAnalysis]: Using template '2-nested'. [2024-02-09 23:25:48,877 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:48,877 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:48,878 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) [2024-02-09 23:25:48,878 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 [2024-02-09 23:25:48,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:48,887 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:48,887 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:48,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:48,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:48,887 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:25:48,888 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-02-09 23:25:48,888 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:48,889 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:48,891 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 [2024-02-09 23:25:48,891 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:48,891 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:48,892 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) [2024-02-09 23:25:48,892 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 [2024-02-09 23:25:48,893 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:48,899 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:48,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:48,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:48,899 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:25:48,900 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:25:48,900 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:25:48,903 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:48,905 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 [2024-02-09 23:25:48,905 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:48,905 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:48,906 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) [2024-02-09 23:25:48,908 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:48,914 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:48,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:48,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:48,914 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:25:48,915 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:25:48,915 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:25:48,918 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:48,920 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 [2024-02-09 23:25:48,925 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:48,926 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:48,926 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:48,926 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) [2024-02-09 23:25:48,927 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 [2024-02-09 23:25:48,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:48,935 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:48,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:48,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:48,935 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:25:48,936 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:25:48,936 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:25:48,939 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:48,941 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 [2024-02-09 23:25:48,941 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:48,941 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:48,942 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) [2024-02-09 23:25:48,942 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 [2024-02-09 23:25:48,943 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:48,949 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:48,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:48,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:48,949 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:25:48,950 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:25:48,950 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:25:48,953 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:48,956 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 [2024-02-09 23:25:48,956 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:48,956 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:48,957 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) [2024-02-09 23:25:48,957 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 [2024-02-09 23:25:48,958 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:48,964 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:48,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:48,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:48,964 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:25:48,965 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:25:48,965 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:25:48,968 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:48,970 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 [2024-02-09 23:25:48,971 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:48,971 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:48,971 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) [2024-02-09 23:25:48,972 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 [2024-02-09 23:25:48,973 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:48,978 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:48,979 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:48,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:48,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:48,979 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:25:48,979 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-02-09 23:25:48,979 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:48,980 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:48,982 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 [2024-02-09 23:25:48,983 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:48,983 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:48,983 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) [2024-02-09 23:25:48,984 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 [2024-02-09 23:25:48,985 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:48,991 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:48,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:48,992 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-02-09 23:25:48,992 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:25:49,003 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2024-02-09 23:25:49,003 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2024-02-09 23:25:49,029 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:49,031 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:49,032 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:49,032 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:49,032 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) [2024-02-09 23:25:49,033 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 [2024-02-09 23:25:49,034 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:49,039 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:49,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:49,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:49,040 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:25:49,041 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:25:49,041 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:25:49,044 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:49,046 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 [2024-02-09 23:25:49,046 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:49,046 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:49,047 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) [2024-02-09 23:25:49,049 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 [2024-02-09 23:25:49,049 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 [2024-02-09 23:25:49,056 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:49,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:49,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:49,056 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:25:49,058 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:25:49,058 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:25:49,062 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:49,064 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 [2024-02-09 23:25:49,064 INFO L490 LassoAnalysis]: Using template '3-nested'. [2024-02-09 23:25:49,065 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:49,065 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:49,066 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) [2024-02-09 23:25:49,067 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 [2024-02-09 23:25:49,067 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 [2024-02-09 23:25:49,073 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:49,073 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:49,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:49,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:49,073 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:49,074 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-02-09 23:25:49,074 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:49,075 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:49,077 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 [2024-02-09 23:25:49,077 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:49,077 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:49,078 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) [2024-02-09 23:25:49,079 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 [2024-02-09 23:25:49,079 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 [2024-02-09 23:25:49,085 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:49,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:49,085 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:49,085 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:49,087 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:25:49,087 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:25:49,090 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:49,093 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 [2024-02-09 23:25:49,093 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:49,093 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:49,094 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) [2024-02-09 23:25:49,094 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 [2024-02-09 23:25:49,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:49,101 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:49,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:49,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:49,102 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:49,103 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:25:49,103 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:25:49,107 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:49,109 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:49,109 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:49,110 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:49,110 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) [2024-02-09 23:25:49,111 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 [2024-02-09 23:25:49,112 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:49,118 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:49,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:49,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:49,118 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:49,119 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:25:49,119 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:25:49,123 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:49,125 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 [2024-02-09 23:25:49,125 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:49,126 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:49,126 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) [2024-02-09 23:25:49,126 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 [2024-02-09 23:25:49,127 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 [2024-02-09 23:25:49,133 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:49,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:49,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:49,133 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:49,135 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:25:49,135 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:25:49,138 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:49,141 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Ended with exit code 0 [2024-02-09 23:25:49,141 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:49,141 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:49,141 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) [2024-02-09 23:25:49,142 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 [2024-02-09 23:25:49,143 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:49,148 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:49,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:49,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:49,149 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:49,150 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:25:49,150 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:25:49,154 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:49,156 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 [2024-02-09 23:25:49,156 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:49,156 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:49,157 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) [2024-02-09 23:25:49,157 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 [2024-02-09 23:25:49,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:49,164 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:49,164 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:49,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:49,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:49,164 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:49,164 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-02-09 23:25:49,165 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:49,166 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:49,168 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:49,168 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:49,168 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:49,169 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) [2024-02-09 23:25:49,169 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 [2024-02-09 23:25:49,170 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:49,176 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:49,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:49,177 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-02-09 23:25:49,177 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:49,192 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2024-02-09 23:25:49,192 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2024-02-09 23:25:49,229 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:49,232 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:49,232 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:49,233 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:49,233 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) [2024-02-09 23:25:49,235 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 [2024-02-09 23:25:49,235 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:49,241 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:49,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:49,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:49,241 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:49,243 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:25:49,243 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:25:49,246 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:49,248 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:49,249 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:49,249 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:49,249 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) [2024-02-09 23:25:49,250 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 [2024-02-09 23:25:49,251 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:49,258 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:49,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:49,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:49,258 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:49,260 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:25:49,260 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:25:49,264 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:49,267 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:49,267 INFO L490 LassoAnalysis]: Using template '4-nested'. [2024-02-09 23:25:49,267 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:49,267 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:49,268 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) [2024-02-09 23:25:49,269 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 [2024-02-09 23:25:49,269 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:49,275 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:49,275 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:49,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:49,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:49,275 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:25:49,276 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-02-09 23:25:49,276 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:49,277 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:49,279 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:49,279 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:49,279 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:49,280 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) [2024-02-09 23:25:49,280 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 [2024-02-09 23:25:49,281 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 [2024-02-09 23:25:49,287 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:49,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:49,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:49,287 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:25:49,289 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:25:49,289 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:25:49,293 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:49,296 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 [2024-02-09 23:25:49,296 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:49,296 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:49,296 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) [2024-02-09 23:25:49,298 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 [2024-02-09 23:25:49,298 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 [2024-02-09 23:25:49,304 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:49,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:49,304 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:49,304 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:25:49,307 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:25:49,307 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:25:49,312 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:49,314 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:49,314 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:49,314 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:49,315 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) [2024-02-09 23:25:49,315 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 [2024-02-09 23:25:49,317 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:49,323 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:49,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:49,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:49,323 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:25:49,325 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:25:49,325 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:25:49,329 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:49,331 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Ended with exit code 0 [2024-02-09 23:25:49,332 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:49,332 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:49,332 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) [2024-02-09 23:25:49,334 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 [2024-02-09 23:25:49,334 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:49,340 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:49,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:49,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:49,340 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:25:49,342 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:25:49,342 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:25:49,346 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:49,349 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Ended with exit code 0 [2024-02-09 23:25:49,349 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:49,349 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:49,350 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) [2024-02-09 23:25:49,351 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 [2024-02-09 23:25:49,351 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:49,357 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:49,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:49,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:49,357 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:25:49,359 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:25:49,359 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:25:49,363 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:49,366 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:49,366 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:49,366 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:49,367 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) [2024-02-09 23:25:49,369 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:49,369 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 [2024-02-09 23:25:49,375 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:49,375 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:49,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:49,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:49,376 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:25:49,376 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-02-09 23:25:49,376 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:49,377 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:49,380 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 [2024-02-09 23:25:49,380 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:49,380 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:49,381 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) [2024-02-09 23:25:49,384 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 [2024-02-09 23:25:49,390 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:49,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:49,390 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-02-09 23:25:49,390 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:25:49,409 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2024-02-09 23:25:49,409 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2024-02-09 23:25:49,413 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2024-02-09 23:25:49,452 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:49,456 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 [2024-02-09 23:25:49,456 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:49,456 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:49,457 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) [2024-02-09 23:25:49,457 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 [2024-02-09 23:25:49,459 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 [2024-02-09 23:25:49,465 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:49,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:49,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:49,466 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:25:49,467 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:25:49,467 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:25:49,472 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:49,474 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Ended with exit code 0 [2024-02-09 23:25:49,474 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:49,475 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:49,475 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) [2024-02-09 23:25:49,475 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 [2024-02-09 23:25:49,477 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:49,482 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:49,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:49,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:49,483 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:25:49,485 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:25:49,485 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:25:49,490 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:49,493 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 [2024-02-09 23:25:49,493 INFO L490 LassoAnalysis]: Using template '2-phase'. [2024-02-09 23:25:49,493 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:49,493 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:49,494 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) [2024-02-09 23:25:49,494 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 [2024-02-09 23:25:49,495 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:49,502 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:49,502 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:25:49,502 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:49,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:49,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:49,502 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:25:49,502 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-02-09 23:25:49,502 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:49,504 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:49,506 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 [2024-02-09 23:25:49,506 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:49,507 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:49,507 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) [2024-02-09 23:25:49,508 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 [2024-02-09 23:25:49,509 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:49,515 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:49,515 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:25:49,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:49,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:49,515 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:25:49,517 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:25:49,517 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:25:49,521 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:49,523 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:49,523 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:49,523 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:49,524 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) [2024-02-09 23:25:49,524 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 [2024-02-09 23:25:49,526 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:49,532 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:49,532 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:25:49,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:49,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:49,532 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:25:49,534 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:25:49,534 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:25:49,537 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:49,539 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 [2024-02-09 23:25:49,540 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:49,540 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:49,540 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) [2024-02-09 23:25:49,541 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 [2024-02-09 23:25:49,542 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:49,548 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:49,548 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:25:49,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:49,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:49,549 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:25:49,550 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:25:49,550 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:25:49,553 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:49,556 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 [2024-02-09 23:25:49,556 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:49,556 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:49,557 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) [2024-02-09 23:25:49,557 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 [2024-02-09 23:25:49,558 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:49,564 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:49,564 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:25:49,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:49,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:49,564 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:25:49,566 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:25:49,566 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:25:49,569 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:49,572 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Ended with exit code 0 [2024-02-09 23:25:49,572 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:49,572 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:49,572 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) [2024-02-09 23:25:49,573 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 [2024-02-09 23:25:49,574 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:49,580 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:49,580 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:25:49,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:49,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:49,580 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:25:49,581 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:25:49,581 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:25:49,585 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:49,587 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 [2024-02-09 23:25:49,587 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:49,587 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:49,588 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) [2024-02-09 23:25:49,588 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 [2024-02-09 23:25:49,589 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:49,595 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:49,595 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:25:49,595 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:49,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:49,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:49,596 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:25:49,596 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-02-09 23:25:49,596 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:49,597 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:49,600 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 [2024-02-09 23:25:49,600 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:49,600 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:49,601 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) [2024-02-09 23:25:49,601 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 [2024-02-09 23:25:49,602 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:49,608 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:49,608 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:25:49,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:49,608 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-02-09 23:25:49,608 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:25:49,620 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2024-02-09 23:25:49,620 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2024-02-09 23:25:49,650 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:49,653 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 [2024-02-09 23:25:49,653 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:49,653 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:49,654 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) [2024-02-09 23:25:49,655 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 [2024-02-09 23:25:49,656 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:49,662 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:49,662 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:25:49,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:49,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:49,662 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:25:49,663 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:25:49,663 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:25:49,667 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:49,669 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 [2024-02-09 23:25:49,670 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:49,670 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:49,670 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) [2024-02-09 23:25:49,671 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 [2024-02-09 23:25:49,672 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 [2024-02-09 23:25:49,677 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:49,677 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:25:49,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:49,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:49,678 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:25:49,679 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:25:49,679 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:25:49,684 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:49,686 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 [2024-02-09 23:25:49,686 INFO L490 LassoAnalysis]: Using template '3-phase'. [2024-02-09 23:25:49,686 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:49,686 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:49,687 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) [2024-02-09 23:25:49,687 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 [2024-02-09 23:25:49,688 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:49,694 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:49,694 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-02-09 23:25:49,694 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:49,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:49,695 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:49,695 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:49,695 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-02-09 23:25:49,695 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:49,697 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:49,699 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 [2024-02-09 23:25:49,699 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:49,699 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:49,701 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) [2024-02-09 23:25:49,702 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 [2024-02-09 23:25:49,703 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:49,709 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:49,709 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-02-09 23:25:49,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:49,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:49,709 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:49,711 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:25:49,711 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:25:49,759 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:49,761 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:49,762 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:49,762 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:49,762 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) [2024-02-09 23:25:49,764 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 [2024-02-09 23:25:49,764 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:49,770 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:49,771 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-02-09 23:25:49,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:49,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:49,771 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:49,772 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:25:49,772 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:25:49,788 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:49,791 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 [2024-02-09 23:25:49,791 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:49,791 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:49,792 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) [2024-02-09 23:25:49,820 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:49,826 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:49,827 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-02-09 23:25:49,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:49,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:49,827 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:49,828 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:25:49,828 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:25:49,833 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 [2024-02-09 23:25:49,841 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:49,843 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:49,843 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:49,843 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:49,865 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) [2024-02-09 23:25:49,867 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 [2024-02-09 23:25:49,873 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:49,873 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-02-09 23:25:49,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:49,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:49,873 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:49,875 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 [2024-02-09 23:25:49,875 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:25:49,875 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:25:49,880 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:49,883 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:49,883 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:49,883 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:49,884 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) [2024-02-09 23:25:49,884 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 [2024-02-09 23:25:49,885 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 [2024-02-09 23:25:49,891 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:49,891 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-02-09 23:25:49,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:49,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:49,892 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:49,893 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:25:49,893 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:25:49,898 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:49,901 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 [2024-02-09 23:25:49,901 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:49,901 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:49,902 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) [2024-02-09 23:25:49,902 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 [2024-02-09 23:25:49,903 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 [2024-02-09 23:25:49,909 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:49,909 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-02-09 23:25:49,909 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:49,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:49,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:49,909 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:49,910 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-02-09 23:25:49,910 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:49,912 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:49,914 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:49,914 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:49,914 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:49,915 INFO L229 MonitoredProcess]: Starting monitored process 277 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:49,917 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2024-02-09 23:25:49,917 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:49,924 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:49,924 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-02-09 23:25:49,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:49,924 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-02-09 23:25:49,924 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:49,940 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2024-02-09 23:25:49,940 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2024-02-09 23:25:49,981 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:49,984 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Ended with exit code 0 [2024-02-09 23:25:49,985 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:49,985 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:49,986 INFO L229 MonitoredProcess]: Starting monitored process 278 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:49,986 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2024-02-09 23:25:49,987 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 [2024-02-09 23:25:49,993 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:49,993 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-02-09 23:25:49,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:49,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:49,993 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:49,995 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:25:49,995 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:25:50,001 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:50,003 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:50,003 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:50,003 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:50,004 INFO L229 MonitoredProcess]: Starting monitored process 279 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:50,006 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2024-02-09 23:25:50,006 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:50,012 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:50,013 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-02-09 23:25:50,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:50,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:50,013 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:50,015 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:25:50,015 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:25:50,033 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:50,036 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Ended with exit code 0 [2024-02-09 23:25:50,036 INFO L490 LassoAnalysis]: Using template '4-phase'. [2024-02-09 23:25:50,036 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:50,037 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:50,037 INFO L229 MonitoredProcess]: Starting monitored process 280 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:50,039 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:50,040 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2024-02-09 23:25:50,045 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:50,046 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-02-09 23:25:50,046 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:50,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:50,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:50,046 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:25:50,047 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-02-09 23:25:50,047 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:50,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:50,052 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Ended with exit code 0 [2024-02-09 23:25:50,052 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:50,052 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:50,053 INFO L229 MonitoredProcess]: Starting monitored process 281 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:50,054 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2024-02-09 23:25:50,056 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:50,062 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:50,062 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-02-09 23:25:50,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:50,062 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:50,062 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:25:50,064 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:25:50,064 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:25:50,071 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:50,074 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Ended with exit code 0 [2024-02-09 23:25:50,074 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:50,074 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:50,075 INFO L229 MonitoredProcess]: Starting monitored process 282 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:50,075 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2024-02-09 23:25:50,076 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:50,083 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:50,083 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-02-09 23:25:50,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:50,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:50,083 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:25:50,085 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:25:50,085 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:25:50,092 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:50,095 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Ended with exit code 0 [2024-02-09 23:25:50,095 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:50,095 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:50,096 INFO L229 MonitoredProcess]: Starting monitored process 283 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:50,096 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2024-02-09 23:25:50,097 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:50,103 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:50,104 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-02-09 23:25:50,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:50,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:50,104 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:25:50,106 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:25:50,106 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:25:50,113 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:50,115 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Ended with exit code 0 [2024-02-09 23:25:50,116 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:50,116 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:50,116 INFO L229 MonitoredProcess]: Starting monitored process 284 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:50,117 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2024-02-09 23:25:50,122 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:50,128 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:50,128 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-02-09 23:25:50,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:50,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:50,128 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:25:50,130 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:25:50,130 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:25:50,143 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:50,148 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:50,148 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:50,148 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:50,157 INFO L229 MonitoredProcess]: Starting monitored process 285 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:50,157 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2024-02-09 23:25:50,159 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:50,165 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:50,165 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-02-09 23:25:50,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:50,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:50,165 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:25:50,167 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:25:50,168 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:25:50,174 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:50,177 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:50,177 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:50,177 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:50,178 INFO L229 MonitoredProcess]: Starting monitored process 286 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:50,179 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2024-02-09 23:25:50,180 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:50,187 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:50,187 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-02-09 23:25:50,187 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:50,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:50,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:50,187 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:25:50,188 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-02-09 23:25:50,188 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:50,191 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:50,194 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:50,194 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:50,194 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:50,195 INFO L229 MonitoredProcess]: Starting monitored process 287 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:50,196 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2024-02-09 23:25:50,196 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:50,203 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:50,203 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-02-09 23:25:50,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:50,204 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-02-09 23:25:50,204 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:25:50,227 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2024-02-09 23:25:50,227 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2024-02-09 23:25:50,278 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:50,282 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Ended with exit code 0 [2024-02-09 23:25:50,283 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:50,283 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:50,283 INFO L229 MonitoredProcess]: Starting monitored process 288 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:50,285 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2024-02-09 23:25:50,285 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:50,292 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:50,292 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-02-09 23:25:50,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:50,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:50,292 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:25:50,294 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:25:50,294 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:25:50,311 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:50,313 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:50,313 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:50,313 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:50,314 INFO L229 MonitoredProcess]: Starting monitored process 289 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:50,315 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2024-02-09 23:25:50,316 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:50,323 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:50,323 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-02-09 23:25:50,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:50,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:50,323 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:25:50,325 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:25:50,325 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:25:50,334 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:50,337 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Ended with exit code 0 [2024-02-09 23:25:50,337 INFO L490 LassoAnalysis]: Using template '2-lex'. [2024-02-09 23:25:50,337 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:50,337 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:50,339 INFO L229 MonitoredProcess]: Starting monitored process 290 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:50,340 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:50,346 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:50,346 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:25:50,346 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:50,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:50,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:50,347 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:50,347 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-02-09 23:25:50,347 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:50,348 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2024-02-09 23:25:50,348 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:50,351 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Ended with exit code 0 [2024-02-09 23:25:50,351 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:50,351 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:50,352 INFO L229 MonitoredProcess]: Starting monitored process 291 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:50,353 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2024-02-09 23:25:50,354 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 [2024-02-09 23:25:50,359 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:50,359 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:25:50,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:50,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:50,360 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:50,361 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:25:50,361 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:25:50,365 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:50,367 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:50,367 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:50,367 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:50,368 INFO L229 MonitoredProcess]: Starting monitored process 292 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:50,370 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2024-02-09 23:25:50,370 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:50,376 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:50,376 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:25:50,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:50,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:50,376 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:50,378 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:25:50,378 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:25:50,382 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:50,384 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Ended with exit code 0 [2024-02-09 23:25:50,384 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:50,385 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:50,392 INFO L229 MonitoredProcess]: Starting monitored process 293 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:50,392 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2024-02-09 23:25:50,394 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:50,400 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:50,400 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:25:50,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:50,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:50,400 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:50,402 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:25:50,402 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:25:50,405 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:50,408 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Ended with exit code 0 [2024-02-09 23:25:50,408 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:50,408 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:50,409 INFO L229 MonitoredProcess]: Starting monitored process 294 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:50,409 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2024-02-09 23:25:50,410 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 [2024-02-09 23:25:50,416 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:50,416 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:25:50,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:50,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:50,416 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:50,418 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:25:50,418 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:25:50,422 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:50,424 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Ended with exit code 0 [2024-02-09 23:25:50,424 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:50,424 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:50,425 INFO L229 MonitoredProcess]: Starting monitored process 295 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:50,425 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2024-02-09 23:25:50,426 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 [2024-02-09 23:25:50,432 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:50,432 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:25:50,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:50,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:50,432 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:50,433 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:25:50,434 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:25:50,437 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:50,440 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:50,440 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:50,440 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:50,440 INFO L229 MonitoredProcess]: Starting monitored process 296 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:50,442 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2024-02-09 23:25:50,442 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 [2024-02-09 23:25:50,448 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:50,448 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:25:50,448 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:50,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:50,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:50,448 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:50,448 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-02-09 23:25:50,448 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:50,450 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:50,452 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Ended with exit code 0 [2024-02-09 23:25:50,452 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:50,452 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:50,453 INFO L229 MonitoredProcess]: Starting monitored process 297 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:50,453 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2024-02-09 23:25:50,454 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 [2024-02-09 23:25:50,460 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:50,460 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:25:50,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:50,461 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-02-09 23:25:50,461 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:50,476 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2024-02-09 23:25:50,476 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2024-02-09 23:25:50,534 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-02-09 23:25:50,620 INFO L443 ModelExtractionUtils]: Simplification made 30 calls to the SMT solver. [2024-02-09 23:25:50,620 INFO L444 ModelExtractionUtils]: 25 out of 52 variables were initially zero. Simplification set additionally 19 variables to zero. [2024-02-09 23:25:50,620 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:50,620 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:50,621 INFO L229 MonitoredProcess]: Starting monitored process 298 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:50,621 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2024-02-09 23:25:50,623 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-02-09 23:25:50,633 INFO L438 nArgumentSynthesizer]: Removed 7 redundant supporting invariants from a total of 8. [2024-02-09 23:25:50,633 INFO L513 LassoAnalysis]: Proved termination. [2024-02-09 23:25:50,633 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function 2-lexicographic ranking function: f(cnt, N, workerWithAssertThread1of1ForFork0_steal_x#1) = Supporting invariants [-3*cnt + 4*N >= 0] [2024-02-09 23:25:50,638 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:50,640 INFO L156 tatePredicateManager]: 1 out of 1 supporting invariants were superfluous and have been removed [2024-02-09 23:25:50,649 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:50,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:25:50,655 INFO L262 TraceCheckSpWp]: Trace formula consists of 29 conjuncts, 2 conjunts are in the unsatisfiable core [2024-02-09 23:25:50,655 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:25:50,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:25:50,673 WARN L260 TraceCheckSpWp]: Trace formula consists of 16 conjuncts, 8 conjunts are in the unsatisfiable core [2024-02-09 23:25:50,674 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:25:50,734 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-02-09 23:25:50,734 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 5 loop predicates [2024-02-09 23:25:50,734 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 1249 states and 3269 transitions. cyclomatic complexity: 2075 Second operand has 6 states, 6 states have (on average 4.0) internal successors, (24), 6 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:25:50,860 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 1249 states and 3269 transitions. cyclomatic complexity: 2075. Second operand has 6 states, 6 states have (on average 4.0) internal successors, (24), 6 states have internal predecessors, (24), 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 1444 states and 3691 transitions. Complement of second has 15 states. [2024-02-09 23:25:50,860 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 8 states 1 stem states 6 non-accepting loop states 1 accepting loop states [2024-02-09 23:25:50,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 4.0) internal successors, (24), 6 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:25:50,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 59 transitions. [2024-02-09 23:25:50,861 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 8 states and 59 transitions. Stem has 16 letters. Loop has 8 letters. [2024-02-09 23:25:50,861 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:25:50,861 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 8 states and 59 transitions. Stem has 24 letters. Loop has 8 letters. [2024-02-09 23:25:50,861 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:25:50,861 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 8 states and 59 transitions. Stem has 16 letters. Loop has 16 letters. [2024-02-09 23:25:50,861 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:25:50,861 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1444 states and 3691 transitions. [2024-02-09 23:25:50,866 INFO L131 ngComponentsAnalysis]: Automaton has 14 accepting balls. 224 [2024-02-09 23:25:50,869 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1444 states to 1346 states and 3463 transitions. [2024-02-09 23:25:50,869 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 846 [2024-02-09 23:25:50,870 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 876 [2024-02-09 23:25:50,870 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1346 states and 3463 transitions. [2024-02-09 23:25:50,870 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-02-09 23:25:50,870 INFO L218 hiAutomatonCegarLoop]: Abstraction has 1346 states and 3463 transitions. [2024-02-09 23:25:50,871 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1346 states and 3463 transitions. [2024-02-09 23:25:50,881 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1346 to 1249. [2024-02-09 23:25:50,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1249 states, 1249 states have (on average 2.6140912730184147) internal successors, (3265), 1248 states have internal predecessors, (3265), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:25:50,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1249 states to 1249 states and 3265 transitions. [2024-02-09 23:25:50,885 INFO L240 hiAutomatonCegarLoop]: Abstraction has 1249 states and 3265 transitions. [2024-02-09 23:25:50,885 INFO L428 stractBuchiCegarLoop]: Abstraction has 1249 states and 3265 transitions. [2024-02-09 23:25:50,885 INFO L335 stractBuchiCegarLoop]: ======== Iteration 20 ============ [2024-02-09 23:25:50,885 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1249 states and 3265 transitions. [2024-02-09 23:25:50,887 INFO L131 ngComponentsAnalysis]: Automaton has 10 accepting balls. 192 [2024-02-09 23:25:50,888 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-02-09 23:25:50,888 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-02-09 23:25:50,888 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-02-09 23:25:50,888 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1] [2024-02-09 23:25:50,888 INFO L748 eck$LassoCheckResult]: Stem: 68149#[$Ultimate##0]don't care [89] $Ultimate##0-->L27: Formula: (= v_cnt_6 0) InVars {cnt=v_cnt_6} OutVars{cnt=v_cnt_6} AuxVars[] AssignedVars[] 67593#[L27]don't care [76] L27-->L29: Formula: (<= 0 v_N_5) InVars {N=v_N_5} OutVars{N=v_N_5} AuxVars[] AssignedVars[] 67595#[L29]don't care [117] L29-->L39: Formula: (= v_workerWithAssertThread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_thidvar0=v_workerWithAssertThread1of1ForFork0_thidvar0_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_14|, workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_8|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_8|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_thidvar0, workerWithAssertThread1of1ForFork0_i#1, workerWithAssertThread1of1ForFork0_steal_delta#1, workerWithAssertThread1of1ForFork0_steal_x#1] 68257#[L29-1, L39]don't care [120] L29-1-->L54: Formula: (and (= 2 v_workerThread1of1ForFork1_thidvar0_2) (= 2 v_workerThread1of1ForFork1_thidvar1_2)) InVars {} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_12|, workerThread1of1ForFork1_thidvar1=v_workerThread1of1ForFork1_thidvar1_2, workerThread1of1ForFork1_thidvar0=v_workerThread1of1ForFork1_thidvar0_2, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_8|, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_8|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1, workerThread1of1ForFork1_thidvar1, workerThread1of1ForFork1_thidvar0, workerThread1of1ForFork1_steal_x#1, workerThread1of1ForFork1_steal_delta#1] 68949#[L54, ULTIMATE.startFINAL, L39]don't care [104] L54-->L55: Formula: (= |v_workerThread1of1ForFork1_steal_delta#1_1| 1) InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 69441#[ULTIMATE.startFINAL, L55, L39]don't care [106] L55-->L68: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_x#1] 69505#[L68, ULTIMATE.startFINAL, L39]don't care [92] L39-->L40: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_delta#1_1| 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 69501#[L68, L40, ULTIMATE.startFINAL]don't care [94] L40-->L68: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_x#1] 69493#[L68, L68, ULTIMATE.startFINAL]don't care [96] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerWithAssertThread1of1ForFork0_steal_delta#1_3| v_cnt_In_1))) (or (and (< v_N_In_1 .cse0) (= v_cnt_Out_2 v_cnt_In_1) (= (+ |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| 1) 0)) (and (<= .cse0 v_N_In_1) (= .cse0 v_cnt_Out_2) (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| v_cnt_In_1)))) InVars {workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_In_1} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_Out_2, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerWithAssertThread1of1ForFork0_steal_x#1] 69541#[L68, L69-1, ULTIMATE.startFINAL]don't care [97] L69-1-->L40-1: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_5| |v_workerWithAssertThread1of1ForFork0_i#1_1|) InVars {workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_1|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_i#1] 69479#[L68, ULTIMATE.startFINAL, L40-1]don't care [98] L40-1-->L41: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 69059#[L68, ULTIMATE.startFINAL, L41]don't care [100] L41-->L44: Formula: (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_5|) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} AuxVars[] AssignedVars[] 69061#[L68, L44, ULTIMATE.startFINAL]don't care [102] L44-->L45: Formula: (and (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_9|) (< |v_workerWithAssertThread1of1ForFork0_i#1_9| v_N_4)) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} AuxVars[] AssignedVars[] 69039#[L68, ULTIMATE.startFINAL, L45]don't care [108] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerThread1of1ForFork1_steal_delta#1_3| v_cnt_In_3))) (or (and (= v_cnt_Out_6 v_cnt_In_3) (= (+ 1 |v_workerThread1of1ForFork1_steal_x#1_3|) 0) (< v_N_In_3 .cse0)) (and (<= .cse0 v_N_In_3) (= v_cnt_In_3 |v_workerThread1of1ForFork1_steal_x#1_3|) (= .cse0 v_cnt_Out_6)))) InVars {N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_In_3} OutVars{N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_Out_6, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerThread1of1ForFork1_steal_x#1] 69043#[L69-1, ULTIMATE.startFINAL, L45]don't care [109] L69-1-->L55-1: Formula: (= |v_workerThread1of1ForFork1_i#1_1| |v_workerThread1of1ForFork1_steal_x#1_5|) InVars {workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_1|, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1] 67875#[L45, L55-1, ULTIMATE.startFINAL]don't care [110] L55-1-->L56: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 68049#[L45, ULTIMATE.startFINAL, L56]don't care [111] L56-->L57: Formula: (< |v_workerThread1of1ForFork1_i#1_3| 0) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_3|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_3|} AuxVars[] AssignedVars[] 68113#[L45, L57, ULTIMATE.startFINAL]don't care [2024-02-09 23:25:50,888 INFO L750 eck$LassoCheckResult]: Loop: 68113#[L45, L57, ULTIMATE.startFINAL]don't care [103] L45-->L39: Formula: (= (store v_A_2 |v_workerWithAssertThread1of1ForFork0_i#1_11| (+ (select v_A_2 |v_workerWithAssertThread1of1ForFork0_i#1_11|) 1)) v_A_1) InVars {A=v_A_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_11|} OutVars{A=v_A_1, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_11|} AuxVars[] AssignedVars[A] 68115#[L57, ULTIMATE.startFINAL, L39]don't care [92] L39-->L40: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_delta#1_1| 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 67429#[L57, L40, ULTIMATE.startFINAL]don't care [94] L40-->L68: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_x#1] 68143#[L68, L57, ULTIMATE.startFINAL]don't care [96] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerWithAssertThread1of1ForFork0_steal_delta#1_3| v_cnt_In_1))) (or (and (< v_N_In_1 .cse0) (= v_cnt_Out_2 v_cnt_In_1) (= (+ |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| 1) 0)) (and (<= .cse0 v_N_In_1) (= .cse0 v_cnt_Out_2) (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| v_cnt_In_1)))) InVars {workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_In_1} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_Out_2, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerWithAssertThread1of1ForFork0_steal_x#1] 68031#[L69-1, L57, ULTIMATE.startFINAL]don't care [97] L69-1-->L40-1: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_5| |v_workerWithAssertThread1of1ForFork0_i#1_1|) InVars {workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_1|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_i#1] 67781#[L57, ULTIMATE.startFINAL, L40-1]don't care [98] L40-1-->L41: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 67783#[L57, ULTIMATE.startFINAL, L41]don't care [100] L41-->L44: Formula: (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_5|) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} AuxVars[] AssignedVars[] 68053#[L57, L44, ULTIMATE.startFINAL]don't care [102] L44-->L45: Formula: (and (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_9|) (< |v_workerWithAssertThread1of1ForFork0_i#1_9| v_N_4)) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} AuxVars[] AssignedVars[] 68113#[L45, L57, ULTIMATE.startFINAL]don't care [2024-02-09 23:25:50,888 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:50,889 INFO L85 PathProgramCache]: Analyzing trace with hash -391123030, now seen corresponding path program 1 times [2024-02-09 23:25:50,889 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:25:50,889 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [993836131] [2024-02-09 23:25:50,889 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:25:50,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:25:50,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:50,891 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:25:50,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:50,893 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:25:50,893 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:50,893 INFO L85 PathProgramCache]: Analyzing trace with hash 142128955, now seen corresponding path program 10 times [2024-02-09 23:25:50,893 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:25:50,893 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1597350658] [2024-02-09 23:25:50,893 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:25:50,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:25:50,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:50,895 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:25:50,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:50,896 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:25:50,896 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:50,896 INFO L85 PathProgramCache]: Analyzing trace with hash -1762202140, now seen corresponding path program 7 times [2024-02-09 23:25:50,896 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:25:50,896 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1903946186] [2024-02-09 23:25:50,896 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:25:50,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:25:50,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:25:51,027 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-02-09 23:25:51,027 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-02-09 23:25:51,027 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1903946186] [2024-02-09 23:25:51,027 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1903946186] provided 0 perfect and 1 imperfect interpolant sequences [2024-02-09 23:25:51,027 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [210072578] [2024-02-09 23:25:51,027 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-02-09 23:25:51,028 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-02-09 23:25:51,028 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:51,029 INFO L229 MonitoredProcess]: Starting monitored process 299 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-02-09 23:25:51,031 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (299)] Waiting until timeout for monitored process [2024-02-09 23:25:51,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:25:51,061 INFO L262 TraceCheckSpWp]: Trace formula consists of 42 conjuncts, 15 conjunts are in the unsatisfiable core [2024-02-09 23:25:51,062 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:25:51,306 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-02-09 23:25:51,306 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-02-09 23:25:51,534 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:51,717 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-02-09 23:25:51,718 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [210072578] provided 0 perfect and 2 imperfect interpolant sequences [2024-02-09 23:25:51,718 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-02-09 23:25:51,718 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13, 12] total 31 [2024-02-09 23:25:51,718 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1675317053] [2024-02-09 23:25:51,718 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-02-09 23:25:51,756 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-02-09 23:25:51,756 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2024-02-09 23:25:51,757 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=144, Invalid=848, Unknown=0, NotChecked=0, Total=992 [2024-02-09 23:25:51,757 INFO L87 Difference]: Start difference. First operand 1249 states and 3265 transitions. cyclomatic complexity: 2071 Second operand has 32 states, 32 states have (on average 1.9375) internal successors, (62), 31 states have internal predecessors, (62), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:25:52,748 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-02-09 23:25:52,748 INFO L93 Difference]: Finished difference Result 2549 states and 6426 transitions. [2024-02-09 23:25:52,749 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2549 states and 6426 transitions. [2024-02-09 23:25:52,757 INFO L131 ngComponentsAnalysis]: Automaton has 10 accepting balls. 272 [2024-02-09 23:25:52,763 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2549 states to 2477 states and 6274 transitions. [2024-02-09 23:25:52,763 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1516 [2024-02-09 23:25:52,764 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1516 [2024-02-09 23:25:52,764 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2477 states and 6274 transitions. [2024-02-09 23:25:52,764 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-02-09 23:25:52,764 INFO L218 hiAutomatonCegarLoop]: Abstraction has 2477 states and 6274 transitions. [2024-02-09 23:25:52,766 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2477 states and 6274 transitions. [2024-02-09 23:25:52,780 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2477 to 1418. [2024-02-09 23:25:52,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1418 states, 1418 states have (on average 2.605077574047955) internal successors, (3694), 1417 states have internal predecessors, (3694), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:25:52,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1418 states to 1418 states and 3694 transitions. [2024-02-09 23:25:52,789 INFO L240 hiAutomatonCegarLoop]: Abstraction has 1418 states and 3694 transitions. [2024-02-09 23:25:52,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-02-09 23:25:52,790 INFO L428 stractBuchiCegarLoop]: Abstraction has 1418 states and 3694 transitions. [2024-02-09 23:25:52,790 INFO L335 stractBuchiCegarLoop]: ======== Iteration 21 ============ [2024-02-09 23:25:52,790 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1418 states and 3694 transitions. [2024-02-09 23:25:52,793 INFO L131 ngComponentsAnalysis]: Automaton has 10 accepting balls. 192 [2024-02-09 23:25:52,793 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-02-09 23:25:52,793 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-02-09 23:25:52,795 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-02-09 23:25:52,795 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1] [2024-02-09 23:25:52,795 INFO L748 eck$LassoCheckResult]: Stem: 73487#[$Ultimate##0]don't care [89] $Ultimate##0-->L27: Formula: (= v_cnt_6 0) InVars {cnt=v_cnt_6} OutVars{cnt=v_cnt_6} AuxVars[] AssignedVars[] 72851#[L27]don't care [76] L27-->L29: Formula: (<= 0 v_N_5) InVars {N=v_N_5} OutVars{N=v_N_5} AuxVars[] AssignedVars[] 72853#[L29]don't care [117] L29-->L39: Formula: (= v_workerWithAssertThread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_thidvar0=v_workerWithAssertThread1of1ForFork0_thidvar0_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_14|, workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_8|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_8|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_thidvar0, workerWithAssertThread1of1ForFork0_i#1, workerWithAssertThread1of1ForFork0_steal_delta#1, workerWithAssertThread1of1ForFork0_steal_x#1] 73557#[L29-1, L39]don't care [120] L29-1-->L54: Formula: (and (= 2 v_workerThread1of1ForFork1_thidvar0_2) (= 2 v_workerThread1of1ForFork1_thidvar1_2)) InVars {} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_12|, workerThread1of1ForFork1_thidvar1=v_workerThread1of1ForFork1_thidvar1_2, workerThread1of1ForFork1_thidvar0=v_workerThread1of1ForFork1_thidvar0_2, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_8|, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_8|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1, workerThread1of1ForFork1_thidvar1, workerThread1of1ForFork1_thidvar0, workerThread1of1ForFork1_steal_x#1, workerThread1of1ForFork1_steal_delta#1] 73559#[L54, ULTIMATE.startFINAL, L39]don't care [104] L54-->L55: Formula: (= |v_workerThread1of1ForFork1_steal_delta#1_1| 1) InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 74095#[ULTIMATE.startFINAL, L55, L39]don't care [106] L55-->L68: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_x#1] 74089#[L68, ULTIMATE.startFINAL, L39]don't care [108] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerThread1of1ForFork1_steal_delta#1_3| v_cnt_In_3))) (or (and (= v_cnt_Out_6 v_cnt_In_3) (= (+ 1 |v_workerThread1of1ForFork1_steal_x#1_3|) 0) (< v_N_In_3 .cse0)) (and (<= .cse0 v_N_In_3) (= v_cnt_In_3 |v_workerThread1of1ForFork1_steal_x#1_3|) (= .cse0 v_cnt_Out_6)))) InVars {N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_In_3} OutVars{N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_Out_6, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerThread1of1ForFork1_steal_x#1] 74083#[L69-1, ULTIMATE.startFINAL, L39]don't care [92] L39-->L40: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_delta#1_1| 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 74087#[L69-1, L40, ULTIMATE.startFINAL]don't care [109] L69-1-->L55-1: Formula: (= |v_workerThread1of1ForFork1_i#1_1| |v_workerThread1of1ForFork1_steal_x#1_5|) InVars {workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_1|, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1] 74049#[L55-1, ULTIMATE.startFINAL, L40]don't care [110] L55-1-->L56: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 73951#[L40, ULTIMATE.startFINAL, L56]don't care [112] L56-->L59: Formula: (<= 0 |v_workerThread1of1ForFork1_i#1_5|) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} AuxVars[] AssignedVars[] 73953#[L59, ULTIMATE.startFINAL, L40]don't care [113] L59-->L60: Formula: (and (<= 0 |v_workerThread1of1ForFork1_i#1_7|) (< |v_workerThread1of1ForFork1_i#1_7| v_N_8)) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} AuxVars[] AssignedVars[] 74339#[L60, L40, ULTIMATE.startFINAL]don't care [94] L40-->L68: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_x#1] 74327#[L60, L68, ULTIMATE.startFINAL]don't care [96] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerWithAssertThread1of1ForFork0_steal_delta#1_3| v_cnt_In_1))) (or (and (< v_N_In_1 .cse0) (= v_cnt_Out_2 v_cnt_In_1) (= (+ |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| 1) 0)) (and (<= .cse0 v_N_In_1) (= .cse0 v_cnt_Out_2) (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| v_cnt_In_1)))) InVars {workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_In_1} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_Out_2, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerWithAssertThread1of1ForFork0_steal_x#1] 74399#[L69-1, L60, ULTIMATE.startFINAL]don't care [97] L69-1-->L40-1: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_5| |v_workerWithAssertThread1of1ForFork0_i#1_1|) InVars {workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_1|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_i#1] 73395#[L60, ULTIMATE.startFINAL, L40-1]don't care [98] L40-1-->L41: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 73541#[L60, ULTIMATE.startFINAL, L41]don't care [99] L41-->L42: Formula: (< |v_workerWithAssertThread1of1ForFork0_i#1_3| 0) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_3|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_3|} AuxVars[] AssignedVars[] 73579#[L42, L60, ULTIMATE.startFINAL]don't care [2024-02-09 23:25:52,795 INFO L750 eck$LassoCheckResult]: Loop: 73579#[L42, L60, ULTIMATE.startFINAL]don't care [114] L60-->L54: Formula: (= (store v_A_4 |v_workerThread1of1ForFork1_i#1_9| (+ (select v_A_4 |v_workerThread1of1ForFork1_i#1_9|) 1)) v_A_3) InVars {A=v_A_4, workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_9|} OutVars{A=v_A_3, workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_9|} AuxVars[] AssignedVars[A] 73241#[L42, L54, ULTIMATE.startFINAL]don't care [104] L54-->L55: Formula: (= |v_workerThread1of1ForFork1_steal_delta#1_1| 1) InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 73243#[L42, ULTIMATE.startFINAL, L55]don't care [106] L55-->L68: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_x#1] 73311#[L68, L42, ULTIMATE.startFINAL]don't care [108] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerThread1of1ForFork1_steal_delta#1_3| v_cnt_In_3))) (or (and (= v_cnt_Out_6 v_cnt_In_3) (= (+ 1 |v_workerThread1of1ForFork1_steal_x#1_3|) 0) (< v_N_In_3 .cse0)) (and (<= .cse0 v_N_In_3) (= v_cnt_In_3 |v_workerThread1of1ForFork1_steal_x#1_3|) (= .cse0 v_cnt_Out_6)))) InVars {N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_In_3} OutVars{N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_Out_6, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerThread1of1ForFork1_steal_x#1] 73595#[L69-1, L42, ULTIMATE.startFINAL]don't care [109] L69-1-->L55-1: Formula: (= |v_workerThread1of1ForFork1_i#1_1| |v_workerThread1of1ForFork1_steal_x#1_5|) InVars {workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_1|, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1] 73081#[L42, L55-1, ULTIMATE.startFINAL]don't care [110] L55-1-->L56: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 73083#[L42, ULTIMATE.startFINAL, L56]don't care [112] L56-->L59: Formula: (<= 0 |v_workerThread1of1ForFork1_i#1_5|) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} AuxVars[] AssignedVars[] 73407#[L42, L59, ULTIMATE.startFINAL]don't care [113] L59-->L60: Formula: (and (<= 0 |v_workerThread1of1ForFork1_i#1_7|) (< |v_workerThread1of1ForFork1_i#1_7| v_N_8)) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} AuxVars[] AssignedVars[] 73579#[L42, L60, ULTIMATE.startFINAL]don't care [2024-02-09 23:25:52,795 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:52,795 INFO L85 PathProgramCache]: Analyzing trace with hash 379650677, now seen corresponding path program 1 times [2024-02-09 23:25:52,795 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:25:52,795 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [580708208] [2024-02-09 23:25:52,795 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:25:52,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:25:52,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:52,799 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:25:52,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:52,803 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:25:52,803 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:52,803 INFO L85 PathProgramCache]: Analyzing trace with hash 253317211, now seen corresponding path program 11 times [2024-02-09 23:25:52,803 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:25:52,803 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [145359109] [2024-02-09 23:25:52,803 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:25:52,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:25:52,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:52,805 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:25:52,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:52,809 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:25:52,809 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:52,809 INFO L85 PathProgramCache]: Analyzing trace with hash -1399152945, now seen corresponding path program 7 times [2024-02-09 23:25:52,809 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:25:52,809 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [467916692] [2024-02-09 23:25:52,809 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:25:52,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:25:52,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:25:52,985 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-02-09 23:25:52,986 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-02-09 23:25:52,986 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [467916692] [2024-02-09 23:25:52,986 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [467916692] provided 0 perfect and 1 imperfect interpolant sequences [2024-02-09 23:25:52,986 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1500205557] [2024-02-09 23:25:52,986 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-02-09 23:25:52,986 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-02-09 23:25:52,986 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:52,987 INFO L229 MonitoredProcess]: Starting monitored process 300 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-02-09 23:25:52,987 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (300)] Waiting until timeout for monitored process [2024-02-09 23:25:53,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:25:53,011 INFO L262 TraceCheckSpWp]: Trace formula consists of 42 conjuncts, 15 conjunts are in the unsatisfiable core [2024-02-09 23:25:53,012 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:25:53,263 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-02-09 23:25:53,263 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-02-09 23:25:53,608 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-02-09 23:25:53,609 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1500205557] provided 0 perfect and 2 imperfect interpolant sequences [2024-02-09 23:25:53,609 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-02-09 23:25:53,609 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13, 12] total 32 [2024-02-09 23:25:53,609 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1154197315] [2024-02-09 23:25:53,609 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-02-09 23:25:53,643 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-02-09 23:25:53,644 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2024-02-09 23:25:53,644 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=161, Invalid=895, Unknown=0, NotChecked=0, Total=1056 [2024-02-09 23:25:53,644 INFO L87 Difference]: Start difference. First operand 1418 states and 3694 transitions. cyclomatic complexity: 2331 Second operand has 33 states, 33 states have (on average 1.9393939393939394) internal successors, (64), 32 states have internal predecessors, (64), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:25:54,363 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-02-09 23:25:54,363 INFO L93 Difference]: Finished difference Result 2780 states and 6984 transitions. [2024-02-09 23:25:54,363 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2780 states and 6984 transitions. [2024-02-09 23:25:54,371 INFO L131 ngComponentsAnalysis]: Automaton has 14 accepting balls. 304 [2024-02-09 23:25:54,378 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2780 states to 2708 states and 6832 transitions. [2024-02-09 23:25:54,378 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1620 [2024-02-09 23:25:54,379 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1620 [2024-02-09 23:25:54,379 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2708 states and 6832 transitions. [2024-02-09 23:25:54,379 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-02-09 23:25:54,379 INFO L218 hiAutomatonCegarLoop]: Abstraction has 2708 states and 6832 transitions. [2024-02-09 23:25:54,382 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2708 states and 6832 transitions. [2024-02-09 23:25:54,397 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2708 to 1545. [2024-02-09 23:25:54,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1545 states, 1545 states have (on average 2.61294498381877) internal successors, (4037), 1544 states have internal predecessors, (4037), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:25:54,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1545 states to 1545 states and 4037 transitions. [2024-02-09 23:25:54,401 INFO L240 hiAutomatonCegarLoop]: Abstraction has 1545 states and 4037 transitions. [2024-02-09 23:25:54,401 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2024-02-09 23:25:54,401 INFO L428 stractBuchiCegarLoop]: Abstraction has 1545 states and 4037 transitions. [2024-02-09 23:25:54,401 INFO L335 stractBuchiCegarLoop]: ======== Iteration 22 ============ [2024-02-09 23:25:54,401 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1545 states and 4037 transitions. [2024-02-09 23:25:54,405 INFO L131 ngComponentsAnalysis]: Automaton has 10 accepting balls. 192 [2024-02-09 23:25:54,405 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-02-09 23:25:54,405 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-02-09 23:25:54,405 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-02-09 23:25:54,405 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1] [2024-02-09 23:25:54,405 INFO L748 eck$LassoCheckResult]: Stem: 79289#[$Ultimate##0]don't care [89] $Ultimate##0-->L27: Formula: (= v_cnt_6 0) InVars {cnt=v_cnt_6} OutVars{cnt=v_cnt_6} AuxVars[] AssignedVars[] 78703#[L27]don't care [76] L27-->L29: Formula: (<= 0 v_N_5) InVars {N=v_N_5} OutVars{N=v_N_5} AuxVars[] AssignedVars[] 78705#[L29]don't care [117] L29-->L39: Formula: (= v_workerWithAssertThread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_thidvar0=v_workerWithAssertThread1of1ForFork0_thidvar0_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_14|, workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_8|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_8|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_thidvar0, workerWithAssertThread1of1ForFork0_i#1, workerWithAssertThread1of1ForFork0_steal_delta#1, workerWithAssertThread1of1ForFork0_steal_x#1] 79405#[L29-1, L39]don't care [120] L29-1-->L54: Formula: (and (= 2 v_workerThread1of1ForFork1_thidvar0_2) (= 2 v_workerThread1of1ForFork1_thidvar1_2)) InVars {} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_12|, workerThread1of1ForFork1_thidvar1=v_workerThread1of1ForFork1_thidvar1_2, workerThread1of1ForFork1_thidvar0=v_workerThread1of1ForFork1_thidvar0_2, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_8|, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_8|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1, workerThread1of1ForFork1_thidvar1, workerThread1of1ForFork1_thidvar0, workerThread1of1ForFork1_steal_x#1, workerThread1of1ForFork1_steal_delta#1] 80021#[L54, ULTIMATE.startFINAL, L39]don't care [104] L54-->L55: Formula: (= |v_workerThread1of1ForFork1_steal_delta#1_1| 1) InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 80015#[ULTIMATE.startFINAL, L55, L39]don't care [106] L55-->L68: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_x#1] 80009#[L68, ULTIMATE.startFINAL, L39]don't care [92] L39-->L40: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_delta#1_1| 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 79995#[L68, L40, ULTIMATE.startFINAL]don't care [108] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerThread1of1ForFork1_steal_delta#1_3| v_cnt_In_3))) (or (and (= v_cnt_Out_6 v_cnt_In_3) (= (+ 1 |v_workerThread1of1ForFork1_steal_x#1_3|) 0) (< v_N_In_3 .cse0)) (and (<= .cse0 v_N_In_3) (= v_cnt_In_3 |v_workerThread1of1ForFork1_steal_x#1_3|) (= .cse0 v_cnt_Out_6)))) InVars {N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_In_3} OutVars{N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_Out_6, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerThread1of1ForFork1_steal_x#1] 79991#[L69-1, L40, ULTIMATE.startFINAL]don't care [109] L69-1-->L55-1: Formula: (= |v_workerThread1of1ForFork1_i#1_1| |v_workerThread1of1ForFork1_steal_x#1_5|) InVars {workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_1|, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1] 79985#[L55-1, ULTIMATE.startFINAL, L40]don't care [110] L55-1-->L56: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 79989#[L40, ULTIMATE.startFINAL, L56]don't care [112] L56-->L59: Formula: (<= 0 |v_workerThread1of1ForFork1_i#1_5|) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} AuxVars[] AssignedVars[] 80905#[L59, ULTIMATE.startFINAL, L40]don't care [113] L59-->L60: Formula: (and (<= 0 |v_workerThread1of1ForFork1_i#1_7|) (< |v_workerThread1of1ForFork1_i#1_7| v_N_8)) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} AuxVars[] AssignedVars[] 80435#[L60, L40, ULTIMATE.startFINAL]don't care [94] L40-->L68: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_x#1] 80347#[L60, L68, ULTIMATE.startFINAL]don't care [96] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerWithAssertThread1of1ForFork0_steal_delta#1_3| v_cnt_In_1))) (or (and (< v_N_In_1 .cse0) (= v_cnt_Out_2 v_cnt_In_1) (= (+ |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| 1) 0)) (and (<= .cse0 v_N_In_1) (= .cse0 v_cnt_Out_2) (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| v_cnt_In_1)))) InVars {workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_In_1} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_Out_2, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerWithAssertThread1of1ForFork0_steal_x#1] 80349#[L69-1, L60, ULTIMATE.startFINAL]don't care [97] L69-1-->L40-1: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_5| |v_workerWithAssertThread1of1ForFork0_i#1_1|) InVars {workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_1|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_i#1] 79587#[L60, ULTIMATE.startFINAL, L40-1]don't care [98] L40-1-->L41: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 79507#[L60, ULTIMATE.startFINAL, L41]don't care [99] L41-->L42: Formula: (< |v_workerWithAssertThread1of1ForFork0_i#1_3| 0) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_3|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_3|} AuxVars[] AssignedVars[] 79389#[L42, L60, ULTIMATE.startFINAL]don't care [2024-02-09 23:25:54,405 INFO L750 eck$LassoCheckResult]: Loop: 79389#[L42, L60, ULTIMATE.startFINAL]don't care [114] L60-->L54: Formula: (= (store v_A_4 |v_workerThread1of1ForFork1_i#1_9| (+ (select v_A_4 |v_workerThread1of1ForFork1_i#1_9|) 1)) v_A_3) InVars {A=v_A_4, workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_9|} OutVars{A=v_A_3, workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_9|} AuxVars[] AssignedVars[A] 79043#[L42, L54, ULTIMATE.startFINAL]don't care [104] L54-->L55: Formula: (= |v_workerThread1of1ForFork1_steal_delta#1_1| 1) InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 79045#[L42, ULTIMATE.startFINAL, L55]don't care [106] L55-->L68: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_x#1] 79107#[L68, L42, ULTIMATE.startFINAL]don't care [108] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerThread1of1ForFork1_steal_delta#1_3| v_cnt_In_3))) (or (and (= v_cnt_Out_6 v_cnt_In_3) (= (+ 1 |v_workerThread1of1ForFork1_steal_x#1_3|) 0) (< v_N_In_3 .cse0)) (and (<= .cse0 v_N_In_3) (= v_cnt_In_3 |v_workerThread1of1ForFork1_steal_x#1_3|) (= .cse0 v_cnt_Out_6)))) InVars {N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_In_3} OutVars{N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_Out_6, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerThread1of1ForFork1_steal_x#1] 79399#[L69-1, L42, ULTIMATE.startFINAL]don't care [109] L69-1-->L55-1: Formula: (= |v_workerThread1of1ForFork1_i#1_1| |v_workerThread1of1ForFork1_steal_x#1_5|) InVars {workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_1|, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1] 78887#[L42, L55-1, ULTIMATE.startFINAL]don't care [110] L55-1-->L56: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 78889#[L42, ULTIMATE.startFINAL, L56]don't care [112] L56-->L59: Formula: (<= 0 |v_workerThread1of1ForFork1_i#1_5|) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} AuxVars[] AssignedVars[] 79217#[L42, L59, ULTIMATE.startFINAL]don't care [113] L59-->L60: Formula: (and (<= 0 |v_workerThread1of1ForFork1_i#1_7|) (< |v_workerThread1of1ForFork1_i#1_7| v_N_8)) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} AuxVars[] AssignedVars[] 79389#[L42, L60, ULTIMATE.startFINAL]don't care [2024-02-09 23:25:54,406 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:54,406 INFO L85 PathProgramCache]: Analyzing trace with hash 216852565, now seen corresponding path program 2 times [2024-02-09 23:25:54,406 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:25:54,406 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [728927101] [2024-02-09 23:25:54,406 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:25:54,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:25:54,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:54,408 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:25:54,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:54,410 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:25:54,410 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:54,410 INFO L85 PathProgramCache]: Analyzing trace with hash 253317211, now seen corresponding path program 12 times [2024-02-09 23:25:54,410 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:25:54,410 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [963079911] [2024-02-09 23:25:54,410 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:25:54,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:25:54,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:54,411 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:25:54,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:54,413 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:25:54,413 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:54,413 INFO L85 PathProgramCache]: Analyzing trace with hash 454206639, now seen corresponding path program 8 times [2024-02-09 23:25:54,413 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:25:54,413 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1168898403] [2024-02-09 23:25:54,413 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:25:54,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:25:54,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:25:54,534 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-02-09 23:25:54,534 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-02-09 23:25:54,534 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1168898403] [2024-02-09 23:25:54,534 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1168898403] provided 0 perfect and 1 imperfect interpolant sequences [2024-02-09 23:25:54,534 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1082241124] [2024-02-09 23:25:54,534 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-02-09 23:25:54,535 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-02-09 23:25:54,535 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:54,535 INFO L229 MonitoredProcess]: Starting monitored process 301 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-02-09 23:25:54,565 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (301)] Waiting until timeout for monitored process [2024-02-09 23:25:54,568 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-02-09 23:25:54,568 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-02-09 23:25:54,568 INFO L262 TraceCheckSpWp]: Trace formula consists of 42 conjuncts, 14 conjunts are in the unsatisfiable core [2024-02-09 23:25:54,568 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:25:54,908 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-02-09 23:25:54,908 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-02-09 23:25:55,328 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-02-09 23:25:55,328 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1082241124] provided 0 perfect and 2 imperfect interpolant sequences [2024-02-09 23:25:55,328 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-02-09 23:25:55,328 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 11, 11] total 33 [2024-02-09 23:25:55,328 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1086327669] [2024-02-09 23:25:55,328 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-02-09 23:25:55,367 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-02-09 23:25:55,367 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2024-02-09 23:25:55,368 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=130, Invalid=992, Unknown=0, NotChecked=0, Total=1122 [2024-02-09 23:25:55,368 INFO L87 Difference]: Start difference. First operand 1545 states and 4037 transitions. cyclomatic complexity: 2547 Second operand has 34 states, 34 states have (on average 2.0588235294117645) internal successors, (70), 33 states have internal predecessors, (70), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:25:56,591 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-02-09 23:25:56,591 INFO L93 Difference]: Finished difference Result 3002 states and 7612 transitions. [2024-02-09 23:25:56,591 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 3002 states and 7612 transitions. [2024-02-09 23:25:56,600 INFO L131 ngComponentsAnalysis]: Automaton has 14 accepting balls. 304 [2024-02-09 23:25:56,608 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 3002 states to 2926 states and 7452 transitions. [2024-02-09 23:25:56,608 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1796 [2024-02-09 23:25:56,609 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1796 [2024-02-09 23:25:56,609 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2926 states and 7452 transitions. [2024-02-09 23:25:56,609 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-02-09 23:25:56,609 INFO L218 hiAutomatonCegarLoop]: Abstraction has 2926 states and 7452 transitions. [2024-02-09 23:25:56,612 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2926 states and 7452 transitions. [2024-02-09 23:25:56,626 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2926 to 1549. [2024-02-09 23:25:56,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1549 states, 1549 states have (on average 2.617817947062621) internal successors, (4055), 1548 states have internal predecessors, (4055), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:25:56,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1549 states to 1549 states and 4055 transitions. [2024-02-09 23:25:56,629 INFO L240 hiAutomatonCegarLoop]: Abstraction has 1549 states and 4055 transitions. [2024-02-09 23:25:56,630 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2024-02-09 23:25:56,630 INFO L428 stractBuchiCegarLoop]: Abstraction has 1549 states and 4055 transitions. [2024-02-09 23:25:56,630 INFO L335 stractBuchiCegarLoop]: ======== Iteration 23 ============ [2024-02-09 23:25:56,630 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1549 states and 4055 transitions. [2024-02-09 23:25:56,634 INFO L131 ngComponentsAnalysis]: Automaton has 10 accepting balls. 192 [2024-02-09 23:25:56,635 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-02-09 23:25:56,635 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-02-09 23:25:56,635 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-02-09 23:25:56,635 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1] [2024-02-09 23:25:56,635 INFO L748 eck$LassoCheckResult]: Stem: 85594#[$Ultimate##0]don't care [89] $Ultimate##0-->L27: Formula: (= v_cnt_6 0) InVars {cnt=v_cnt_6} OutVars{cnt=v_cnt_6} AuxVars[] AssignedVars[] 85028#[L27]don't care [76] L27-->L29: Formula: (<= 0 v_N_5) InVars {N=v_N_5} OutVars{N=v_N_5} AuxVars[] AssignedVars[] 85030#[L29]don't care [117] L29-->L39: Formula: (= v_workerWithAssertThread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_thidvar0=v_workerWithAssertThread1of1ForFork0_thidvar0_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_14|, workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_8|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_8|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_thidvar0, workerWithAssertThread1of1ForFork0_i#1, workerWithAssertThread1of1ForFork0_steal_delta#1, workerWithAssertThread1of1ForFork0_steal_x#1] 85652#[L29-1, L39]don't care [120] L29-1-->L54: Formula: (and (= 2 v_workerThread1of1ForFork1_thidvar0_2) (= 2 v_workerThread1of1ForFork1_thidvar1_2)) InVars {} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_12|, workerThread1of1ForFork1_thidvar1=v_workerThread1of1ForFork1_thidvar1_2, workerThread1of1ForFork1_thidvar0=v_workerThread1of1ForFork1_thidvar0_2, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_8|, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_8|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1, workerThread1of1ForFork1_thidvar1, workerThread1of1ForFork1_thidvar0, workerThread1of1ForFork1_steal_x#1, workerThread1of1ForFork1_steal_delta#1] 85654#[L54, ULTIMATE.startFINAL, L39]don't care [104] L54-->L55: Formula: (= |v_workerThread1of1ForFork1_steal_delta#1_1| 1) InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 86052#[ULTIMATE.startFINAL, L55, L39]don't care [106] L55-->L68: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_x#1] 86676#[L68, ULTIMATE.startFINAL, L39]don't care [92] L39-->L40: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_delta#1_1| 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 86680#[L68, L40, ULTIMATE.startFINAL]don't care [94] L40-->L68: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_x#1] 87340#[L68, L68, ULTIMATE.startFINAL]don't care [96] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerWithAssertThread1of1ForFork0_steal_delta#1_3| v_cnt_In_1))) (or (and (< v_N_In_1 .cse0) (= v_cnt_Out_2 v_cnt_In_1) (= (+ |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| 1) 0)) (and (<= .cse0 v_N_In_1) (= .cse0 v_cnt_Out_2) (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| v_cnt_In_1)))) InVars {workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_In_1} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_Out_2, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerWithAssertThread1of1ForFork0_steal_x#1] 87366#[L68, L69-1, ULTIMATE.startFINAL]don't care [97] L69-1-->L40-1: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_5| |v_workerWithAssertThread1of1ForFork0_i#1_1|) InVars {workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_1|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_i#1] 87210#[L68, ULTIMATE.startFINAL, L40-1]don't care [108] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerThread1of1ForFork1_steal_delta#1_3| v_cnt_In_3))) (or (and (= v_cnt_Out_6 v_cnt_In_3) (= (+ 1 |v_workerThread1of1ForFork1_steal_x#1_3|) 0) (< v_N_In_3 .cse0)) (and (<= .cse0 v_N_In_3) (= v_cnt_In_3 |v_workerThread1of1ForFork1_steal_x#1_3|) (= .cse0 v_cnt_Out_6)))) InVars {N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_In_3} OutVars{N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_Out_6, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerThread1of1ForFork1_steal_x#1] 86306#[L69-1, ULTIMATE.startFINAL, L40-1]don't care [109] L69-1-->L55-1: Formula: (= |v_workerThread1of1ForFork1_i#1_1| |v_workerThread1of1ForFork1_steal_x#1_5|) InVars {workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_1|, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1] 86314#[L55-1, ULTIMATE.startFINAL, L40-1]don't care [110] L55-1-->L56: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 86938#[ULTIMATE.startFINAL, L56, L40-1]don't care [112] L56-->L59: Formula: (<= 0 |v_workerThread1of1ForFork1_i#1_5|) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} AuxVars[] AssignedVars[] 86766#[L59, ULTIMATE.startFINAL, L40-1]don't care [113] L59-->L60: Formula: (and (<= 0 |v_workerThread1of1ForFork1_i#1_7|) (< |v_workerThread1of1ForFork1_i#1_7| v_N_8)) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} AuxVars[] AssignedVars[] 86788#[L60, ULTIMATE.startFINAL, L40-1]don't care [114] L60-->L54: Formula: (= (store v_A_4 |v_workerThread1of1ForFork1_i#1_9| (+ (select v_A_4 |v_workerThread1of1ForFork1_i#1_9|) 1)) v_A_3) InVars {A=v_A_4, workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_9|} OutVars{A=v_A_3, workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_9|} AuxVars[] AssignedVars[A] 86756#[L54, ULTIMATE.startFINAL, L40-1]don't care [105] L54-->L57: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 85212#[L57, ULTIMATE.startFINAL, L40-1]don't care [2024-02-09 23:25:56,635 INFO L750 eck$LassoCheckResult]: Loop: 85212#[L57, ULTIMATE.startFINAL, L40-1]don't care [98] L40-1-->L41: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 85214#[L57, ULTIMATE.startFINAL, L41]don't care [100] L41-->L44: Formula: (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_5|) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} AuxVars[] AssignedVars[] 85570#[L57, L44, ULTIMATE.startFINAL]don't care [102] L44-->L45: Formula: (and (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_9|) (< |v_workerWithAssertThread1of1ForFork0_i#1_9| v_N_4)) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} AuxVars[] AssignedVars[] 85550#[L45, L57, ULTIMATE.startFINAL]don't care [103] L45-->L39: Formula: (= (store v_A_2 |v_workerWithAssertThread1of1ForFork0_i#1_11| (+ (select v_A_2 |v_workerWithAssertThread1of1ForFork0_i#1_11|) 1)) v_A_1) InVars {A=v_A_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_11|} OutVars{A=v_A_1, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_11|} AuxVars[] AssignedVars[A] 85552#[L57, ULTIMATE.startFINAL, L39]don't care [92] L39-->L40: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_delta#1_1| 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 85686#[L57, L40, ULTIMATE.startFINAL]don't care [94] L40-->L68: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_x#1] 85588#[L68, L57, ULTIMATE.startFINAL]don't care [96] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerWithAssertThread1of1ForFork0_steal_delta#1_3| v_cnt_In_1))) (or (and (< v_N_In_1 .cse0) (= v_cnt_Out_2 v_cnt_In_1) (= (+ |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| 1) 0)) (and (<= .cse0 v_N_In_1) (= .cse0 v_cnt_Out_2) (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| v_cnt_In_1)))) InVars {workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_In_1} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_Out_2, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerWithAssertThread1of1ForFork0_steal_x#1] 85466#[L69-1, L57, ULTIMATE.startFINAL]don't care [97] L69-1-->L40-1: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_5| |v_workerWithAssertThread1of1ForFork0_i#1_1|) InVars {workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_1|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_i#1] 85212#[L57, ULTIMATE.startFINAL, L40-1]don't care [2024-02-09 23:25:56,635 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:56,635 INFO L85 PathProgramCache]: Analyzing trace with hash 159152841, now seen corresponding path program 1 times [2024-02-09 23:25:56,635 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:25:56,636 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [147799051] [2024-02-09 23:25:56,636 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:25:56,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:25:56,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:56,638 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:25:56,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:56,646 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:25:56,646 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:56,646 INFO L85 PathProgramCache]: Analyzing trace with hash -1236548345, now seen corresponding path program 11 times [2024-02-09 23:25:56,646 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:25:56,646 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1437306540] [2024-02-09 23:25:56,646 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:25:56,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:25:56,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:56,648 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:25:56,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:56,649 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:25:56,649 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:56,649 INFO L85 PathProgramCache]: Analyzing trace with hash -165349425, now seen corresponding path program 2 times [2024-02-09 23:25:56,650 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:25:56,650 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1157618431] [2024-02-09 23:25:56,650 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:25:56,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:25:56,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:56,652 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:25:56,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:56,657 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:25:56,786 INFO L210 LassoAnalysis]: Preferences: [2024-02-09 23:25:56,786 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2024-02-09 23:25:56,786 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-02-09 23:25:56,786 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2024-02-09 23:25:56,786 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2024-02-09 23:25:56,786 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:56,786 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2024-02-09 23:25:56,786 INFO L132 ssoRankerPreferences]: Path of dumped script: [2024-02-09 23:25:56,786 INFO L133 ssoRankerPreferences]: Filename of dumped script: work-steal1.bpl_BEv2_Iteration23_Lasso [2024-02-09 23:25:56,786 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2024-02-09 23:25:56,786 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2024-02-09 23:25:56,787 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:56,832 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:56,834 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:56,835 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:56,837 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:56,839 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:56,841 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:56,844 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:25:56,990 INFO L294 LassoAnalysis]: Preprocessing complete. [2024-02-09 23:25:56,990 INFO L490 LassoAnalysis]: Using template 'affine'. [2024-02-09 23:25:56,990 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:56,990 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:56,991 INFO L229 MonitoredProcess]: Starting monitored process 302 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:56,991 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2024-02-09 23:25:56,993 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:56,999 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:56,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:56,999 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-02-09 23:25:56,999 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:57,007 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2024-02-09 23:25:57,007 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:25:57,025 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:57,027 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:57,027 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:57,028 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:57,028 INFO L229 MonitoredProcess]: Starting monitored process 303 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:57,028 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2024-02-09 23:25:57,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:57,035 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:57,035 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:57,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:57,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:57,035 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:57,036 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-02-09 23:25:57,036 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:57,036 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:57,039 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Ended with exit code 0 [2024-02-09 23:25:57,039 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:57,039 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:57,039 INFO L229 MonitoredProcess]: Starting monitored process 304 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:57,040 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2024-02-09 23:25:57,041 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:57,046 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:57,047 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:57,047 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:57,047 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:57,047 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:25:57,047 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:25:57,057 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:57,059 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:57,059 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:57,059 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:57,060 INFO L229 MonitoredProcess]: Starting monitored process 305 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:57,060 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2024-02-09 23:25:57,061 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:57,067 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:57,067 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:57,067 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:57,067 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:57,068 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:25:57,068 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:25:57,070 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:57,072 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Ended with exit code 0 [2024-02-09 23:25:57,073 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:57,073 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:57,073 INFO L229 MonitoredProcess]: Starting monitored process 306 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:57,075 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2024-02-09 23:25:57,075 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 [2024-02-09 23:25:57,082 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:57,082 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:57,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:57,082 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:57,082 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:57,082 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-02-09 23:25:57,082 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:57,083 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:57,085 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:57,085 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:57,085 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:57,086 INFO L229 MonitoredProcess]: Starting monitored process 307 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:57,086 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2024-02-09 23:25:57,088 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 [2024-02-09 23:25:57,094 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:57,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:57,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:57,094 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:57,095 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:25:57,095 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:25:57,097 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:57,099 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Ended with exit code 0 [2024-02-09 23:25:57,099 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:57,099 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:57,100 INFO L229 MonitoredProcess]: Starting monitored process 308 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:57,100 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2024-02-09 23:25:57,102 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:57,107 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:57,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:57,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:57,107 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:57,108 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:25:57,108 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:25:57,110 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:57,112 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Ended with exit code 0 [2024-02-09 23:25:57,113 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:57,113 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:57,113 INFO L229 MonitoredProcess]: Starting monitored process 309 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:57,114 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2024-02-09 23:25:57,115 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:57,120 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:57,120 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:57,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:57,120 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:57,121 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:25:57,121 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:25:57,124 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:57,126 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Ended with exit code 0 [2024-02-09 23:25:57,126 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:57,127 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:57,127 INFO L229 MonitoredProcess]: Starting monitored process 310 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:57,127 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2024-02-09 23:25:57,129 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:57,134 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:57,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:57,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:57,134 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:57,135 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:25:57,135 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:25:57,137 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:57,139 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Ended with exit code 0 [2024-02-09 23:25:57,140 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:57,140 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:57,140 INFO L229 MonitoredProcess]: Starting monitored process 311 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:57,141 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2024-02-09 23:25:57,142 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 [2024-02-09 23:25:57,147 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:57,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:57,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:57,147 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:25:57,148 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:25:57,148 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:25:57,150 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:57,152 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Ended with exit code 0 [2024-02-09 23:25:57,153 INFO L490 LassoAnalysis]: Using template '2-nested'. [2024-02-09 23:25:57,153 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:57,153 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:57,153 INFO L229 MonitoredProcess]: Starting monitored process 312 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:57,154 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2024-02-09 23:25:57,155 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:57,162 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:57,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:57,162 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-02-09 23:25:57,162 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:25:57,174 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2024-02-09 23:25:57,174 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2024-02-09 23:25:57,202 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:57,204 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:57,204 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:57,205 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:57,206 INFO L229 MonitoredProcess]: Starting monitored process 313 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:57,207 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2024-02-09 23:25:57,207 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:57,213 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:57,213 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:57,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:57,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:57,213 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:25:57,213 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-02-09 23:25:57,213 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:57,214 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:57,217 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:57,217 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:57,217 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:57,217 INFO L229 MonitoredProcess]: Starting monitored process 314 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:57,237 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2024-02-09 23:25:57,238 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 [2024-02-09 23:25:57,244 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:57,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:57,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:57,244 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:25:57,245 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:25:57,245 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:25:57,248 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:57,251 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:57,251 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:57,251 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:57,251 INFO L229 MonitoredProcess]: Starting monitored process 315 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:57,253 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2024-02-09 23:25:57,254 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 [2024-02-09 23:25:57,260 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:57,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:57,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:57,260 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:25:57,261 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:25:57,261 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:25:57,264 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:57,266 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Ended with exit code 0 [2024-02-09 23:25:57,266 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:57,266 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:57,267 INFO L229 MonitoredProcess]: Starting monitored process 316 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:57,268 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2024-02-09 23:25:57,269 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:57,275 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:57,275 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:57,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:57,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:57,275 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:25:57,276 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-02-09 23:25:57,276 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:57,277 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:57,279 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:57,279 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:57,279 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:57,280 INFO L229 MonitoredProcess]: Starting monitored process 317 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:57,280 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2024-02-09 23:25:57,281 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 [2024-02-09 23:25:57,287 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:57,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:57,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:57,287 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:25:57,288 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:25:57,288 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:25:57,291 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:57,294 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Ended with exit code 0 [2024-02-09 23:25:57,294 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:57,294 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:57,294 INFO L229 MonitoredProcess]: Starting monitored process 318 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:57,295 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2024-02-09 23:25:57,296 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:57,302 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:57,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:57,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:57,302 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:25:57,303 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:25:57,303 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:25:57,306 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:57,308 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Ended with exit code 0 [2024-02-09 23:25:57,309 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:57,309 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:57,309 INFO L229 MonitoredProcess]: Starting monitored process 319 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:57,310 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2024-02-09 23:25:57,311 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:57,317 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:57,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:57,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:57,317 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:25:57,318 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:25:57,318 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:25:57,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:57,324 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Ended with exit code 0 [2024-02-09 23:25:57,324 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:57,325 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:57,325 INFO L229 MonitoredProcess]: Starting monitored process 320 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:57,326 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2024-02-09 23:25:57,327 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 [2024-02-09 23:25:57,332 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:57,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:57,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:57,333 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:25:57,334 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:25:57,334 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:25:57,337 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:57,339 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Ended with exit code 0 [2024-02-09 23:25:57,339 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:57,339 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:57,340 INFO L229 MonitoredProcess]: Starting monitored process 321 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:57,341 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2024-02-09 23:25:57,341 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:57,347 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:57,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:57,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:57,347 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:25:57,348 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:25:57,348 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:25:57,351 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:57,353 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Ended with exit code 0 [2024-02-09 23:25:57,353 INFO L490 LassoAnalysis]: Using template '3-nested'. [2024-02-09 23:25:57,354 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:57,354 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:57,355 INFO L229 MonitoredProcess]: Starting monitored process 322 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:57,355 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2024-02-09 23:25:57,356 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 [2024-02-09 23:25:57,362 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:57,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:57,363 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-02-09 23:25:57,363 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:57,379 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2024-02-09 23:25:57,379 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2024-02-09 23:25:57,419 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:57,422 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Ended with exit code 0 [2024-02-09 23:25:57,423 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:57,423 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:57,423 INFO L229 MonitoredProcess]: Starting monitored process 323 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:57,424 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2024-02-09 23:25:57,425 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:57,431 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:57,431 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:57,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:57,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:57,431 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:57,432 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-02-09 23:25:57,432 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:57,433 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:57,435 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Ended with exit code 0 [2024-02-09 23:25:57,435 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:57,435 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:57,436 INFO L229 MonitoredProcess]: Starting monitored process 324 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:57,437 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2024-02-09 23:25:57,438 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:57,443 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:57,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:57,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:57,444 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:57,445 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:25:57,445 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:25:57,449 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:57,451 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Ended with exit code 0 [2024-02-09 23:25:57,451 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:57,451 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:57,452 INFO L229 MonitoredProcess]: Starting monitored process 325 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:57,452 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2024-02-09 23:25:57,453 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 [2024-02-09 23:25:57,459 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:57,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:57,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:57,459 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:57,461 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:25:57,461 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:25:57,464 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:57,467 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Ended with exit code 0 [2024-02-09 23:25:57,467 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:57,467 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:57,467 INFO L229 MonitoredProcess]: Starting monitored process 326 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:57,468 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2024-02-09 23:25:57,469 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:57,475 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:57,475 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:57,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:57,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:57,475 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:57,480 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-02-09 23:25:57,480 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:57,481 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:57,484 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:57,484 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:57,484 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:57,484 INFO L229 MonitoredProcess]: Starting monitored process 327 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:57,486 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2024-02-09 23:25:57,486 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:57,492 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:57,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:57,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:57,492 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:57,493 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:25:57,493 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:25:57,497 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:57,499 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:57,499 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:57,500 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:57,500 INFO L229 MonitoredProcess]: Starting monitored process 328 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:57,501 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2024-02-09 23:25:57,502 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:57,508 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:57,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:57,508 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:57,508 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:57,510 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:25:57,510 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:25:57,513 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:57,516 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Ended with exit code 0 [2024-02-09 23:25:57,516 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:57,516 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:57,516 INFO L229 MonitoredProcess]: Starting monitored process 329 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:57,518 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2024-02-09 23:25:57,518 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 [2024-02-09 23:25:57,524 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:57,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:57,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:57,524 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:57,526 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:25:57,526 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:25:57,530 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:57,533 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Ended with exit code 0 [2024-02-09 23:25:57,533 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:57,533 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:57,533 INFO L229 MonitoredProcess]: Starting monitored process 330 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:57,534 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2024-02-09 23:25:57,535 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:57,541 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:57,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:57,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:57,541 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:57,542 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:25:57,542 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:25:57,546 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:57,548 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Ended with exit code 0 [2024-02-09 23:25:57,549 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:57,549 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:57,549 INFO L229 MonitoredProcess]: Starting monitored process 331 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:57,550 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2024-02-09 23:25:57,551 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:57,557 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:57,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:57,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:57,557 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:57,559 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:25:57,559 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:25:57,563 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:57,565 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Ended with exit code 0 [2024-02-09 23:25:57,565 INFO L490 LassoAnalysis]: Using template '4-nested'. [2024-02-09 23:25:57,565 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:57,565 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:57,566 INFO L229 MonitoredProcess]: Starting monitored process 332 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:57,566 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2024-02-09 23:25:57,567 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:57,574 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:57,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:57,574 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-02-09 23:25:57,574 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:25:57,594 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2024-02-09 23:25:57,594 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2024-02-09 23:25:57,640 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:57,643 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Ended with exit code 0 [2024-02-09 23:25:57,643 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:57,643 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:57,645 INFO L229 MonitoredProcess]: Starting monitored process 333 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:57,646 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:57,652 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:57,653 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:57,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:57,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:57,653 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:25:57,653 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-02-09 23:25:57,653 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:57,654 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:57,656 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2024-02-09 23:25:57,657 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:57,657 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:57,657 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:57,658 INFO L229 MonitoredProcess]: Starting monitored process 334 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:57,658 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2024-02-09 23:25:57,659 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 [2024-02-09 23:25:57,665 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:57,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:57,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:57,666 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:25:57,667 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:25:57,667 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:25:57,672 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:57,674 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:57,674 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:57,674 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:57,675 INFO L229 MonitoredProcess]: Starting monitored process 335 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:57,675 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2024-02-09 23:25:57,676 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:57,682 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:57,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:57,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:57,682 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:25:57,684 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:25:57,684 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:25:57,688 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:57,691 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:57,691 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:57,691 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:57,691 INFO L229 MonitoredProcess]: Starting monitored process 336 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:57,692 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2024-02-09 23:25:57,693 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 [2024-02-09 23:25:57,698 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:57,699 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:57,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:57,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:57,699 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:25:57,699 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-02-09 23:25:57,699 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:57,700 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:57,702 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Ended with exit code 0 [2024-02-09 23:25:57,703 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:57,703 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:57,703 INFO L229 MonitoredProcess]: Starting monitored process 337 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:57,704 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2024-02-09 23:25:57,705 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 [2024-02-09 23:25:57,710 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:57,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:57,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:57,711 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:25:57,712 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:25:57,712 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:25:57,716 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:57,719 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Ended with exit code 0 [2024-02-09 23:25:57,719 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:57,719 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:57,720 INFO L229 MonitoredProcess]: Starting monitored process 338 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:57,721 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Waiting until timeout for monitored process [2024-02-09 23:25:57,722 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:57,728 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:57,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:57,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:57,729 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:25:57,731 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:25:57,731 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:25:57,736 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:57,738 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Ended with exit code 0 [2024-02-09 23:25:57,738 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:57,738 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:57,739 INFO L229 MonitoredProcess]: Starting monitored process 339 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:57,740 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Waiting until timeout for monitored process [2024-02-09 23:25:57,741 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 [2024-02-09 23:25:57,747 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:57,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:57,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:57,747 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:25:57,751 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:25:57,751 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:25:57,757 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:57,760 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Ended with exit code 0 [2024-02-09 23:25:57,760 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:57,760 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:57,761 INFO L229 MonitoredProcess]: Starting monitored process 340 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:57,762 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Waiting until timeout for monitored process [2024-02-09 23:25:57,763 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:57,768 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:57,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:57,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:57,769 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:25:57,771 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:25:57,771 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:25:57,775 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:57,778 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Ended with exit code 0 [2024-02-09 23:25:57,778 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:57,778 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:57,778 INFO L229 MonitoredProcess]: Starting monitored process 341 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:57,779 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Waiting until timeout for monitored process [2024-02-09 23:25:57,780 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:57,786 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:25:57,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:57,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:57,787 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:25:57,788 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:25:57,789 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:25:57,793 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:57,795 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Ended with exit code 0 [2024-02-09 23:25:57,795 INFO L490 LassoAnalysis]: Using template '2-phase'. [2024-02-09 23:25:57,795 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:57,795 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:57,796 INFO L229 MonitoredProcess]: Starting monitored process 342 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:57,796 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Waiting until timeout for monitored process [2024-02-09 23:25:57,797 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:57,803 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:57,803 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:25:57,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:57,803 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-02-09 23:25:57,803 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:25:57,815 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2024-02-09 23:25:57,815 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2024-02-09 23:25:57,843 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:57,846 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Ended with exit code 0 [2024-02-09 23:25:57,846 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:57,846 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:57,847 INFO L229 MonitoredProcess]: Starting monitored process 343 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:57,847 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Waiting until timeout for monitored process [2024-02-09 23:25:57,848 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:57,854 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:57,854 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:25:57,854 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:57,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:57,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:57,854 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:25:57,854 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-02-09 23:25:57,855 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:57,856 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:57,858 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Ended with exit code 0 [2024-02-09 23:25:57,858 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:57,858 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:57,859 INFO L229 MonitoredProcess]: Starting monitored process 344 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:57,859 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Waiting until timeout for monitored process [2024-02-09 23:25:57,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:57,866 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:57,866 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:25:57,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:57,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:57,866 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:25:57,868 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:25:57,868 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:25:57,871 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:57,874 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Ended with exit code 0 [2024-02-09 23:25:57,874 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:57,874 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:57,874 INFO L229 MonitoredProcess]: Starting monitored process 345 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:57,875 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Waiting until timeout for monitored process [2024-02-09 23:25:57,877 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:57,882 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:57,882 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:25:57,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:57,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:57,882 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:25:57,884 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:25:57,884 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:25:57,887 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:57,890 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Ended with exit code 0 [2024-02-09 23:25:57,890 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:57,890 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:57,890 INFO L229 MonitoredProcess]: Starting monitored process 346 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:57,891 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Waiting until timeout for monitored process [2024-02-09 23:25:57,892 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:57,898 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:57,898 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:25:57,898 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:57,898 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:57,898 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:57,898 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:25:57,899 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-02-09 23:25:57,899 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:57,900 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:57,902 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Ended with exit code 0 [2024-02-09 23:25:57,902 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:57,902 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:57,903 INFO L229 MonitoredProcess]: Starting monitored process 347 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:57,904 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Waiting until timeout for monitored process [2024-02-09 23:25:57,905 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:57,911 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:57,911 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:25:57,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:57,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:57,911 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:25:57,913 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:25:57,913 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:25:57,916 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:57,919 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:57,919 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:57,919 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:57,919 INFO L229 MonitoredProcess]: Starting monitored process 348 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:57,920 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Waiting until timeout for monitored process [2024-02-09 23:25:57,922 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:57,927 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:57,927 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:25:57,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:57,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:57,927 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:25:57,929 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:25:57,929 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:25:57,932 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:57,934 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:57,935 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:57,935 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:57,935 INFO L229 MonitoredProcess]: Starting monitored process 349 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:57,936 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Waiting until timeout for monitored process [2024-02-09 23:25:57,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:57,942 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:57,942 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:25:57,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:57,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:57,943 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:25:57,944 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:25:57,944 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:25:57,949 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:57,951 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:57,951 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:57,951 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:57,952 INFO L229 MonitoredProcess]: Starting monitored process 350 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:57,952 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Waiting until timeout for monitored process [2024-02-09 23:25:57,954 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:57,960 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:57,960 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:25:57,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:57,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:57,960 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:25:57,961 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:25:57,961 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:25:57,965 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:57,967 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:57,967 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:57,967 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:57,968 INFO L229 MonitoredProcess]: Starting monitored process 351 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:57,970 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Waiting until timeout for monitored process [2024-02-09 23:25:57,970 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:57,977 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:57,977 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:25:57,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:57,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:57,977 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:25:57,979 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:25:57,979 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:25:57,983 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:57,986 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:57,986 INFO L490 LassoAnalysis]: Using template '3-phase'. [2024-02-09 23:25:57,986 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:57,986 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:57,987 INFO L229 MonitoredProcess]: Starting monitored process 352 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:57,988 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Waiting until timeout for monitored process [2024-02-09 23:25:57,989 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:57,996 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:57,996 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-02-09 23:25:57,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:57,996 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-02-09 23:25:57,996 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:58,016 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2024-02-09 23:25:58,016 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2024-02-09 23:25:58,059 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:58,063 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Ended with exit code 0 [2024-02-09 23:25:58,063 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:58,063 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:58,064 INFO L229 MonitoredProcess]: Starting monitored process 353 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:58,064 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Waiting until timeout for monitored process [2024-02-09 23:25:58,066 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:58,072 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:58,072 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-02-09 23:25:58,072 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:58,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:58,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:58,072 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:58,073 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-02-09 23:25:58,073 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:58,075 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:58,077 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:58,078 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:58,078 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:58,078 INFO L229 MonitoredProcess]: Starting monitored process 354 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:58,079 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Waiting until timeout for monitored process [2024-02-09 23:25:58,080 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 [2024-02-09 23:25:58,085 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:58,086 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-02-09 23:25:58,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:58,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:58,086 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:58,087 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:25:58,087 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:25:58,093 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:58,095 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Ended with exit code 0 [2024-02-09 23:25:58,095 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:58,095 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:58,096 INFO L229 MonitoredProcess]: Starting monitored process 355 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:58,096 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Waiting until timeout for monitored process [2024-02-09 23:25:58,098 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:58,103 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:58,104 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-02-09 23:25:58,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:58,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:58,104 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:58,105 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:25:58,105 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:25:58,110 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:58,113 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Ended with exit code 0 [2024-02-09 23:25:58,113 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:58,113 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:58,113 INFO L229 MonitoredProcess]: Starting monitored process 356 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:58,114 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Waiting until timeout for monitored process [2024-02-09 23:25:58,115 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:58,121 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:58,121 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-02-09 23:25:58,121 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:58,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:58,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:58,121 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:58,121 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-02-09 23:25:58,122 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:58,123 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:58,126 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Ended with exit code 0 [2024-02-09 23:25:58,126 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:58,126 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:58,126 INFO L229 MonitoredProcess]: Starting monitored process 357 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:58,127 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (357)] Waiting until timeout for monitored process [2024-02-09 23:25:58,128 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 [2024-02-09 23:25:58,134 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:58,134 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-02-09 23:25:58,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:58,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:58,134 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:58,136 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:25:58,136 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:25:58,141 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:58,143 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (357)] Ended with exit code 0 [2024-02-09 23:25:58,143 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:58,143 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:58,144 INFO L229 MonitoredProcess]: Starting monitored process 358 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:58,144 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (358)] Waiting until timeout for monitored process [2024-02-09 23:25:58,146 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 [2024-02-09 23:25:58,152 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:58,152 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-02-09 23:25:58,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:58,153 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:58,153 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:58,154 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:25:58,154 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:25:58,159 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:58,161 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (358)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:58,162 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:58,162 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:58,162 INFO L229 MonitoredProcess]: Starting monitored process 359 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:58,163 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (359)] Waiting until timeout for monitored process [2024-02-09 23:25:58,164 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:58,170 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:58,170 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-02-09 23:25:58,170 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:58,170 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:58,170 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:58,172 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:25:58,173 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:25:58,179 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:58,182 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (359)] Ended with exit code 0 [2024-02-09 23:25:58,182 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:58,182 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:58,182 INFO L229 MonitoredProcess]: Starting monitored process 360 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:58,183 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (360)] Waiting until timeout for monitored process [2024-02-09 23:25:58,184 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 [2024-02-09 23:25:58,190 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:58,190 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-02-09 23:25:58,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:58,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:58,190 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:58,192 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:25:58,192 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:25:58,197 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:58,199 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (360)] Ended with exit code 0 [2024-02-09 23:25:58,199 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:58,199 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:58,200 INFO L229 MonitoredProcess]: Starting monitored process 361 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:58,201 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (361)] Waiting until timeout for monitored process [2024-02-09 23:25:58,201 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 [2024-02-09 23:25:58,207 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:58,207 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-02-09 23:25:58,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:58,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:58,208 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:58,209 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:25:58,209 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:25:58,214 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:58,217 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (361)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:58,217 INFO L490 LassoAnalysis]: Using template '4-phase'. [2024-02-09 23:25:58,217 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:58,217 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:58,217 INFO L229 MonitoredProcess]: Starting monitored process 362 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:58,218 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (362)] Waiting until timeout for monitored process [2024-02-09 23:25:58,219 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 [2024-02-09 23:25:58,226 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:58,226 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-02-09 23:25:58,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:58,226 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-02-09 23:25:58,226 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:25:58,247 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2024-02-09 23:25:58,247 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2024-02-09 23:25:58,303 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:58,307 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (362)] Ended with exit code 0 [2024-02-09 23:25:58,307 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:58,307 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:58,308 INFO L229 MonitoredProcess]: Starting monitored process 363 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:58,309 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (363)] Waiting until timeout for monitored process [2024-02-09 23:25:58,309 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:58,315 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:58,315 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-02-09 23:25:58,316 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:58,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:58,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:58,316 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:25:58,316 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-02-09 23:25:58,316 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:58,319 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:58,321 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (363)] Ended with exit code 0 [2024-02-09 23:25:58,322 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:58,322 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:58,322 INFO L229 MonitoredProcess]: Starting monitored process 364 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:58,323 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (364)] Waiting until timeout for monitored process [2024-02-09 23:25:58,324 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 [2024-02-09 23:25:58,330 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:58,330 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-02-09 23:25:58,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:58,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:58,330 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:25:58,332 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:25:58,332 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:25:58,340 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:58,342 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (364)] Ended with exit code 0 [2024-02-09 23:25:58,342 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:58,342 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:58,343 INFO L229 MonitoredProcess]: Starting monitored process 365 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:58,343 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (365)] Waiting until timeout for monitored process [2024-02-09 23:25:58,345 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:58,351 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:58,351 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-02-09 23:25:58,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:58,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:58,351 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:25:58,353 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:25:58,353 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:25:58,360 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:58,363 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (365)] Ended with exit code 0 [2024-02-09 23:25:58,363 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:58,363 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:58,363 INFO L229 MonitoredProcess]: Starting monitored process 366 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:58,364 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (366)] Waiting until timeout for monitored process [2024-02-09 23:25:58,365 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:58,371 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:58,371 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-02-09 23:25:58,371 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:25:58,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:58,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:58,371 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:25:58,372 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-02-09 23:25:58,372 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:25:58,375 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:58,377 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (366)] Ended with exit code 0 [2024-02-09 23:25:58,377 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:58,377 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:58,378 INFO L229 MonitoredProcess]: Starting monitored process 367 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:58,378 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (367)] Waiting until timeout for monitored process [2024-02-09 23:25:58,379 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:58,385 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:58,385 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-02-09 23:25:58,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:58,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:58,385 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:25:58,387 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:25:58,388 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:25:58,394 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:58,397 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (367)] Ended with exit code 0 [2024-02-09 23:25:58,397 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:58,397 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:58,397 INFO L229 MonitoredProcess]: Starting monitored process 368 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:58,398 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (368)] Waiting until timeout for monitored process [2024-02-09 23:25:58,399 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:58,405 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:58,405 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-02-09 23:25:58,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:58,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:58,405 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:25:58,407 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:25:58,407 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:25:58,414 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:58,417 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (368)] Ended with exit code 0 [2024-02-09 23:25:58,417 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:58,417 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:58,417 INFO L229 MonitoredProcess]: Starting monitored process 369 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:58,418 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (369)] Waiting until timeout for monitored process [2024-02-09 23:25:58,419 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:58,425 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:58,425 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-02-09 23:25:58,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:58,425 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:58,425 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:25:58,428 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:25:58,428 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:25:58,437 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:58,439 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (369)] Ended with exit code 0 [2024-02-09 23:25:58,439 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:58,440 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:58,440 INFO L229 MonitoredProcess]: Starting monitored process 370 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:58,441 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (370)] Waiting until timeout for monitored process [2024-02-09 23:25:58,442 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 [2024-02-09 23:25:58,448 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:58,448 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-02-09 23:25:58,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:58,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:58,448 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:25:58,450 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:25:58,450 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:25:58,458 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:58,460 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (370)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:58,460 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:58,460 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:58,461 INFO L229 MonitoredProcess]: Starting monitored process 371 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:58,462 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (371)] Waiting until timeout for monitored process [2024-02-09 23:25:58,463 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 [2024-02-09 23:25:58,469 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:58,469 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-02-09 23:25:58,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:58,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:25:58,469 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:25:58,475 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:25:58,475 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:25:58,482 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:25:58,484 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (371)] Ended with exit code 0 [2024-02-09 23:25:58,485 INFO L490 LassoAnalysis]: Using template '2-lex'. [2024-02-09 23:25:58,485 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:58,485 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:58,485 INFO L229 MonitoredProcess]: Starting monitored process 372 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:58,486 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (372)] Waiting until timeout for monitored process [2024-02-09 23:25:58,487 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:25:58,493 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:25:58,494 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:25:58,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:25:58,494 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-02-09 23:25:58,494 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:25:58,510 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2024-02-09 23:25:58,510 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2024-02-09 23:25:58,615 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-02-09 23:25:58,682 INFO L443 ModelExtractionUtils]: Simplification made 22 calls to the SMT solver. [2024-02-09 23:25:58,682 INFO L444 ModelExtractionUtils]: 24 out of 52 variables were initially zero. Simplification set additionally 20 variables to zero. [2024-02-09 23:25:58,682 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:25:58,682 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:58,688 INFO L229 MonitoredProcess]: Starting monitored process 373 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:25:58,689 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-02-09 23:25:58,697 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (373)] Waiting until timeout for monitored process [2024-02-09 23:25:58,710 INFO L438 nArgumentSynthesizer]: Removed 7 redundant supporting invariants from a total of 8. [2024-02-09 23:25:58,710 INFO L513 LassoAnalysis]: Proved termination. [2024-02-09 23:25:58,710 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function 2-lexicographic ranking function: f(cnt, N, workerWithAssertThread1of1ForFork0_i#1) = Supporting invariants [4*N - 3*cnt >= 0] [2024-02-09 23:25:58,714 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (372)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:58,717 INFO L156 tatePredicateManager]: 1 out of 1 supporting invariants were superfluous and have been removed [2024-02-09 23:25:58,726 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:58,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:25:58,732 INFO L262 TraceCheckSpWp]: Trace formula consists of 31 conjuncts, 2 conjunts are in the unsatisfiable core [2024-02-09 23:25:58,732 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:25:58,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:25:58,751 WARN L260 TraceCheckSpWp]: Trace formula consists of 16 conjuncts, 8 conjunts are in the unsatisfiable core [2024-02-09 23:25:58,751 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:25:58,845 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-02-09 23:25:58,846 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 5 loop predicates [2024-02-09 23:25:58,846 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 1549 states and 4055 transitions. cyclomatic complexity: 2561 Second operand has 7 states, 7 states have (on average 3.5714285714285716) internal successors, (25), 7 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:25:58,954 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 1549 states and 4055 transitions. cyclomatic complexity: 2561. Second operand has 7 states, 7 states have (on average 3.5714285714285716) internal successors, (25), 7 states have internal predecessors, (25), 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 1720 states and 4429 transitions. Complement of second has 13 states. [2024-02-09 23:25:58,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 7 states 1 stem states 5 non-accepting loop states 1 accepting loop states [2024-02-09 23:25:58,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 3.5714285714285716) internal successors, (25), 7 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:25:58,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 56 transitions. [2024-02-09 23:25:58,954 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 7 states and 56 transitions. Stem has 17 letters. Loop has 8 letters. [2024-02-09 23:25:58,954 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:25:58,954 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 7 states and 56 transitions. Stem has 25 letters. Loop has 8 letters. [2024-02-09 23:25:58,954 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:25:58,954 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 7 states and 56 transitions. Stem has 17 letters. Loop has 16 letters. [2024-02-09 23:25:58,955 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:25:58,955 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1720 states and 4429 transitions. [2024-02-09 23:25:58,960 INFO L131 ngComponentsAnalysis]: Automaton has 14 accepting balls. 224 [2024-02-09 23:25:58,963 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1720 states to 1618 states and 4183 transitions. [2024-02-09 23:25:58,963 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1008 [2024-02-09 23:25:58,964 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1025 [2024-02-09 23:25:58,964 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1618 states and 4183 transitions. [2024-02-09 23:25:58,964 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-02-09 23:25:58,964 INFO L218 hiAutomatonCegarLoop]: Abstraction has 1618 states and 4183 transitions. [2024-02-09 23:25:58,966 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1618 states and 4183 transitions. [2024-02-09 23:25:58,977 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1618 to 1549. [2024-02-09 23:25:58,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1549 states, 1549 states have (on average 2.6100710135571337) internal successors, (4043), 1548 states have internal predecessors, (4043), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:25:58,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1549 states to 1549 states and 4043 transitions. [2024-02-09 23:25:58,980 INFO L240 hiAutomatonCegarLoop]: Abstraction has 1549 states and 4043 transitions. [2024-02-09 23:25:58,980 INFO L428 stractBuchiCegarLoop]: Abstraction has 1549 states and 4043 transitions. [2024-02-09 23:25:58,980 INFO L335 stractBuchiCegarLoop]: ======== Iteration 24 ============ [2024-02-09 23:25:58,980 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1549 states and 4043 transitions. [2024-02-09 23:25:58,984 INFO L131 ngComponentsAnalysis]: Automaton has 10 accepting balls. 192 [2024-02-09 23:25:58,984 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-02-09 23:25:58,984 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-02-09 23:25:58,984 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-02-09 23:25:58,984 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1] [2024-02-09 23:25:58,984 INFO L748 eck$LassoCheckResult]: Stem: 90570#[$Ultimate##0]don't care [89] $Ultimate##0-->L27: Formula: (= v_cnt_6 0) InVars {cnt=v_cnt_6} OutVars{cnt=v_cnt_6} AuxVars[] AssignedVars[] 89966#[L27]don't care [76] L27-->L29: Formula: (<= 0 v_N_5) InVars {N=v_N_5} OutVars{N=v_N_5} AuxVars[] AssignedVars[] 89968#[L29]don't care [117] L29-->L39: Formula: (= v_workerWithAssertThread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_thidvar0=v_workerWithAssertThread1of1ForFork0_thidvar0_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_14|, workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_8|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_8|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_thidvar0, workerWithAssertThread1of1ForFork0_i#1, workerWithAssertThread1of1ForFork0_steal_delta#1, workerWithAssertThread1of1ForFork0_steal_x#1] 90674#[L29-1, L39]don't care [120] L29-1-->L54: Formula: (and (= 2 v_workerThread1of1ForFork1_thidvar0_2) (= 2 v_workerThread1of1ForFork1_thidvar1_2)) InVars {} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_12|, workerThread1of1ForFork1_thidvar1=v_workerThread1of1ForFork1_thidvar1_2, workerThread1of1ForFork1_thidvar0=v_workerThread1of1ForFork1_thidvar0_2, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_8|, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_8|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1, workerThread1of1ForFork1_thidvar1, workerThread1of1ForFork1_thidvar0, workerThread1of1ForFork1_steal_x#1, workerThread1of1ForFork1_steal_delta#1] 91390#[L54, ULTIMATE.startFINAL, L39]don't care [92] L39-->L40: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_delta#1_1| 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 91382#[L54, L40, ULTIMATE.startFINAL]don't care [104] L54-->L55: Formula: (= |v_workerThread1of1ForFork1_steal_delta#1_1| 1) InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 91374#[L40, ULTIMATE.startFINAL, L55]don't care [106] L55-->L68: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_x#1] 91364#[L68, L40, ULTIMATE.startFINAL]don't care [108] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerThread1of1ForFork1_steal_delta#1_3| v_cnt_In_3))) (or (and (= v_cnt_Out_6 v_cnt_In_3) (= (+ 1 |v_workerThread1of1ForFork1_steal_x#1_3|) 0) (< v_N_In_3 .cse0)) (and (<= .cse0 v_N_In_3) (= v_cnt_In_3 |v_workerThread1of1ForFork1_steal_x#1_3|) (= .cse0 v_cnt_Out_6)))) InVars {N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_In_3} OutVars{N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_Out_6, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerThread1of1ForFork1_steal_x#1] 91354#[L69-1, L40, ULTIMATE.startFINAL]don't care [109] L69-1-->L55-1: Formula: (= |v_workerThread1of1ForFork1_i#1_1| |v_workerThread1of1ForFork1_steal_x#1_5|) InVars {workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_1|, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1] 91342#[L55-1, ULTIMATE.startFINAL, L40]don't care [110] L55-1-->L56: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 91326#[L40, ULTIMATE.startFINAL, L56]don't care [112] L56-->L59: Formula: (<= 0 |v_workerThread1of1ForFork1_i#1_5|) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} AuxVars[] AssignedVars[] 91234#[L59, ULTIMATE.startFINAL, L40]don't care [113] L59-->L60: Formula: (and (<= 0 |v_workerThread1of1ForFork1_i#1_7|) (< |v_workerThread1of1ForFork1_i#1_7| v_N_8)) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} AuxVars[] AssignedVars[] 91236#[L60, L40, ULTIMATE.startFINAL]don't care [94] L40-->L68: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_x#1] 91198#[L60, L68, ULTIMATE.startFINAL]don't care [96] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerWithAssertThread1of1ForFork0_steal_delta#1_3| v_cnt_In_1))) (or (and (< v_N_In_1 .cse0) (= v_cnt_Out_2 v_cnt_In_1) (= (+ |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| 1) 0)) (and (<= .cse0 v_N_In_1) (= .cse0 v_cnt_Out_2) (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| v_cnt_In_1)))) InVars {workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_In_1} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_Out_2, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerWithAssertThread1of1ForFork0_steal_x#1] 91194#[L69-1, L60, ULTIMATE.startFINAL]don't care [97] L69-1-->L40-1: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_5| |v_workerWithAssertThread1of1ForFork0_i#1_1|) InVars {workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_1|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_i#1] 90834#[L60, ULTIMATE.startFINAL, L40-1]don't care [98] L40-1-->L41: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 90666#[L60, ULTIMATE.startFINAL, L41]don't care [99] L41-->L42: Formula: (< |v_workerWithAssertThread1of1ForFork0_i#1_3| 0) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_3|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_3|} AuxVars[] AssignedVars[] 90652#[L42, L60, ULTIMATE.startFINAL]don't care [2024-02-09 23:25:58,984 INFO L750 eck$LassoCheckResult]: Loop: 90652#[L42, L60, ULTIMATE.startFINAL]don't care [114] L60-->L54: Formula: (= (store v_A_4 |v_workerThread1of1ForFork1_i#1_9| (+ (select v_A_4 |v_workerThread1of1ForFork1_i#1_9|) 1)) v_A_3) InVars {A=v_A_4, workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_9|} OutVars{A=v_A_3, workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_9|} AuxVars[] AssignedVars[A] 90324#[L42, L54, ULTIMATE.startFINAL]don't care [104] L54-->L55: Formula: (= |v_workerThread1of1ForFork1_steal_delta#1_1| 1) InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 90326#[L42, ULTIMATE.startFINAL, L55]don't care [106] L55-->L68: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_x#1] 90396#[L68, L42, ULTIMATE.startFINAL]don't care [108] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerThread1of1ForFork1_steal_delta#1_3| v_cnt_In_3))) (or (and (= v_cnt_Out_6 v_cnt_In_3) (= (+ 1 |v_workerThread1of1ForFork1_steal_x#1_3|) 0) (< v_N_In_3 .cse0)) (and (<= .cse0 v_N_In_3) (= v_cnt_In_3 |v_workerThread1of1ForFork1_steal_x#1_3|) (= .cse0 v_cnt_Out_6)))) InVars {N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_In_3} OutVars{N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_Out_6, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerThread1of1ForFork1_steal_x#1] 90670#[L69-1, L42, ULTIMATE.startFINAL]don't care [109] L69-1-->L55-1: Formula: (= |v_workerThread1of1ForFork1_i#1_1| |v_workerThread1of1ForFork1_steal_x#1_5|) InVars {workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_1|, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1] 90166#[L42, L55-1, ULTIMATE.startFINAL]don't care [110] L55-1-->L56: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 90168#[L42, ULTIMATE.startFINAL, L56]don't care [112] L56-->L59: Formula: (<= 0 |v_workerThread1of1ForFork1_i#1_5|) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} AuxVars[] AssignedVars[] 90492#[L42, L59, ULTIMATE.startFINAL]don't care [113] L59-->L60: Formula: (and (<= 0 |v_workerThread1of1ForFork1_i#1_7|) (< |v_workerThread1of1ForFork1_i#1_7| v_N_8)) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} AuxVars[] AssignedVars[] 90652#[L42, L60, ULTIMATE.startFINAL]don't care [2024-02-09 23:25:58,984 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:58,985 INFO L85 PathProgramCache]: Analyzing trace with hash -202959335, now seen corresponding path program 3 times [2024-02-09 23:25:58,985 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:25:58,985 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1085278533] [2024-02-09 23:25:58,985 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:25:58,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:25:58,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:58,987 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:25:58,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:58,989 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:25:58,989 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:58,989 INFO L85 PathProgramCache]: Analyzing trace with hash 253317211, now seen corresponding path program 13 times [2024-02-09 23:25:58,989 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:25:58,989 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [986362540] [2024-02-09 23:25:58,989 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:25:58,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:25:58,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:58,990 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:25:58,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:25:58,992 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:25:58,992 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:25:58,992 INFO L85 PathProgramCache]: Analyzing trace with hash -202060173, now seen corresponding path program 9 times [2024-02-09 23:25:58,992 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:25:58,992 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1838364144] [2024-02-09 23:25:58,992 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:25:58,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:25:58,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:25:59,111 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-02-09 23:25:59,111 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-02-09 23:25:59,111 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1838364144] [2024-02-09 23:25:59,111 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1838364144] provided 0 perfect and 1 imperfect interpolant sequences [2024-02-09 23:25:59,111 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [851244293] [2024-02-09 23:25:59,111 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-02-09 23:25:59,111 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-02-09 23:25:59,112 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:25:59,112 INFO L229 MonitoredProcess]: Starting monitored process 374 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-02-09 23:25:59,113 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (374)] Waiting until timeout for monitored process [2024-02-09 23:25:59,136 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2024-02-09 23:25:59,136 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-02-09 23:25:59,137 INFO L262 TraceCheckSpWp]: Trace formula consists of 42 conjuncts, 14 conjunts are in the unsatisfiable core [2024-02-09 23:25:59,137 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:25:59,273 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (373)] Forceful destruction successful, exit code 0 [2024-02-09 23:25:59,515 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-02-09 23:25:59,515 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-02-09 23:25:59,863 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-02-09 23:25:59,863 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [851244293] provided 0 perfect and 2 imperfect interpolant sequences [2024-02-09 23:25:59,863 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-02-09 23:25:59,863 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 11, 11] total 32 [2024-02-09 23:25:59,863 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1896085878] [2024-02-09 23:25:59,863 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-02-09 23:25:59,898 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-02-09 23:25:59,899 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2024-02-09 23:25:59,899 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=125, Invalid=931, Unknown=0, NotChecked=0, Total=1056 [2024-02-09 23:25:59,899 INFO L87 Difference]: Start difference. First operand 1549 states and 4043 transitions. cyclomatic complexity: 2549 Second operand has 33 states, 33 states have (on average 2.090909090909091) internal successors, (69), 32 states have internal predecessors, (69), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:26:01,339 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-02-09 23:26:01,340 INFO L93 Difference]: Finished difference Result 2809 states and 7071 transitions. [2024-02-09 23:26:01,340 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2809 states and 7071 transitions. [2024-02-09 23:26:01,348 INFO L131 ngComponentsAnalysis]: Automaton has 14 accepting balls. 304 [2024-02-09 23:26:01,403 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2809 states to 2733 states and 6911 transitions. [2024-02-09 23:26:01,403 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1641 [2024-02-09 23:26:01,404 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1641 [2024-02-09 23:26:01,404 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2733 states and 6911 transitions. [2024-02-09 23:26:01,404 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-02-09 23:26:01,404 INFO L218 hiAutomatonCegarLoop]: Abstraction has 2733 states and 6911 transitions. [2024-02-09 23:26:01,407 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2733 states and 6911 transitions. [2024-02-09 23:26:01,419 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2733 to 1499. [2024-02-09 23:26:01,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1499 states, 1499 states have (on average 2.5957304869913274) internal successors, (3891), 1498 states have internal predecessors, (3891), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:26:01,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1499 states to 1499 states and 3891 transitions. [2024-02-09 23:26:01,423 INFO L240 hiAutomatonCegarLoop]: Abstraction has 1499 states and 3891 transitions. [2024-02-09 23:26:01,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2024-02-09 23:26:01,423 INFO L428 stractBuchiCegarLoop]: Abstraction has 1499 states and 3891 transitions. [2024-02-09 23:26:01,423 INFO L335 stractBuchiCegarLoop]: ======== Iteration 25 ============ [2024-02-09 23:26:01,423 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1499 states and 3891 transitions. [2024-02-09 23:26:01,426 INFO L131 ngComponentsAnalysis]: Automaton has 10 accepting balls. 192 [2024-02-09 23:26:01,426 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-02-09 23:26:01,426 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-02-09 23:26:01,426 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-02-09 23:26:01,427 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1] [2024-02-09 23:26:01,427 INFO L748 eck$LassoCheckResult]: Stem: 96735#[$Ultimate##0]don't care [89] $Ultimate##0-->L27: Formula: (= v_cnt_6 0) InVars {cnt=v_cnt_6} OutVars{cnt=v_cnt_6} AuxVars[] AssignedVars[] 96115#[L27]don't care [76] L27-->L29: Formula: (<= 0 v_N_5) InVars {N=v_N_5} OutVars{N=v_N_5} AuxVars[] AssignedVars[] 96117#[L29]don't care [117] L29-->L39: Formula: (= v_workerWithAssertThread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_thidvar0=v_workerWithAssertThread1of1ForFork0_thidvar0_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_14|, workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_8|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_8|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_thidvar0, workerWithAssertThread1of1ForFork0_i#1, workerWithAssertThread1of1ForFork0_steal_delta#1, workerWithAssertThread1of1ForFork0_steal_x#1] 96809#[L29-1, L39]don't care [120] L29-1-->L54: Formula: (and (= 2 v_workerThread1of1ForFork1_thidvar0_2) (= 2 v_workerThread1of1ForFork1_thidvar1_2)) InVars {} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_12|, workerThread1of1ForFork1_thidvar1=v_workerThread1of1ForFork1_thidvar1_2, workerThread1of1ForFork1_thidvar0=v_workerThread1of1ForFork1_thidvar0_2, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_8|, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_8|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1, workerThread1of1ForFork1_thidvar1, workerThread1of1ForFork1_thidvar0, workerThread1of1ForFork1_steal_x#1, workerThread1of1ForFork1_steal_delta#1] 96811#[L54, ULTIMATE.startFINAL, L39]don't care [92] L39-->L40: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_delta#1_1| 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 96077#[L54, L40, ULTIMATE.startFINAL]don't care [104] L54-->L55: Formula: (= |v_workerThread1of1ForFork1_steal_delta#1_1| 1) InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 98225#[L40, ULTIMATE.startFINAL, L55]don't care [106] L55-->L68: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_x#1] 98717#[L68, L40, ULTIMATE.startFINAL]don't care [94] L40-->L68: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_x#1] 98713#[L68, L68, ULTIMATE.startFINAL]don't care [96] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerWithAssertThread1of1ForFork0_steal_delta#1_3| v_cnt_In_1))) (or (and (< v_N_In_1 .cse0) (= v_cnt_Out_2 v_cnt_In_1) (= (+ |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| 1) 0)) (and (<= .cse0 v_N_In_1) (= .cse0 v_cnt_Out_2) (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| v_cnt_In_1)))) InVars {workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_In_1} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_Out_2, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerWithAssertThread1of1ForFork0_steal_x#1] 98707#[L68, L69-1, ULTIMATE.startFINAL]don't care [97] L69-1-->L40-1: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_5| |v_workerWithAssertThread1of1ForFork0_i#1_1|) InVars {workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_1|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_i#1] 97577#[L68, ULTIMATE.startFINAL, L40-1]don't care [98] L40-1-->L41: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 97579#[L68, ULTIMATE.startFINAL, L41]don't care [108] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerThread1of1ForFork1_steal_delta#1_3| v_cnt_In_3))) (or (and (= v_cnt_Out_6 v_cnt_In_3) (= (+ 1 |v_workerThread1of1ForFork1_steal_x#1_3|) 0) (< v_N_In_3 .cse0)) (and (<= .cse0 v_N_In_3) (= v_cnt_In_3 |v_workerThread1of1ForFork1_steal_x#1_3|) (= .cse0 v_cnt_Out_6)))) InVars {N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_In_3} OutVars{N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_Out_6, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerThread1of1ForFork1_steal_x#1] 97349#[L69-1, ULTIMATE.startFINAL, L41]don't care [100] L41-->L44: Formula: (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_5|) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} AuxVars[] AssignedVars[] 96871#[L69-1, L44, ULTIMATE.startFINAL]don't care [102] L44-->L45: Formula: (and (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_9|) (< |v_workerWithAssertThread1of1ForFork0_i#1_9| v_N_4)) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} AuxVars[] AssignedVars[] 95931#[L69-1, ULTIMATE.startFINAL, L45]don't care [109] L69-1-->L55-1: Formula: (= |v_workerThread1of1ForFork1_i#1_1| |v_workerThread1of1ForFork1_steal_x#1_5|) InVars {workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_1|, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1] 96401#[L45, L55-1, ULTIMATE.startFINAL]don't care [110] L55-1-->L56: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 96609#[L45, ULTIMATE.startFINAL, L56]don't care [111] L56-->L57: Formula: (< |v_workerThread1of1ForFork1_i#1_3| 0) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_3|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_3|} AuxVars[] AssignedVars[] 96443#[L45, L57, ULTIMATE.startFINAL]don't care [2024-02-09 23:26:01,427 INFO L750 eck$LassoCheckResult]: Loop: 96443#[L45, L57, ULTIMATE.startFINAL]don't care [103] L45-->L39: Formula: (= (store v_A_2 |v_workerWithAssertThread1of1ForFork0_i#1_11| (+ (select v_A_2 |v_workerWithAssertThread1of1ForFork0_i#1_11|) 1)) v_A_1) InVars {A=v_A_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_11|} OutVars{A=v_A_1, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_11|} AuxVars[] AssignedVars[A] 96253#[L57, ULTIMATE.startFINAL, L39]don't care [92] L39-->L40: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_delta#1_1| 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 95953#[L57, L40, ULTIMATE.startFINAL]don't care [94] L40-->L68: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_x#1] 96727#[L68, L57, ULTIMATE.startFINAL]don't care [96] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerWithAssertThread1of1ForFork0_steal_delta#1_3| v_cnt_In_1))) (or (and (< v_N_In_1 .cse0) (= v_cnt_Out_2 v_cnt_In_1) (= (+ |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| 1) 0)) (and (<= .cse0 v_N_In_1) (= .cse0 v_cnt_Out_2) (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| v_cnt_In_1)))) InVars {workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_In_1} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_Out_2, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerWithAssertThread1of1ForFork0_steal_x#1] 96591#[L69-1, L57, ULTIMATE.startFINAL]don't care [97] L69-1-->L40-1: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_5| |v_workerWithAssertThread1of1ForFork0_i#1_1|) InVars {workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_1|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_i#1] 96315#[L57, ULTIMATE.startFINAL, L40-1]don't care [98] L40-1-->L41: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 96317#[L57, ULTIMATE.startFINAL, L41]don't care [100] L41-->L44: Formula: (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_5|) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} AuxVars[] AssignedVars[] 96709#[L57, L44, ULTIMATE.startFINAL]don't care [102] L44-->L45: Formula: (and (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_9|) (< |v_workerWithAssertThread1of1ForFork0_i#1_9| v_N_4)) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} AuxVars[] AssignedVars[] 96443#[L45, L57, ULTIMATE.startFINAL]don't care [2024-02-09 23:26:01,427 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:26:01,427 INFO L85 PathProgramCache]: Analyzing trace with hash -583927510, now seen corresponding path program 2 times [2024-02-09 23:26:01,427 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:26:01,428 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2029863643] [2024-02-09 23:26:01,428 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:26:01,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:26:01,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:26:01,430 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:26:01,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:26:01,431 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:26:01,432 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:26:01,432 INFO L85 PathProgramCache]: Analyzing trace with hash 142128955, now seen corresponding path program 12 times [2024-02-09 23:26:01,432 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:26:01,432 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [438972731] [2024-02-09 23:26:01,432 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:26:01,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:26:01,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:26:01,433 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:26:01,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:26:01,435 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:26:01,435 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:26:01,435 INFO L85 PathProgramCache]: Analyzing trace with hash 1939306340, now seen corresponding path program 8 times [2024-02-09 23:26:01,435 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:26:01,435 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [233787301] [2024-02-09 23:26:01,435 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:26:01,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:26:01,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:26:01,578 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-02-09 23:26:01,578 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-02-09 23:26:01,578 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [233787301] [2024-02-09 23:26:01,578 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [233787301] provided 0 perfect and 1 imperfect interpolant sequences [2024-02-09 23:26:01,578 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [400190299] [2024-02-09 23:26:01,578 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-02-09 23:26:01,578 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-02-09 23:26:01,578 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:01,579 INFO L229 MonitoredProcess]: Starting monitored process 375 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-02-09 23:26:01,581 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (375)] Waiting until timeout for monitored process [2024-02-09 23:26:01,604 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-02-09 23:26:01,604 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-02-09 23:26:01,604 INFO L262 TraceCheckSpWp]: Trace formula consists of 42 conjuncts, 14 conjunts are in the unsatisfiable core [2024-02-09 23:26:01,605 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:26:01,971 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-02-09 23:26:01,971 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-02-09 23:26:02,318 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-02-09 23:26:02,319 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [400190299] provided 0 perfect and 2 imperfect interpolant sequences [2024-02-09 23:26:02,319 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-02-09 23:26:02,319 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 11, 11] total 33 [2024-02-09 23:26:02,319 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [598887404] [2024-02-09 23:26:02,319 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-02-09 23:26:02,354 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-02-09 23:26:02,355 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2024-02-09 23:26:02,355 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=137, Invalid=985, Unknown=0, NotChecked=0, Total=1122 [2024-02-09 23:26:02,355 INFO L87 Difference]: Start difference. First operand 1499 states and 3891 transitions. cyclomatic complexity: 2447 Second operand has 34 states, 34 states have (on average 2.0588235294117645) internal successors, (70), 33 states have internal predecessors, (70), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:26:03,831 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-02-09 23:26:03,831 INFO L93 Difference]: Finished difference Result 3021 states and 7557 transitions. [2024-02-09 23:26:03,831 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 3021 states and 7557 transitions. [2024-02-09 23:26:03,840 INFO L131 ngComponentsAnalysis]: Automaton has 10 accepting balls. 272 [2024-02-09 23:26:03,845 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 3021 states to 2945 states and 7393 transitions. [2024-02-09 23:26:03,846 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1743 [2024-02-09 23:26:03,847 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1743 [2024-02-09 23:26:03,847 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2945 states and 7393 transitions. [2024-02-09 23:26:03,847 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-02-09 23:26:03,847 INFO L218 hiAutomatonCegarLoop]: Abstraction has 2945 states and 7393 transitions. [2024-02-09 23:26:03,849 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2945 states and 7393 transitions. [2024-02-09 23:26:03,862 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2945 to 1517. [2024-02-09 23:26:03,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1517 states, 1517 states have (on average 2.5906394199077125) internal successors, (3930), 1516 states have internal predecessors, (3930), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:26:03,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1517 states to 1517 states and 3930 transitions. [2024-02-09 23:26:03,865 INFO L240 hiAutomatonCegarLoop]: Abstraction has 1517 states and 3930 transitions. [2024-02-09 23:26:03,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2024-02-09 23:26:03,865 INFO L428 stractBuchiCegarLoop]: Abstraction has 1517 states and 3930 transitions. [2024-02-09 23:26:03,865 INFO L335 stractBuchiCegarLoop]: ======== Iteration 26 ============ [2024-02-09 23:26:03,865 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1517 states and 3930 transitions. [2024-02-09 23:26:03,869 INFO L131 ngComponentsAnalysis]: Automaton has 10 accepting balls. 192 [2024-02-09 23:26:03,869 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-02-09 23:26:03,869 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-02-09 23:26:03,869 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-02-09 23:26:03,869 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1] [2024-02-09 23:26:03,869 INFO L748 eck$LassoCheckResult]: Stem: 102961#[$Ultimate##0]don't care [89] $Ultimate##0-->L27: Formula: (= v_cnt_6 0) InVars {cnt=v_cnt_6} OutVars{cnt=v_cnt_6} AuxVars[] AssignedVars[] 102369#[L27]don't care [76] L27-->L29: Formula: (<= 0 v_N_5) InVars {N=v_N_5} OutVars{N=v_N_5} AuxVars[] AssignedVars[] 102371#[L29]don't care [117] L29-->L39: Formula: (= v_workerWithAssertThread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_thidvar0=v_workerWithAssertThread1of1ForFork0_thidvar0_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_14|, workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_8|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_8|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_thidvar0, workerWithAssertThread1of1ForFork0_i#1, workerWithAssertThread1of1ForFork0_steal_delta#1, workerWithAssertThread1of1ForFork0_steal_x#1] 103055#[L29-1, L39]don't care [120] L29-1-->L54: Formula: (and (= 2 v_workerThread1of1ForFork1_thidvar0_2) (= 2 v_workerThread1of1ForFork1_thidvar1_2)) InVars {} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_12|, workerThread1of1ForFork1_thidvar1=v_workerThread1of1ForFork1_thidvar1_2, workerThread1of1ForFork1_thidvar0=v_workerThread1of1ForFork1_thidvar0_2, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_8|, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_8|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1, workerThread1of1ForFork1_thidvar1, workerThread1of1ForFork1_thidvar0, workerThread1of1ForFork1_steal_x#1, workerThread1of1ForFork1_steal_delta#1] 102511#[L54, ULTIMATE.startFINAL, L39]don't care [92] L39-->L40: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_delta#1_1| 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 102313#[L54, L40, ULTIMATE.startFINAL]don't care [94] L40-->L68: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_x#1] 102757#[L54, L68, ULTIMATE.startFINAL]don't care [96] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerWithAssertThread1of1ForFork0_steal_delta#1_3| v_cnt_In_1))) (or (and (< v_N_In_1 .cse0) (= v_cnt_Out_2 v_cnt_In_1) (= (+ |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| 1) 0)) (and (<= .cse0 v_N_In_1) (= .cse0 v_cnt_Out_2) (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| v_cnt_In_1)))) InVars {workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_In_1} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_Out_2, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerWithAssertThread1of1ForFork0_steal_x#1] 103115#[L69-1, L54, ULTIMATE.startFINAL]don't care [97] L69-1-->L40-1: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_5| |v_workerWithAssertThread1of1ForFork0_i#1_1|) InVars {workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_1|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_i#1] 104819#[L54, ULTIMATE.startFINAL, L40-1]don't care [98] L40-1-->L41: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 104809#[L54, ULTIMATE.startFINAL, L41]don't care [100] L41-->L44: Formula: (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_5|) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} AuxVars[] AssignedVars[] 104797#[L54, L44, ULTIMATE.startFINAL]don't care [102] L44-->L45: Formula: (and (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_9|) (< |v_workerWithAssertThread1of1ForFork0_i#1_9| v_N_4)) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} AuxVars[] AssignedVars[] 102417#[L45, L54, ULTIMATE.startFINAL]don't care [104] L54-->L55: Formula: (= |v_workerThread1of1ForFork1_steal_delta#1_1| 1) InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 102685#[L45, ULTIMATE.startFINAL, L55]don't care [106] L55-->L68: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_x#1] 104583#[L68, ULTIMATE.startFINAL, L45]don't care [108] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerThread1of1ForFork1_steal_delta#1_3| v_cnt_In_3))) (or (and (= v_cnt_Out_6 v_cnt_In_3) (= (+ 1 |v_workerThread1of1ForFork1_steal_x#1_3|) 0) (< v_N_In_3 .cse0)) (and (<= .cse0 v_N_In_3) (= v_cnt_In_3 |v_workerThread1of1ForFork1_steal_x#1_3|) (= .cse0 v_cnt_Out_6)))) InVars {N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_In_3} OutVars{N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_Out_6, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerThread1of1ForFork1_steal_x#1] 104913#[L69-1, ULTIMATE.startFINAL, L45]don't care [109] L69-1-->L55-1: Formula: (= |v_workerThread1of1ForFork1_i#1_1| |v_workerThread1of1ForFork1_steal_x#1_5|) InVars {workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_1|, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1] 104691#[L45, L55-1, ULTIMATE.startFINAL]don't care [110] L55-1-->L56: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 103289#[L45, ULTIMATE.startFINAL, L56]don't care [111] L56-->L57: Formula: (< |v_workerThread1of1ForFork1_i#1_3| 0) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_3|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_3|} AuxVars[] AssignedVars[] 102919#[L45, L57, ULTIMATE.startFINAL]don't care [2024-02-09 23:26:03,869 INFO L750 eck$LassoCheckResult]: Loop: 102919#[L45, L57, ULTIMATE.startFINAL]don't care [103] L45-->L39: Formula: (= (store v_A_2 |v_workerWithAssertThread1of1ForFork0_i#1_11| (+ (select v_A_2 |v_workerWithAssertThread1of1ForFork0_i#1_11|) 1)) v_A_1) InVars {A=v_A_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_11|} OutVars{A=v_A_1, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_11|} AuxVars[] AssignedVars[A] 102921#[L57, ULTIMATE.startFINAL, L39]don't care [92] L39-->L40: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_delta#1_1| 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 102221#[L57, L40, ULTIMATE.startFINAL]don't care [94] L40-->L68: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_x#1] 102957#[L68, L57, ULTIMATE.startFINAL]don't care [96] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerWithAssertThread1of1ForFork0_steal_delta#1_3| v_cnt_In_1))) (or (and (< v_N_In_1 .cse0) (= v_cnt_Out_2 v_cnt_In_1) (= (+ |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| 1) 0)) (and (<= .cse0 v_N_In_1) (= .cse0 v_cnt_Out_2) (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| v_cnt_In_1)))) InVars {workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_In_1} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_Out_2, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerWithAssertThread1of1ForFork0_steal_x#1] 102835#[L69-1, L57, ULTIMATE.startFINAL]don't care [97] L69-1-->L40-1: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_5| |v_workerWithAssertThread1of1ForFork0_i#1_1|) InVars {workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_1|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_i#1] 102559#[L57, ULTIMATE.startFINAL, L40-1]don't care [98] L40-1-->L41: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 102561#[L57, ULTIMATE.startFINAL, L41]don't care [100] L41-->L44: Formula: (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_5|) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} AuxVars[] AssignedVars[] 102939#[L57, L44, ULTIMATE.startFINAL]don't care [102] L44-->L45: Formula: (and (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_9|) (< |v_workerWithAssertThread1of1ForFork0_i#1_9| v_N_4)) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} AuxVars[] AssignedVars[] 102919#[L45, L57, ULTIMATE.startFINAL]don't care [2024-02-09 23:26:03,869 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:26:03,869 INFO L85 PathProgramCache]: Analyzing trace with hash -914878034, now seen corresponding path program 3 times [2024-02-09 23:26:03,870 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:26:03,870 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [941401886] [2024-02-09 23:26:03,870 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:26:03,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:26:03,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:26:03,873 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:26:03,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:26:03,874 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:26:03,875 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:26:03,875 INFO L85 PathProgramCache]: Analyzing trace with hash 142128955, now seen corresponding path program 13 times [2024-02-09 23:26:03,875 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:26:03,875 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1785225040] [2024-02-09 23:26:03,875 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:26:03,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:26:03,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:26:03,878 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:26:03,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:26:03,879 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:26:03,880 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:26:03,880 INFO L85 PathProgramCache]: Analyzing trace with hash -1752249368, now seen corresponding path program 9 times [2024-02-09 23:26:03,880 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:26:03,880 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [320347771] [2024-02-09 23:26:03,880 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:26:03,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:26:03,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:26:03,991 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-02-09 23:26:03,991 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-02-09 23:26:03,991 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [320347771] [2024-02-09 23:26:03,991 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [320347771] provided 0 perfect and 1 imperfect interpolant sequences [2024-02-09 23:26:03,991 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [245801045] [2024-02-09 23:26:03,991 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-02-09 23:26:03,991 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-02-09 23:26:03,991 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:03,993 INFO L229 MonitoredProcess]: Starting monitored process 376 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-02-09 23:26:04,053 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (376)] Waiting until timeout for monitored process [2024-02-09 23:26:04,060 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2024-02-09 23:26:04,060 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-02-09 23:26:04,061 INFO L262 TraceCheckSpWp]: Trace formula consists of 42 conjuncts, 14 conjunts are in the unsatisfiable core [2024-02-09 23:26:04,061 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:26:04,360 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-02-09 23:26:04,360 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-02-09 23:26:04,654 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-02-09 23:26:04,654 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [245801045] provided 0 perfect and 2 imperfect interpolant sequences [2024-02-09 23:26:04,654 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-02-09 23:26:04,654 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 11, 11] total 33 [2024-02-09 23:26:04,654 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1944806067] [2024-02-09 23:26:04,654 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-02-09 23:26:04,689 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-02-09 23:26:04,690 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2024-02-09 23:26:04,690 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=141, Invalid=981, Unknown=0, NotChecked=0, Total=1122 [2024-02-09 23:26:04,690 INFO L87 Difference]: Start difference. First operand 1517 states and 3930 transitions. cyclomatic complexity: 2468 Second operand has 34 states, 34 states have (on average 2.0588235294117645) internal successors, (70), 33 states have internal predecessors, (70), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:26:05,669 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-02-09 23:26:05,669 INFO L93 Difference]: Finished difference Result 2946 states and 7376 transitions. [2024-02-09 23:26:05,669 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2946 states and 7376 transitions. [2024-02-09 23:26:05,678 INFO L131 ngComponentsAnalysis]: Automaton has 10 accepting balls. 272 [2024-02-09 23:26:05,683 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2946 states to 2870 states and 7216 transitions. [2024-02-09 23:26:05,684 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1704 [2024-02-09 23:26:05,685 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1704 [2024-02-09 23:26:05,685 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2870 states and 7216 transitions. [2024-02-09 23:26:05,685 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-02-09 23:26:05,685 INFO L218 hiAutomatonCegarLoop]: Abstraction has 2870 states and 7216 transitions. [2024-02-09 23:26:05,687 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2870 states and 7216 transitions. [2024-02-09 23:26:05,699 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2870 to 1475. [2024-02-09 23:26:05,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1475 states, 1475 states have (on average 2.5918644067796612) internal successors, (3823), 1474 states have internal predecessors, (3823), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:26:05,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1475 states to 1475 states and 3823 transitions. [2024-02-09 23:26:05,703 INFO L240 hiAutomatonCegarLoop]: Abstraction has 1475 states and 3823 transitions. [2024-02-09 23:26:05,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2024-02-09 23:26:05,703 INFO L428 stractBuchiCegarLoop]: Abstraction has 1475 states and 3823 transitions. [2024-02-09 23:26:05,703 INFO L335 stractBuchiCegarLoop]: ======== Iteration 27 ============ [2024-02-09 23:26:05,703 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1475 states and 3823 transitions. [2024-02-09 23:26:05,706 INFO L131 ngComponentsAnalysis]: Automaton has 10 accepting balls. 192 [2024-02-09 23:26:05,706 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-02-09 23:26:05,706 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-02-09 23:26:05,706 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-02-09 23:26:05,706 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1] [2024-02-09 23:26:05,707 INFO L748 eck$LassoCheckResult]: Stem: 109154#[$Ultimate##0]don't care [89] $Ultimate##0-->L27: Formula: (= v_cnt_6 0) InVars {cnt=v_cnt_6} OutVars{cnt=v_cnt_6} AuxVars[] AssignedVars[] 108590#[L27]don't care [76] L27-->L29: Formula: (<= 0 v_N_5) InVars {N=v_N_5} OutVars{N=v_N_5} AuxVars[] AssignedVars[] 108592#[L29]don't care [117] L29-->L39: Formula: (= v_workerWithAssertThread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_thidvar0=v_workerWithAssertThread1of1ForFork0_thidvar0_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_14|, workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_8|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_8|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_thidvar0, workerWithAssertThread1of1ForFork0_i#1, workerWithAssertThread1of1ForFork0_steal_delta#1, workerWithAssertThread1of1ForFork0_steal_x#1] 109246#[L29-1, L39]don't care [120] L29-1-->L54: Formula: (and (= 2 v_workerThread1of1ForFork1_thidvar0_2) (= 2 v_workerThread1of1ForFork1_thidvar1_2)) InVars {} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_12|, workerThread1of1ForFork1_thidvar1=v_workerThread1of1ForFork1_thidvar1_2, workerThread1of1ForFork1_thidvar0=v_workerThread1of1ForFork1_thidvar0_2, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_8|, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_8|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1, workerThread1of1ForFork1_thidvar1, workerThread1of1ForFork1_thidvar0, workerThread1of1ForFork1_steal_x#1, workerThread1of1ForFork1_steal_delta#1] 108724#[L54, ULTIMATE.startFINAL, L39]don't care [104] L54-->L55: Formula: (= |v_workerThread1of1ForFork1_steal_delta#1_1| 1) InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 108726#[ULTIMATE.startFINAL, L55, L39]don't care [106] L55-->L68: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_x#1] 110944#[L68, ULTIMATE.startFINAL, L39]don't care [92] L39-->L40: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_delta#1_1| 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 110940#[L68, L40, ULTIMATE.startFINAL]don't care [94] L40-->L68: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_x#1] 110930#[L68, L68, ULTIMATE.startFINAL]don't care [96] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerWithAssertThread1of1ForFork0_steal_delta#1_3| v_cnt_In_1))) (or (and (< v_N_In_1 .cse0) (= v_cnt_Out_2 v_cnt_In_1) (= (+ |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| 1) 0)) (and (<= .cse0 v_N_In_1) (= .cse0 v_cnt_Out_2) (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| v_cnt_In_1)))) InVars {workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_In_1} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_Out_2, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerWithAssertThread1of1ForFork0_steal_x#1] 111274#[L68, L69-1, ULTIMATE.startFINAL]don't care [97] L69-1-->L40-1: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_5| |v_workerWithAssertThread1of1ForFork0_i#1_1|) InVars {workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_1|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_i#1] 109054#[L68, ULTIMATE.startFINAL, L40-1]don't care [98] L40-1-->L41: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 109056#[L68, ULTIMATE.startFINAL, L41]don't care [100] L41-->L44: Formula: (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_5|) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} AuxVars[] AssignedVars[] 109134#[L68, L44, ULTIMATE.startFINAL]don't care [102] L44-->L45: Formula: (and (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_9|) (< |v_workerWithAssertThread1of1ForFork0_i#1_9| v_N_4)) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} AuxVars[] AssignedVars[] 108926#[L68, ULTIMATE.startFINAL, L45]don't care [103] L45-->L39: Formula: (= (store v_A_2 |v_workerWithAssertThread1of1ForFork0_i#1_11| (+ (select v_A_2 |v_workerWithAssertThread1of1ForFork0_i#1_11|) 1)) v_A_1) InVars {A=v_A_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_11|} OutVars{A=v_A_1, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_11|} AuxVars[] AssignedVars[A] 108928#[L68, ULTIMATE.startFINAL, L39]don't care [108] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerThread1of1ForFork1_steal_delta#1_3| v_cnt_In_3))) (or (and (= v_cnt_Out_6 v_cnt_In_3) (= (+ 1 |v_workerThread1of1ForFork1_steal_x#1_3|) 0) (< v_N_In_3 .cse0)) (and (<= .cse0 v_N_In_3) (= v_cnt_In_3 |v_workerThread1of1ForFork1_steal_x#1_3|) (= .cse0 v_cnt_Out_6)))) InVars {N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_In_3} OutVars{N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_Out_6, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerThread1of1ForFork1_steal_x#1] 109258#[L69-1, ULTIMATE.startFINAL, L39]don't care [92] L39-->L40: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_delta#1_1| 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 108754#[L69-1, L40, ULTIMATE.startFINAL]don't care [94] L40-->L68: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_x#1] 110938#[L69-1, L68, ULTIMATE.startFINAL]don't care [96] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerWithAssertThread1of1ForFork0_steal_delta#1_3| v_cnt_In_1))) (or (and (< v_N_In_1 .cse0) (= v_cnt_Out_2 v_cnt_In_1) (= (+ |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| 1) 0)) (and (<= .cse0 v_N_In_1) (= .cse0 v_cnt_Out_2) (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| v_cnt_In_1)))) InVars {workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_In_1} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_Out_2, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerWithAssertThread1of1ForFork0_steal_x#1] 109406#[L69-1, L69-1, ULTIMATE.startFINAL]don't care [2024-02-09 23:26:05,707 INFO L750 eck$LassoCheckResult]: Loop: 109406#[L69-1, L69-1, ULTIMATE.startFINAL]don't care [97] L69-1-->L40-1: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_5| |v_workerWithAssertThread1of1ForFork0_i#1_1|) InVars {workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_1|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_i#1] 109394#[L69-1, ULTIMATE.startFINAL, L40-1]don't care [98] L40-1-->L41: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 109384#[L69-1, ULTIMATE.startFINAL, L41]don't care [100] L41-->L44: Formula: (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_5|) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} AuxVars[] AssignedVars[] 109386#[L69-1, L44, ULTIMATE.startFINAL]don't care [102] L44-->L45: Formula: (and (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_9|) (< |v_workerWithAssertThread1of1ForFork0_i#1_9| v_N_4)) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} AuxVars[] AssignedVars[] 110614#[L69-1, ULTIMATE.startFINAL, L45]don't care [103] L45-->L39: Formula: (= (store v_A_2 |v_workerWithAssertThread1of1ForFork0_i#1_11| (+ (select v_A_2 |v_workerWithAssertThread1of1ForFork0_i#1_11|) 1)) v_A_1) InVars {A=v_A_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_11|} OutVars{A=v_A_1, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_11|} AuxVars[] AssignedVars[A] 110996#[L69-1, ULTIMATE.startFINAL, L39]don't care [92] L39-->L40: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_delta#1_1| 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 109014#[L69-1, L40, ULTIMATE.startFINAL]don't care [94] L40-->L68: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_x#1] 109018#[L69-1, L68, ULTIMATE.startFINAL]don't care [96] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerWithAssertThread1of1ForFork0_steal_delta#1_3| v_cnt_In_1))) (or (and (< v_N_In_1 .cse0) (= v_cnt_Out_2 v_cnt_In_1) (= (+ |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| 1) 0)) (and (<= .cse0 v_N_In_1) (= .cse0 v_cnt_Out_2) (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| v_cnt_In_1)))) InVars {workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_In_1} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_Out_2, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerWithAssertThread1of1ForFork0_steal_x#1] 109406#[L69-1, L69-1, ULTIMATE.startFINAL]don't care [2024-02-09 23:26:05,707 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:26:05,707 INFO L85 PathProgramCache]: Analyzing trace with hash 755422833, now seen corresponding path program 2 times [2024-02-09 23:26:05,707 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:26:05,707 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [567087116] [2024-02-09 23:26:05,707 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:26:05,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:26:05,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:26:05,710 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:26:05,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:26:05,713 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:26:05,713 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:26:05,713 INFO L85 PathProgramCache]: Analyzing trace with hash -517254853, now seen corresponding path program 14 times [2024-02-09 23:26:05,713 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:26:05,713 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [535874788] [2024-02-09 23:26:05,713 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:26:05,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:26:05,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:26:05,719 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:26:05,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:26:05,720 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:26:05,720 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:26:05,721 INFO L85 PathProgramCache]: Analyzing trace with hash -1158891605, now seen corresponding path program 3 times [2024-02-09 23:26:05,721 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:26:05,721 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [954141402] [2024-02-09 23:26:05,721 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:26:05,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:26:05,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:26:05,724 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:26:05,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:26:05,727 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:26:05,874 INFO L210 LassoAnalysis]: Preferences: [2024-02-09 23:26:05,874 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2024-02-09 23:26:05,874 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-02-09 23:26:05,874 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2024-02-09 23:26:05,874 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2024-02-09 23:26:05,874 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:05,874 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2024-02-09 23:26:05,874 INFO L132 ssoRankerPreferences]: Path of dumped script: [2024-02-09 23:26:05,874 INFO L133 ssoRankerPreferences]: Filename of dumped script: work-steal1.bpl_BEv2_Iteration27_Lasso [2024-02-09 23:26:05,874 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2024-02-09 23:26:05,874 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2024-02-09 23:26:05,875 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:26:06,012 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:26:06,013 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:26:06,014 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:26:06,015 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:26:06,016 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:26:06,017 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:26:06,071 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2024-02-09 23:26:06,207 INFO L294 LassoAnalysis]: Preprocessing complete. [2024-02-09 23:26:06,207 INFO L490 LassoAnalysis]: Using template 'affine'. [2024-02-09 23:26:06,207 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:06,207 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:06,209 INFO L229 MonitoredProcess]: Starting monitored process 377 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:06,210 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:06,216 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:06,216 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:06,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:06,216 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:26:06,218 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:26:06,218 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:26:06,221 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (377)] Waiting until timeout for monitored process [2024-02-09 23:26:06,229 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:06,231 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (377)] Forceful destruction successful, exit code 0 [2024-02-09 23:26:06,232 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:06,232 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:06,232 INFO L229 MonitoredProcess]: Starting monitored process 378 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:06,233 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (378)] Waiting until timeout for monitored process [2024-02-09 23:26:06,234 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 [2024-02-09 23:26:06,240 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:06,240 INFO L203 nArgumentSynthesizer]: 3 stem disjuncts [2024-02-09 23:26:06,240 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-02-09 23:26:06,240 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:26:06,253 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2024-02-09 23:26:06,253 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:26:06,280 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:06,283 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (378)] Ended with exit code 0 [2024-02-09 23:26:06,283 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:06,283 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:06,284 INFO L229 MonitoredProcess]: Starting monitored process 379 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:06,284 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (379)] Waiting until timeout for monitored process [2024-02-09 23:26:06,285 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:06,291 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:06,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:06,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:06,291 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:26:06,292 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:26:06,292 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:26:06,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:06,296 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (379)] Ended with exit code 0 [2024-02-09 23:26:06,296 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:06,296 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:06,297 INFO L229 MonitoredProcess]: Starting monitored process 380 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:06,297 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (380)] Waiting until timeout for monitored process [2024-02-09 23:26:06,298 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 [2024-02-09 23:26:06,304 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:06,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:06,304 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:06,304 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:26:06,305 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:26:06,305 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:26:06,307 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:06,309 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (380)] Forceful destruction successful, exit code 0 [2024-02-09 23:26:06,310 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:06,310 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:06,310 INFO L229 MonitoredProcess]: Starting monitored process 381 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:06,311 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (381)] Waiting until timeout for monitored process [2024-02-09 23:26:06,312 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:06,317 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:06,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:06,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:06,317 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:26:06,318 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:26:06,318 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:26:06,320 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:06,323 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (381)] Ended with exit code 0 [2024-02-09 23:26:06,323 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:06,323 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:06,324 INFO L229 MonitoredProcess]: Starting monitored process 382 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:06,324 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (382)] Waiting until timeout for monitored process [2024-02-09 23:26:06,326 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:06,332 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:06,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:06,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:06,332 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:26:06,333 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:26:06,333 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:26:06,335 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:06,337 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (382)] Forceful destruction successful, exit code 0 [2024-02-09 23:26:06,337 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:06,337 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:06,338 INFO L229 MonitoredProcess]: Starting monitored process 383 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:06,338 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (383)] Waiting until timeout for monitored process [2024-02-09 23:26:06,339 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:06,345 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:06,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:06,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:06,345 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:26:06,346 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:26:06,346 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:26:06,348 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:06,351 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (383)] Ended with exit code 0 [2024-02-09 23:26:06,351 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:06,351 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:06,352 INFO L229 MonitoredProcess]: Starting monitored process 384 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:06,360 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (384)] Waiting until timeout for monitored process [2024-02-09 23:26:06,361 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:06,367 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:06,368 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:26:06,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:06,368 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:06,368 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:26:06,368 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-02-09 23:26:06,368 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:26:06,369 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:06,371 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (384)] Forceful destruction successful, exit code 0 [2024-02-09 23:26:06,371 INFO L490 LassoAnalysis]: Using template '2-nested'. [2024-02-09 23:26:06,371 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:06,371 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:06,372 INFO L229 MonitoredProcess]: Starting monitored process 385 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:06,372 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (385)] Waiting until timeout for monitored process [2024-02-09 23:26:06,373 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:06,379 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:06,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:06,379 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:06,379 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:26:06,381 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:26:06,381 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:26:06,384 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:06,387 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (385)] Ended with exit code 0 [2024-02-09 23:26:06,387 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:06,387 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:06,388 INFO L229 MonitoredProcess]: Starting monitored process 386 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:06,388 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (386)] Waiting until timeout for monitored process [2024-02-09 23:26:06,389 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:06,395 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:06,395 INFO L203 nArgumentSynthesizer]: 3 stem disjuncts [2024-02-09 23:26:06,395 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-02-09 23:26:06,395 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:26:06,414 INFO L401 nArgumentSynthesizer]: We have 36 Motzkin's Theorem applications. [2024-02-09 23:26:06,414 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2024-02-09 23:26:06,463 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:06,466 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (386)] Ended with exit code 0 [2024-02-09 23:26:06,466 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:06,467 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:06,467 INFO L229 MonitoredProcess]: Starting monitored process 387 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:06,469 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (387)] Waiting until timeout for monitored process [2024-02-09 23:26:06,470 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:06,476 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:06,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:06,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:06,476 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:26:06,477 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:26:06,478 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:26:06,480 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:06,482 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (387)] Forceful destruction successful, exit code 0 [2024-02-09 23:26:06,483 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:06,483 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:06,483 INFO L229 MonitoredProcess]: Starting monitored process 388 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:06,484 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (388)] Waiting until timeout for monitored process [2024-02-09 23:26:06,485 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:06,490 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:06,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:06,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:06,491 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:26:06,492 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:26:06,492 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:26:06,495 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:06,497 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (388)] Ended with exit code 0 [2024-02-09 23:26:06,497 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:06,497 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:06,498 INFO L229 MonitoredProcess]: Starting monitored process 389 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:06,498 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (389)] Waiting until timeout for monitored process [2024-02-09 23:26:06,499 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:06,505 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:06,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:06,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:06,505 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:26:06,506 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:26:06,506 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:26:06,509 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:06,511 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (389)] Ended with exit code 0 [2024-02-09 23:26:06,512 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:06,512 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:06,512 INFO L229 MonitoredProcess]: Starting monitored process 390 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:06,513 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (390)] Waiting until timeout for monitored process [2024-02-09 23:26:06,514 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:06,519 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:06,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:06,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:06,520 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:26:06,521 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:26:06,521 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:26:06,524 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:06,526 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (390)] Ended with exit code 0 [2024-02-09 23:26:06,526 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:06,526 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:06,527 INFO L229 MonitoredProcess]: Starting monitored process 391 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:06,527 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (391)] Waiting until timeout for monitored process [2024-02-09 23:26:06,528 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:06,534 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:06,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:06,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:06,534 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:26:06,535 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:26:06,535 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:26:06,539 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:06,544 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (391)] Forceful destruction successful, exit code 0 [2024-02-09 23:26:06,544 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:06,544 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:06,545 INFO L229 MonitoredProcess]: Starting monitored process 392 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:06,545 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (392)] Waiting until timeout for monitored process [2024-02-09 23:26:06,546 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:06,552 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:06,552 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:26:06,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:06,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:06,552 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:26:06,552 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-02-09 23:26:06,552 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:26:06,553 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:06,556 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (392)] Ended with exit code 0 [2024-02-09 23:26:06,556 INFO L490 LassoAnalysis]: Using template '3-nested'. [2024-02-09 23:26:06,556 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:06,556 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:06,556 INFO L229 MonitoredProcess]: Starting monitored process 393 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:06,557 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (393)] Waiting until timeout for monitored process [2024-02-09 23:26:06,558 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:06,564 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:06,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:06,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:06,564 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:26:06,566 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:26:06,566 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:26:06,571 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:06,573 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (393)] Ended with exit code 0 [2024-02-09 23:26:06,574 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:06,574 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:06,574 INFO L229 MonitoredProcess]: Starting monitored process 394 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:06,575 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (394)] Waiting until timeout for monitored process [2024-02-09 23:26:06,576 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 [2024-02-09 23:26:06,582 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:06,582 INFO L203 nArgumentSynthesizer]: 3 stem disjuncts [2024-02-09 23:26:06,582 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-02-09 23:26:06,582 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:26:06,609 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2024-02-09 23:26:06,609 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2024-02-09 23:26:06,653 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:06,656 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (394)] Ended with exit code 0 [2024-02-09 23:26:06,656 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:06,657 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:06,657 INFO L229 MonitoredProcess]: Starting monitored process 395 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:06,659 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 [2024-02-09 23:26:06,665 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:06,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:06,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:06,665 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:26:06,667 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:26:06,667 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:26:06,671 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (395)] Waiting until timeout for monitored process [2024-02-09 23:26:06,678 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:06,681 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (395)] Ended with exit code 0 [2024-02-09 23:26:06,681 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:06,681 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:06,682 INFO L229 MonitoredProcess]: Starting monitored process 396 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:06,682 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (396)] Waiting until timeout for monitored process [2024-02-09 23:26:06,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:06,689 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:06,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:06,689 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:06,690 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:26:06,691 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:26:06,691 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:26:06,701 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:06,704 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (396)] Forceful destruction successful, exit code 0 [2024-02-09 23:26:06,704 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:06,704 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:06,705 INFO L229 MonitoredProcess]: Starting monitored process 397 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:06,705 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (397)] Waiting until timeout for monitored process [2024-02-09 23:26:06,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:06,713 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:06,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:06,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:06,713 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:26:06,714 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:26:06,714 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:26:06,718 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:06,720 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (397)] Ended with exit code 0 [2024-02-09 23:26:06,720 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:06,720 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:06,721 INFO L229 MonitoredProcess]: Starting monitored process 398 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:06,722 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (398)] Waiting until timeout for monitored process [2024-02-09 23:26:06,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:06,728 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:06,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:06,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:06,729 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:26:06,730 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:26:06,730 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:26:06,734 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:06,736 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (398)] Ended with exit code 0 [2024-02-09 23:26:06,736 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:06,736 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:06,737 INFO L229 MonitoredProcess]: Starting monitored process 399 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:06,738 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (399)] Waiting until timeout for monitored process [2024-02-09 23:26:06,739 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:06,744 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:06,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:06,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:06,745 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:26:06,748 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:26:06,748 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:26:06,752 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:06,755 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (399)] Forceful destruction successful, exit code 0 [2024-02-09 23:26:06,755 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:06,756 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:06,756 INFO L229 MonitoredProcess]: Starting monitored process 400 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:06,756 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (400)] Waiting until timeout for monitored process [2024-02-09 23:26:06,758 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 [2024-02-09 23:26:06,763 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:06,763 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:26:06,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:06,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:06,764 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:26:06,764 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-02-09 23:26:06,764 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:26:06,765 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:06,767 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (400)] Ended with exit code 0 [2024-02-09 23:26:06,767 INFO L490 LassoAnalysis]: Using template '4-nested'. [2024-02-09 23:26:06,767 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:06,768 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:06,768 INFO L229 MonitoredProcess]: Starting monitored process 401 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:06,769 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (401)] Waiting until timeout for monitored process [2024-02-09 23:26:06,770 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:06,776 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:06,776 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:06,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:06,776 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:26:06,779 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:26:06,779 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:26:06,785 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:06,788 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (401)] Ended with exit code 0 [2024-02-09 23:26:06,788 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:06,788 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:06,788 INFO L229 MonitoredProcess]: Starting monitored process 402 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:06,789 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (402)] Waiting until timeout for monitored process [2024-02-09 23:26:06,790 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:06,797 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:06,797 INFO L203 nArgumentSynthesizer]: 3 stem disjuncts [2024-02-09 23:26:06,797 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-02-09 23:26:06,797 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:26:06,832 INFO L401 nArgumentSynthesizer]: We have 60 Motzkin's Theorem applications. [2024-02-09 23:26:06,832 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2024-02-09 23:26:06,888 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:06,892 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (402)] Forceful destruction successful, exit code 0 [2024-02-09 23:26:06,892 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:06,892 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:06,893 INFO L229 MonitoredProcess]: Starting monitored process 403 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:06,893 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (403)] Waiting until timeout for monitored process [2024-02-09 23:26:06,894 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:06,900 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:06,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:06,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:06,900 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:26:06,902 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:26:06,902 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:26:06,906 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:06,908 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (403)] Ended with exit code 0 [2024-02-09 23:26:06,909 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:06,909 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:06,909 INFO L229 MonitoredProcess]: Starting monitored process 404 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:06,910 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (404)] Waiting until timeout for monitored process [2024-02-09 23:26:06,911 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:06,916 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:06,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:06,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:06,917 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:26:06,918 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:26:06,919 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:26:06,923 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:06,925 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (404)] Ended with exit code 0 [2024-02-09 23:26:06,925 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:06,925 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:06,926 INFO L229 MonitoredProcess]: Starting monitored process 405 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:06,926 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (405)] Waiting until timeout for monitored process [2024-02-09 23:26:06,927 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:06,933 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:06,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:06,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:06,933 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:26:06,935 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:26:06,935 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:26:06,940 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:06,942 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (405)] Ended with exit code 0 [2024-02-09 23:26:06,942 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:06,942 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:06,943 INFO L229 MonitoredProcess]: Starting monitored process 406 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:06,943 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (406)] Waiting until timeout for monitored process [2024-02-09 23:26:06,944 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:06,950 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:06,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:06,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:06,950 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:26:06,952 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:26:06,952 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:26:06,956 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:06,959 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (406)] Ended with exit code 0 [2024-02-09 23:26:06,959 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:06,959 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:06,959 INFO L229 MonitoredProcess]: Starting monitored process 407 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:06,960 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (407)] Waiting until timeout for monitored process [2024-02-09 23:26:06,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:06,967 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:06,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:06,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:06,967 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:26:06,969 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:26:06,969 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:26:06,975 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:06,977 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (407)] Ended with exit code 0 [2024-02-09 23:26:06,977 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:06,977 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:06,978 INFO L229 MonitoredProcess]: Starting monitored process 408 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:06,978 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (408)] Waiting until timeout for monitored process [2024-02-09 23:26:06,979 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:06,985 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:06,985 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:26:06,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:06,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:06,985 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:26:06,986 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-02-09 23:26:06,986 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:26:06,987 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:06,989 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (408)] Ended with exit code 0 [2024-02-09 23:26:06,989 INFO L490 LassoAnalysis]: Using template '2-phase'. [2024-02-09 23:26:06,989 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:06,989 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:06,990 INFO L229 MonitoredProcess]: Starting monitored process 409 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:06,991 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (409)] Waiting until timeout for monitored process [2024-02-09 23:26:06,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:06,998 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:06,998 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:26:06,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:06,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:06,998 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:26:07,001 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:26:07,001 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:26:07,006 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:07,008 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (409)] Forceful destruction successful, exit code 0 [2024-02-09 23:26:07,008 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:07,008 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:07,010 INFO L229 MonitoredProcess]: Starting monitored process 410 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:07,010 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (410)] Waiting until timeout for monitored process [2024-02-09 23:26:07,011 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:07,017 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:07,017 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:26:07,018 INFO L203 nArgumentSynthesizer]: 3 stem disjuncts [2024-02-09 23:26:07,018 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-02-09 23:26:07,018 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:26:07,042 INFO L401 nArgumentSynthesizer]: We have 36 Motzkin's Theorem applications. [2024-02-09 23:26:07,042 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2024-02-09 23:26:07,103 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:07,106 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (410)] Forceful destruction successful, exit code 0 [2024-02-09 23:26:07,107 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:07,107 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:07,107 INFO L229 MonitoredProcess]: Starting monitored process 411 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:07,108 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (411)] Waiting until timeout for monitored process [2024-02-09 23:26:07,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:07,116 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:07,116 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:26:07,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:07,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:07,116 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:26:07,117 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:26:07,117 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:26:07,121 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:07,123 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (411)] Ended with exit code 0 [2024-02-09 23:26:07,123 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:07,123 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:07,124 INFO L229 MonitoredProcess]: Starting monitored process 412 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:07,124 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (412)] Waiting until timeout for monitored process [2024-02-09 23:26:07,125 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:07,131 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:07,131 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:26:07,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:07,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:07,131 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:26:07,132 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:26:07,132 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:26:07,136 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:07,138 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (412)] Ended with exit code 0 [2024-02-09 23:26:07,138 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:07,138 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:07,139 INFO L229 MonitoredProcess]: Starting monitored process 413 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:07,140 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (413)] Waiting until timeout for monitored process [2024-02-09 23:26:07,140 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:07,146 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:07,146 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:26:07,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:07,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:07,146 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:26:07,147 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:26:07,148 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:26:07,151 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:07,153 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (413)] Ended with exit code 0 [2024-02-09 23:26:07,153 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:07,154 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:07,154 INFO L229 MonitoredProcess]: Starting monitored process 414 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:07,154 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (414)] Waiting until timeout for monitored process [2024-02-09 23:26:07,156 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 [2024-02-09 23:26:07,161 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:07,161 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:26:07,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:07,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:07,161 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:26:07,163 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:26:07,163 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:26:07,166 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:07,168 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (414)] Ended with exit code 0 [2024-02-09 23:26:07,169 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:07,169 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:07,169 INFO L229 MonitoredProcess]: Starting monitored process 415 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:07,170 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (415)] Waiting until timeout for monitored process [2024-02-09 23:26:07,171 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:07,176 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:07,176 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:26:07,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:07,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:07,176 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:26:07,178 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:26:07,178 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:26:07,219 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:07,222 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (415)] Ended with exit code 0 [2024-02-09 23:26:07,222 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:07,222 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:07,222 INFO L229 MonitoredProcess]: Starting monitored process 416 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:07,223 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (416)] Waiting until timeout for monitored process [2024-02-09 23:26:07,224 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:07,230 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:07,230 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:26:07,230 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:26:07,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:07,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:07,231 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:26:07,231 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-02-09 23:26:07,231 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:26:07,232 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:07,234 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (416)] Ended with exit code 0 [2024-02-09 23:26:07,235 INFO L490 LassoAnalysis]: Using template '3-phase'. [2024-02-09 23:26:07,235 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:07,235 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:07,235 INFO L229 MonitoredProcess]: Starting monitored process 417 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:07,237 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:07,237 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (417)] Waiting until timeout for monitored process [2024-02-09 23:26:07,243 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:07,243 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-02-09 23:26:07,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:07,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:07,244 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:26:07,246 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:26:07,246 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:26:07,253 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:07,255 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (417)] Ended with exit code 0 [2024-02-09 23:26:07,255 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:07,255 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:07,256 INFO L229 MonitoredProcess]: Starting monitored process 418 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:07,256 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (418)] Waiting until timeout for monitored process [2024-02-09 23:26:07,258 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:07,264 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:07,265 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-02-09 23:26:07,265 INFO L203 nArgumentSynthesizer]: 3 stem disjuncts [2024-02-09 23:26:07,265 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-02-09 23:26:07,265 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:26:07,290 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2024-02-09 23:26:07,290 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2024-02-09 23:26:07,355 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:07,359 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (418)] Ended with exit code 0 [2024-02-09 23:26:07,359 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:07,359 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:07,360 INFO L229 MonitoredProcess]: Starting monitored process 419 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:07,360 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (419)] Waiting until timeout for monitored process [2024-02-09 23:26:07,361 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:07,367 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:07,367 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-02-09 23:26:07,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:07,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:07,367 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:26:07,369 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:26:07,369 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:26:07,374 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:07,377 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (419)] Ended with exit code 0 [2024-02-09 23:26:07,377 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:07,377 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:07,377 INFO L229 MonitoredProcess]: Starting monitored process 420 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:07,378 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (420)] Waiting until timeout for monitored process [2024-02-09 23:26:07,379 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:07,385 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:07,385 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-02-09 23:26:07,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:07,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:07,385 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:26:07,386 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:26:07,386 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:26:07,392 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:07,394 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (420)] Ended with exit code 0 [2024-02-09 23:26:07,394 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:07,394 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:07,395 INFO L229 MonitoredProcess]: Starting monitored process 421 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:07,395 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (421)] Waiting until timeout for monitored process [2024-02-09 23:26:07,396 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 [2024-02-09 23:26:07,402 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:07,402 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-02-09 23:26:07,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:07,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:07,402 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:26:07,404 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:26:07,404 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:26:07,409 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:07,411 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (421)] Ended with exit code 0 [2024-02-09 23:26:07,411 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:07,411 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:07,412 INFO L229 MonitoredProcess]: Starting monitored process 422 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:07,412 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (422)] Waiting until timeout for monitored process [2024-02-09 23:26:07,413 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:07,419 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:07,419 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-02-09 23:26:07,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:07,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:07,420 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:26:07,421 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:26:07,421 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:26:07,426 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:07,428 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (422)] Ended with exit code 0 [2024-02-09 23:26:07,429 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:07,429 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:07,429 INFO L229 MonitoredProcess]: Starting monitored process 423 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:07,430 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (423)] Waiting until timeout for monitored process [2024-02-09 23:26:07,431 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:07,436 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:07,437 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-02-09 23:26:07,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:07,437 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:07,437 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:26:07,439 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:26:07,439 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:26:07,445 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:07,448 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (423)] Ended with exit code 0 [2024-02-09 23:26:07,448 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:07,448 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:07,449 INFO L229 MonitoredProcess]: Starting monitored process 424 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:07,450 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (424)] Waiting until timeout for monitored process [2024-02-09 23:26:07,463 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 [2024-02-09 23:26:07,469 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:07,470 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-02-09 23:26:07,470 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:26:07,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:07,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:07,470 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:26:07,470 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-02-09 23:26:07,470 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:26:07,474 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:07,476 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (424)] Ended with exit code 0 [2024-02-09 23:26:07,477 INFO L490 LassoAnalysis]: Using template '4-phase'. [2024-02-09 23:26:07,477 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:07,477 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:07,477 INFO L229 MonitoredProcess]: Starting monitored process 425 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:07,478 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (425)] Waiting until timeout for monitored process [2024-02-09 23:26:07,479 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 [2024-02-09 23:26:07,486 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:07,486 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-02-09 23:26:07,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:07,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:07,486 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:26:07,489 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:26:07,489 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:26:07,499 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:07,501 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (425)] Ended with exit code 0 [2024-02-09 23:26:07,501 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:07,501 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:07,502 INFO L229 MonitoredProcess]: Starting monitored process 426 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:07,504 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (426)] Waiting until timeout for monitored process [2024-02-09 23:26:07,504 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:07,511 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:07,512 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-02-09 23:26:07,512 INFO L203 nArgumentSynthesizer]: 3 stem disjuncts [2024-02-09 23:26:07,512 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-02-09 23:26:07,512 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:26:07,544 INFO L401 nArgumentSynthesizer]: We have 60 Motzkin's Theorem applications. [2024-02-09 23:26:07,545 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2024-02-09 23:26:07,626 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:07,653 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (426)] Forceful destruction successful, exit code 0 [2024-02-09 23:26:07,653 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:07,654 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:07,654 INFO L229 MonitoredProcess]: Starting monitored process 427 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:07,656 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (427)] Waiting until timeout for monitored process [2024-02-09 23:26:07,656 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:07,662 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:07,662 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-02-09 23:26:07,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:07,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:07,663 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:26:07,665 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:26:07,665 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:26:07,682 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:07,684 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (427)] Forceful destruction successful, exit code 0 [2024-02-09 23:26:07,684 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:07,684 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:07,696 INFO L229 MonitoredProcess]: Starting monitored process 428 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:07,696 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (428)] Waiting until timeout for monitored process [2024-02-09 23:26:07,698 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 [2024-02-09 23:26:07,704 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:07,705 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-02-09 23:26:07,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:07,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:07,705 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:26:07,707 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:26:07,707 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:26:07,720 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:07,722 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (428)] Ended with exit code 0 [2024-02-09 23:26:07,722 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:07,722 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:07,723 INFO L229 MonitoredProcess]: Starting monitored process 429 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:07,723 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (429)] Waiting until timeout for monitored process [2024-02-09 23:26:07,725 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:07,731 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:07,732 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-02-09 23:26:07,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:07,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:07,732 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:26:07,734 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:26:07,734 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:26:07,746 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:07,749 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (429)] Forceful destruction successful, exit code 0 [2024-02-09 23:26:07,749 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:07,749 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:07,756 INFO L229 MonitoredProcess]: Starting monitored process 430 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:07,756 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (430)] Waiting until timeout for monitored process [2024-02-09 23:26:07,758 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 [2024-02-09 23:26:07,764 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:07,764 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-02-09 23:26:07,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:07,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:07,764 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:26:07,766 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:26:07,766 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:26:07,773 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:07,776 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (430)] Ended with exit code 0 [2024-02-09 23:26:07,776 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:07,776 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:07,776 INFO L229 MonitoredProcess]: Starting monitored process 431 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:07,777 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (431)] Waiting until timeout for monitored process [2024-02-09 23:26:07,778 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:07,784 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:07,784 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-02-09 23:26:07,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:07,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:07,784 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:26:07,787 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:26:07,787 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:26:07,796 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:07,798 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (431)] Ended with exit code 0 [2024-02-09 23:26:07,799 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:07,799 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:07,799 INFO L229 MonitoredProcess]: Starting monitored process 432 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:07,800 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (432)] Waiting until timeout for monitored process [2024-02-09 23:26:07,801 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:07,807 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:07,807 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-02-09 23:26:07,807 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:26:07,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:07,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:07,807 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:26:07,808 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-02-09 23:26:07,808 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:26:07,810 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:07,813 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (432)] Ended with exit code 0 [2024-02-09 23:26:07,813 INFO L490 LassoAnalysis]: Using template '2-lex'. [2024-02-09 23:26:07,813 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:07,813 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:07,814 INFO L229 MonitoredProcess]: Starting monitored process 433 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:07,814 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (433)] Waiting until timeout for monitored process [2024-02-09 23:26:07,815 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 [2024-02-09 23:26:07,821 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:07,821 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:26:07,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:07,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:07,821 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:26:07,823 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:26:07,823 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:26:07,829 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:07,831 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (433)] Ended with exit code 0 [2024-02-09 23:26:07,831 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:07,831 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:07,832 INFO L229 MonitoredProcess]: Starting monitored process 434 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:07,832 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (434)] Waiting until timeout for monitored process [2024-02-09 23:26:07,833 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:07,839 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:07,839 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:26:07,840 INFO L203 nArgumentSynthesizer]: 3 stem disjuncts [2024-02-09 23:26:07,840 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-02-09 23:26:07,840 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:26:07,865 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2024-02-09 23:26:07,865 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2024-02-09 23:26:07,937 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-02-09 23:26:08,045 INFO L443 ModelExtractionUtils]: Simplification made 30 calls to the SMT solver. [2024-02-09 23:26:08,045 INFO L444 ModelExtractionUtils]: 32 out of 62 variables were initially zero. Simplification set additionally 20 variables to zero. [2024-02-09 23:26:08,045 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:08,045 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:08,046 INFO L229 MonitoredProcess]: Starting monitored process 435 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:08,047 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (435)] Waiting until timeout for monitored process [2024-02-09 23:26:08,047 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-02-09 23:26:08,058 INFO L438 nArgumentSynthesizer]: Removed 6 redundant supporting invariants from a total of 8. [2024-02-09 23:26:08,058 INFO L513 LassoAnalysis]: Proved termination. [2024-02-09 23:26:08,058 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function 2-lexicographic ranking function: f(N, cnt, workerWithAssertThread1of1ForFork0_steal_x#1) = Supporting invariants [1*cnt - 1 >= 0, -3*cnt + 4*N >= 0] [2024-02-09 23:26:08,063 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (434)] Ended with exit code 0 [2024-02-09 23:26:08,067 INFO L156 tatePredicateManager]: 2 out of 2 supporting invariants were superfluous and have been removed [2024-02-09 23:26:08,073 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:26:08,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:26:08,077 INFO L262 TraceCheckSpWp]: Trace formula consists of 32 conjuncts, 2 conjunts are in the unsatisfiable core [2024-02-09 23:26:08,077 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:26:08,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:26:08,090 WARN L260 TraceCheckSpWp]: Trace formula consists of 16 conjuncts, 9 conjunts are in the unsatisfiable core [2024-02-09 23:26:08,091 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:26:08,129 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-02-09 23:26:08,130 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 5 loop predicates [2024-02-09 23:26:08,130 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 1475 states and 3823 transitions. cyclomatic complexity: 2403 Second operand has 6 states, 6 states have (on average 4.0) internal successors, (24), 6 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:26:08,239 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 1475 states and 3823 transitions. cyclomatic complexity: 2403. Second operand has 6 states, 6 states have (on average 4.0) internal successors, (24), 6 states have internal predecessors, (24), 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 2345 states and 6098 transitions. Complement of second has 15 states. [2024-02-09 23:26:08,239 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 8 states 1 stem states 6 non-accepting loop states 1 accepting loop states [2024-02-09 23:26:08,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 4.0) internal successors, (24), 6 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:26:08,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 90 transitions. [2024-02-09 23:26:08,240 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 8 states and 90 transitions. Stem has 18 letters. Loop has 8 letters. [2024-02-09 23:26:08,240 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:26:08,240 INFO L681 stractBuchiCegarLoop]: Bad chosen interpolant automaton: word not accepted [2024-02-09 23:26:08,246 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:26:08,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:26:08,265 INFO L262 TraceCheckSpWp]: Trace formula consists of 32 conjuncts, 2 conjunts are in the unsatisfiable core [2024-02-09 23:26:08,265 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:26:08,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:26:08,279 WARN L260 TraceCheckSpWp]: Trace formula consists of 16 conjuncts, 9 conjunts are in the unsatisfiable core [2024-02-09 23:26:08,279 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:26:08,318 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-02-09 23:26:08,318 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and with honda bouncer for loop.1 stem predicates 5 loop predicates [2024-02-09 23:26:08,318 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 1475 states and 3823 transitions. cyclomatic complexity: 2403 Second operand has 6 states, 6 states have (on average 4.0) internal successors, (24), 6 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:26:08,424 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 1475 states and 3823 transitions. cyclomatic complexity: 2403. Second operand has 6 states, 6 states have (on average 4.0) internal successors, (24), 6 states have internal predecessors, (24), 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 2345 states and 6098 transitions. Complement of second has 15 states. [2024-02-09 23:26:08,424 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 8 states 1 stem states 6 non-accepting loop states 1 accepting loop states [2024-02-09 23:26:08,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 4.0) internal successors, (24), 6 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:26:08,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 90 transitions. [2024-02-09 23:26:08,425 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 8 states and 90 transitions. Stem has 18 letters. Loop has 8 letters. [2024-02-09 23:26:08,425 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:26:08,425 INFO L681 stractBuchiCegarLoop]: Bad chosen interpolant automaton: word not accepted [2024-02-09 23:26:08,433 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:26:08,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:26:08,437 INFO L262 TraceCheckSpWp]: Trace formula consists of 32 conjuncts, 2 conjunts are in the unsatisfiable core [2024-02-09 23:26:08,438 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:26:08,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:26:08,448 WARN L260 TraceCheckSpWp]: Trace formula consists of 16 conjuncts, 9 conjunts are in the unsatisfiable core [2024-02-09 23:26:08,448 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:26:08,520 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-02-09 23:26:08,521 INFO L141 lantAutomatonBouncer]: Defining Buchi interpolant automaton with scrooge nondeterminism in stemwith honda bouncer for stem and without honda bouncer for loop.1 stem predicates 5 loop predicates [2024-02-09 23:26:08,521 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 1475 states and 3823 transitions. cyclomatic complexity: 2403 Second operand has 6 states, 6 states have (on average 4.0) internal successors, (24), 6 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:26:08,686 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 1475 states and 3823 transitions. cyclomatic complexity: 2403. Second operand has 6 states, 6 states have (on average 4.0) internal successors, (24), 6 states have internal predecessors, (24), 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 2755 states and 7227 transitions. Complement of second has 14 states. [2024-02-09 23:26:08,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 8 states 1 stem states 6 non-accepting loop states 1 accepting loop states [2024-02-09 23:26:08,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 4.0) internal successors, (24), 6 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:26:08,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 118 transitions. [2024-02-09 23:26:08,688 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 8 states and 118 transitions. Stem has 18 letters. Loop has 8 letters. [2024-02-09 23:26:08,689 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:26:08,689 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 8 states and 118 transitions. Stem has 26 letters. Loop has 8 letters. [2024-02-09 23:26:08,689 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:26:08,689 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 8 states and 118 transitions. Stem has 18 letters. Loop has 16 letters. [2024-02-09 23:26:08,689 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:26:08,689 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2755 states and 7227 transitions. [2024-02-09 23:26:08,698 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 488 [2024-02-09 23:26:08,702 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2755 states to 1908 states and 4913 transitions. [2024-02-09 23:26:08,702 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 999 [2024-02-09 23:26:08,703 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1122 [2024-02-09 23:26:08,703 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1908 states and 4913 transitions. [2024-02-09 23:26:08,703 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-02-09 23:26:08,703 INFO L218 hiAutomatonCegarLoop]: Abstraction has 1908 states and 4913 transitions. [2024-02-09 23:26:08,705 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1908 states and 4913 transitions. [2024-02-09 23:26:08,714 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1908 to 1090. [2024-02-09 23:26:08,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1090 states, 1090 states have (on average 2.5926605504587155) internal successors, (2826), 1089 states have internal predecessors, (2826), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:26:08,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 1090 states and 2826 transitions. [2024-02-09 23:26:08,716 INFO L240 hiAutomatonCegarLoop]: Abstraction has 1090 states and 2826 transitions. [2024-02-09 23:26:08,716 INFO L428 stractBuchiCegarLoop]: Abstraction has 1090 states and 2826 transitions. [2024-02-09 23:26:08,716 INFO L335 stractBuchiCegarLoop]: ======== Iteration 28 ============ [2024-02-09 23:26:08,716 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1090 states and 2826 transitions. [2024-02-09 23:26:08,718 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 444 [2024-02-09 23:26:08,718 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-02-09 23:26:08,718 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-02-09 23:26:08,719 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-02-09 23:26:08,719 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-02-09 23:26:08,719 INFO L748 eck$LassoCheckResult]: Stem: 119484#[$Ultimate##0]don't care [89] $Ultimate##0-->L27: Formula: (= v_cnt_6 0) InVars {cnt=v_cnt_6} OutVars{cnt=v_cnt_6} AuxVars[] AssignedVars[] 119422#[L27]don't care [76] L27-->L29: Formula: (<= 0 v_N_5) InVars {N=v_N_5} OutVars{N=v_N_5} AuxVars[] AssignedVars[] 119424#[L29]don't care [117] L29-->L39: Formula: (= v_workerWithAssertThread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_thidvar0=v_workerWithAssertThread1of1ForFork0_thidvar0_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_14|, workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_8|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_8|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_thidvar0, workerWithAssertThread1of1ForFork0_i#1, workerWithAssertThread1of1ForFork0_steal_delta#1, workerWithAssertThread1of1ForFork0_steal_x#1] 119848#[L29-1, L39]don't care [120] L29-1-->L54: Formula: (and (= 2 v_workerThread1of1ForFork1_thidvar0_2) (= 2 v_workerThread1of1ForFork1_thidvar1_2)) InVars {} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_12|, workerThread1of1ForFork1_thidvar1=v_workerThread1of1ForFork1_thidvar1_2, workerThread1of1ForFork1_thidvar0=v_workerThread1of1ForFork1_thidvar0_2, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_8|, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_8|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1, workerThread1of1ForFork1_thidvar1, workerThread1of1ForFork1_thidvar0, workerThread1of1ForFork1_steal_x#1, workerThread1of1ForFork1_steal_delta#1] 120312#[L54, ULTIMATE.startFINAL, L39]don't care [104] L54-->L55: Formula: (= |v_workerThread1of1ForFork1_steal_delta#1_1| 1) InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 120302#[ULTIMATE.startFINAL, L55, L39]don't care [106] L55-->L68: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_x#1] 120290#[L68, ULTIMATE.startFINAL, L39]don't care [108] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerThread1of1ForFork1_steal_delta#1_3| v_cnt_In_3))) (or (and (= v_cnt_Out_6 v_cnt_In_3) (= (+ 1 |v_workerThread1of1ForFork1_steal_x#1_3|) 0) (< v_N_In_3 .cse0)) (and (<= .cse0 v_N_In_3) (= v_cnt_In_3 |v_workerThread1of1ForFork1_steal_x#1_3|) (= .cse0 v_cnt_Out_6)))) InVars {N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_In_3} OutVars{N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_Out_6, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerThread1of1ForFork1_steal_x#1] 120274#[L69-1, ULTIMATE.startFINAL, L39]don't care [92] L39-->L40: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_delta#1_1| 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 120268#[L69-1, L40, ULTIMATE.startFINAL]don't care [94] L40-->L68: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_x#1] 120142#[L69-1, L68, ULTIMATE.startFINAL]don't care [96] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerWithAssertThread1of1ForFork0_steal_delta#1_3| v_cnt_In_1))) (or (and (< v_N_In_1 .cse0) (= v_cnt_Out_2 v_cnt_In_1) (= (+ |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| 1) 0)) (and (<= .cse0 v_N_In_1) (= .cse0 v_cnt_Out_2) (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| v_cnt_In_1)))) InVars {workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_In_1} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_Out_2, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerWithAssertThread1of1ForFork0_steal_x#1] 120136#[L69-1, L69-1, ULTIMATE.startFINAL]don't care [97] L69-1-->L40-1: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_5| |v_workerWithAssertThread1of1ForFork0_i#1_1|) InVars {workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_1|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_i#1] 120132#[L69-1, ULTIMATE.startFINAL, L40-1]don't care [98] L40-1-->L41: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 120128#[L69-1, ULTIMATE.startFINAL, L41]don't care [100] L41-->L44: Formula: (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_5|) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} AuxVars[] AssignedVars[] 119160#[L69-1, L44, ULTIMATE.startFINAL]don't care [2024-02-09 23:26:08,719 INFO L750 eck$LassoCheckResult]: Loop: 119160#[L69-1, L44, ULTIMATE.startFINAL]don't care [109] L69-1-->L55-1: Formula: (= |v_workerThread1of1ForFork1_i#1_1| |v_workerThread1of1ForFork1_steal_x#1_5|) InVars {workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_1|, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1] 119166#[L55-1, L44, ULTIMATE.startFINAL]don't care [110] L55-1-->L56: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 119820#[L44, ULTIMATE.startFINAL, L56]don't care [102] L44-->L45: Formula: (and (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_9|) (< |v_workerWithAssertThread1of1ForFork0_i#1_9| v_N_4)) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} AuxVars[] AssignedVars[] 119744#[L45, ULTIMATE.startFINAL, L56]don't care [112] L56-->L59: Formula: (<= 0 |v_workerThread1of1ForFork1_i#1_5|) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} AuxVars[] AssignedVars[] 119318#[L45, L59, ULTIMATE.startFINAL]don't care [113] L59-->L60: Formula: (and (<= 0 |v_workerThread1of1ForFork1_i#1_7|) (< |v_workerThread1of1ForFork1_i#1_7| v_N_8)) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} AuxVars[] AssignedVars[] 119348#[L45, L60, ULTIMATE.startFINAL]don't care [103] L45-->L39: Formula: (= (store v_A_2 |v_workerWithAssertThread1of1ForFork0_i#1_11| (+ (select v_A_2 |v_workerWithAssertThread1of1ForFork0_i#1_11|) 1)) v_A_1) InVars {A=v_A_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_11|} OutVars{A=v_A_1, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_11|} AuxVars[] AssignedVars[A] 119908#[L60, ULTIMATE.startFINAL, L39]don't care [92] L39-->L40: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_delta#1_1| 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 119218#[L60, L40, ULTIMATE.startFINAL]don't care [114] L60-->L54: Formula: (= (store v_A_4 |v_workerThread1of1ForFork1_i#1_9| (+ (select v_A_4 |v_workerThread1of1ForFork1_i#1_9|) 1)) v_A_3) InVars {A=v_A_4, workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_9|} OutVars{A=v_A_3, workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_9|} AuxVars[] AssignedVars[A] 119628#[L54, L40, ULTIMATE.startFINAL]don't care [104] L54-->L55: Formula: (= |v_workerThread1of1ForFork1_steal_delta#1_1| 1) InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 119370#[L40, ULTIMATE.startFINAL, L55]don't care [94] L40-->L68: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_x#1] 119376#[L68, ULTIMATE.startFINAL, L55]don't care [106] L55-->L68: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_x#1] 119564#[L68, L68, ULTIMATE.startFINAL]don't care [108] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerThread1of1ForFork1_steal_delta#1_3| v_cnt_In_3))) (or (and (= v_cnt_Out_6 v_cnt_In_3) (= (+ 1 |v_workerThread1of1ForFork1_steal_x#1_3|) 0) (< v_N_In_3 .cse0)) (and (<= .cse0 v_N_In_3) (= v_cnt_In_3 |v_workerThread1of1ForFork1_steal_x#1_3|) (= .cse0 v_cnt_Out_6)))) InVars {N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_In_3} OutVars{N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_Out_6, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerThread1of1ForFork1_steal_x#1] 119616#[L69-1, L68, ULTIMATE.startFINAL]don't care [96] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerWithAssertThread1of1ForFork0_steal_delta#1_3| v_cnt_In_1))) (or (and (< v_N_In_1 .cse0) (= v_cnt_Out_2 v_cnt_In_1) (= (+ |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| 1) 0)) (and (<= .cse0 v_N_In_1) (= .cse0 v_cnt_Out_2) (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| v_cnt_In_1)))) InVars {workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_In_1} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_Out_2, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerWithAssertThread1of1ForFork0_steal_x#1] 119996#[L69-1, L69-1, ULTIMATE.startFINAL]don't care [97] L69-1-->L40-1: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_5| |v_workerWithAssertThread1of1ForFork0_i#1_1|) InVars {workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_1|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_i#1] 119778#[L69-1, ULTIMATE.startFINAL, L40-1]don't care [98] L40-1-->L41: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 119780#[L69-1, ULTIMATE.startFINAL, L41]don't care [100] L41-->L44: Formula: (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_5|) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} AuxVars[] AssignedVars[] 119160#[L69-1, L44, ULTIMATE.startFINAL]don't care [2024-02-09 23:26:08,720 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:26:08,720 INFO L85 PathProgramCache]: Analyzing trace with hash -677568488, now seen corresponding path program 1 times [2024-02-09 23:26:08,720 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:26:08,720 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1178628446] [2024-02-09 23:26:08,720 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:26:08,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:26:08,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:26:08,727 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:26:08,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:26:08,729 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:26:08,729 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:26:08,730 INFO L85 PathProgramCache]: Analyzing trace with hash -921771885, now seen corresponding path program 1 times [2024-02-09 23:26:08,730 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:26:08,730 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1385567880] [2024-02-09 23:26:08,730 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:26:08,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:26:08,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:26:08,732 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:26:08,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:26:08,734 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:26:08,734 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:26:08,734 INFO L85 PathProgramCache]: Analyzing trace with hash 1101984426, now seen corresponding path program 1 times [2024-02-09 23:26:08,735 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:26:08,735 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2000782756] [2024-02-09 23:26:08,735 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:26:08,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:26:08,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:26:08,741 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:26:08,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:26:08,745 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:26:08,902 INFO L210 LassoAnalysis]: Preferences: [2024-02-09 23:26:08,902 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2024-02-09 23:26:08,902 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-02-09 23:26:08,902 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2024-02-09 23:26:08,902 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2024-02-09 23:26:08,902 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:08,902 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2024-02-09 23:26:08,902 INFO L132 ssoRankerPreferences]: Path of dumped script: [2024-02-09 23:26:08,902 INFO L133 ssoRankerPreferences]: Filename of dumped script: work-steal1.bpl_BEv2_Iteration28_Lasso [2024-02-09 23:26:08,902 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2024-02-09 23:26:08,902 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2024-02-09 23:26:08,903 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:26:08,945 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:26:08,946 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:26:08,948 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:26:08,950 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:26:08,952 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:26:09,051 INFO L294 LassoAnalysis]: Preprocessing complete. [2024-02-09 23:26:09,051 INFO L490 LassoAnalysis]: Using template 'affine'. [2024-02-09 23:26:09,051 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:09,051 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:09,052 INFO L229 MonitoredProcess]: Starting monitored process 436 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:09,053 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (436)] Waiting until timeout for monitored process [2024-02-09 23:26:09,054 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:09,060 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:09,060 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:26:09,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:09,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:09,060 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:26:09,061 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-02-09 23:26:09,061 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:26:09,062 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:09,064 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (436)] Forceful destruction successful, exit code 0 [2024-02-09 23:26:09,064 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:09,064 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:09,065 INFO L229 MonitoredProcess]: Starting monitored process 437 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:09,066 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (437)] Waiting until timeout for monitored process [2024-02-09 23:26:09,066 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:09,072 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:09,072 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:26:09,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:09,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:09,072 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:26:09,072 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-02-09 23:26:09,073 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:26:09,073 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:09,076 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (437)] Forceful destruction successful, exit code 0 [2024-02-09 23:26:09,076 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:09,076 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:09,076 INFO L229 MonitoredProcess]: Starting monitored process 438 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:09,077 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (438)] Waiting until timeout for monitored process [2024-02-09 23:26:09,078 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:09,084 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:09,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:09,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:09,084 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:26:09,089 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:26:09,089 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:26:09,097 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-02-09 23:26:09,109 INFO L443 ModelExtractionUtils]: Simplification made 12 calls to the SMT solver. [2024-02-09 23:26:09,109 INFO L444 ModelExtractionUtils]: 13 out of 22 variables were initially zero. Simplification set additionally 6 variables to zero. [2024-02-09 23:26:09,110 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:09,110 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:09,110 INFO L229 MonitoredProcess]: Starting monitored process 439 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:09,111 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (439)] Waiting until timeout for monitored process [2024-02-09 23:26:09,112 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-02-09 23:26:09,118 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2024-02-09 23:26:09,118 INFO L513 LassoAnalysis]: Proved termination. [2024-02-09 23:26:09,118 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(cnt, N) = -1*cnt + 1*N Supporting invariants [] [2024-02-09 23:26:09,121 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (438)] Forceful destruction successful, exit code 0 [2024-02-09 23:26:09,121 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2024-02-09 23:26:09,129 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:26:09,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:26:09,135 INFO L262 TraceCheckSpWp]: Trace formula consists of 23 conjuncts, 2 conjunts are in the unsatisfiable core [2024-02-09 23:26:09,135 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:26:09,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:26:09,152 INFO L262 TraceCheckSpWp]: Trace formula consists of 28 conjuncts, 9 conjunts are in the unsatisfiable core [2024-02-09 23:26:09,152 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:26:09,309 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-02-09 23:26:09,309 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 6 loop predicates [2024-02-09 23:26:09,310 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 1090 states and 2826 transitions. cyclomatic complexity: 1765 Second operand has 8 states, 8 states have (on average 3.625) internal successors, (29), 8 states have internal predecessors, (29), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:26:09,436 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (435)] Forceful destruction successful, exit code 0 [2024-02-09 23:26:09,438 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (439)] Forceful destruction successful, exit code 0 [2024-02-09 23:26:09,626 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 1090 states and 2826 transitions. cyclomatic complexity: 1765. Second operand has 8 states, 8 states have (on average 3.625) internal successors, (29), 8 states have internal predecessors, (29), 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 4624 states and 12003 transitions. Complement of second has 23 states. [2024-02-09 23:26:09,627 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 12 states 1 stem states 10 non-accepting loop states 1 accepting loop states [2024-02-09 23:26:09,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 3.625) internal successors, (29), 8 states have internal predecessors, (29), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:26:09,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 119 transitions. [2024-02-09 23:26:09,629 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 12 states and 119 transitions. Stem has 13 letters. Loop has 16 letters. [2024-02-09 23:26:09,629 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:26:09,629 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 12 states and 119 transitions. Stem has 29 letters. Loop has 16 letters. [2024-02-09 23:26:09,629 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:26:09,629 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 12 states and 119 transitions. Stem has 13 letters. Loop has 32 letters. [2024-02-09 23:26:09,629 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:26:09,629 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 4624 states and 12003 transitions. [2024-02-09 23:26:09,646 INFO L131 ngComponentsAnalysis]: Automaton has 26 accepting balls. 864 [2024-02-09 23:26:09,656 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 4624 states to 4130 states and 10626 transitions. [2024-02-09 23:26:09,656 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1742 [2024-02-09 23:26:09,657 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1878 [2024-02-09 23:26:09,657 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4130 states and 10626 transitions. [2024-02-09 23:26:09,658 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-02-09 23:26:09,658 INFO L218 hiAutomatonCegarLoop]: Abstraction has 4130 states and 10626 transitions. [2024-02-09 23:26:09,662 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4130 states and 10626 transitions. [2024-02-09 23:26:09,695 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4130 to 3298. [2024-02-09 23:26:09,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3298 states, 3298 states have (on average 2.6361431170406306) internal successors, (8694), 3297 states have internal predecessors, (8694), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:26:09,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3298 states to 3298 states and 8694 transitions. [2024-02-09 23:26:09,703 INFO L240 hiAutomatonCegarLoop]: Abstraction has 3298 states and 8694 transitions. [2024-02-09 23:26:09,703 INFO L428 stractBuchiCegarLoop]: Abstraction has 3298 states and 8694 transitions. [2024-02-09 23:26:09,703 INFO L335 stractBuchiCegarLoop]: ======== Iteration 29 ============ [2024-02-09 23:26:09,703 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 3298 states and 8694 transitions. [2024-02-09 23:26:09,711 INFO L131 ngComponentsAnalysis]: Automaton has 22 accepting balls. 832 [2024-02-09 23:26:09,711 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-02-09 23:26:09,711 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-02-09 23:26:09,712 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-02-09 23:26:09,712 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-02-09 23:26:09,712 INFO L748 eck$LassoCheckResult]: Stem: 126454#[$Ultimate##0]don't care [89] $Ultimate##0-->L27: Formula: (= v_cnt_6 0) InVars {cnt=v_cnt_6} OutVars{cnt=v_cnt_6} AuxVars[] AssignedVars[] 126372#[L27]don't care [76] L27-->L29: Formula: (<= 0 v_N_5) InVars {N=v_N_5} OutVars{N=v_N_5} AuxVars[] AssignedVars[] 126374#[L29]don't care [117] L29-->L39: Formula: (= v_workerWithAssertThread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_thidvar0=v_workerWithAssertThread1of1ForFork0_thidvar0_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_14|, workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_8|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_8|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_thidvar0, workerWithAssertThread1of1ForFork0_i#1, workerWithAssertThread1of1ForFork0_steal_delta#1, workerWithAssertThread1of1ForFork0_steal_x#1] 126860#[L29-1, L39]don't care [120] L29-1-->L54: Formula: (and (= 2 v_workerThread1of1ForFork1_thidvar0_2) (= 2 v_workerThread1of1ForFork1_thidvar1_2)) InVars {} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_12|, workerThread1of1ForFork1_thidvar1=v_workerThread1of1ForFork1_thidvar1_2, workerThread1of1ForFork1_thidvar0=v_workerThread1of1ForFork1_thidvar0_2, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_8|, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_8|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1, workerThread1of1ForFork1_thidvar1, workerThread1of1ForFork1_thidvar0, workerThread1of1ForFork1_steal_x#1, workerThread1of1ForFork1_steal_delta#1] 127130#[L54, ULTIMATE.startFINAL, L39]don't care [104] L54-->L55: Formula: (= |v_workerThread1of1ForFork1_steal_delta#1_1| 1) InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 127698#[ULTIMATE.startFINAL, L55, L39]don't care [106] L55-->L68: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_x#1] 129370#[L68, ULTIMATE.startFINAL, L39]don't care [92] L39-->L40: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_delta#1_1| 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 129364#[L68, L40, ULTIMATE.startFINAL]don't care [94] L40-->L68: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_x#1] 129354#[L68, L68, ULTIMATE.startFINAL]don't care [96] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerWithAssertThread1of1ForFork0_steal_delta#1_3| v_cnt_In_1))) (or (and (< v_N_In_1 .cse0) (= v_cnt_Out_2 v_cnt_In_1) (= (+ |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| 1) 0)) (and (<= .cse0 v_N_In_1) (= .cse0 v_cnt_Out_2) (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| v_cnt_In_1)))) InVars {workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_In_1} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_Out_2, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerWithAssertThread1of1ForFork0_steal_x#1] 129338#[L68, L69-1, ULTIMATE.startFINAL]don't care [97] L69-1-->L40-1: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_5| |v_workerWithAssertThread1of1ForFork0_i#1_1|) InVars {workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_1|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_i#1] 129326#[L68, ULTIMATE.startFINAL, L40-1]don't care [98] L40-1-->L41: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 129322#[L68, ULTIMATE.startFINAL, L41]don't care [100] L41-->L44: Formula: (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_5|) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} AuxVars[] AssignedVars[] 129314#[L68, L44, ULTIMATE.startFINAL]don't care [102] L44-->L45: Formula: (and (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_9|) (< |v_workerWithAssertThread1of1ForFork0_i#1_9| v_N_4)) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} AuxVars[] AssignedVars[] 129202#[L68, ULTIMATE.startFINAL, L45]don't care [103] L45-->L39: Formula: (= (store v_A_2 |v_workerWithAssertThread1of1ForFork0_i#1_11| (+ (select v_A_2 |v_workerWithAssertThread1of1ForFork0_i#1_11|) 1)) v_A_1) InVars {A=v_A_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_11|} OutVars{A=v_A_1, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_11|} AuxVars[] AssignedVars[A] 129204#[L68, ULTIMATE.startFINAL, L39]don't care [108] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerThread1of1ForFork1_steal_delta#1_3| v_cnt_In_3))) (or (and (= v_cnt_Out_6 v_cnt_In_3) (= (+ 1 |v_workerThread1of1ForFork1_steal_x#1_3|) 0) (< v_N_In_3 .cse0)) (and (<= .cse0 v_N_In_3) (= v_cnt_In_3 |v_workerThread1of1ForFork1_steal_x#1_3|) (= .cse0 v_cnt_Out_6)))) InVars {N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_In_3} OutVars{N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_Out_6, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerThread1of1ForFork1_steal_x#1] 129420#[L69-1, ULTIMATE.startFINAL, L39]don't care [92] L39-->L40: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_delta#1_1| 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 129500#[L69-1, L40, ULTIMATE.startFINAL]don't care [94] L40-->L68: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_x#1] 129484#[L69-1, L68, ULTIMATE.startFINAL]don't care [96] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerWithAssertThread1of1ForFork0_steal_delta#1_3| v_cnt_In_1))) (or (and (< v_N_In_1 .cse0) (= v_cnt_Out_2 v_cnt_In_1) (= (+ |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| 1) 0)) (and (<= .cse0 v_N_In_1) (= .cse0 v_cnt_Out_2) (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| v_cnt_In_1)))) InVars {workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_In_1} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_Out_2, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerWithAssertThread1of1ForFork0_steal_x#1] 129390#[L69-1, L69-1, ULTIMATE.startFINAL]don't care [2024-02-09 23:26:09,712 INFO L750 eck$LassoCheckResult]: Loop: 129390#[L69-1, L69-1, ULTIMATE.startFINAL]don't care [109] L69-1-->L55-1: Formula: (= |v_workerThread1of1ForFork1_i#1_1| |v_workerThread1of1ForFork1_steal_x#1_5|) InVars {workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_1|, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1] 129864#[L69-1, L55-1, ULTIMATE.startFINAL]don't care [110] L55-1-->L56: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 129832#[L69-1, ULTIMATE.startFINAL, L56]don't care [97] L69-1-->L40-1: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_5| |v_workerWithAssertThread1of1ForFork0_i#1_1|) InVars {workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_1|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_i#1] 129798#[ULTIMATE.startFINAL, L56, L40-1]don't care [98] L40-1-->L41: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 129768#[L41, ULTIMATE.startFINAL, L56]don't care [112] L56-->L59: Formula: (<= 0 |v_workerThread1of1ForFork1_i#1_5|) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} AuxVars[] AssignedVars[] 129758#[L59, ULTIMATE.startFINAL, L41]don't care [100] L41-->L44: Formula: (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_5|) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} AuxVars[] AssignedVars[] 129736#[L59, L44, ULTIMATE.startFINAL]don't care [113] L59-->L60: Formula: (and (<= 0 |v_workerThread1of1ForFork1_i#1_7|) (< |v_workerThread1of1ForFork1_i#1_7| v_N_8)) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} AuxVars[] AssignedVars[] 129724#[L60, L44, ULTIMATE.startFINAL]don't care [114] L60-->L54: Formula: (= (store v_A_4 |v_workerThread1of1ForFork1_i#1_9| (+ (select v_A_4 |v_workerThread1of1ForFork1_i#1_9|) 1)) v_A_3) InVars {A=v_A_4, workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_9|} OutVars{A=v_A_3, workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_9|} AuxVars[] AssignedVars[A] 129726#[L54, L44, ULTIMATE.startFINAL]don't care [104] L54-->L55: Formula: (= |v_workerThread1of1ForFork1_steal_delta#1_1| 1) InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 131622#[L44, ULTIMATE.startFINAL, L55]don't care [106] L55-->L68: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_x#1] 132134#[L68, L44, ULTIMATE.startFINAL]don't care [102] L44-->L45: Formula: (and (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_9|) (< |v_workerWithAssertThread1of1ForFork0_i#1_9| v_N_4)) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} AuxVars[] AssignedVars[] 131706#[L68, ULTIMATE.startFINAL, L45]don't care [108] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerThread1of1ForFork1_steal_delta#1_3| v_cnt_In_3))) (or (and (= v_cnt_Out_6 v_cnt_In_3) (= (+ 1 |v_workerThread1of1ForFork1_steal_x#1_3|) 0) (< v_N_In_3 .cse0)) (and (<= .cse0 v_N_In_3) (= v_cnt_In_3 |v_workerThread1of1ForFork1_steal_x#1_3|) (= .cse0 v_cnt_Out_6)))) InVars {N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_In_3} OutVars{N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_Out_6, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerThread1of1ForFork1_steal_x#1] 131694#[L69-1, ULTIMATE.startFINAL, L45]don't care [103] L45-->L39: Formula: (= (store v_A_2 |v_workerWithAssertThread1of1ForFork0_i#1_11| (+ (select v_A_2 |v_workerWithAssertThread1of1ForFork0_i#1_11|) 1)) v_A_1) InVars {A=v_A_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_11|} OutVars{A=v_A_1, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_11|} AuxVars[] AssignedVars[A] 131250#[L69-1, ULTIMATE.startFINAL, L39]don't care [92] L39-->L40: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_delta#1_1| 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 131252#[L69-1, L40, ULTIMATE.startFINAL]don't care [94] L40-->L68: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_x#1] 129906#[L69-1, L68, ULTIMATE.startFINAL]don't care [96] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerWithAssertThread1of1ForFork0_steal_delta#1_3| v_cnt_In_1))) (or (and (< v_N_In_1 .cse0) (= v_cnt_Out_2 v_cnt_In_1) (= (+ |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| 1) 0)) (and (<= .cse0 v_N_In_1) (= .cse0 v_cnt_Out_2) (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| v_cnt_In_1)))) InVars {workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_In_1} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_Out_2, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerWithAssertThread1of1ForFork0_steal_x#1] 129390#[L69-1, L69-1, ULTIMATE.startFINAL]don't care [2024-02-09 23:26:09,712 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:26:09,713 INFO L85 PathProgramCache]: Analyzing trace with hash 755422833, now seen corresponding path program 4 times [2024-02-09 23:26:09,713 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:26:09,713 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1207492586] [2024-02-09 23:26:09,713 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:26:09,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:26:09,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:26:09,718 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:26:09,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:26:09,721 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:26:09,721 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:26:09,721 INFO L85 PathProgramCache]: Analyzing trace with hash 204513079, now seen corresponding path program 2 times [2024-02-09 23:26:09,721 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:26:09,721 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [801462780] [2024-02-09 23:26:09,721 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:26:09,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:26:09,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:26:09,724 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:26:09,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:26:09,726 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:26:09,726 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:26:09,726 INFO L85 PathProgramCache]: Analyzing trace with hash -1222863449, now seen corresponding path program 2 times [2024-02-09 23:26:09,726 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:26:09,726 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1157973261] [2024-02-09 23:26:09,726 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:26:09,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:26:09,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:26:09,731 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:26:09,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:26:09,735 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:26:10,053 INFO L210 LassoAnalysis]: Preferences: [2024-02-09 23:26:10,054 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2024-02-09 23:26:10,054 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-02-09 23:26:10,054 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2024-02-09 23:26:10,054 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2024-02-09 23:26:10,054 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:10,054 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2024-02-09 23:26:10,054 INFO L132 ssoRankerPreferences]: Path of dumped script: [2024-02-09 23:26:10,054 INFO L133 ssoRankerPreferences]: Filename of dumped script: work-steal1.bpl_BEv2_Iteration29_Lasso [2024-02-09 23:26:10,054 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2024-02-09 23:26:10,054 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2024-02-09 23:26:10,058 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:26:10,060 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:26:10,061 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:26:10,062 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:26:10,064 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:26:10,066 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:26:10,530 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2024-02-09 23:26:10,530 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2024-02-09 23:26:10,755 INFO L294 LassoAnalysis]: Preprocessing complete. [2024-02-09 23:26:10,755 INFO L490 LassoAnalysis]: Using template 'affine'. [2024-02-09 23:26:10,755 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:10,755 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:10,756 INFO L229 MonitoredProcess]: Starting monitored process 440 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:10,756 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (440)] Waiting until timeout for monitored process [2024-02-09 23:26:10,758 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 [2024-02-09 23:26:10,763 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:10,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:10,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:10,764 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:26:10,764 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:26:10,764 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:26:10,767 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:10,769 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (440)] Ended with exit code 0 [2024-02-09 23:26:10,769 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:10,769 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:10,769 INFO L229 MonitoredProcess]: Starting monitored process 441 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:10,770 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (441)] Waiting until timeout for monitored process [2024-02-09 23:26:10,771 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:10,777 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:10,777 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:10,777 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:10,777 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:26:10,778 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:26:10,778 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:26:10,780 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:10,782 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (441)] Ended with exit code 0 [2024-02-09 23:26:10,782 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:10,782 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:10,783 INFO L229 MonitoredProcess]: Starting monitored process 442 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:10,783 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (442)] Waiting until timeout for monitored process [2024-02-09 23:26:10,785 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:10,790 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:10,790 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:10,790 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:10,790 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:26:10,791 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:26:10,791 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:26:10,793 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:10,795 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (442)] Ended with exit code 0 [2024-02-09 23:26:10,796 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:10,796 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:10,796 INFO L229 MonitoredProcess]: Starting monitored process 443 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:10,797 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (443)] Waiting until timeout for monitored process [2024-02-09 23:26:10,798 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:10,803 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:10,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:10,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:10,803 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:26:10,804 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:26:10,804 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:26:10,807 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:10,809 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (443)] Ended with exit code 0 [2024-02-09 23:26:10,809 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:10,809 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:10,810 INFO L229 MonitoredProcess]: Starting monitored process 444 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:10,810 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (444)] Waiting until timeout for monitored process [2024-02-09 23:26:10,811 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 [2024-02-09 23:26:10,817 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:10,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:10,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:10,817 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:26:10,818 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:26:10,818 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:26:10,820 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:10,823 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (444)] Ended with exit code 0 [2024-02-09 23:26:10,823 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:10,823 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:10,823 INFO L229 MonitoredProcess]: Starting monitored process 445 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:10,824 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (445)] Waiting until timeout for monitored process [2024-02-09 23:26:10,825 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:10,830 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:10,830 INFO L203 nArgumentSynthesizer]: 3 stem disjuncts [2024-02-09 23:26:10,830 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2024-02-09 23:26:10,830 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:26:10,859 INFO L401 nArgumentSynthesizer]: We have 42 Motzkin's Theorem applications. [2024-02-09 23:26:10,859 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2024-02-09 23:26:11,025 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:11,029 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (445)] Forceful destruction successful, exit code 0 [2024-02-09 23:26:11,029 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:11,029 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:11,030 INFO L229 MonitoredProcess]: Starting monitored process 446 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:11,030 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (446)] Waiting until timeout for monitored process [2024-02-09 23:26:11,032 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:11,037 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:11,038 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:26:11,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:11,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:11,038 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:26:11,038 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-02-09 23:26:11,038 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:26:11,039 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:11,041 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (446)] Forceful destruction successful, exit code 0 [2024-02-09 23:26:11,041 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:11,041 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:11,042 INFO L229 MonitoredProcess]: Starting monitored process 447 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:11,043 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (447)] Waiting until timeout for monitored process [2024-02-09 23:26:11,048 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:11,054 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:11,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:11,055 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:11,055 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:26:11,056 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:26:11,056 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:26:11,059 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:11,062 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (447)] Forceful destruction successful, exit code 0 [2024-02-09 23:26:11,062 INFO L490 LassoAnalysis]: Using template '2-nested'. [2024-02-09 23:26:11,062 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:11,062 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:11,063 INFO L229 MonitoredProcess]: Starting monitored process 448 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:11,063 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (448)] Waiting until timeout for monitored process [2024-02-09 23:26:11,064 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:11,070 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:11,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:11,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:11,070 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:26:11,071 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:26:11,071 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:26:11,074 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:11,076 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (448)] Ended with exit code 0 [2024-02-09 23:26:11,077 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:11,077 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:11,077 INFO L229 MonitoredProcess]: Starting monitored process 449 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:11,078 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (449)] Waiting until timeout for monitored process [2024-02-09 23:26:11,079 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 [2024-02-09 23:26:11,085 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:11,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:11,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:11,086 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:26:11,087 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:26:11,087 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:26:11,090 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:11,093 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (449)] Ended with exit code 0 [2024-02-09 23:26:11,093 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:11,093 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:11,094 INFO L229 MonitoredProcess]: Starting monitored process 450 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:11,095 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (450)] Waiting until timeout for monitored process [2024-02-09 23:26:11,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:11,101 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:11,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:11,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:11,101 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:26:11,103 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:26:11,103 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:26:11,106 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:11,108 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (450)] Ended with exit code 0 [2024-02-09 23:26:11,108 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:11,108 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:11,109 INFO L229 MonitoredProcess]: Starting monitored process 451 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:11,109 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (451)] Waiting until timeout for monitored process [2024-02-09 23:26:11,111 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:11,116 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:11,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:11,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:11,116 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:26:11,118 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:26:11,118 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:26:11,121 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:11,124 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (451)] Ended with exit code 0 [2024-02-09 23:26:11,124 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:11,124 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:11,124 INFO L229 MonitoredProcess]: Starting monitored process 452 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:11,125 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (452)] Waiting until timeout for monitored process [2024-02-09 23:26:11,126 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:11,131 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:11,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:11,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:11,132 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:26:11,133 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:26:11,133 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:26:11,137 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:11,139 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (452)] Ended with exit code 0 [2024-02-09 23:26:11,139 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:11,139 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:11,140 INFO L229 MonitoredProcess]: Starting monitored process 453 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:11,141 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (453)] Waiting until timeout for monitored process [2024-02-09 23:26:11,141 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:11,147 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:11,148 INFO L203 nArgumentSynthesizer]: 3 stem disjuncts [2024-02-09 23:26:11,148 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2024-02-09 23:26:11,148 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:26:11,193 INFO L401 nArgumentSynthesizer]: We have 63 Motzkin's Theorem applications. [2024-02-09 23:26:11,193 INFO L402 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2024-02-09 23:26:11,337 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:11,342 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (453)] Forceful destruction successful, exit code 0 [2024-02-09 23:26:11,342 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:11,342 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:11,343 INFO L229 MonitoredProcess]: Starting monitored process 454 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:11,343 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (454)] Waiting until timeout for monitored process [2024-02-09 23:26:11,345 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:11,351 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:11,352 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:26:11,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:11,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:11,352 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:26:11,352 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-02-09 23:26:11,352 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:26:11,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:11,355 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (454)] Ended with exit code 0 [2024-02-09 23:26:11,355 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:11,355 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:11,356 INFO L229 MonitoredProcess]: Starting monitored process 455 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:11,356 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (455)] Waiting until timeout for monitored process [2024-02-09 23:26:11,357 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:11,363 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:11,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:11,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:11,363 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:26:11,365 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:26:11,365 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:26:11,368 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:11,370 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (455)] Ended with exit code 0 [2024-02-09 23:26:11,371 INFO L490 LassoAnalysis]: Using template '3-nested'. [2024-02-09 23:26:11,371 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:11,371 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:11,371 INFO L229 MonitoredProcess]: Starting monitored process 456 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:11,372 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (456)] Waiting until timeout for monitored process [2024-02-09 23:26:11,373 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:11,378 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:11,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:11,379 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:11,379 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:26:11,380 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:26:11,380 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:26:11,384 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:11,386 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (456)] Ended with exit code 0 [2024-02-09 23:26:11,386 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:11,386 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:11,387 INFO L229 MonitoredProcess]: Starting monitored process 457 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:11,387 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (457)] Waiting until timeout for monitored process [2024-02-09 23:26:11,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:11,394 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:11,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:11,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:11,394 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:26:11,395 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:26:11,395 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:26:11,399 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:11,401 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (457)] Forceful destruction successful, exit code 0 [2024-02-09 23:26:11,401 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:11,401 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:11,402 INFO L229 MonitoredProcess]: Starting monitored process 458 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:11,403 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (458)] Waiting until timeout for monitored process [2024-02-09 23:26:11,404 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:11,410 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:11,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:11,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:11,410 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:26:11,411 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:26:11,411 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:26:11,422 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:11,424 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (458)] Ended with exit code 0 [2024-02-09 23:26:11,424 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:11,424 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:11,425 INFO L229 MonitoredProcess]: Starting monitored process 459 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:11,427 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (459)] Waiting until timeout for monitored process [2024-02-09 23:26:11,427 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:11,433 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:11,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:11,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:11,433 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:26:11,436 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:26:11,436 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:26:11,441 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:11,443 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (459)] Forceful destruction successful, exit code 0 [2024-02-09 23:26:11,443 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:11,443 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:11,444 INFO L229 MonitoredProcess]: Starting monitored process 460 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:11,445 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (460)] Waiting until timeout for monitored process [2024-02-09 23:26:11,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:11,452 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:11,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:11,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:11,452 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:26:11,455 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:26:11,455 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:26:11,460 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:11,462 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (460)] Forceful destruction successful, exit code 0 [2024-02-09 23:26:11,462 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:11,463 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:11,463 INFO L229 MonitoredProcess]: Starting monitored process 461 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:11,464 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (461)] Waiting until timeout for monitored process [2024-02-09 23:26:11,465 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:11,471 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:11,471 INFO L203 nArgumentSynthesizer]: 3 stem disjuncts [2024-02-09 23:26:11,472 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2024-02-09 23:26:11,472 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:26:11,534 INFO L401 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2024-02-09 23:26:11,534 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2024-02-09 23:26:11,762 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:11,768 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (461)] Forceful destruction successful, exit code 0 [2024-02-09 23:26:11,768 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:11,768 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:11,769 INFO L229 MonitoredProcess]: Starting monitored process 462 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:11,769 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (462)] Waiting until timeout for monitored process [2024-02-09 23:26:11,770 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:11,776 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:11,776 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:26:11,776 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:11,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:11,776 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:26:11,776 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-02-09 23:26:11,777 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:26:11,778 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:11,780 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (462)] Ended with exit code 0 [2024-02-09 23:26:11,780 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:11,780 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:11,781 INFO L229 MonitoredProcess]: Starting monitored process 463 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:11,781 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (463)] Waiting until timeout for monitored process [2024-02-09 23:26:11,811 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 [2024-02-09 23:26:11,817 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:11,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:11,818 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:11,818 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:26:11,820 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:26:11,820 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:26:11,825 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:11,827 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (463)] Forceful destruction successful, exit code 0 [2024-02-09 23:26:11,827 INFO L490 LassoAnalysis]: Using template '4-nested'. [2024-02-09 23:26:11,827 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:11,827 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:11,828 INFO L229 MonitoredProcess]: Starting monitored process 464 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:11,828 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (464)] Waiting until timeout for monitored process [2024-02-09 23:26:11,830 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:11,836 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:11,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:11,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:11,836 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:26:11,838 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:26:11,838 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:26:11,842 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:11,845 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (464)] Ended with exit code 0 [2024-02-09 23:26:11,845 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:11,845 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:11,846 INFO L229 MonitoredProcess]: Starting monitored process 465 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:11,847 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (465)] Waiting until timeout for monitored process [2024-02-09 23:26:11,847 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:11,853 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:11,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:11,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:11,853 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:26:11,856 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:26:11,856 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:26:11,861 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:11,863 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (465)] Forceful destruction successful, exit code 0 [2024-02-09 23:26:11,863 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:11,863 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:11,864 INFO L229 MonitoredProcess]: Starting monitored process 466 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:11,864 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (466)] Waiting until timeout for monitored process [2024-02-09 23:26:11,865 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:11,871 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:11,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:11,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:11,871 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:26:11,873 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:26:11,873 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:26:11,877 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:11,879 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (466)] Ended with exit code 0 [2024-02-09 23:26:11,879 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:11,880 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:11,880 INFO L229 MonitoredProcess]: Starting monitored process 467 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:11,881 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (467)] Waiting until timeout for monitored process [2024-02-09 23:26:11,882 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:11,887 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:11,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:11,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:11,888 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:26:11,890 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:26:11,890 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:26:11,895 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:11,897 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (467)] Ended with exit code 0 [2024-02-09 23:26:11,897 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:11,898 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:11,898 INFO L229 MonitoredProcess]: Starting monitored process 468 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:11,900 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (468)] Waiting until timeout for monitored process [2024-02-09 23:26:11,900 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 [2024-02-09 23:26:11,907 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:11,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:11,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:11,907 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:26:11,909 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:26:11,909 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:26:11,915 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:11,917 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (468)] Ended with exit code 0 [2024-02-09 23:26:11,917 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:11,917 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:11,918 INFO L229 MonitoredProcess]: Starting monitored process 469 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:11,918 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (469)] Waiting until timeout for monitored process [2024-02-09 23:26:11,919 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 [2024-02-09 23:26:11,927 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:11,927 INFO L203 nArgumentSynthesizer]: 3 stem disjuncts [2024-02-09 23:26:11,927 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2024-02-09 23:26:11,927 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:26:12,011 INFO L401 nArgumentSynthesizer]: We have 105 Motzkin's Theorem applications. [2024-02-09 23:26:12,011 INFO L402 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2024-02-09 23:26:12,306 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:12,311 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (469)] Ended with exit code 0 [2024-02-09 23:26:12,311 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:12,312 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:12,312 INFO L229 MonitoredProcess]: Starting monitored process 470 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:12,313 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (470)] Waiting until timeout for monitored process [2024-02-09 23:26:12,314 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:12,320 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:12,320 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:26:12,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:12,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:12,320 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:26:12,320 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-02-09 23:26:12,320 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:26:12,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:12,324 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (470)] Ended with exit code 0 [2024-02-09 23:26:12,324 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:12,324 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:12,325 INFO L229 MonitoredProcess]: Starting monitored process 471 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:12,325 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (471)] Waiting until timeout for monitored process [2024-02-09 23:26:12,326 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:12,332 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:12,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:12,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:12,332 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:26:12,335 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:26:12,335 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:26:12,341 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:12,343 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (471)] Ended with exit code 0 [2024-02-09 23:26:12,343 INFO L490 LassoAnalysis]: Using template '2-phase'. [2024-02-09 23:26:12,343 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:12,343 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:12,344 INFO L229 MonitoredProcess]: Starting monitored process 472 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:12,345 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (472)] Waiting until timeout for monitored process [2024-02-09 23:26:12,345 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:12,351 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:12,351 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:26:12,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:12,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:12,351 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:26:12,353 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:26:12,353 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:26:12,356 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:12,359 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (472)] Ended with exit code 0 [2024-02-09 23:26:12,364 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:12,364 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:12,364 INFO L229 MonitoredProcess]: Starting monitored process 473 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:12,366 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:12,372 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:12,372 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:26:12,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:12,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:12,372 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:26:12,374 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:26:12,374 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:26:12,377 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (473)] Waiting until timeout for monitored process [2024-02-09 23:26:12,388 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:12,390 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (473)] Forceful destruction successful, exit code 0 [2024-02-09 23:26:12,390 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:12,390 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:12,391 INFO L229 MonitoredProcess]: Starting monitored process 474 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:12,414 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (474)] Waiting until timeout for monitored process [2024-02-09 23:26:12,414 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:12,421 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:12,421 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:26:12,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:12,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:12,421 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:26:12,422 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:26:12,422 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:26:12,438 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:12,440 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (474)] Forceful destruction successful, exit code 0 [2024-02-09 23:26:12,440 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:12,440 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:12,441 INFO L229 MonitoredProcess]: Starting monitored process 475 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:12,443 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 [2024-02-09 23:26:12,449 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:12,449 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:26:12,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:12,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:12,449 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:26:12,450 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:26:12,450 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:26:12,455 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (475)] Waiting until timeout for monitored process [2024-02-09 23:26:12,464 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:12,473 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (475)] Forceful destruction successful, exit code 0 [2024-02-09 23:26:12,473 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:12,473 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:12,474 INFO L229 MonitoredProcess]: Starting monitored process 476 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:12,475 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 [2024-02-09 23:26:12,481 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:12,481 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:26:12,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:12,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:12,481 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:26:12,483 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:26:12,483 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:26:12,488 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (476)] Waiting until timeout for monitored process [2024-02-09 23:26:12,492 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:12,494 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (476)] Forceful destruction successful, exit code 0 [2024-02-09 23:26:12,494 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:12,494 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:12,495 INFO L229 MonitoredProcess]: Starting monitored process 477 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:12,495 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (477)] Waiting until timeout for monitored process [2024-02-09 23:26:12,497 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 [2024-02-09 23:26:12,503 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:12,503 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:26:12,504 INFO L203 nArgumentSynthesizer]: 3 stem disjuncts [2024-02-09 23:26:12,504 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2024-02-09 23:26:12,504 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:26:12,548 INFO L401 nArgumentSynthesizer]: We have 63 Motzkin's Theorem applications. [2024-02-09 23:26:12,548 INFO L402 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2024-02-09 23:26:12,675 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:12,679 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (477)] Ended with exit code 0 [2024-02-09 23:26:12,679 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:12,680 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:12,680 INFO L229 MonitoredProcess]: Starting monitored process 478 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:12,681 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (478)] Waiting until timeout for monitored process [2024-02-09 23:26:12,682 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:12,688 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:12,688 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:26:12,688 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:26:12,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:12,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:12,688 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:26:12,688 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-02-09 23:26:12,688 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:26:12,690 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:12,692 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (478)] Forceful destruction successful, exit code 0 [2024-02-09 23:26:12,692 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:12,692 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:12,693 INFO L229 MonitoredProcess]: Starting monitored process 479 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:12,693 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (479)] Waiting until timeout for monitored process [2024-02-09 23:26:12,694 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:12,700 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:12,700 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:26:12,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:12,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:12,701 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:26:12,702 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:26:12,702 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:26:12,707 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:12,709 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (479)] Ended with exit code 0 [2024-02-09 23:26:12,709 INFO L490 LassoAnalysis]: Using template '3-phase'. [2024-02-09 23:26:12,709 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:12,709 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:12,710 INFO L229 MonitoredProcess]: Starting monitored process 480 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:12,710 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (480)] Waiting until timeout for monitored process [2024-02-09 23:26:12,711 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:12,717 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:12,717 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-02-09 23:26:12,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:12,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:12,717 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:26:12,719 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:26:12,719 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:26:12,724 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:12,726 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (480)] Ended with exit code 0 [2024-02-09 23:26:12,727 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:12,727 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:12,727 INFO L229 MonitoredProcess]: Starting monitored process 481 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:12,728 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (481)] Waiting until timeout for monitored process [2024-02-09 23:26:12,729 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 [2024-02-09 23:26:12,735 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:12,735 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-02-09 23:26:12,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:12,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:12,735 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:26:12,737 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:26:12,737 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:26:12,742 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:12,744 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (481)] Ended with exit code 0 [2024-02-09 23:26:12,744 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:12,744 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:12,745 INFO L229 MonitoredProcess]: Starting monitored process 482 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:12,745 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (482)] Waiting until timeout for monitored process [2024-02-09 23:26:12,746 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:12,752 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:12,752 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-02-09 23:26:12,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:12,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:12,752 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:26:12,754 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:26:12,754 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:26:12,759 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:12,761 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (482)] Ended with exit code 0 [2024-02-09 23:26:12,762 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:12,762 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:12,762 INFO L229 MonitoredProcess]: Starting monitored process 483 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:12,763 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (483)] Waiting until timeout for monitored process [2024-02-09 23:26:12,785 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:12,791 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:12,791 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-02-09 23:26:12,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:12,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:12,791 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:26:12,793 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:26:12,793 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:26:12,807 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:12,809 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (483)] Forceful destruction successful, exit code 0 [2024-02-09 23:26:12,809 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:12,809 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:12,810 INFO L229 MonitoredProcess]: Starting monitored process 484 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:12,812 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:12,818 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:12,818 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-02-09 23:26:12,818 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:12,818 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:12,818 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:26:12,820 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:26:12,820 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:26:12,818 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (484)] Waiting until timeout for monitored process [2024-02-09 23:26:12,836 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:12,838 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (484)] Forceful destruction successful, exit code 0 [2024-02-09 23:26:12,839 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:12,839 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:12,840 INFO L229 MonitoredProcess]: Starting monitored process 485 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:12,842 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:12,848 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:12,848 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-02-09 23:26:12,849 INFO L203 nArgumentSynthesizer]: 3 stem disjuncts [2024-02-09 23:26:12,849 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2024-02-09 23:26:12,849 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:26:12,870 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (485)] Waiting until timeout for monitored process [2024-02-09 23:26:12,912 INFO L401 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2024-02-09 23:26:12,913 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2024-02-09 23:26:13,317 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:13,323 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (485)] Ended with exit code 0 [2024-02-09 23:26:13,323 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:13,323 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:13,325 INFO L229 MonitoredProcess]: Starting monitored process 486 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:13,326 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:13,333 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:13,333 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-02-09 23:26:13,333 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:26:13,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:13,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:13,333 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:26:13,333 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-02-09 23:26:13,333 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:26:13,336 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:13,337 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (486)] Waiting until timeout for monitored process [2024-02-09 23:26:13,338 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (486)] Forceful destruction successful, exit code 0 [2024-02-09 23:26:13,338 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:13,338 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:13,339 INFO L229 MonitoredProcess]: Starting monitored process 487 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:13,340 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (487)] Waiting until timeout for monitored process [2024-02-09 23:26:13,341 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:13,348 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:13,348 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-02-09 23:26:13,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:13,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:13,348 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:26:13,351 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:26:13,351 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:26:13,358 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:13,360 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (487)] Ended with exit code 0 [2024-02-09 23:26:13,360 INFO L490 LassoAnalysis]: Using template '4-phase'. [2024-02-09 23:26:13,360 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:13,361 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:13,361 INFO L229 MonitoredProcess]: Starting monitored process 488 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:13,362 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (488)] Waiting until timeout for monitored process [2024-02-09 23:26:13,363 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:13,369 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:13,369 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-02-09 23:26:13,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:13,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:13,369 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:26:13,371 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:26:13,371 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:26:13,378 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:13,381 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (488)] Ended with exit code 0 [2024-02-09 23:26:13,381 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:13,381 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:13,381 INFO L229 MonitoredProcess]: Starting monitored process 489 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:13,382 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (489)] Waiting until timeout for monitored process [2024-02-09 23:26:13,383 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:13,389 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:13,389 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-02-09 23:26:13,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:13,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:13,389 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:26:13,391 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:26:13,391 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:26:13,398 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:13,400 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (489)] Ended with exit code 0 [2024-02-09 23:26:13,400 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:13,400 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:13,401 INFO L229 MonitoredProcess]: Starting monitored process 490 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:13,401 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (490)] Waiting until timeout for monitored process [2024-02-09 23:26:13,402 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:13,408 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:13,408 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-02-09 23:26:13,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:13,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:13,409 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:26:13,411 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:26:13,411 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:26:13,417 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:13,420 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (490)] Forceful destruction successful, exit code 0 [2024-02-09 23:26:13,420 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:13,420 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:13,421 INFO L229 MonitoredProcess]: Starting monitored process 491 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:13,421 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (491)] Waiting until timeout for monitored process [2024-02-09 23:26:13,422 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:13,428 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:13,428 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-02-09 23:26:13,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:13,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:13,429 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:26:13,431 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:26:13,431 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:26:13,444 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:13,447 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (491)] Forceful destruction successful, exit code 0 [2024-02-09 23:26:13,447 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:13,447 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:13,448 INFO L229 MonitoredProcess]: Starting monitored process 492 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:13,449 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (492)] Waiting until timeout for monitored process [2024-02-09 23:26:13,450 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:13,456 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:13,456 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-02-09 23:26:13,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:13,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:13,456 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:26:13,458 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:26:13,458 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:26:13,467 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:13,470 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (492)] Forceful destruction successful, exit code 0 [2024-02-09 23:26:13,470 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:13,470 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:13,471 INFO L229 MonitoredProcess]: Starting monitored process 493 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:13,471 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (493)] Waiting until timeout for monitored process [2024-02-09 23:26:13,472 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 [2024-02-09 23:26:13,479 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:13,479 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-02-09 23:26:13,479 INFO L203 nArgumentSynthesizer]: 3 stem disjuncts [2024-02-09 23:26:13,479 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2024-02-09 23:26:13,479 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:26:13,559 INFO L401 nArgumentSynthesizer]: We have 105 Motzkin's Theorem applications. [2024-02-09 23:26:13,559 INFO L402 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2024-02-09 23:26:13,882 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:13,889 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (493)] Forceful destruction successful, exit code 0 [2024-02-09 23:26:13,889 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:13,889 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:13,890 INFO L229 MonitoredProcess]: Starting monitored process 494 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:13,890 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (494)] Waiting until timeout for monitored process [2024-02-09 23:26:13,892 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:13,897 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:13,898 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-02-09 23:26:13,898 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:26:13,898 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:13,898 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:13,898 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:26:13,898 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-02-09 23:26:13,898 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:26:13,901 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:13,904 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (494)] Forceful destruction successful, exit code 0 [2024-02-09 23:26:13,904 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:13,904 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:13,905 INFO L229 MonitoredProcess]: Starting monitored process 495 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:13,907 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (495)] Waiting until timeout for monitored process [2024-02-09 23:26:13,907 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:13,913 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:13,913 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-02-09 23:26:13,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:13,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:13,913 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:26:13,916 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:26:13,916 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:26:13,925 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:13,928 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (495)] Ended with exit code 0 [2024-02-09 23:26:13,928 INFO L490 LassoAnalysis]: Using template '2-lex'. [2024-02-09 23:26:13,928 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:13,928 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:13,929 INFO L229 MonitoredProcess]: Starting monitored process 496 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:13,929 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (496)] Waiting until timeout for monitored process [2024-02-09 23:26:13,931 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 [2024-02-09 23:26:13,937 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:13,937 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:26:13,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:13,937 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:13,937 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:26:13,939 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:26:13,939 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:26:13,942 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:13,945 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (496)] Ended with exit code 0 [2024-02-09 23:26:13,945 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:13,945 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:13,945 INFO L229 MonitoredProcess]: Starting monitored process 497 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:13,946 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (497)] Waiting until timeout for monitored process [2024-02-09 23:26:13,947 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 [2024-02-09 23:26:13,952 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:13,953 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:26:13,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:13,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:13,953 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:26:13,954 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:26:13,954 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:26:13,958 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:13,960 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (497)] Ended with exit code 0 [2024-02-09 23:26:13,960 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:13,960 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:13,961 INFO L229 MonitoredProcess]: Starting monitored process 498 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:13,961 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (498)] Waiting until timeout for monitored process [2024-02-09 23:26:13,962 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:13,968 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:13,968 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:26:13,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:13,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:13,968 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:26:13,970 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:26:13,970 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:26:13,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:13,976 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (498)] Ended with exit code 0 [2024-02-09 23:26:13,976 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:13,976 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:13,977 INFO L229 MonitoredProcess]: Starting monitored process 499 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:13,977 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (499)] Waiting until timeout for monitored process [2024-02-09 23:26:13,978 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:13,983 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:13,984 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:26:13,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:13,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:13,984 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:26:13,985 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:26:13,986 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:26:13,991 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:13,993 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (499)] Ended with exit code 0 [2024-02-09 23:26:13,993 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:13,993 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:13,994 INFO L229 MonitoredProcess]: Starting monitored process 500 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:13,994 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (500)] Waiting until timeout for monitored process [2024-02-09 23:26:13,995 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:14,001 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:14,001 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:26:14,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:14,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:14,001 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:26:14,003 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:26:14,003 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:26:14,009 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:14,011 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (500)] Ended with exit code 0 [2024-02-09 23:26:14,011 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:14,011 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:14,012 INFO L229 MonitoredProcess]: Starting monitored process 501 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:14,012 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (501)] Waiting until timeout for monitored process [2024-02-09 23:26:14,013 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:14,019 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:14,019 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:26:14,019 INFO L203 nArgumentSynthesizer]: 3 stem disjuncts [2024-02-09 23:26:14,019 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2024-02-09 23:26:14,019 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:26:14,080 INFO L401 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2024-02-09 23:26:14,080 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2024-02-09 23:26:14,447 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-02-09 23:26:14,780 INFO L443 ModelExtractionUtils]: Simplification made 35 calls to the SMT solver. [2024-02-09 23:26:14,780 INFO L444 ModelExtractionUtils]: 56 out of 100 variables were initially zero. Simplification set additionally 36 variables to zero. [2024-02-09 23:26:14,780 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:14,780 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:14,781 INFO L229 MonitoredProcess]: Starting monitored process 502 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:14,782 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (502)] Waiting until timeout for monitored process [2024-02-09 23:26:14,783 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-02-09 23:26:14,814 INFO L438 nArgumentSynthesizer]: Removed 11 redundant supporting invariants from a total of 12. [2024-02-09 23:26:14,814 INFO L513 LassoAnalysis]: Proved termination. [2024-02-09 23:26:14,814 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function 2-lexicographic ranking function: f(cnt, N, workerWithAssertThread1of1ForFork0_steal_x#1) = Supporting invariants [-1*cnt + 1*N >= 0] [2024-02-09 23:26:14,822 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (501)] Forceful destruction successful, exit code 0 [2024-02-09 23:26:14,826 INFO L156 tatePredicateManager]: 1 out of 1 supporting invariants were superfluous and have been removed [2024-02-09 23:26:14,832 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:26:14,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:26:14,836 INFO L262 TraceCheckSpWp]: Trace formula consists of 32 conjuncts, 2 conjunts are in the unsatisfiable core [2024-02-09 23:26:14,836 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:26:14,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:26:14,849 INFO L262 TraceCheckSpWp]: Trace formula consists of 29 conjuncts, 13 conjunts are in the unsatisfiable core [2024-02-09 23:26:14,849 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:26:14,977 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-02-09 23:26:14,977 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 8 loop predicates [2024-02-09 23:26:14,977 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 3298 states and 8694 transitions. cyclomatic complexity: 5490 Second operand has 10 states, 10 states have (on average 3.2) internal successors, (32), 10 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:26:15,565 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (502)] Forceful destruction successful, exit code 0 [2024-02-09 23:26:15,836 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 3298 states and 8694 transitions. cyclomatic complexity: 5490. Second operand has 10 states, 10 states have (on average 3.2) internal successors, (32), 10 states have internal predecessors, (32), 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 7419 states and 18428 transitions. Complement of second has 59 states. [2024-02-09 23:26:15,836 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 30 states 1 stem states 28 non-accepting loop states 1 accepting loop states [2024-02-09 23:26:15,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 3.2) internal successors, (32), 10 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:26:15,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 195 transitions. [2024-02-09 23:26:15,837 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 30 states and 195 transitions. Stem has 18 letters. Loop has 16 letters. [2024-02-09 23:26:15,837 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:26:15,838 INFO L681 stractBuchiCegarLoop]: Bad chosen interpolant automaton: word not accepted [2024-02-09 23:26:15,843 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:26:15,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:26:15,848 INFO L262 TraceCheckSpWp]: Trace formula consists of 32 conjuncts, 2 conjunts are in the unsatisfiable core [2024-02-09 23:26:15,848 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:26:15,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:26:15,860 INFO L262 TraceCheckSpWp]: Trace formula consists of 29 conjuncts, 12 conjunts are in the unsatisfiable core [2024-02-09 23:26:15,860 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:26:15,973 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-02-09 23:26:15,974 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and with honda bouncer for loop.1 stem predicates 8 loop predicates [2024-02-09 23:26:15,974 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 3298 states and 8694 transitions. cyclomatic complexity: 5490 Second operand has 10 states, 10 states have (on average 3.2) internal successors, (32), 10 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:26:17,045 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 3298 states and 8694 transitions. cyclomatic complexity: 5490. Second operand has 10 states, 10 states have (on average 3.2) internal successors, (32), 10 states have internal predecessors, (32), 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 7419 states and 18428 transitions. Complement of second has 59 states. [2024-02-09 23:26:17,046 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 30 states 1 stem states 28 non-accepting loop states 1 accepting loop states [2024-02-09 23:26:17,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 3.2) internal successors, (32), 10 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:26:17,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 195 transitions. [2024-02-09 23:26:17,046 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 30 states and 195 transitions. Stem has 18 letters. Loop has 16 letters. [2024-02-09 23:26:17,046 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:26:17,046 INFO L681 stractBuchiCegarLoop]: Bad chosen interpolant automaton: word not accepted [2024-02-09 23:26:17,055 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:26:17,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:26:17,062 INFO L262 TraceCheckSpWp]: Trace formula consists of 32 conjuncts, 2 conjunts are in the unsatisfiable core [2024-02-09 23:26:17,062 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:26:17,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:26:17,083 INFO L262 TraceCheckSpWp]: Trace formula consists of 29 conjuncts, 12 conjunts are in the unsatisfiable core [2024-02-09 23:26:17,083 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:26:17,265 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-02-09 23:26:17,265 INFO L141 lantAutomatonBouncer]: Defining Buchi interpolant automaton with scrooge nondeterminism in stemwith honda bouncer for stem and without honda bouncer for loop.1 stem predicates 8 loop predicates [2024-02-09 23:26:17,265 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 3298 states and 8694 transitions. cyclomatic complexity: 5490 Second operand has 10 states, 10 states have (on average 3.2) internal successors, (32), 10 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:26:18,242 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 3298 states and 8694 transitions. cyclomatic complexity: 5490. Second operand has 10 states, 10 states have (on average 3.2) internal successors, (32), 10 states have internal predecessors, (32), 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 9055 states and 22966 transitions. Complement of second has 58 states. [2024-02-09 23:26:18,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 30 states 1 stem states 28 non-accepting loop states 1 accepting loop states [2024-02-09 23:26:18,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 3.2) internal successors, (32), 10 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:26:18,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 203 transitions. [2024-02-09 23:26:18,248 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 30 states and 203 transitions. Stem has 18 letters. Loop has 16 letters. [2024-02-09 23:26:18,249 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:26:18,249 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 30 states and 203 transitions. Stem has 34 letters. Loop has 16 letters. [2024-02-09 23:26:18,249 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:26:18,249 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 30 states and 203 transitions. Stem has 18 letters. Loop has 32 letters. [2024-02-09 23:26:18,249 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:26:18,249 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 9055 states and 22966 transitions. [2024-02-09 23:26:18,324 INFO L131 ngComponentsAnalysis]: Automaton has 36 accepting balls. 1662 [2024-02-09 23:26:18,337 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 9055 states to 5827 states and 14913 transitions. [2024-02-09 23:26:18,337 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2174 [2024-02-09 23:26:18,339 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2423 [2024-02-09 23:26:18,339 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5827 states and 14913 transitions. [2024-02-09 23:26:18,339 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-02-09 23:26:18,339 INFO L218 hiAutomatonCegarLoop]: Abstraction has 5827 states and 14913 transitions. [2024-02-09 23:26:18,346 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5827 states and 14913 transitions. [2024-02-09 23:26:18,386 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5827 to 3857. [2024-02-09 23:26:18,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3857 states, 3857 states have (on average 2.6704692766398757) internal successors, (10300), 3856 states have internal predecessors, (10300), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:26:18,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3857 states to 3857 states and 10300 transitions. [2024-02-09 23:26:18,394 INFO L240 hiAutomatonCegarLoop]: Abstraction has 3857 states and 10300 transitions. [2024-02-09 23:26:18,395 INFO L428 stractBuchiCegarLoop]: Abstraction has 3857 states and 10300 transitions. [2024-02-09 23:26:18,395 INFO L335 stractBuchiCegarLoop]: ======== Iteration 30 ============ [2024-02-09 23:26:18,395 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 3857 states and 10300 transitions. [2024-02-09 23:26:18,402 INFO L131 ngComponentsAnalysis]: Automaton has 32 accepting balls. 1142 [2024-02-09 23:26:18,402 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-02-09 23:26:18,402 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-02-09 23:26:18,402 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-02-09 23:26:18,403 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1] [2024-02-09 23:26:18,403 INFO L748 eck$LassoCheckResult]: Stem: 157587#[$Ultimate##0]don't care [89] $Ultimate##0-->L27: Formula: (= v_cnt_6 0) InVars {cnt=v_cnt_6} OutVars{cnt=v_cnt_6} AuxVars[] AssignedVars[] 157513#[L27]don't care [76] L27-->L29: Formula: (<= 0 v_N_5) InVars {N=v_N_5} OutVars{N=v_N_5} AuxVars[] AssignedVars[] 157515#[L29]don't care [117] L29-->L39: Formula: (= v_workerWithAssertThread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_thidvar0=v_workerWithAssertThread1of1ForFork0_thidvar0_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_14|, workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_8|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_8|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_thidvar0, workerWithAssertThread1of1ForFork0_i#1, workerWithAssertThread1of1ForFork0_steal_delta#1, workerWithAssertThread1of1ForFork0_steal_x#1] 158025#[L29-1, L39]don't care [120] L29-1-->L54: Formula: (and (= 2 v_workerThread1of1ForFork1_thidvar0_2) (= 2 v_workerThread1of1ForFork1_thidvar1_2)) InVars {} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_12|, workerThread1of1ForFork1_thidvar1=v_workerThread1of1ForFork1_thidvar1_2, workerThread1of1ForFork1_thidvar0=v_workerThread1of1ForFork1_thidvar0_2, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_8|, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_8|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1, workerThread1of1ForFork1_thidvar1, workerThread1of1ForFork1_thidvar0, workerThread1of1ForFork1_steal_x#1, workerThread1of1ForFork1_steal_delta#1] 158331#[L54, ULTIMATE.startFINAL, L39]don't care [104] L54-->L55: Formula: (= |v_workerThread1of1ForFork1_steal_delta#1_1| 1) InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 158759#[ULTIMATE.startFINAL, L55, L39]don't care [106] L55-->L68: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_x#1] 158751#[L68, ULTIMATE.startFINAL, L39]don't care [108] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerThread1of1ForFork1_steal_delta#1_3| v_cnt_In_3))) (or (and (= v_cnt_Out_6 v_cnt_In_3) (= (+ 1 |v_workerThread1of1ForFork1_steal_x#1_3|) 0) (< v_N_In_3 .cse0)) (and (<= .cse0 v_N_In_3) (= v_cnt_In_3 |v_workerThread1of1ForFork1_steal_x#1_3|) (= .cse0 v_cnt_Out_6)))) InVars {N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_In_3} OutVars{N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_Out_6, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerThread1of1ForFork1_steal_x#1] 158755#[L69-1, ULTIMATE.startFINAL, L39]don't care [92] L39-->L40: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_delta#1_1| 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 159511#[L69-1, L40, ULTIMATE.startFINAL]don't care [109] L69-1-->L55-1: Formula: (= |v_workerThread1of1ForFork1_i#1_1| |v_workerThread1of1ForFork1_steal_x#1_5|) InVars {workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_1|, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1] 159503#[L55-1, ULTIMATE.startFINAL, L40]don't care [110] L55-1-->L56: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 159719#[L40, ULTIMATE.startFINAL, L56]don't care [112] L56-->L59: Formula: (<= 0 |v_workerThread1of1ForFork1_i#1_5|) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} AuxVars[] AssignedVars[] 160585#[L59, ULTIMATE.startFINAL, L40]don't care [113] L59-->L60: Formula: (and (<= 0 |v_workerThread1of1ForFork1_i#1_7|) (< |v_workerThread1of1ForFork1_i#1_7| v_N_8)) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} AuxVars[] AssignedVars[] 160755#[L60, L40, ULTIMATE.startFINAL]don't care [114] L60-->L54: Formula: (= (store v_A_4 |v_workerThread1of1ForFork1_i#1_9| (+ (select v_A_4 |v_workerThread1of1ForFork1_i#1_9|) 1)) v_A_3) InVars {A=v_A_4, workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_9|} OutVars{A=v_A_3, workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_9|} AuxVars[] AssignedVars[A] 160691#[L54, L40, ULTIMATE.startFINAL]don't care [104] L54-->L55: Formula: (= |v_workerThread1of1ForFork1_steal_delta#1_1| 1) InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 160671#[L40, ULTIMATE.startFINAL, L55]don't care [106] L55-->L68: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_x#1] 160649#[L68, L40, ULTIMATE.startFINAL]don't care [94] L40-->L68: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_x#1] 160625#[L68, L68, ULTIMATE.startFINAL]don't care [96] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerWithAssertThread1of1ForFork0_steal_delta#1_3| v_cnt_In_1))) (or (and (< v_N_In_1 .cse0) (= v_cnt_Out_2 v_cnt_In_1) (= (+ |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| 1) 0)) (and (<= .cse0 v_N_In_1) (= .cse0 v_cnt_Out_2) (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| v_cnt_In_1)))) InVars {workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_In_1} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_Out_2, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerWithAssertThread1of1ForFork0_steal_x#1] 160611#[L68, L69-1, ULTIMATE.startFINAL]don't care [108] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerThread1of1ForFork1_steal_delta#1_3| v_cnt_In_3))) (or (and (= v_cnt_Out_6 v_cnt_In_3) (= (+ 1 |v_workerThread1of1ForFork1_steal_x#1_3|) 0) (< v_N_In_3 .cse0)) (and (<= .cse0 v_N_In_3) (= v_cnt_In_3 |v_workerThread1of1ForFork1_steal_x#1_3|) (= .cse0 v_cnt_Out_6)))) InVars {N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_In_3} OutVars{N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_Out_6, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerThread1of1ForFork1_steal_x#1] 160549#[L69-1, L69-1, ULTIMATE.startFINAL]don't care [2024-02-09 23:26:18,403 INFO L750 eck$LassoCheckResult]: Loop: 160549#[L69-1, L69-1, ULTIMATE.startFINAL]don't care [109] L69-1-->L55-1: Formula: (= |v_workerThread1of1ForFork1_i#1_1| |v_workerThread1of1ForFork1_steal_x#1_5|) InVars {workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_1|, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1] 160555#[L69-1, L55-1, ULTIMATE.startFINAL]don't care [110] L55-1-->L56: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 161287#[L69-1, ULTIMATE.startFINAL, L56]don't care [112] L56-->L59: Formula: (<= 0 |v_workerThread1of1ForFork1_i#1_5|) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} AuxVars[] AssignedVars[] 161289#[L69-1, L59, ULTIMATE.startFINAL]don't care [113] L59-->L60: Formula: (and (<= 0 |v_workerThread1of1ForFork1_i#1_7|) (< |v_workerThread1of1ForFork1_i#1_7| v_N_8)) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} AuxVars[] AssignedVars[] 161647#[L69-1, L60, ULTIMATE.startFINAL]don't care [114] L60-->L54: Formula: (= (store v_A_4 |v_workerThread1of1ForFork1_i#1_9| (+ (select v_A_4 |v_workerThread1of1ForFork1_i#1_9|) 1)) v_A_3) InVars {A=v_A_4, workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_9|} OutVars{A=v_A_3, workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_9|} AuxVars[] AssignedVars[A] 161745#[L69-1, L54, ULTIMATE.startFINAL]don't care [104] L54-->L55: Formula: (= |v_workerThread1of1ForFork1_steal_delta#1_1| 1) InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 161747#[L69-1, ULTIMATE.startFINAL, L55]don't care [106] L55-->L68: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_x#1] 164099#[L68, L69-1, ULTIMATE.startFINAL]don't care [108] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerThread1of1ForFork1_steal_delta#1_3| v_cnt_In_3))) (or (and (= v_cnt_Out_6 v_cnt_In_3) (= (+ 1 |v_workerThread1of1ForFork1_steal_x#1_3|) 0) (< v_N_In_3 .cse0)) (and (<= .cse0 v_N_In_3) (= v_cnt_In_3 |v_workerThread1of1ForFork1_steal_x#1_3|) (= .cse0 v_cnt_Out_6)))) InVars {N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_In_3} OutVars{N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_Out_6, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerThread1of1ForFork1_steal_x#1] 160549#[L69-1, L69-1, ULTIMATE.startFINAL]don't care [2024-02-09 23:26:18,403 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:26:18,403 INFO L85 PathProgramCache]: Analyzing trace with hash -535495423, now seen corresponding path program 1 times [2024-02-09 23:26:18,404 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:26:18,404 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1609234289] [2024-02-09 23:26:18,404 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:26:18,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:26:18,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:26:18,412 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:26:18,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:26:18,414 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:26:18,414 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:26:18,414 INFO L85 PathProgramCache]: Analyzing trace with hash 1335790427, now seen corresponding path program 14 times [2024-02-09 23:26:18,414 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:26:18,414 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1974983029] [2024-02-09 23:26:18,414 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:26:18,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:26:18,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:26:18,416 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:26:18,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:26:18,417 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:26:18,417 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:26:18,417 INFO L85 PathProgramCache]: Analyzing trace with hash 2103871579, now seen corresponding path program 2 times [2024-02-09 23:26:18,417 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:26:18,417 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [149425890] [2024-02-09 23:26:18,417 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:26:18,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:26:18,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:26:18,420 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:26:18,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:26:18,423 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:26:18,691 INFO L210 LassoAnalysis]: Preferences: [2024-02-09 23:26:18,691 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2024-02-09 23:26:18,691 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-02-09 23:26:18,691 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2024-02-09 23:26:18,691 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2024-02-09 23:26:18,691 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:18,691 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2024-02-09 23:26:18,691 INFO L132 ssoRankerPreferences]: Path of dumped script: [2024-02-09 23:26:18,691 INFO L133 ssoRankerPreferences]: Filename of dumped script: work-steal1.bpl_BEv2_Iteration30_Lasso [2024-02-09 23:26:18,691 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2024-02-09 23:26:18,691 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2024-02-09 23:26:18,692 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:26:18,695 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:26:18,697 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:26:18,699 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:26:18,701 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:26:18,703 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:26:18,705 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:26:19,018 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2024-02-09 23:26:19,250 INFO L294 LassoAnalysis]: Preprocessing complete. [2024-02-09 23:26:19,250 INFO L490 LassoAnalysis]: Using template 'affine'. [2024-02-09 23:26:19,250 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:19,250 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:19,252 INFO L229 MonitoredProcess]: Starting monitored process 503 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:19,252 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (503)] Waiting until timeout for monitored process [2024-02-09 23:26:19,254 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 [2024-02-09 23:26:19,260 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:19,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:19,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:19,260 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:26:19,261 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:26:19,261 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:26:19,264 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:19,266 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (503)] Ended with exit code 0 [2024-02-09 23:26:19,266 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:19,266 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:19,267 INFO L229 MonitoredProcess]: Starting monitored process 504 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:19,268 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (504)] Waiting until timeout for monitored process [2024-02-09 23:26:19,269 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:19,275 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:19,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:19,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:19,275 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:26:19,276 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:26:19,276 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:26:19,278 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:19,280 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (504)] Ended with exit code 0 [2024-02-09 23:26:19,280 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:19,280 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:19,281 INFO L229 MonitoredProcess]: Starting monitored process 505 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:19,281 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (505)] Waiting until timeout for monitored process [2024-02-09 23:26:19,282 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:19,288 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:19,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:19,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:19,288 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:26:19,289 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:26:19,289 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:26:19,291 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:19,293 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (505)] Ended with exit code 0 [2024-02-09 23:26:19,293 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:19,294 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:19,294 INFO L229 MonitoredProcess]: Starting monitored process 506 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:19,294 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (506)] Waiting until timeout for monitored process [2024-02-09 23:26:19,295 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:19,301 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:19,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:19,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:19,301 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:26:19,302 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:26:19,302 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:26:19,304 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:19,306 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (506)] Ended with exit code 0 [2024-02-09 23:26:19,307 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:19,307 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:19,307 INFO L229 MonitoredProcess]: Starting monitored process 507 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:19,307 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (507)] Waiting until timeout for monitored process [2024-02-09 23:26:19,309 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:19,314 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:19,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:19,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:19,314 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:26:19,315 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:26:19,315 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:26:19,317 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:19,319 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (507)] Ended with exit code 0 [2024-02-09 23:26:19,320 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:19,320 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:19,320 INFO L229 MonitoredProcess]: Starting monitored process 508 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:19,320 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (508)] Waiting until timeout for monitored process [2024-02-09 23:26:19,322 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:19,327 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:19,327 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:26:19,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:19,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:19,327 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:26:19,327 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-02-09 23:26:19,328 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:26:19,328 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:19,331 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (508)] Ended with exit code 0 [2024-02-09 23:26:19,331 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:19,331 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:19,331 INFO L229 MonitoredProcess]: Starting monitored process 509 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:19,332 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (509)] Waiting until timeout for monitored process [2024-02-09 23:26:19,333 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:19,338 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:19,338 INFO L203 nArgumentSynthesizer]: 3 stem disjuncts [2024-02-09 23:26:19,338 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-02-09 23:26:19,338 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:26:19,351 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2024-02-09 23:26:19,351 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:26:19,374 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:19,377 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (509)] Ended with exit code 0 [2024-02-09 23:26:19,377 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:19,377 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:19,377 INFO L229 MonitoredProcess]: Starting monitored process 510 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:19,379 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (510)] Waiting until timeout for monitored process [2024-02-09 23:26:19,379 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:19,384 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:19,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:19,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:19,385 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:26:19,386 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:26:19,386 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:26:19,388 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:19,391 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (510)] Ended with exit code 0 [2024-02-09 23:26:19,391 INFO L490 LassoAnalysis]: Using template '2-nested'. [2024-02-09 23:26:19,391 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:19,391 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:19,391 INFO L229 MonitoredProcess]: Starting monitored process 511 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:19,393 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (511)] Waiting until timeout for monitored process [2024-02-09 23:26:19,393 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:19,398 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:19,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:19,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:19,399 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:26:19,400 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:26:19,400 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:26:19,404 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:19,406 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (511)] Forceful destruction successful, exit code 0 [2024-02-09 23:26:19,406 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:19,406 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:19,407 INFO L229 MonitoredProcess]: Starting monitored process 512 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:19,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:19,415 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:19,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:19,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:19,415 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:26:19,416 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:26:19,416 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:26:19,419 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (512)] Waiting until timeout for monitored process [2024-02-09 23:26:19,419 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:19,421 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (512)] Ended with exit code 0 [2024-02-09 23:26:19,421 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:19,422 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:19,422 INFO L229 MonitoredProcess]: Starting monitored process 513 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:19,423 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (513)] Waiting until timeout for monitored process [2024-02-09 23:26:19,424 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 [2024-02-09 23:26:19,429 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:19,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:19,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:19,430 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:26:19,431 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:26:19,431 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:26:19,434 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:19,436 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (513)] Forceful destruction successful, exit code 0 [2024-02-09 23:26:19,436 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:19,436 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:19,437 INFO L229 MonitoredProcess]: Starting monitored process 514 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:19,437 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (514)] Waiting until timeout for monitored process [2024-02-09 23:26:19,438 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:19,443 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:19,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:19,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:19,444 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:26:19,445 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:26:19,445 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:26:19,448 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:19,450 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (514)] Ended with exit code 0 [2024-02-09 23:26:19,450 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:19,450 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:19,451 INFO L229 MonitoredProcess]: Starting monitored process 515 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:19,451 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (515)] Waiting until timeout for monitored process [2024-02-09 23:26:19,452 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:19,458 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:19,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:19,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:19,458 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:26:19,459 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:26:19,459 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:26:19,462 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:19,464 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (515)] Ended with exit code 0 [2024-02-09 23:26:19,464 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:19,465 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:19,465 INFO L229 MonitoredProcess]: Starting monitored process 516 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:19,465 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (516)] Waiting until timeout for monitored process [2024-02-09 23:26:19,466 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:19,472 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:19,472 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:26:19,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:19,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:19,472 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:26:19,472 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-02-09 23:26:19,472 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:26:19,473 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:19,476 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (516)] Ended with exit code 0 [2024-02-09 23:26:19,476 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:19,476 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:19,477 INFO L229 MonitoredProcess]: Starting monitored process 517 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:19,477 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (517)] Waiting until timeout for monitored process [2024-02-09 23:26:19,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:19,484 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:19,484 INFO L203 nArgumentSynthesizer]: 3 stem disjuncts [2024-02-09 23:26:19,484 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-02-09 23:26:19,484 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:26:19,503 INFO L401 nArgumentSynthesizer]: We have 36 Motzkin's Theorem applications. [2024-02-09 23:26:19,503 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2024-02-09 23:26:19,541 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:19,544 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (517)] Ended with exit code 0 [2024-02-09 23:26:19,545 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:19,545 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:19,545 INFO L229 MonitoredProcess]: Starting monitored process 518 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:19,546 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (518)] Waiting until timeout for monitored process [2024-02-09 23:26:19,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:19,552 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:19,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:19,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:19,553 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:26:19,554 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:26:19,554 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:26:19,558 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:19,560 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (518)] Ended with exit code 0 [2024-02-09 23:26:19,560 INFO L490 LassoAnalysis]: Using template '3-nested'. [2024-02-09 23:26:19,560 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:19,561 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:19,561 INFO L229 MonitoredProcess]: Starting monitored process 519 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:19,561 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (519)] Waiting until timeout for monitored process [2024-02-09 23:26:19,563 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:19,568 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:19,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:19,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:19,569 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:26:19,570 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:26:19,570 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:26:19,575 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:19,577 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (519)] Ended with exit code 0 [2024-02-09 23:26:19,577 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:19,578 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:19,578 INFO L229 MonitoredProcess]: Starting monitored process 520 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:19,578 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (520)] Waiting until timeout for monitored process [2024-02-09 23:26:19,580 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:19,585 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:19,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:19,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:19,586 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:26:19,587 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:26:19,587 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:26:19,591 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:19,593 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (520)] Ended with exit code 0 [2024-02-09 23:26:19,593 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:19,593 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:19,594 INFO L229 MonitoredProcess]: Starting monitored process 521 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:19,594 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (521)] Waiting until timeout for monitored process [2024-02-09 23:26:19,595 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:19,601 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:19,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:19,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:19,601 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:26:19,602 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:26:19,602 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:26:19,606 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:19,608 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (521)] Ended with exit code 0 [2024-02-09 23:26:19,609 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:19,609 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:19,609 INFO L229 MonitoredProcess]: Starting monitored process 522 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:19,609 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (522)] Waiting until timeout for monitored process [2024-02-09 23:26:19,611 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:19,616 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:19,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:19,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:19,617 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:26:19,618 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:26:19,618 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:26:19,622 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:19,624 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (522)] Ended with exit code 0 [2024-02-09 23:26:19,624 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:19,624 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:19,625 INFO L229 MonitoredProcess]: Starting monitored process 523 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:19,625 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (523)] Waiting until timeout for monitored process [2024-02-09 23:26:19,626 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:19,632 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:19,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:19,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:19,632 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:26:19,634 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:26:19,634 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:26:19,637 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:19,639 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (523)] Ended with exit code 0 [2024-02-09 23:26:19,640 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:19,640 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:19,640 INFO L229 MonitoredProcess]: Starting monitored process 524 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:19,641 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (524)] Waiting until timeout for monitored process [2024-02-09 23:26:19,642 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:19,647 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:19,648 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:26:19,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:19,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:19,648 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:26:19,648 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-02-09 23:26:19,648 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:26:19,649 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:19,651 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (524)] Ended with exit code 0 [2024-02-09 23:26:19,652 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:19,652 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:19,652 INFO L229 MonitoredProcess]: Starting monitored process 525 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:19,653 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (525)] Waiting until timeout for monitored process [2024-02-09 23:26:19,654 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:19,661 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:19,661 INFO L203 nArgumentSynthesizer]: 3 stem disjuncts [2024-02-09 23:26:19,661 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-02-09 23:26:19,661 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:26:19,687 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2024-02-09 23:26:19,687 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2024-02-09 23:26:19,738 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:19,741 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (525)] Forceful destruction successful, exit code 0 [2024-02-09 23:26:19,741 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:19,741 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:19,742 INFO L229 MonitoredProcess]: Starting monitored process 526 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:19,742 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (526)] Waiting until timeout for monitored process [2024-02-09 23:26:19,744 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 [2024-02-09 23:26:19,749 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:19,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:19,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:19,750 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:26:19,752 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:26:19,752 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:26:19,756 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:19,758 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (526)] Ended with exit code 0 [2024-02-09 23:26:19,759 INFO L490 LassoAnalysis]: Using template '4-nested'. [2024-02-09 23:26:19,759 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:19,759 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:19,759 INFO L229 MonitoredProcess]: Starting monitored process 527 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:19,760 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (527)] Waiting until timeout for monitored process [2024-02-09 23:26:19,761 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:19,766 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:19,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:19,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:19,767 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:26:19,769 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:26:19,769 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:26:19,774 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:19,777 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (527)] Ended with exit code 0 [2024-02-09 23:26:19,777 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:19,777 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:19,777 INFO L229 MonitoredProcess]: Starting monitored process 528 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:19,778 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (528)] Waiting until timeout for monitored process [2024-02-09 23:26:19,779 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:19,784 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:19,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:19,785 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:19,785 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:26:19,786 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:26:19,787 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:26:19,791 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:19,793 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (528)] Ended with exit code 0 [2024-02-09 23:26:19,793 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:19,793 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:19,794 INFO L229 MonitoredProcess]: Starting monitored process 529 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:19,794 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (529)] Waiting until timeout for monitored process [2024-02-09 23:26:19,795 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:19,801 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:19,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:19,801 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:19,801 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:26:19,803 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:26:19,803 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:26:19,814 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:19,816 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (529)] Ended with exit code 0 [2024-02-09 23:26:19,816 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:19,816 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:19,817 INFO L229 MonitoredProcess]: Starting monitored process 530 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:19,817 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (530)] Waiting until timeout for monitored process [2024-02-09 23:26:19,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:19,825 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:19,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:19,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:19,825 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:26:19,827 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:26:19,827 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:26:19,831 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:19,833 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (530)] Ended with exit code 0 [2024-02-09 23:26:19,833 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:19,833 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:19,834 INFO L229 MonitoredProcess]: Starting monitored process 531 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:19,834 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (531)] Waiting until timeout for monitored process [2024-02-09 23:26:19,835 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:19,841 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:19,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:19,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:19,841 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:26:19,843 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:26:19,843 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:26:19,847 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:19,849 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (531)] Ended with exit code 0 [2024-02-09 23:26:19,850 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:19,850 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:19,850 INFO L229 MonitoredProcess]: Starting monitored process 532 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:19,850 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (532)] Waiting until timeout for monitored process [2024-02-09 23:26:19,852 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 [2024-02-09 23:26:19,857 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:19,858 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:26:19,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:19,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:19,858 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:26:19,858 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-02-09 23:26:19,858 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:26:19,859 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:19,861 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (532)] Ended with exit code 0 [2024-02-09 23:26:19,862 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:19,862 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:19,862 INFO L229 MonitoredProcess]: Starting monitored process 533 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:19,862 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (533)] Waiting until timeout for monitored process [2024-02-09 23:26:19,864 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:19,870 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:19,870 INFO L203 nArgumentSynthesizer]: 3 stem disjuncts [2024-02-09 23:26:19,870 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-02-09 23:26:19,870 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:26:19,902 INFO L401 nArgumentSynthesizer]: We have 60 Motzkin's Theorem applications. [2024-02-09 23:26:19,902 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2024-02-09 23:26:19,963 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:19,967 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (533)] Ended with exit code 0 [2024-02-09 23:26:19,967 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:19,967 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:19,967 INFO L229 MonitoredProcess]: Starting monitored process 534 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:19,968 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (534)] Waiting until timeout for monitored process [2024-02-09 23:26:19,969 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:19,975 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:19,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:19,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:19,975 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:26:19,978 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:26:19,978 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:26:19,983 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:19,985 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (534)] Ended with exit code 0 [2024-02-09 23:26:19,986 INFO L490 LassoAnalysis]: Using template '2-phase'. [2024-02-09 23:26:19,986 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:19,986 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:19,986 INFO L229 MonitoredProcess]: Starting monitored process 535 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:19,987 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (535)] Waiting until timeout for monitored process [2024-02-09 23:26:19,988 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:19,993 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:19,993 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:26:19,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:19,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:19,994 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:26:19,995 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:26:19,995 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:26:20,000 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:20,002 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (535)] Forceful destruction successful, exit code 0 [2024-02-09 23:26:20,002 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:20,003 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:20,003 INFO L229 MonitoredProcess]: Starting monitored process 536 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:20,003 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (536)] Waiting until timeout for monitored process [2024-02-09 23:26:20,005 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 [2024-02-09 23:26:20,011 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:20,011 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:26:20,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:20,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:20,011 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:26:20,012 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:26:20,012 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:26:20,016 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:20,018 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (536)] Forceful destruction successful, exit code 0 [2024-02-09 23:26:20,018 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:20,018 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:20,019 INFO L229 MonitoredProcess]: Starting monitored process 537 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:20,021 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (537)] Waiting until timeout for monitored process [2024-02-09 23:26:20,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:20,029 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:20,029 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:26:20,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:20,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:20,029 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:26:20,031 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:26:20,031 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:26:20,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:20,037 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (537)] Forceful destruction successful, exit code 0 [2024-02-09 23:26:20,037 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:20,037 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:20,038 INFO L229 MonitoredProcess]: Starting monitored process 538 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:20,038 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (538)] Waiting until timeout for monitored process [2024-02-09 23:26:20,039 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:20,045 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:20,045 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:26:20,045 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:20,045 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:20,045 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:26:20,046 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:26:20,046 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:26:20,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:20,052 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (538)] Ended with exit code 0 [2024-02-09 23:26:20,052 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:20,052 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:20,053 INFO L229 MonitoredProcess]: Starting monitored process 539 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:20,053 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (539)] Waiting until timeout for monitored process [2024-02-09 23:26:20,054 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 [2024-02-09 23:26:20,060 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:20,060 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:26:20,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:20,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:20,060 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:26:20,061 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:26:20,061 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:26:20,065 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:20,067 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (539)] Ended with exit code 0 [2024-02-09 23:26:20,067 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:20,067 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:20,068 INFO L229 MonitoredProcess]: Starting monitored process 540 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:20,068 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (540)] Waiting until timeout for monitored process [2024-02-09 23:26:20,070 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 [2024-02-09 23:26:20,075 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:20,075 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:26:20,075 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:26:20,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:20,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:20,076 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:26:20,076 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-02-09 23:26:20,076 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:26:20,077 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:20,080 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (540)] Ended with exit code 0 [2024-02-09 23:26:20,080 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:20,080 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:20,080 INFO L229 MonitoredProcess]: Starting monitored process 541 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:20,081 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (541)] Waiting until timeout for monitored process [2024-02-09 23:26:20,082 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 [2024-02-09 23:26:20,088 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:20,088 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:26:20,088 INFO L203 nArgumentSynthesizer]: 3 stem disjuncts [2024-02-09 23:26:20,088 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-02-09 23:26:20,088 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:26:20,108 INFO L401 nArgumentSynthesizer]: We have 36 Motzkin's Theorem applications. [2024-02-09 23:26:20,108 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2024-02-09 23:26:20,163 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:20,167 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (541)] Ended with exit code 0 [2024-02-09 23:26:20,167 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:20,167 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:20,167 INFO L229 MonitoredProcess]: Starting monitored process 542 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:20,168 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (542)] Waiting until timeout for monitored process [2024-02-09 23:26:20,169 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:20,174 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:20,175 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:26:20,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:20,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:20,175 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:26:20,176 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:26:20,177 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:26:20,181 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:20,184 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (542)] Ended with exit code 0 [2024-02-09 23:26:20,184 INFO L490 LassoAnalysis]: Using template '3-phase'. [2024-02-09 23:26:20,184 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:20,184 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:20,184 INFO L229 MonitoredProcess]: Starting monitored process 543 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:20,185 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (543)] Waiting until timeout for monitored process [2024-02-09 23:26:20,186 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:20,192 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:20,192 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-02-09 23:26:20,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:20,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:20,192 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:26:20,194 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:26:20,194 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:26:20,201 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:20,203 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (543)] Ended with exit code 0 [2024-02-09 23:26:20,203 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:20,203 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:20,204 INFO L229 MonitoredProcess]: Starting monitored process 544 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:20,204 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (544)] Waiting until timeout for monitored process [2024-02-09 23:26:20,205 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 [2024-02-09 23:26:20,212 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:20,212 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-02-09 23:26:20,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:20,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:20,212 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:26:20,214 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:26:20,214 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:26:20,219 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:20,221 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (544)] Ended with exit code 0 [2024-02-09 23:26:20,221 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:20,221 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:20,222 INFO L229 MonitoredProcess]: Starting monitored process 545 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:20,222 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (545)] Waiting until timeout for monitored process [2024-02-09 23:26:20,223 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:20,229 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:20,229 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-02-09 23:26:20,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:20,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:20,229 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:26:20,231 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:26:20,231 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:26:20,236 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:20,238 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (545)] Ended with exit code 0 [2024-02-09 23:26:20,238 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:20,238 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:20,239 INFO L229 MonitoredProcess]: Starting monitored process 546 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:20,240 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (546)] Waiting until timeout for monitored process [2024-02-09 23:26:20,240 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:20,246 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:20,246 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-02-09 23:26:20,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:20,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:20,246 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:26:20,248 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:26:20,248 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:26:20,253 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:20,255 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (546)] Ended with exit code 0 [2024-02-09 23:26:20,255 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:20,255 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:20,256 INFO L229 MonitoredProcess]: Starting monitored process 547 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:20,256 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (547)] Waiting until timeout for monitored process [2024-02-09 23:26:20,258 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:20,263 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:20,263 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-02-09 23:26:20,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:20,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:20,263 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:26:20,265 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:26:20,265 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:26:20,270 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:20,272 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (547)] Ended with exit code 0 [2024-02-09 23:26:20,273 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:20,273 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:20,275 INFO L229 MonitoredProcess]: Starting monitored process 548 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:20,275 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (548)] Waiting until timeout for monitored process [2024-02-09 23:26:20,276 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:20,282 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:20,282 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-02-09 23:26:20,282 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:26:20,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:20,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:20,282 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:26:20,283 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-02-09 23:26:20,283 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:26:20,285 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:20,287 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (548)] Ended with exit code 0 [2024-02-09 23:26:20,287 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:20,287 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:20,287 INFO L229 MonitoredProcess]: Starting monitored process 549 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:20,288 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (549)] Waiting until timeout for monitored process [2024-02-09 23:26:20,289 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:20,295 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:20,296 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-02-09 23:26:20,296 INFO L203 nArgumentSynthesizer]: 3 stem disjuncts [2024-02-09 23:26:20,296 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-02-09 23:26:20,296 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:26:20,322 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2024-02-09 23:26:20,323 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2024-02-09 23:26:20,384 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:20,387 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (549)] Ended with exit code 0 [2024-02-09 23:26:20,387 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:20,387 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:20,388 INFO L229 MonitoredProcess]: Starting monitored process 550 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:20,389 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (550)] Waiting until timeout for monitored process [2024-02-09 23:26:20,390 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:20,397 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:20,397 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-02-09 23:26:20,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:20,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:20,397 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:26:20,399 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:26:20,399 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:26:20,406 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:20,408 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (550)] Ended with exit code 0 [2024-02-09 23:26:20,408 INFO L490 LassoAnalysis]: Using template '4-phase'. [2024-02-09 23:26:20,408 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:20,408 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:20,409 INFO L229 MonitoredProcess]: Starting monitored process 551 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:20,409 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (551)] Waiting until timeout for monitored process [2024-02-09 23:26:20,410 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 [2024-02-09 23:26:20,416 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:20,416 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-02-09 23:26:20,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:20,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:20,417 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:26:20,419 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:26:20,419 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:26:20,428 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:20,430 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (551)] Ended with exit code 0 [2024-02-09 23:26:20,430 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:20,430 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:20,431 INFO L229 MonitoredProcess]: Starting monitored process 552 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:20,431 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (552)] Waiting until timeout for monitored process [2024-02-09 23:26:20,432 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:20,438 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:20,438 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-02-09 23:26:20,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:20,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:20,439 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:26:20,441 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:26:20,441 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:26:20,448 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:20,450 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (552)] Ended with exit code 0 [2024-02-09 23:26:20,450 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:20,450 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:20,451 INFO L229 MonitoredProcess]: Starting monitored process 553 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:20,452 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (553)] Waiting until timeout for monitored process [2024-02-09 23:26:20,452 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:20,458 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:20,458 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-02-09 23:26:20,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:20,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:20,458 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:26:20,460 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:26:20,460 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:26:20,467 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:20,470 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (553)] Ended with exit code 0 [2024-02-09 23:26:20,470 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:20,470 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:20,470 INFO L229 MonitoredProcess]: Starting monitored process 554 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:20,471 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (554)] Waiting until timeout for monitored process [2024-02-09 23:26:20,500 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:20,506 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:20,507 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-02-09 23:26:20,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:20,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:20,507 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:26:20,509 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:26:20,509 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:26:20,516 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:20,518 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (554)] Ended with exit code 0 [2024-02-09 23:26:20,518 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:20,518 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:20,519 INFO L229 MonitoredProcess]: Starting monitored process 555 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:20,519 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (555)] Waiting until timeout for monitored process [2024-02-09 23:26:20,521 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:20,527 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:20,527 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-02-09 23:26:20,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:20,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:20,527 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:26:20,529 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:26:20,529 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:26:20,536 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:20,538 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (555)] Ended with exit code 0 [2024-02-09 23:26:20,538 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:20,538 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:20,539 INFO L229 MonitoredProcess]: Starting monitored process 556 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:20,540 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (556)] Waiting until timeout for monitored process [2024-02-09 23:26:20,540 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:20,546 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:20,546 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-02-09 23:26:20,546 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:26:20,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:20,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:20,547 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:26:20,547 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-02-09 23:26:20,547 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:26:20,550 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:20,552 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (556)] Forceful destruction successful, exit code 0 [2024-02-09 23:26:20,552 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:20,552 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:20,553 INFO L229 MonitoredProcess]: Starting monitored process 557 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:20,554 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (557)] Waiting until timeout for monitored process [2024-02-09 23:26:20,555 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:20,562 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:20,562 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-02-09 23:26:20,562 INFO L203 nArgumentSynthesizer]: 3 stem disjuncts [2024-02-09 23:26:20,562 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-02-09 23:26:20,562 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:26:20,596 INFO L401 nArgumentSynthesizer]: We have 60 Motzkin's Theorem applications. [2024-02-09 23:26:20,596 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2024-02-09 23:26:20,698 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:20,703 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (557)] Forceful destruction successful, exit code 0 [2024-02-09 23:26:20,703 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:20,703 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:20,704 INFO L229 MonitoredProcess]: Starting monitored process 558 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:20,704 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (558)] Waiting until timeout for monitored process [2024-02-09 23:26:20,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:20,712 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:20,712 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-02-09 23:26:20,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:20,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:20,713 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:26:20,715 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:26:20,715 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:26:20,725 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:20,727 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (558)] Ended with exit code 0 [2024-02-09 23:26:20,727 INFO L490 LassoAnalysis]: Using template '2-lex'. [2024-02-09 23:26:20,727 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:20,728 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:20,728 INFO L229 MonitoredProcess]: Starting monitored process 559 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:20,728 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (559)] Waiting until timeout for monitored process [2024-02-09 23:26:20,729 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 [2024-02-09 23:26:20,735 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:20,735 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:26:20,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:20,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:20,735 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:26:20,737 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:26:20,737 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:26:20,743 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:20,745 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (559)] Ended with exit code 0 [2024-02-09 23:26:20,745 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:20,745 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:20,746 INFO L229 MonitoredProcess]: Starting monitored process 560 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:20,746 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (560)] Waiting until timeout for monitored process [2024-02-09 23:26:20,747 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:20,753 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:20,753 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:26:20,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:20,753 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:20,753 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:26:20,755 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:26:20,755 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:26:20,758 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:20,761 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (560)] Ended with exit code 0 [2024-02-09 23:26:20,761 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:20,761 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:20,761 INFO L229 MonitoredProcess]: Starting monitored process 561 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:20,762 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (561)] Waiting until timeout for monitored process [2024-02-09 23:26:20,763 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:20,768 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:20,769 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:26:20,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:20,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:20,769 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:26:20,770 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:26:20,770 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:26:20,774 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:20,776 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (561)] Ended with exit code 0 [2024-02-09 23:26:20,776 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:20,777 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:20,777 INFO L229 MonitoredProcess]: Starting monitored process 562 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:20,777 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (562)] Waiting until timeout for monitored process [2024-02-09 23:26:20,779 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:20,784 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:20,785 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:26:20,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:20,785 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:20,785 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:26:20,786 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:26:20,786 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:26:20,797 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:20,799 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (562)] Forceful destruction successful, exit code 0 [2024-02-09 23:26:20,800 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:20,800 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:20,800 INFO L229 MonitoredProcess]: Starting monitored process 563 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:20,801 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (563)] Waiting until timeout for monitored process [2024-02-09 23:26:20,802 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 [2024-02-09 23:26:20,808 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:20,809 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:26:20,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:20,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:20,809 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:26:20,810 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:26:20,810 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:26:20,814 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:20,817 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (563)] Forceful destruction successful, exit code 0 [2024-02-09 23:26:20,817 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:20,817 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:20,818 INFO L229 MonitoredProcess]: Starting monitored process 564 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:20,819 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (564)] Waiting until timeout for monitored process [2024-02-09 23:26:20,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:20,825 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:20,825 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:26:20,825 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:26:20,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:20,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:20,826 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:26:20,826 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-02-09 23:26:20,826 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:26:20,827 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:20,830 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (564)] Ended with exit code 0 [2024-02-09 23:26:20,830 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:20,830 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:20,830 INFO L229 MonitoredProcess]: Starting monitored process 565 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:20,831 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (565)] Waiting until timeout for monitored process [2024-02-09 23:26:20,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:20,838 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:26:20,838 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:26:20,838 INFO L203 nArgumentSynthesizer]: 3 stem disjuncts [2024-02-09 23:26:20,838 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-02-09 23:26:20,838 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:26:20,867 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2024-02-09 23:26:20,867 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2024-02-09 23:26:20,946 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-02-09 23:26:21,036 INFO L443 ModelExtractionUtils]: Simplification made 28 calls to the SMT solver. [2024-02-09 23:26:21,036 INFO L444 ModelExtractionUtils]: 32 out of 62 variables were initially zero. Simplification set additionally 22 variables to zero. [2024-02-09 23:26:21,036 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:21,036 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:21,037 INFO L229 MonitoredProcess]: Starting monitored process 566 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:21,038 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (566)] Waiting until timeout for monitored process [2024-02-09 23:26:21,039 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-02-09 23:26:21,049 INFO L438 nArgumentSynthesizer]: Removed 7 redundant supporting invariants from a total of 8. [2024-02-09 23:26:21,049 INFO L513 LassoAnalysis]: Proved termination. [2024-02-09 23:26:21,049 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function 2-lexicographic ranking function: f(N, cnt, workerThread1of1ForFork1_steal_x#1) = Supporting invariants [3*N - 2*cnt >= 0] [2024-02-09 23:26:21,054 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (565)] Ended with exit code 0 [2024-02-09 23:26:21,057 INFO L156 tatePredicateManager]: 1 out of 1 supporting invariants were superfluous and have been removed [2024-02-09 23:26:21,066 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:26:21,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:26:21,072 INFO L262 TraceCheckSpWp]: Trace formula consists of 32 conjuncts, 2 conjunts are in the unsatisfiable core [2024-02-09 23:26:21,073 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:26:21,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:26:21,090 WARN L260 TraceCheckSpWp]: Trace formula consists of 16 conjuncts, 8 conjunts are in the unsatisfiable core [2024-02-09 23:26:21,090 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:26:21,141 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-02-09 23:26:21,141 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 5 loop predicates [2024-02-09 23:26:21,141 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 3857 states and 10300 transitions. cyclomatic complexity: 6555 Second operand has 6 states, 6 states have (on average 4.0) internal successors, (24), 6 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:26:21,287 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 3857 states and 10300 transitions. cyclomatic complexity: 6555. Second operand has 6 states, 6 states have (on average 4.0) internal successors, (24), 6 states have internal predecessors, (24), 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 6110 states and 16153 transitions. Complement of second has 15 states. [2024-02-09 23:26:21,288 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 8 states 1 stem states 6 non-accepting loop states 1 accepting loop states [2024-02-09 23:26:21,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 4.0) internal successors, (24), 6 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:26:21,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 82 transitions. [2024-02-09 23:26:21,288 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 8 states and 82 transitions. Stem has 18 letters. Loop has 8 letters. [2024-02-09 23:26:21,288 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:26:21,288 INFO L681 stractBuchiCegarLoop]: Bad chosen interpolant automaton: word not accepted [2024-02-09 23:26:21,311 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:26:21,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:26:21,316 INFO L262 TraceCheckSpWp]: Trace formula consists of 32 conjuncts, 2 conjunts are in the unsatisfiable core [2024-02-09 23:26:21,316 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:26:21,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:26:21,332 WARN L260 TraceCheckSpWp]: Trace formula consists of 16 conjuncts, 8 conjunts are in the unsatisfiable core [2024-02-09 23:26:21,332 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:26:21,388 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-02-09 23:26:21,388 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and with honda bouncer for loop.1 stem predicates 5 loop predicates [2024-02-09 23:26:21,388 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 3857 states and 10300 transitions. cyclomatic complexity: 6555 Second operand has 6 states, 6 states have (on average 4.0) internal successors, (24), 6 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:26:21,534 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 3857 states and 10300 transitions. cyclomatic complexity: 6555. Second operand has 6 states, 6 states have (on average 4.0) internal successors, (24), 6 states have internal predecessors, (24), 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 6110 states and 16153 transitions. Complement of second has 15 states. [2024-02-09 23:26:21,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 8 states 1 stem states 6 non-accepting loop states 1 accepting loop states [2024-02-09 23:26:21,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 4.0) internal successors, (24), 6 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:26:21,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 82 transitions. [2024-02-09 23:26:21,534 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 8 states and 82 transitions. Stem has 18 letters. Loop has 8 letters. [2024-02-09 23:26:21,534 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:26:21,534 INFO L681 stractBuchiCegarLoop]: Bad chosen interpolant automaton: word not accepted [2024-02-09 23:26:21,542 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:26:21,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:26:21,546 INFO L262 TraceCheckSpWp]: Trace formula consists of 32 conjuncts, 2 conjunts are in the unsatisfiable core [2024-02-09 23:26:21,547 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:26:21,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:26:21,573 WARN L260 TraceCheckSpWp]: Trace formula consists of 16 conjuncts, 8 conjunts are in the unsatisfiable core [2024-02-09 23:26:21,573 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:26:21,624 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-02-09 23:26:21,625 INFO L141 lantAutomatonBouncer]: Defining Buchi interpolant automaton with scrooge nondeterminism in stemwith honda bouncer for stem and without honda bouncer for loop.1 stem predicates 5 loop predicates [2024-02-09 23:26:21,625 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 3857 states and 10300 transitions. cyclomatic complexity: 6555 Second operand has 6 states, 6 states have (on average 4.0) internal successors, (24), 6 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:26:21,765 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 3857 states and 10300 transitions. cyclomatic complexity: 6555. Second operand has 6 states, 6 states have (on average 4.0) internal successors, (24), 6 states have internal predecessors, (24), 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 7373 states and 19398 transitions. Complement of second has 14 states. [2024-02-09 23:26:21,765 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 8 states 1 stem states 6 non-accepting loop states 1 accepting loop states [2024-02-09 23:26:21,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 4.0) internal successors, (24), 6 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:26:21,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 104 transitions. [2024-02-09 23:26:21,766 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 8 states and 104 transitions. Stem has 18 letters. Loop has 8 letters. [2024-02-09 23:26:21,766 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:26:21,766 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 8 states and 104 transitions. Stem has 26 letters. Loop has 8 letters. [2024-02-09 23:26:21,766 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:26:21,766 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 8 states and 104 transitions. Stem has 18 letters. Loop has 16 letters. [2024-02-09 23:26:21,766 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:26:21,766 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 7373 states and 19398 transitions. [2024-02-09 23:26:21,789 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 1260 [2024-02-09 23:26:21,801 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 7373 states to 5459 states and 14277 transitions. [2024-02-09 23:26:21,801 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1667 [2024-02-09 23:26:21,802 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1815 [2024-02-09 23:26:21,803 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5459 states and 14277 transitions. [2024-02-09 23:26:21,803 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-02-09 23:26:21,803 INFO L218 hiAutomatonCegarLoop]: Abstraction has 5459 states and 14277 transitions. [2024-02-09 23:26:21,807 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5459 states and 14277 transitions. [2024-02-09 23:26:21,836 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5459 to 3453. [2024-02-09 23:26:21,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3453 states, 3453 states have (on average 2.709527946713003) internal successors, (9356), 3452 states have internal predecessors, (9356), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:26:21,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3453 states to 3453 states and 9356 transitions. [2024-02-09 23:26:21,844 INFO L240 hiAutomatonCegarLoop]: Abstraction has 3453 states and 9356 transitions. [2024-02-09 23:26:21,844 INFO L428 stractBuchiCegarLoop]: Abstraction has 3453 states and 9356 transitions. [2024-02-09 23:26:21,844 INFO L335 stractBuchiCegarLoop]: ======== Iteration 31 ============ [2024-02-09 23:26:21,844 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 3453 states and 9356 transitions. [2024-02-09 23:26:21,850 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 1168 [2024-02-09 23:26:21,850 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-02-09 23:26:21,851 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-02-09 23:26:21,851 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1] [2024-02-09 23:26:21,851 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1] [2024-02-09 23:26:21,851 INFO L748 eck$LassoCheckResult]: Stem: 185213#[$Ultimate##0]don't care [89] $Ultimate##0-->L27: Formula: (= v_cnt_6 0) InVars {cnt=v_cnt_6} OutVars{cnt=v_cnt_6} AuxVars[] AssignedVars[] 185147#[L27]don't care [76] L27-->L29: Formula: (<= 0 v_N_5) InVars {N=v_N_5} OutVars{N=v_N_5} AuxVars[] AssignedVars[] 185149#[L29]don't care [117] L29-->L39: Formula: (= v_workerWithAssertThread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_thidvar0=v_workerWithAssertThread1of1ForFork0_thidvar0_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_14|, workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_8|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_8|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_thidvar0, workerWithAssertThread1of1ForFork0_i#1, workerWithAssertThread1of1ForFork0_steal_delta#1, workerWithAssertThread1of1ForFork0_steal_x#1] 185579#[L29-1, L39]don't care [92] L39-->L40: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_delta#1_1| 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 185819#[L29-1, L40]don't care [94] L40-->L68: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_x#1] 185879#[L29-1, L68]don't care [96] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerWithAssertThread1of1ForFork0_steal_delta#1_3| v_cnt_In_1))) (or (and (< v_N_In_1 .cse0) (= v_cnt_Out_2 v_cnt_In_1) (= (+ |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| 1) 0)) (and (<= .cse0 v_N_In_1) (= .cse0 v_cnt_Out_2) (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| v_cnt_In_1)))) InVars {workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_In_1} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_Out_2, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerWithAssertThread1of1ForFork0_steal_x#1] 185789#[L29-1, L69-1]don't care [120] L29-1-->L54: Formula: (and (= 2 v_workerThread1of1ForFork1_thidvar0_2) (= 2 v_workerThread1of1ForFork1_thidvar1_2)) InVars {} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_12|, workerThread1of1ForFork1_thidvar1=v_workerThread1of1ForFork1_thidvar1_2, workerThread1of1ForFork1_thidvar0=v_workerThread1of1ForFork1_thidvar0_2, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_8|, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_8|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1, workerThread1of1ForFork1_thidvar1, workerThread1of1ForFork1_thidvar0, workerThread1of1ForFork1_steal_x#1, workerThread1of1ForFork1_steal_delta#1] 185795#[L69-1, L54, ULTIMATE.startFINAL]don't care [2024-02-09 23:26:21,851 INFO L750 eck$LassoCheckResult]: Loop: 185795#[L69-1, L54, ULTIMATE.startFINAL]don't care [97] L69-1-->L40-1: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_5| |v_workerWithAssertThread1of1ForFork0_i#1_1|) InVars {workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_1|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_i#1] 185375#[L54, ULTIMATE.startFINAL, L40-1]don't care [98] L40-1-->L41: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 185493#[L54, ULTIMATE.startFINAL, L41]don't care [100] L41-->L44: Formula: (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_5|) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} AuxVars[] AssignedVars[] 185009#[L54, L44, ULTIMATE.startFINAL]don't care [102] L44-->L45: Formula: (and (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_9|) (< |v_workerWithAssertThread1of1ForFork0_i#1_9| v_N_4)) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} AuxVars[] AssignedVars[] 185209#[L45, L54, ULTIMATE.startFINAL]don't care [104] L54-->L55: Formula: (= |v_workerThread1of1ForFork1_steal_delta#1_1| 1) InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 185583#[L45, ULTIMATE.startFINAL, L55]don't care [106] L55-->L68: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_x#1] 185607#[L68, ULTIMATE.startFINAL, L45]don't care [108] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerThread1of1ForFork1_steal_delta#1_3| v_cnt_In_3))) (or (and (= v_cnt_Out_6 v_cnt_In_3) (= (+ 1 |v_workerThread1of1ForFork1_steal_x#1_3|) 0) (< v_N_In_3 .cse0)) (and (<= .cse0 v_N_In_3) (= v_cnt_In_3 |v_workerThread1of1ForFork1_steal_x#1_3|) (= .cse0 v_cnt_Out_6)))) InVars {N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_In_3} OutVars{N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_Out_6, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerThread1of1ForFork1_steal_x#1] 191381#[L69-1, ULTIMATE.startFINAL, L45]don't care [103] L45-->L39: Formula: (= (store v_A_2 |v_workerWithAssertThread1of1ForFork0_i#1_11| (+ (select v_A_2 |v_workerWithAssertThread1of1ForFork0_i#1_11|) 1)) v_A_1) InVars {A=v_A_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_11|} OutVars{A=v_A_1, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_11|} AuxVars[] AssignedVars[A] 190919#[L69-1, ULTIMATE.startFINAL, L39]don't care [92] L39-->L40: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_delta#1_1| 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 190911#[L69-1, L40, ULTIMATE.startFINAL]don't care [94] L40-->L68: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_x#1] 190207#[L69-1, L68, ULTIMATE.startFINAL]don't care [109] L69-1-->L55-1: Formula: (= |v_workerThread1of1ForFork1_i#1_1| |v_workerThread1of1ForFork1_steal_x#1_5|) InVars {workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_1|, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1] 190191#[L55-1, L68, ULTIMATE.startFINAL]don't care [110] L55-1-->L56: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 190177#[L68, ULTIMATE.startFINAL, L56]don't care [96] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerWithAssertThread1of1ForFork0_steal_delta#1_3| v_cnt_In_1))) (or (and (< v_N_In_1 .cse0) (= v_cnt_Out_2 v_cnt_In_1) (= (+ |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| 1) 0)) (and (<= .cse0 v_N_In_1) (= .cse0 v_cnt_Out_2) (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| v_cnt_In_1)))) InVars {workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_In_1} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_Out_2, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerWithAssertThread1of1ForFork0_steal_x#1] 190179#[L69-1, ULTIMATE.startFINAL, L56]don't care [97] L69-1-->L40-1: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_5| |v_workerWithAssertThread1of1ForFork0_i#1_1|) InVars {workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_1|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_i#1] 190165#[ULTIMATE.startFINAL, L56, L40-1]don't care [98] L40-1-->L41: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 190273#[L41, ULTIMATE.startFINAL, L56]don't care [112] L56-->L59: Formula: (<= 0 |v_workerThread1of1ForFork1_i#1_5|) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} AuxVars[] AssignedVars[] 190275#[L59, ULTIMATE.startFINAL, L41]don't care [100] L41-->L44: Formula: (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_5|) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} AuxVars[] AssignedVars[] 190945#[L59, L44, ULTIMATE.startFINAL]don't care [102] L44-->L45: Formula: (and (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_9|) (< |v_workerWithAssertThread1of1ForFork0_i#1_9| v_N_4)) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} AuxVars[] AssignedVars[] 190941#[L45, L59, ULTIMATE.startFINAL]don't care [103] L45-->L39: Formula: (= (store v_A_2 |v_workerWithAssertThread1of1ForFork0_i#1_11| (+ (select v_A_2 |v_workerWithAssertThread1of1ForFork0_i#1_11|) 1)) v_A_1) InVars {A=v_A_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_11|} OutVars{A=v_A_1, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_11|} AuxVars[] AssignedVars[A] 190899#[L59, ULTIMATE.startFINAL, L39]don't care [113] L59-->L60: Formula: (and (<= 0 |v_workerThread1of1ForFork1_i#1_7|) (< |v_workerThread1of1ForFork1_i#1_7| v_N_8)) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} AuxVars[] AssignedVars[] 191467#[L60, ULTIMATE.startFINAL, L39]don't care [92] L39-->L40: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_delta#1_1| 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 191457#[L60, L40, ULTIMATE.startFINAL]don't care [94] L40-->L68: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_x#1] 191445#[L60, L68, ULTIMATE.startFINAL]don't care [96] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerWithAssertThread1of1ForFork0_steal_delta#1_3| v_cnt_In_1))) (or (and (< v_N_In_1 .cse0) (= v_cnt_Out_2 v_cnt_In_1) (= (+ |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| 1) 0)) (and (<= .cse0 v_N_In_1) (= .cse0 v_cnt_Out_2) (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| v_cnt_In_1)))) InVars {workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_In_1} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_Out_2, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerWithAssertThread1of1ForFork0_steal_x#1] 191443#[L69-1, L60, ULTIMATE.startFINAL]don't care [114] L60-->L54: Formula: (= (store v_A_4 |v_workerThread1of1ForFork1_i#1_9| (+ (select v_A_4 |v_workerThread1of1ForFork1_i#1_9|) 1)) v_A_3) InVars {A=v_A_4, workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_9|} OutVars{A=v_A_3, workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_9|} AuxVars[] AssignedVars[A] 185795#[L69-1, L54, ULTIMATE.startFINAL]don't care [2024-02-09 23:26:21,852 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:26:21,852 INFO L85 PathProgramCache]: Analyzing trace with hash 1412960955, now seen corresponding path program 1 times [2024-02-09 23:26:21,852 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:26:21,852 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1162183068] [2024-02-09 23:26:21,852 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:26:21,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:26:21,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:26:21,853 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:26:21,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:26:21,855 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:26:21,855 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:26:21,855 INFO L85 PathProgramCache]: Analyzing trace with hash 1627784467, now seen corresponding path program 3 times [2024-02-09 23:26:21,855 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:26:21,855 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [689960014] [2024-02-09 23:26:21,855 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:26:21,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:26:21,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:26:21,858 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:26:21,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:26:21,860 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:26:21,860 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:26:21,860 INFO L85 PathProgramCache]: Analyzing trace with hash -37746227, now seen corresponding path program 3 times [2024-02-09 23:26:21,860 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:26:21,860 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [803193110] [2024-02-09 23:26:21,860 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:26:21,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:26:21,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:26:21,863 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:26:21,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:26:21,866 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:26:22,126 INFO L210 LassoAnalysis]: Preferences: [2024-02-09 23:26:22,126 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2024-02-09 23:26:22,126 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-02-09 23:26:22,126 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2024-02-09 23:26:22,126 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2024-02-09 23:26:22,126 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:22,126 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2024-02-09 23:26:22,126 INFO L132 ssoRankerPreferences]: Path of dumped script: [2024-02-09 23:26:22,126 INFO L133 ssoRankerPreferences]: Filename of dumped script: work-steal1.bpl_BEv2_Iteration31_Lasso [2024-02-09 23:26:22,126 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2024-02-09 23:26:22,126 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2024-02-09 23:26:22,127 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:26:22,218 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:26:22,220 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:26:22,221 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:26:22,223 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:26:22,225 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:26:22,460 INFO L294 LassoAnalysis]: Preprocessing complete. [2024-02-09 23:26:22,460 INFO L490 LassoAnalysis]: Using template 'affine'. [2024-02-09 23:26:22,460 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:22,460 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:22,461 INFO L229 MonitoredProcess]: Starting monitored process 567 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:22,462 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (567)] Waiting until timeout for monitored process [2024-02-09 23:26:22,463 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 [2024-02-09 23:26:22,469 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:22,470 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:26:22,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:22,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:22,470 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:26:22,470 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-02-09 23:26:22,470 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:26:22,480 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:22,482 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (567)] Forceful destruction successful, exit code 0 [2024-02-09 23:26:22,483 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:22,483 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:22,483 INFO L229 MonitoredProcess]: Starting monitored process 568 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:22,485 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (568)] Waiting until timeout for monitored process [2024-02-09 23:26:22,486 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:22,492 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:22,492 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:26:22,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:22,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:22,492 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:26:22,492 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-02-09 23:26:22,492 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:26:22,493 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:22,496 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (568)] Forceful destruction successful, exit code 0 [2024-02-09 23:26:22,496 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:22,496 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:22,497 INFO L229 MonitoredProcess]: Starting monitored process 569 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:22,497 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (569)] Waiting until timeout for monitored process [2024-02-09 23:26:22,499 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:22,505 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:22,505 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:26:22,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:22,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:22,505 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:26:22,505 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-02-09 23:26:22,506 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:26:22,506 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:22,509 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (569)] Ended with exit code 0 [2024-02-09 23:26:22,509 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:22,509 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:22,509 INFO L229 MonitoredProcess]: Starting monitored process 570 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:22,511 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (570)] Waiting until timeout for monitored process [2024-02-09 23:26:22,511 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:22,517 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:22,518 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2024-02-09 23:26:22,518 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-02-09 23:26:22,518 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:26:22,538 INFO L401 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2024-02-09 23:26:22,538 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:26:22,563 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-02-09 23:26:22,587 INFO L443 ModelExtractionUtils]: Simplification made 14 calls to the SMT solver. [2024-02-09 23:26:22,587 INFO L444 ModelExtractionUtils]: 25 out of 36 variables were initially zero. Simplification set additionally 8 variables to zero. [2024-02-09 23:26:22,587 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:22,587 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:22,588 INFO L229 MonitoredProcess]: Starting monitored process 571 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:22,588 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (571)] Waiting until timeout for monitored process [2024-02-09 23:26:22,590 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-02-09 23:26:22,597 INFO L438 nArgumentSynthesizer]: Removed 4 redundant supporting invariants from a total of 4. [2024-02-09 23:26:22,597 INFO L513 LassoAnalysis]: Proved termination. [2024-02-09 23:26:22,597 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(N, cnt) = 1*N - 1*cnt Supporting invariants [] [2024-02-09 23:26:22,601 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (570)] Forceful destruction successful, exit code 0 [2024-02-09 23:26:22,601 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2024-02-09 23:26:22,609 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:26:22,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:26:22,613 INFO L262 TraceCheckSpWp]: Trace formula consists of 15 conjuncts, 2 conjunts are in the unsatisfiable core [2024-02-09 23:26:22,613 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:26:22,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:26:22,627 INFO L262 TraceCheckSpWp]: Trace formula consists of 41 conjuncts, 12 conjunts are in the unsatisfiable core [2024-02-09 23:26:22,628 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:26:22,910 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (571)] Ended with exit code 0 [2024-02-09 23:26:22,913 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (566)] Forceful destruction successful, exit code 0 [2024-02-09 23:26:23,034 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-02-09 23:26:23,034 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 10 loop predicates [2024-02-09 23:26:23,034 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 3453 states and 9356 transitions. cyclomatic complexity: 5991 Second operand has 12 states, 12 states have (on average 2.5833333333333335) internal successors, (31), 12 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:26:23,891 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 3453 states and 9356 transitions. cyclomatic complexity: 5991. Second operand has 12 states, 12 states have (on average 2.5833333333333335) internal successors, (31), 12 states have internal predecessors, (31), 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 13459 states and 35242 transitions. Complement of second has 31 states. [2024-02-09 23:26:23,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 16 states 1 stem states 14 non-accepting loop states 1 accepting loop states [2024-02-09 23:26:23,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 2.5833333333333335) internal successors, (31), 12 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:26:23,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 117 transitions. [2024-02-09 23:26:23,892 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 16 states and 117 transitions. Stem has 7 letters. Loop has 24 letters. [2024-02-09 23:26:23,892 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:26:23,892 INFO L681 stractBuchiCegarLoop]: Bad chosen interpolant automaton: word not accepted [2024-02-09 23:26:23,899 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:26:23,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:26:23,902 INFO L262 TraceCheckSpWp]: Trace formula consists of 15 conjuncts, 2 conjunts are in the unsatisfiable core [2024-02-09 23:26:23,903 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:26:23,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:26:23,914 INFO L262 TraceCheckSpWp]: Trace formula consists of 41 conjuncts, 10 conjunts are in the unsatisfiable core [2024-02-09 23:26:23,914 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:26:24,134 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-02-09 23:26:24,134 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and with honda bouncer for loop.1 stem predicates 7 loop predicates [2024-02-09 23:26:24,134 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 3453 states and 9356 transitions. cyclomatic complexity: 5991 Second operand has 9 states, 9 states have (on average 3.4444444444444446) internal successors, (31), 9 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:26:24,794 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 3453 states and 9356 transitions. cyclomatic complexity: 5991. Second operand has 9 states, 9 states have (on average 3.4444444444444446) internal successors, (31), 9 states have internal predecessors, (31), 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 20561 states and 54728 transitions. Complement of second has 35 states. [2024-02-09 23:26:24,808 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 18 states 1 stem states 16 non-accepting loop states 1 accepting loop states [2024-02-09 23:26:24,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 3.4444444444444446) internal successors, (31), 9 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:26:24,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 141 transitions. [2024-02-09 23:26:24,808 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 18 states and 141 transitions. Stem has 7 letters. Loop has 24 letters. [2024-02-09 23:26:24,809 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:26:24,809 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 18 states and 141 transitions. Stem has 31 letters. Loop has 24 letters. [2024-02-09 23:26:24,810 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:26:24,810 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 18 states and 141 transitions. Stem has 7 letters. Loop has 48 letters. [2024-02-09 23:26:24,810 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:26:24,810 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 20561 states and 54728 transitions. [2024-02-09 23:26:24,888 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 1168 [2024-02-09 23:26:24,929 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 20561 states to 13308 states and 35303 transitions. [2024-02-09 23:26:24,929 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1755 [2024-02-09 23:26:24,930 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1858 [2024-02-09 23:26:24,931 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13308 states and 35303 transitions. [2024-02-09 23:26:24,931 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-02-09 23:26:24,931 INFO L218 hiAutomatonCegarLoop]: Abstraction has 13308 states and 35303 transitions. [2024-02-09 23:26:24,941 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13308 states and 35303 transitions. [2024-02-09 23:26:25,095 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13308 to 10217. [2024-02-09 23:26:25,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10217 states, 10217 states have (on average 2.694528726632084) internal successors, (27530), 10216 states have internal predecessors, (27530), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:26:25,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10217 states to 10217 states and 27530 transitions. [2024-02-09 23:26:25,121 INFO L240 hiAutomatonCegarLoop]: Abstraction has 10217 states and 27530 transitions. [2024-02-09 23:26:25,121 INFO L428 stractBuchiCegarLoop]: Abstraction has 10217 states and 27530 transitions. [2024-02-09 23:26:25,121 INFO L335 stractBuchiCegarLoop]: ======== Iteration 32 ============ [2024-02-09 23:26:25,121 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 10217 states and 27530 transitions. [2024-02-09 23:26:25,142 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 1168 [2024-02-09 23:26:25,143 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-02-09 23:26:25,143 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-02-09 23:26:25,143 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1] [2024-02-09 23:26:25,143 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1] [2024-02-09 23:26:25,144 INFO L748 eck$LassoCheckResult]: Stem: 226504#[$Ultimate##0]don't care [89] $Ultimate##0-->L27: Formula: (= v_cnt_6 0) InVars {cnt=v_cnt_6} OutVars{cnt=v_cnt_6} AuxVars[] AssignedVars[] 226412#[L27]don't care [76] L27-->L29: Formula: (<= 0 v_N_5) InVars {N=v_N_5} OutVars{N=v_N_5} AuxVars[] AssignedVars[] 226414#[L29]don't care [117] L29-->L39: Formula: (= v_workerWithAssertThread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_thidvar0=v_workerWithAssertThread1of1ForFork0_thidvar0_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_14|, workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_8|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_8|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_thidvar0, workerWithAssertThread1of1ForFork0_i#1, workerWithAssertThread1of1ForFork0_steal_delta#1, workerWithAssertThread1of1ForFork0_steal_x#1] 226986#[L29-1, L39]don't care [92] L39-->L40: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_delta#1_1| 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 227350#[L29-1, L40]don't care [120] L29-1-->L54: Formula: (and (= 2 v_workerThread1of1ForFork1_thidvar0_2) (= 2 v_workerThread1of1ForFork1_thidvar1_2)) InVars {} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_12|, workerThread1of1ForFork1_thidvar1=v_workerThread1of1ForFork1_thidvar1_2, workerThread1of1ForFork1_thidvar0=v_workerThread1of1ForFork1_thidvar0_2, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_8|, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_8|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1, workerThread1of1ForFork1_thidvar1, workerThread1of1ForFork1_thidvar0, workerThread1of1ForFork1_steal_x#1, workerThread1of1ForFork1_steal_delta#1] 227408#[L54, L40, ULTIMATE.startFINAL]don't care [94] L40-->L68: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_x#1] 227424#[L54, L68, ULTIMATE.startFINAL]don't care [96] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerWithAssertThread1of1ForFork0_steal_delta#1_3| v_cnt_In_1))) (or (and (< v_N_In_1 .cse0) (= v_cnt_Out_2 v_cnt_In_1) (= (+ |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| 1) 0)) (and (<= .cse0 v_N_In_1) (= .cse0 v_cnt_Out_2) (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| v_cnt_In_1)))) InVars {workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_In_1} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_Out_2, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerWithAssertThread1of1ForFork0_steal_x#1] 230014#[L69-1, L54, ULTIMATE.startFINAL]don't care [97] L69-1-->L40-1: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_5| |v_workerWithAssertThread1of1ForFork0_i#1_1|) InVars {workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_1|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_i#1] 230016#[L54, ULTIMATE.startFINAL, L40-1]don't care [2024-02-09 23:26:25,144 INFO L750 eck$LassoCheckResult]: Loop: 230016#[L54, ULTIMATE.startFINAL, L40-1]don't care [98] L40-1-->L41: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 233426#[L54, ULTIMATE.startFINAL, L41]don't care [100] L41-->L44: Formula: (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_5|) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} AuxVars[] AssignedVars[] 233416#[L54, L44, ULTIMATE.startFINAL]don't care [102] L44-->L45: Formula: (and (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_9|) (< |v_workerWithAssertThread1of1ForFork0_i#1_9| v_N_4)) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} AuxVars[] AssignedVars[] 232988#[L45, L54, ULTIMATE.startFINAL]don't care [104] L54-->L55: Formula: (= |v_workerThread1of1ForFork1_steal_delta#1_1| 1) InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 233368#[L45, ULTIMATE.startFINAL, L55]don't care [106] L55-->L68: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_x#1] 232832#[L68, ULTIMATE.startFINAL, L45]don't care [103] L45-->L39: Formula: (= (store v_A_2 |v_workerWithAssertThread1of1ForFork0_i#1_11| (+ (select v_A_2 |v_workerWithAssertThread1of1ForFork0_i#1_11|) 1)) v_A_1) InVars {A=v_A_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_11|} OutVars{A=v_A_1, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_11|} AuxVars[] AssignedVars[A] 233252#[L68, ULTIMATE.startFINAL, L39]don't care [108] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerThread1of1ForFork1_steal_delta#1_3| v_cnt_In_3))) (or (and (= v_cnt_Out_6 v_cnt_In_3) (= (+ 1 |v_workerThread1of1ForFork1_steal_x#1_3|) 0) (< v_N_In_3 .cse0)) (and (<= .cse0 v_N_In_3) (= v_cnt_In_3 |v_workerThread1of1ForFork1_steal_x#1_3|) (= .cse0 v_cnt_Out_6)))) InVars {N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_In_3} OutVars{N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_Out_6, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerThread1of1ForFork1_steal_x#1] 233256#[L69-1, ULTIMATE.startFINAL, L39]don't care [92] L39-->L40: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_delta#1_1| 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 232964#[L69-1, L40, ULTIMATE.startFINAL]don't care [109] L69-1-->L55-1: Formula: (= |v_workerThread1of1ForFork1_i#1_1| |v_workerThread1of1ForFork1_steal_x#1_5|) InVars {workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_1|, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1] 233228#[L55-1, ULTIMATE.startFINAL, L40]don't care [94] L40-->L68: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_x#1] 233208#[L55-1, L68, ULTIMATE.startFINAL]don't care [110] L55-1-->L56: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 233194#[L68, ULTIMATE.startFINAL, L56]don't care [96] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerWithAssertThread1of1ForFork0_steal_delta#1_3| v_cnt_In_1))) (or (and (< v_N_In_1 .cse0) (= v_cnt_Out_2 v_cnt_In_1) (= (+ |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| 1) 0)) (and (<= .cse0 v_N_In_1) (= .cse0 v_cnt_Out_2) (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| v_cnt_In_1)))) InVars {workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_In_1} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_Out_2, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerWithAssertThread1of1ForFork0_steal_x#1] 231658#[L69-1, ULTIMATE.startFINAL, L56]don't care [97] L69-1-->L40-1: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_5| |v_workerWithAssertThread1of1ForFork0_i#1_1|) InVars {workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_1|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_i#1] 231664#[ULTIMATE.startFINAL, L56, L40-1]don't care [112] L56-->L59: Formula: (<= 0 |v_workerThread1of1ForFork1_i#1_5|) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} AuxVars[] AssignedVars[] 229842#[L59, ULTIMATE.startFINAL, L40-1]don't care [113] L59-->L60: Formula: (and (<= 0 |v_workerThread1of1ForFork1_i#1_7|) (< |v_workerThread1of1ForFork1_i#1_7| v_N_8)) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} AuxVars[] AssignedVars[] 229750#[L60, ULTIMATE.startFINAL, L40-1]don't care [114] L60-->L54: Formula: (= (store v_A_4 |v_workerThread1of1ForFork1_i#1_9| (+ (select v_A_4 |v_workerThread1of1ForFork1_i#1_9|) 1)) v_A_3) InVars {A=v_A_4, workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_9|} OutVars{A=v_A_3, workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_9|} AuxVars[] AssignedVars[A] 231010#[L54, ULTIMATE.startFINAL, L40-1]don't care [98] L40-1-->L41: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 232720#[L54, ULTIMATE.startFINAL, L41]don't care [100] L41-->L44: Formula: (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_5|) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} AuxVars[] AssignedVars[] 233338#[L54, L44, ULTIMATE.startFINAL]don't care [102] L44-->L45: Formula: (and (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_9|) (< |v_workerWithAssertThread1of1ForFork0_i#1_9| v_N_4)) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} AuxVars[] AssignedVars[] 232682#[L45, L54, ULTIMATE.startFINAL]don't care [103] L45-->L39: Formula: (= (store v_A_2 |v_workerWithAssertThread1of1ForFork0_i#1_11| (+ (select v_A_2 |v_workerWithAssertThread1of1ForFork0_i#1_11|) 1)) v_A_1) InVars {A=v_A_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_11|} OutVars{A=v_A_1, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_11|} AuxVars[] AssignedVars[A] 233320#[L54, ULTIMATE.startFINAL, L39]don't care [92] L39-->L40: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_delta#1_1| 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 233526#[L54, L40, ULTIMATE.startFINAL]don't care [94] L40-->L68: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_x#1] 233522#[L54, L68, ULTIMATE.startFINAL]don't care [96] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerWithAssertThread1of1ForFork0_steal_delta#1_3| v_cnt_In_1))) (or (and (< v_N_In_1 .cse0) (= v_cnt_Out_2 v_cnt_In_1) (= (+ |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| 1) 0)) (and (<= .cse0 v_N_In_1) (= .cse0 v_cnt_Out_2) (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| v_cnt_In_1)))) InVars {workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_In_1} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_Out_2, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerWithAssertThread1of1ForFork0_steal_x#1] 233458#[L69-1, L54, ULTIMATE.startFINAL]don't care [97] L69-1-->L40-1: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_5| |v_workerWithAssertThread1of1ForFork0_i#1_1|) InVars {workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_1|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_i#1] 230016#[L54, ULTIMATE.startFINAL, L40-1]don't care [2024-02-09 23:26:25,144 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:26:25,144 INFO L85 PathProgramCache]: Analyzing trace with hash 852888642, now seen corresponding path program 1 times [2024-02-09 23:26:25,144 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:26:25,144 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1789658696] [2024-02-09 23:26:25,144 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:26:25,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:26:25,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:26:25,146 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:26:25,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:26:25,147 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:26:25,147 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:26:25,148 INFO L85 PathProgramCache]: Analyzing trace with hash -702457845, now seen corresponding path program 4 times [2024-02-09 23:26:25,148 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:26:25,148 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1083450569] [2024-02-09 23:26:25,148 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:26:25,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:26:25,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:26:25,170 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:26:25,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:26:25,173 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:26:25,173 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:26:25,173 INFO L85 PathProgramCache]: Analyzing trace with hash 987165004, now seen corresponding path program 4 times [2024-02-09 23:26:25,173 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:26:25,173 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1614183938] [2024-02-09 23:26:25,173 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:26:25,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:26:25,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:26:25,176 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:26:25,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:26:25,179 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:26:25,428 INFO L210 LassoAnalysis]: Preferences: [2024-02-09 23:26:25,429 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2024-02-09 23:26:25,429 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-02-09 23:26:25,429 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2024-02-09 23:26:25,429 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2024-02-09 23:26:25,429 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:25,429 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2024-02-09 23:26:25,429 INFO L132 ssoRankerPreferences]: Path of dumped script: [2024-02-09 23:26:25,429 INFO L133 ssoRankerPreferences]: Filename of dumped script: work-steal1.bpl_BEv2_Iteration32_Lasso [2024-02-09 23:26:25,429 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2024-02-09 23:26:25,429 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2024-02-09 23:26:25,430 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:26:25,431 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:26:25,433 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:26:25,435 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:26:25,436 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:26:25,517 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:26:25,697 INFO L294 LassoAnalysis]: Preprocessing complete. [2024-02-09 23:26:25,697 INFO L490 LassoAnalysis]: Using template 'affine'. [2024-02-09 23:26:25,697 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:25,697 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:25,697 INFO L229 MonitoredProcess]: Starting monitored process 572 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:25,698 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (572)] Waiting until timeout for monitored process [2024-02-09 23:26:25,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:25,706 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:25,706 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:26:25,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:25,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:25,707 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:26:25,707 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-02-09 23:26:25,707 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:26:25,708 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:25,710 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (572)] Forceful destruction successful, exit code 0 [2024-02-09 23:26:25,710 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:25,710 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:25,711 INFO L229 MonitoredProcess]: Starting monitored process 573 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:25,711 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (573)] Waiting until timeout for monitored process [2024-02-09 23:26:25,712 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 [2024-02-09 23:26:25,719 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:25,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:25,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:25,719 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:26:25,720 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:26:25,720 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:26:25,722 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:25,724 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (573)] Ended with exit code 0 [2024-02-09 23:26:25,724 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:25,724 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:25,725 INFO L229 MonitoredProcess]: Starting monitored process 574 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:25,725 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (574)] Waiting until timeout for monitored process [2024-02-09 23:26:25,726 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 [2024-02-09 23:26:25,732 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:25,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:25,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:25,732 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:26:25,733 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:26:25,733 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:26:25,735 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:25,737 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (574)] Ended with exit code 0 [2024-02-09 23:26:25,737 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:25,737 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:25,738 INFO L229 MonitoredProcess]: Starting monitored process 575 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:25,738 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (575)] Waiting until timeout for monitored process [2024-02-09 23:26:25,739 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:25,745 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:25,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:25,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:25,745 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:26:25,746 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:26:25,746 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:26:25,748 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:25,751 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (575)] Ended with exit code 0 [2024-02-09 23:26:25,751 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:25,751 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:25,751 INFO L229 MonitoredProcess]: Starting monitored process 576 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:25,752 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (576)] Waiting until timeout for monitored process [2024-02-09 23:26:25,753 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:25,759 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:25,759 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2024-02-09 23:26:25,759 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-02-09 23:26:25,759 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:26:25,772 INFO L401 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2024-02-09 23:26:25,772 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:26:25,800 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-02-09 23:26:25,833 INFO L443 ModelExtractionUtils]: Simplification made 20 calls to the SMT solver. [2024-02-09 23:26:25,833 INFO L444 ModelExtractionUtils]: 22 out of 36 variables were initially zero. Simplification set additionally 11 variables to zero. [2024-02-09 23:26:25,834 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:25,834 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:25,834 INFO L229 MonitoredProcess]: Starting monitored process 577 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:25,835 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (577)] Waiting until timeout for monitored process [2024-02-09 23:26:25,835 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-02-09 23:26:25,844 INFO L438 nArgumentSynthesizer]: Removed 4 redundant supporting invariants from a total of 4. [2024-02-09 23:26:25,845 INFO L513 LassoAnalysis]: Proved termination. [2024-02-09 23:26:25,845 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(cnt, N) = -1*cnt + 1*N Supporting invariants [] [2024-02-09 23:26:25,849 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (576)] Ended with exit code 0 [2024-02-09 23:26:25,851 INFO L156 tatePredicateManager]: 1 out of 1 supporting invariants were superfluous and have been removed [2024-02-09 23:26:25,856 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:26:25,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:26:25,860 INFO L262 TraceCheckSpWp]: Trace formula consists of 17 conjuncts, 2 conjunts are in the unsatisfiable core [2024-02-09 23:26:25,860 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:26:25,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:26:25,869 INFO L262 TraceCheckSpWp]: Trace formula consists of 41 conjuncts, 14 conjunts are in the unsatisfiable core [2024-02-09 23:26:25,870 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:26:26,215 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-02-09 23:26:26,216 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 11 loop predicates [2024-02-09 23:26:26,216 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 10217 states and 27530 transitions. cyclomatic complexity: 17531 Second operand has 13 states, 13 states have (on average 2.4615384615384617) internal successors, (32), 13 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:26:26,905 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (577)] Forceful destruction successful, exit code 0 [2024-02-09 23:26:26,935 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 10217 states and 27530 transitions. cyclomatic complexity: 17531. Second operand has 13 states, 13 states have (on average 2.4615384615384617) internal successors, (32), 13 states have internal predecessors, (32), 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 36951 states and 96071 transitions. Complement of second has 31 states. [2024-02-09 23:26:26,935 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 16 states 1 stem states 14 non-accepting loop states 1 accepting loop states [2024-02-09 23:26:26,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 13 states have (on average 2.4615384615384617) internal successors, (32), 13 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:26:26,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 121 transitions. [2024-02-09 23:26:26,936 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 16 states and 121 transitions. Stem has 8 letters. Loop has 24 letters. [2024-02-09 23:26:26,936 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:26:26,936 INFO L681 stractBuchiCegarLoop]: Bad chosen interpolant automaton: word not accepted [2024-02-09 23:26:26,942 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:26:26,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:26:26,946 INFO L262 TraceCheckSpWp]: Trace formula consists of 17 conjuncts, 2 conjunts are in the unsatisfiable core [2024-02-09 23:26:26,946 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:26:26,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:26:26,958 INFO L262 TraceCheckSpWp]: Trace formula consists of 41 conjuncts, 14 conjunts are in the unsatisfiable core [2024-02-09 23:26:26,959 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:26:27,332 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-02-09 23:26:27,333 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and with honda bouncer for loop.1 stem predicates 11 loop predicates [2024-02-09 23:26:27,333 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 10217 states and 27530 transitions. cyclomatic complexity: 17531 Second operand has 13 states, 13 states have (on average 2.4615384615384617) internal successors, (32), 13 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:26:33,097 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 10217 states and 27530 transitions. cyclomatic complexity: 17531. Second operand has 13 states, 13 states have (on average 2.4615384615384617) internal successors, (32), 13 states have internal predecessors, (32), 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 91675 states and 239144 transitions. Complement of second has 159 states. [2024-02-09 23:26:33,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 80 states 1 stem states 78 non-accepting loop states 1 accepting loop states [2024-02-09 23:26:33,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 13 states have (on average 2.4615384615384617) internal successors, (32), 13 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:26:33,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 80 states and 530 transitions. [2024-02-09 23:26:33,099 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 80 states and 530 transitions. Stem has 8 letters. Loop has 24 letters. [2024-02-09 23:26:33,099 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:26:33,099 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 80 states and 530 transitions. Stem has 32 letters. Loop has 24 letters. [2024-02-09 23:26:33,099 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:26:33,099 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 80 states and 530 transitions. Stem has 8 letters. Loop has 48 letters. [2024-02-09 23:26:33,099 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:26:33,099 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 91675 states and 239144 transitions. [2024-02-09 23:26:33,504 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 2648 [2024-02-09 23:26:33,795 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 91675 states to 70706 states and 186126 transitions. [2024-02-09 23:26:33,795 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 4348 [2024-02-09 23:26:33,801 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 4807 [2024-02-09 23:26:33,801 INFO L73 IsDeterministic]: Start isDeterministic. Operand 70706 states and 186126 transitions. [2024-02-09 23:26:33,801 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-02-09 23:26:33,801 INFO L218 hiAutomatonCegarLoop]: Abstraction has 70706 states and 186126 transitions. [2024-02-09 23:26:34,210 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 70706 states and 186126 transitions. [2024-02-09 23:26:34,978 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 70706 to 39422. [2024-02-09 23:26:35,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 39422 states, 39422 states have (on average 2.723859773730404) internal successors, (107380), 39421 states have internal predecessors, (107380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:26:35,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39422 states to 39422 states and 107380 transitions. [2024-02-09 23:26:35,115 INFO L240 hiAutomatonCegarLoop]: Abstraction has 39422 states and 107380 transitions. [2024-02-09 23:26:35,116 INFO L428 stractBuchiCegarLoop]: Abstraction has 39422 states and 107380 transitions. [2024-02-09 23:26:35,116 INFO L335 stractBuchiCegarLoop]: ======== Iteration 33 ============ [2024-02-09 23:26:35,116 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 39422 states and 107380 transitions. [2024-02-09 23:26:35,386 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 2444 [2024-02-09 23:26:35,386 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-02-09 23:26:35,386 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-02-09 23:26:35,387 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-02-09 23:26:35,387 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-02-09 23:26:35,387 INFO L748 eck$LassoCheckResult]: Stem: 376134#[$Ultimate##0]don't care [89] $Ultimate##0-->L27: Formula: (= v_cnt_6 0) InVars {cnt=v_cnt_6} OutVars{cnt=v_cnt_6} AuxVars[] AssignedVars[] 376038#[L27]don't care [76] L27-->L29: Formula: (<= 0 v_N_5) InVars {N=v_N_5} OutVars{N=v_N_5} AuxVars[] AssignedVars[] 376040#[L29]don't care [117] L29-->L39: Formula: (= v_workerWithAssertThread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_thidvar0=v_workerWithAssertThread1of1ForFork0_thidvar0_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_14|, workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_8|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_8|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_thidvar0, workerWithAssertThread1of1ForFork0_i#1, workerWithAssertThread1of1ForFork0_steal_delta#1, workerWithAssertThread1of1ForFork0_steal_x#1] 376564#[L29-1, L39]don't care [92] L39-->L40: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_delta#1_1| 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 376918#[L29-1, L40]don't care [120] L29-1-->L54: Formula: (and (= 2 v_workerThread1of1ForFork1_thidvar0_2) (= 2 v_workerThread1of1ForFork1_thidvar1_2)) InVars {} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_12|, workerThread1of1ForFork1_thidvar1=v_workerThread1of1ForFork1_thidvar1_2, workerThread1of1ForFork1_thidvar0=v_workerThread1of1ForFork1_thidvar0_2, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_8|, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_8|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1, workerThread1of1ForFork1_thidvar1, workerThread1of1ForFork1_thidvar0, workerThread1of1ForFork1_steal_x#1, workerThread1of1ForFork1_steal_delta#1] 377028#[L54, L40, ULTIMATE.startFINAL]don't care [104] L54-->L55: Formula: (= |v_workerThread1of1ForFork1_steal_delta#1_1| 1) InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 377856#[L40, ULTIMATE.startFINAL, L55]don't care [94] L40-->L68: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_x#1] 377852#[L68, ULTIMATE.startFINAL, L55]don't care [96] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerWithAssertThread1of1ForFork0_steal_delta#1_3| v_cnt_In_1))) (or (and (< v_N_In_1 .cse0) (= v_cnt_Out_2 v_cnt_In_1) (= (+ |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| 1) 0)) (and (<= .cse0 v_N_In_1) (= .cse0 v_cnt_Out_2) (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| v_cnt_In_1)))) InVars {workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_In_1} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_Out_2, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerWithAssertThread1of1ForFork0_steal_x#1] 414400#[L69-1, ULTIMATE.startFINAL, L55]don't care [97] L69-1-->L40-1: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_5| |v_workerWithAssertThread1of1ForFork0_i#1_1|) InVars {workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_1|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_i#1] 414392#[ULTIMATE.startFINAL, L40-1, L55]don't care [98] L40-1-->L41: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 414388#[ULTIMATE.startFINAL, L41, L55]don't care [100] L41-->L44: Formula: (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_5|) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} AuxVars[] AssignedVars[] 399718#[L44, ULTIMATE.startFINAL, L55]don't care [2024-02-09 23:26:35,387 INFO L750 eck$LassoCheckResult]: Loop: 399718#[L44, ULTIMATE.startFINAL, L55]don't care [106] L55-->L68: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_x#1] 399722#[L68, L44, ULTIMATE.startFINAL]don't care [108] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerThread1of1ForFork1_steal_delta#1_3| v_cnt_In_3))) (or (and (= v_cnt_Out_6 v_cnt_In_3) (= (+ 1 |v_workerThread1of1ForFork1_steal_x#1_3|) 0) (< v_N_In_3 .cse0)) (and (<= .cse0 v_N_In_3) (= v_cnt_In_3 |v_workerThread1of1ForFork1_steal_x#1_3|) (= .cse0 v_cnt_Out_6)))) InVars {N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_In_3} OutVars{N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_Out_6, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerThread1of1ForFork1_steal_x#1] 402418#[L69-1, L44, ULTIMATE.startFINAL]don't care [109] L69-1-->L55-1: Formula: (= |v_workerThread1of1ForFork1_i#1_1| |v_workerThread1of1ForFork1_steal_x#1_5|) InVars {workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_1|, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1] 402338#[L55-1, L44, ULTIMATE.startFINAL]don't care [102] L44-->L45: Formula: (and (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_9|) (< |v_workerWithAssertThread1of1ForFork0_i#1_9| v_N_4)) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} AuxVars[] AssignedVars[] 391112#[L45, L55-1, ULTIMATE.startFINAL]don't care [103] L45-->L39: Formula: (= (store v_A_2 |v_workerWithAssertThread1of1ForFork0_i#1_11| (+ (select v_A_2 |v_workerWithAssertThread1of1ForFork0_i#1_11|) 1)) v_A_1) InVars {A=v_A_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_11|} OutVars{A=v_A_1, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_11|} AuxVars[] AssignedVars[A] 391114#[L55-1, ULTIMATE.startFINAL, L39]don't care [92] L39-->L40: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_delta#1_1| 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 401046#[L55-1, ULTIMATE.startFINAL, L40]don't care [110] L55-1-->L56: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 376264#[L40, ULTIMATE.startFINAL, L56]don't care [112] L56-->L59: Formula: (<= 0 |v_workerThread1of1ForFork1_i#1_5|) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} AuxVars[] AssignedVars[] 400986#[L59, ULTIMATE.startFINAL, L40]don't care [94] L40-->L68: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_x#1] 400964#[L59, L68, ULTIMATE.startFINAL]don't care [96] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerWithAssertThread1of1ForFork0_steal_delta#1_3| v_cnt_In_1))) (or (and (< v_N_In_1 .cse0) (= v_cnt_Out_2 v_cnt_In_1) (= (+ |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| 1) 0)) (and (<= .cse0 v_N_In_1) (= .cse0 v_cnt_Out_2) (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| v_cnt_In_1)))) InVars {workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_In_1} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_Out_2, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerWithAssertThread1of1ForFork0_steal_x#1] 400966#[L69-1, L59, ULTIMATE.startFINAL]don't care [97] L69-1-->L40-1: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_5| |v_workerWithAssertThread1of1ForFork0_i#1_1|) InVars {workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_1|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_i#1] 402548#[L59, ULTIMATE.startFINAL, L40-1]don't care [98] L40-1-->L41: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 402512#[L59, ULTIMATE.startFINAL, L41]don't care [113] L59-->L60: Formula: (and (<= 0 |v_workerThread1of1ForFork1_i#1_7|) (< |v_workerThread1of1ForFork1_i#1_7| v_N_8)) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} AuxVars[] AssignedVars[] 401580#[L60, ULTIMATE.startFINAL, L41]don't care [100] L41-->L44: Formula: (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_5|) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} AuxVars[] AssignedVars[] 401514#[L60, L44, ULTIMATE.startFINAL]don't care [114] L60-->L54: Formula: (= (store v_A_4 |v_workerThread1of1ForFork1_i#1_9| (+ (select v_A_4 |v_workerThread1of1ForFork1_i#1_9|) 1)) v_A_3) InVars {A=v_A_4, workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_9|} OutVars{A=v_A_3, workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_9|} AuxVars[] AssignedVars[A] 401498#[L54, L44, ULTIMATE.startFINAL]don't care [104] L54-->L55: Formula: (= |v_workerThread1of1ForFork1_steal_delta#1_1| 1) InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 399718#[L44, ULTIMATE.startFINAL, L55]don't care [2024-02-09 23:26:35,387 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:26:35,387 INFO L85 PathProgramCache]: Analyzing trace with hash -336478282, now seen corresponding path program 1 times [2024-02-09 23:26:35,388 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:26:35,388 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [176793642] [2024-02-09 23:26:35,388 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:26:35,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:26:35,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:26:35,390 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:26:35,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:26:35,391 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:26:35,391 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:26:35,391 INFO L85 PathProgramCache]: Analyzing trace with hash -376333409, now seen corresponding path program 5 times [2024-02-09 23:26:35,391 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:26:35,391 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1902473589] [2024-02-09 23:26:35,391 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:26:35,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:26:35,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:26:35,397 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:26:35,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:26:35,399 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:26:35,399 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:26:35,399 INFO L85 PathProgramCache]: Analyzing trace with hash -1740680876, now seen corresponding path program 5 times [2024-02-09 23:26:35,399 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:26:35,399 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1221905629] [2024-02-09 23:26:35,399 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:26:35,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:26:35,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:26:35,414 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:26:35,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:26:35,416 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:26:35,576 INFO L210 LassoAnalysis]: Preferences: [2024-02-09 23:26:35,576 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2024-02-09 23:26:35,576 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-02-09 23:26:35,576 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2024-02-09 23:26:35,576 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2024-02-09 23:26:35,576 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:35,576 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2024-02-09 23:26:35,576 INFO L132 ssoRankerPreferences]: Path of dumped script: [2024-02-09 23:26:35,576 INFO L133 ssoRankerPreferences]: Filename of dumped script: work-steal1.bpl_BEv2_Iteration33_Lasso [2024-02-09 23:26:35,576 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2024-02-09 23:26:35,576 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2024-02-09 23:26:35,577 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:26:35,610 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:26:35,611 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:26:35,612 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:26:35,613 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:26:35,755 INFO L294 LassoAnalysis]: Preprocessing complete. [2024-02-09 23:26:35,755 INFO L490 LassoAnalysis]: Using template 'affine'. [2024-02-09 23:26:35,755 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:35,755 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:35,756 INFO L229 MonitoredProcess]: Starting monitored process 578 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:35,756 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (578)] Waiting until timeout for monitored process [2024-02-09 23:26:35,758 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 [2024-02-09 23:26:35,764 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:35,764 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:26:35,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:35,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:35,764 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:26:35,764 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-02-09 23:26:35,764 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:26:35,765 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:35,767 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (578)] Ended with exit code 0 [2024-02-09 23:26:35,767 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:35,768 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:35,768 INFO L229 MonitoredProcess]: Starting monitored process 579 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:35,768 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (579)] Waiting until timeout for monitored process [2024-02-09 23:26:35,769 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:35,775 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:35,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:35,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:35,775 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:26:35,781 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:26:35,781 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:26:35,792 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-02-09 23:26:35,802 INFO L443 ModelExtractionUtils]: Simplification made 7 calls to the SMT solver. [2024-02-09 23:26:35,802 INFO L444 ModelExtractionUtils]: 14 out of 25 variables were initially zero. Simplification set additionally 7 variables to zero. [2024-02-09 23:26:35,802 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:35,802 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:35,803 INFO L229 MonitoredProcess]: Starting monitored process 580 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:35,803 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (580)] Waiting until timeout for monitored process [2024-02-09 23:26:35,805 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-02-09 23:26:35,819 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2024-02-09 23:26:35,820 INFO L513 LassoAnalysis]: Proved termination. [2024-02-09 23:26:35,820 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(workerThread1of1ForFork1_steal_delta#1, cnt, N) = -1*workerThread1of1ForFork1_steal_delta#1 - 1*cnt + 1*N Supporting invariants [] [2024-02-09 23:26:35,823 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (579)] Forceful destruction successful, exit code 0 [2024-02-09 23:26:35,823 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2024-02-09 23:26:35,831 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:26:35,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:26:35,835 INFO L262 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 2 conjunts are in the unsatisfiable core [2024-02-09 23:26:35,835 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:26:35,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:26:35,849 INFO L262 TraceCheckSpWp]: Trace formula consists of 28 conjuncts, 8 conjunts are in the unsatisfiable core [2024-02-09 23:26:35,850 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:26:35,970 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-02-09 23:26:35,970 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 6 loop predicates [2024-02-09 23:26:35,970 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 39422 states and 107380 transitions. cyclomatic complexity: 68494 Second operand has 8 states, 8 states have (on average 3.375) internal successors, (27), 8 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) [2024-02-09 23:26:36,277 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (580)] Forceful destruction successful, exit code 0 [2024-02-09 23:26:36,346 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 39422 states and 107380 transitions. cyclomatic complexity: 68494. Second operand has 8 states, 8 states have (on average 3.375) internal successors, (27), 8 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) Result 61724 states and 163977 transitions. Complement of second has 15 states. [2024-02-09 23:26:36,347 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 8 states 1 stem states 6 non-accepting loop states 1 accepting loop states [2024-02-09 23:26:36,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 3.375) internal successors, (27), 8 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) [2024-02-09 23:26:36,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 92 transitions. [2024-02-09 23:26:36,347 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 8 states and 92 transitions. Stem has 11 letters. Loop has 16 letters. [2024-02-09 23:26:36,347 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:26:36,347 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 8 states and 92 transitions. Stem has 27 letters. Loop has 16 letters. [2024-02-09 23:26:36,348 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:26:36,348 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 8 states and 92 transitions. Stem has 11 letters. Loop has 32 letters. [2024-02-09 23:26:36,348 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:26:36,348 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 61724 states and 163977 transitions. [2024-02-09 23:26:36,753 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 2444 [2024-02-09 23:26:37,085 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 61724 states to 53791 states and 143398 transitions. [2024-02-09 23:26:37,085 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 4010 [2024-02-09 23:26:37,091 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 4486 [2024-02-09 23:26:37,092 INFO L73 IsDeterministic]: Start isDeterministic. Operand 53791 states and 143398 transitions. [2024-02-09 23:26:37,092 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-02-09 23:26:37,092 INFO L218 hiAutomatonCegarLoop]: Abstraction has 53791 states and 143398 transitions. [2024-02-09 23:26:37,157 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 53791 states and 143398 transitions. [2024-02-09 23:26:37,758 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 53791 to 47559. [2024-02-09 23:26:37,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 47559 states, 47559 states have (on average 2.7072057864967722) internal successors, (128752), 47558 states have internal predecessors, (128752), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:26:38,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47559 states to 47559 states and 128752 transitions. [2024-02-09 23:26:38,050 INFO L240 hiAutomatonCegarLoop]: Abstraction has 47559 states and 128752 transitions. [2024-02-09 23:26:38,050 INFO L428 stractBuchiCegarLoop]: Abstraction has 47559 states and 128752 transitions. [2024-02-09 23:26:38,050 INFO L335 stractBuchiCegarLoop]: ======== Iteration 34 ============ [2024-02-09 23:26:38,050 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 47559 states and 128752 transitions. [2024-02-09 23:26:38,173 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 2444 [2024-02-09 23:26:38,174 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-02-09 23:26:38,174 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-02-09 23:26:38,174 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-02-09 23:26:38,174 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-02-09 23:26:38,174 INFO L748 eck$LassoCheckResult]: Stem: 516828#[$Ultimate##0]don't care [89] $Ultimate##0-->L27: Formula: (= v_cnt_6 0) InVars {cnt=v_cnt_6} OutVars{cnt=v_cnt_6} AuxVars[] AssignedVars[] 516750#[L27]don't care [76] L27-->L29: Formula: (<= 0 v_N_5) InVars {N=v_N_5} OutVars{N=v_N_5} AuxVars[] AssignedVars[] 516752#[L29]don't care [117] L29-->L39: Formula: (= v_workerWithAssertThread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_thidvar0=v_workerWithAssertThread1of1ForFork0_thidvar0_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_14|, workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_8|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_8|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_thidvar0, workerWithAssertThread1of1ForFork0_i#1, workerWithAssertThread1of1ForFork0_steal_delta#1, workerWithAssertThread1of1ForFork0_steal_x#1] 517296#[L29-1, L39]don't care [92] L39-->L40: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_delta#1_1| 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 517670#[L29-1, L40]don't care [120] L29-1-->L54: Formula: (and (= 2 v_workerThread1of1ForFork1_thidvar0_2) (= 2 v_workerThread1of1ForFork1_thidvar1_2)) InVars {} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_12|, workerThread1of1ForFork1_thidvar1=v_workerThread1of1ForFork1_thidvar1_2, workerThread1of1ForFork1_thidvar0=v_workerThread1of1ForFork1_thidvar0_2, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_8|, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_8|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1, workerThread1of1ForFork1_thidvar1, workerThread1of1ForFork1_thidvar0, workerThread1of1ForFork1_steal_x#1, workerThread1of1ForFork1_steal_delta#1] 517786#[L54, L40, ULTIMATE.startFINAL]don't care [94] L40-->L68: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_x#1] 517780#[L54, L68, ULTIMATE.startFINAL]don't care [96] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerWithAssertThread1of1ForFork0_steal_delta#1_3| v_cnt_In_1))) (or (and (< v_N_In_1 .cse0) (= v_cnt_Out_2 v_cnt_In_1) (= (+ |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| 1) 0)) (and (<= .cse0 v_N_In_1) (= .cse0 v_cnt_Out_2) (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| v_cnt_In_1)))) InVars {workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_In_1} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_Out_2, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerWithAssertThread1of1ForFork0_steal_x#1] 530300#[L69-1, L54, ULTIMATE.startFINAL]don't care [97] L69-1-->L40-1: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_5| |v_workerWithAssertThread1of1ForFork0_i#1_1|) InVars {workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_1|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_i#1] 530286#[L54, ULTIMATE.startFINAL, L40-1]don't care [98] L40-1-->L41: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 530276#[L54, ULTIMATE.startFINAL, L41]don't care [100] L41-->L44: Formula: (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_5|) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} AuxVars[] AssignedVars[] 530256#[L54, L44, ULTIMATE.startFINAL]don't care [104] L54-->L55: Formula: (= |v_workerThread1of1ForFork1_steal_delta#1_1| 1) InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 530260#[L44, ULTIMATE.startFINAL, L55]don't care [2024-02-09 23:26:38,175 INFO L750 eck$LassoCheckResult]: Loop: 530260#[L44, ULTIMATE.startFINAL, L55]don't care [102] L44-->L45: Formula: (and (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_9|) (< |v_workerWithAssertThread1of1ForFork0_i#1_9| v_N_4)) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} AuxVars[] AssignedVars[] 580712#[L45, ULTIMATE.startFINAL, L55]don't care [103] L45-->L39: Formula: (= (store v_A_2 |v_workerWithAssertThread1of1ForFork0_i#1_11| (+ (select v_A_2 |v_workerWithAssertThread1of1ForFork0_i#1_11|) 1)) v_A_1) InVars {A=v_A_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_11|} OutVars{A=v_A_1, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_11|} AuxVars[] AssignedVars[A] 580694#[ULTIMATE.startFINAL, L55, L39]don't care [106] L55-->L68: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_x#1] 580676#[L68, ULTIMATE.startFINAL, L39]don't care [108] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerThread1of1ForFork1_steal_delta#1_3| v_cnt_In_3))) (or (and (= v_cnt_Out_6 v_cnt_In_3) (= (+ 1 |v_workerThread1of1ForFork1_steal_x#1_3|) 0) (< v_N_In_3 .cse0)) (and (<= .cse0 v_N_In_3) (= v_cnt_In_3 |v_workerThread1of1ForFork1_steal_x#1_3|) (= .cse0 v_cnt_Out_6)))) InVars {N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_In_3} OutVars{N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_Out_6, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerThread1of1ForFork1_steal_x#1] 580680#[L69-1, ULTIMATE.startFINAL, L39]don't care [92] L39-->L40: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_delta#1_1| 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 517910#[L69-1, L40, ULTIMATE.startFINAL]don't care [94] L40-->L68: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_x#1] 581022#[L69-1, L68, ULTIMATE.startFINAL]don't care [96] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerWithAssertThread1of1ForFork0_steal_delta#1_3| v_cnt_In_1))) (or (and (< v_N_In_1 .cse0) (= v_cnt_Out_2 v_cnt_In_1) (= (+ |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| 1) 0)) (and (<= .cse0 v_N_In_1) (= .cse0 v_cnt_Out_2) (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| v_cnt_In_1)))) InVars {workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_In_1} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_Out_2, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerWithAssertThread1of1ForFork0_steal_x#1] 577988#[L69-1, L69-1, ULTIMATE.startFINAL]don't care [109] L69-1-->L55-1: Formula: (= |v_workerThread1of1ForFork1_i#1_1| |v_workerThread1of1ForFork1_steal_x#1_5|) InVars {workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_1|, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1] 577970#[L69-1, L55-1, ULTIMATE.startFINAL]don't care [110] L55-1-->L56: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 577976#[L69-1, ULTIMATE.startFINAL, L56]don't care [97] L69-1-->L40-1: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_5| |v_workerWithAssertThread1of1ForFork0_i#1_1|) InVars {workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_1|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_i#1] 577934#[ULTIMATE.startFINAL, L56, L40-1]don't care [98] L40-1-->L41: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 577936#[L41, ULTIMATE.startFINAL, L56]don't care [112] L56-->L59: Formula: (<= 0 |v_workerThread1of1ForFork1_i#1_5|) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} AuxVars[] AssignedVars[] 577892#[L59, ULTIMATE.startFINAL, L41]don't care [113] L59-->L60: Formula: (and (<= 0 |v_workerThread1of1ForFork1_i#1_7|) (< |v_workerThread1of1ForFork1_i#1_7| v_N_8)) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} AuxVars[] AssignedVars[] 577894#[L60, ULTIMATE.startFINAL, L41]don't care [114] L60-->L54: Formula: (= (store v_A_4 |v_workerThread1of1ForFork1_i#1_9| (+ (select v_A_4 |v_workerThread1of1ForFork1_i#1_9|) 1)) v_A_3) InVars {A=v_A_4, workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_9|} OutVars{A=v_A_3, workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_9|} AuxVars[] AssignedVars[A] 577724#[L54, ULTIMATE.startFINAL, L41]don't care [104] L54-->L55: Formula: (= |v_workerThread1of1ForFork1_steal_delta#1_1| 1) InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 566328#[ULTIMATE.startFINAL, L41, L55]don't care [100] L41-->L44: Formula: (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_5|) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} AuxVars[] AssignedVars[] 530260#[L44, ULTIMATE.startFINAL, L55]don't care [2024-02-09 23:26:38,175 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:26:38,175 INFO L85 PathProgramCache]: Analyzing trace with hash -620891932, now seen corresponding path program 2 times [2024-02-09 23:26:38,175 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:26:38,175 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [179653976] [2024-02-09 23:26:38,175 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:26:38,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:26:38,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:26:38,177 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:26:38,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:26:38,178 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:26:38,178 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:26:38,178 INFO L85 PathProgramCache]: Analyzing trace with hash 88278769, now seen corresponding path program 6 times [2024-02-09 23:26:38,179 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:26:38,179 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1308007270] [2024-02-09 23:26:38,179 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:26:38,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:26:38,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:26:38,185 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:26:38,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:26:38,187 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:26:38,187 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:26:38,187 INFO L85 PathProgramCache]: Analyzing trace with hash 218157524, now seen corresponding path program 6 times [2024-02-09 23:26:38,187 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:26:38,187 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [976807389] [2024-02-09 23:26:38,187 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:26:38,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:26:38,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:26:38,190 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:26:38,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:26:38,192 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:26:38,450 INFO L210 LassoAnalysis]: Preferences: [2024-02-09 23:26:38,450 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2024-02-09 23:26:38,450 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-02-09 23:26:38,450 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2024-02-09 23:26:38,450 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2024-02-09 23:26:38,450 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:38,450 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2024-02-09 23:26:38,450 INFO L132 ssoRankerPreferences]: Path of dumped script: [2024-02-09 23:26:38,450 INFO L133 ssoRankerPreferences]: Filename of dumped script: work-steal1.bpl_BEv2_Iteration34_Lasso [2024-02-09 23:26:38,450 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2024-02-09 23:26:38,450 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2024-02-09 23:26:38,451 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:26:38,453 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:26:38,455 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:26:38,457 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:26:38,470 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:26:38,599 INFO L294 LassoAnalysis]: Preprocessing complete. [2024-02-09 23:26:38,599 INFO L490 LassoAnalysis]: Using template 'affine'. [2024-02-09 23:26:38,599 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:38,599 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:38,600 INFO L229 MonitoredProcess]: Starting monitored process 581 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:38,601 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (581)] Waiting until timeout for monitored process [2024-02-09 23:26:38,603 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:38,608 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:38,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:38,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:38,608 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:26:38,609 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:26:38,609 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:26:38,611 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:38,614 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (581)] Ended with exit code 0 [2024-02-09 23:26:38,614 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:38,614 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:38,614 INFO L229 MonitoredProcess]: Starting monitored process 582 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:38,615 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (582)] Waiting until timeout for monitored process [2024-02-09 23:26:38,616 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 [2024-02-09 23:26:38,622 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:38,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:38,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:38,622 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:26:38,623 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:26:38,623 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:26:38,625 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:38,631 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (582)] Forceful destruction successful, exit code 0 [2024-02-09 23:26:38,631 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:38,632 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:38,632 INFO L229 MonitoredProcess]: Starting monitored process 583 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:38,633 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (583)] Waiting until timeout for monitored process [2024-02-09 23:26:38,634 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:38,639 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:38,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:38,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:38,639 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:26:38,640 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:26:38,640 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:26:38,642 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:38,645 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (583)] Forceful destruction successful, exit code 0 [2024-02-09 23:26:38,645 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:38,645 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:38,645 INFO L229 MonitoredProcess]: Starting monitored process 584 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:38,646 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (584)] Waiting until timeout for monitored process [2024-02-09 23:26:38,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:38,652 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:38,652 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:26:38,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:38,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:38,653 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:26:38,653 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-02-09 23:26:38,653 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:26:38,654 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:38,656 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (584)] Forceful destruction successful, exit code 0 [2024-02-09 23:26:38,656 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:38,656 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:38,657 INFO L229 MonitoredProcess]: Starting monitored process 585 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:38,657 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (585)] Waiting until timeout for monitored process [2024-02-09 23:26:38,658 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:38,663 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:38,664 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:26:38,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:38,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:38,664 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:26:38,664 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-02-09 23:26:38,664 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:26:38,665 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:38,667 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (585)] Forceful destruction successful, exit code 0 [2024-02-09 23:26:38,667 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:38,667 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:38,668 INFO L229 MonitoredProcess]: Starting monitored process 586 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:38,668 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (586)] Waiting until timeout for monitored process [2024-02-09 23:26:38,669 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:38,674 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:38,675 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:26:38,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:38,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:38,675 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:26:38,675 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-02-09 23:26:38,675 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:26:38,676 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:38,678 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (586)] Forceful destruction successful, exit code 0 [2024-02-09 23:26:38,678 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:38,678 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:38,679 INFO L229 MonitoredProcess]: Starting monitored process 587 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:38,679 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (587)] Waiting until timeout for monitored process [2024-02-09 23:26:38,680 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:38,686 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:38,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:38,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:38,686 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:26:38,692 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:26:38,692 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:26:38,702 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-02-09 23:26:38,714 INFO L443 ModelExtractionUtils]: Simplification made 11 calls to the SMT solver. [2024-02-09 23:26:38,714 INFO L444 ModelExtractionUtils]: 15 out of 25 variables were initially zero. Simplification set additionally 6 variables to zero. [2024-02-09 23:26:38,715 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:38,715 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:38,715 INFO L229 MonitoredProcess]: Starting monitored process 588 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:38,716 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (588)] Waiting until timeout for monitored process [2024-02-09 23:26:38,716 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-02-09 23:26:38,723 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2024-02-09 23:26:38,723 INFO L513 LassoAnalysis]: Proved termination. [2024-02-09 23:26:38,723 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(cnt, N, workerThread1of1ForFork1_steal_delta#1) = -1*cnt + 1*N - 1*workerThread1of1ForFork1_steal_delta#1 Supporting invariants [] [2024-02-09 23:26:38,726 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (587)] Forceful destruction successful, exit code 0 [2024-02-09 23:26:38,726 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2024-02-09 23:26:38,734 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:26:38,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:26:38,738 INFO L262 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 2 conjunts are in the unsatisfiable core [2024-02-09 23:26:38,738 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:26:38,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:26:38,750 INFO L262 TraceCheckSpWp]: Trace formula consists of 28 conjuncts, 8 conjunts are in the unsatisfiable core [2024-02-09 23:26:38,750 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:26:38,873 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-02-09 23:26:38,873 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 6 loop predicates [2024-02-09 23:26:38,874 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 47559 states and 128752 transitions. cyclomatic complexity: 81879 Second operand has 8 states, 8 states have (on average 3.375) internal successors, (27), 8 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) [2024-02-09 23:26:39,165 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (588)] Forceful destruction successful, exit code 0 [2024-02-09 23:26:39,701 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 47559 states and 128752 transitions. cyclomatic complexity: 81879. Second operand has 8 states, 8 states have (on average 3.375) internal successors, (27), 8 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) Result 145691 states and 383464 transitions. Complement of second has 17 states. [2024-02-09 23:26:39,702 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 9 states 1 stem states 7 non-accepting loop states 1 accepting loop states [2024-02-09 23:26:39,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 3.375) internal successors, (27), 8 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) [2024-02-09 23:26:39,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 84 transitions. [2024-02-09 23:26:39,702 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 9 states and 84 transitions. Stem has 11 letters. Loop has 16 letters. [2024-02-09 23:26:39,702 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:26:39,702 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 9 states and 84 transitions. Stem has 27 letters. Loop has 16 letters. [2024-02-09 23:26:39,702 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:26:39,702 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 9 states and 84 transitions. Stem has 11 letters. Loop has 32 letters. [2024-02-09 23:26:39,703 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:26:39,703 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 145691 states and 383464 transitions. [2024-02-09 23:26:40,967 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 2444 [2024-02-09 23:26:41,501 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 145691 states to 107416 states and 282673 transitions. [2024-02-09 23:26:41,502 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 5283 [2024-02-09 23:26:41,511 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 5983 [2024-02-09 23:26:41,511 INFO L73 IsDeterministic]: Start isDeterministic. Operand 107416 states and 282673 transitions. [2024-02-09 23:26:41,511 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-02-09 23:26:41,511 INFO L218 hiAutomatonCegarLoop]: Abstraction has 107416 states and 282673 transitions. [2024-02-09 23:26:41,735 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 107416 states and 282673 transitions. [2024-02-09 23:26:43,163 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 107416 to 89126. [2024-02-09 23:26:43,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 89126 states, 89126 states have (on average 2.714707268361645) internal successors, (241951), 89125 states have internal predecessors, (241951), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:26:43,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89126 states to 89126 states and 241951 transitions. [2024-02-09 23:26:43,484 INFO L240 hiAutomatonCegarLoop]: Abstraction has 89126 states and 241951 transitions. [2024-02-09 23:26:43,484 INFO L428 stractBuchiCegarLoop]: Abstraction has 89126 states and 241951 transitions. [2024-02-09 23:26:43,484 INFO L335 stractBuchiCegarLoop]: ======== Iteration 35 ============ [2024-02-09 23:26:43,484 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 89126 states and 241951 transitions. [2024-02-09 23:26:43,993 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 2444 [2024-02-09 23:26:43,993 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-02-09 23:26:43,993 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-02-09 23:26:43,994 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-02-09 23:26:43,994 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-02-09 23:26:43,994 INFO L748 eck$LassoCheckResult]: Stem: 757755#[$Ultimate##0]don't care [89] $Ultimate##0-->L27: Formula: (= v_cnt_6 0) InVars {cnt=v_cnt_6} OutVars{cnt=v_cnt_6} AuxVars[] AssignedVars[] 757683#[L27]don't care [76] L27-->L29: Formula: (<= 0 v_N_5) InVars {N=v_N_5} OutVars{N=v_N_5} AuxVars[] AssignedVars[] 757685#[L29]don't care [117] L29-->L39: Formula: (= v_workerWithAssertThread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_thidvar0=v_workerWithAssertThread1of1ForFork0_thidvar0_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_14|, workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_8|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_8|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_thidvar0, workerWithAssertThread1of1ForFork0_i#1, workerWithAssertThread1of1ForFork0_steal_delta#1, workerWithAssertThread1of1ForFork0_steal_x#1] 758253#[L29-1, L39]don't care [92] L39-->L40: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_delta#1_1| 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 757619#[L29-1, L40]don't care [120] L29-1-->L54: Formula: (and (= 2 v_workerThread1of1ForFork1_thidvar0_2) (= 2 v_workerThread1of1ForFork1_thidvar1_2)) InVars {} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_12|, workerThread1of1ForFork1_thidvar1=v_workerThread1of1ForFork1_thidvar1_2, workerThread1of1ForFork1_thidvar0=v_workerThread1of1ForFork1_thidvar0_2, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_8|, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_8|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1, workerThread1of1ForFork1_thidvar1, workerThread1of1ForFork1_thidvar0, workerThread1of1ForFork1_steal_x#1, workerThread1of1ForFork1_steal_delta#1] 757621#[L54, L40, ULTIMATE.startFINAL]don't care [104] L54-->L55: Formula: (= |v_workerThread1of1ForFork1_steal_delta#1_1| 1) InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 762591#[L40, ULTIMATE.startFINAL, L55]don't care [106] L55-->L68: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_x#1] 762585#[L68, L40, ULTIMATE.startFINAL]don't care [94] L40-->L68: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_x#1] 762573#[L68, L68, ULTIMATE.startFINAL]don't care [96] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerWithAssertThread1of1ForFork0_steal_delta#1_3| v_cnt_In_1))) (or (and (< v_N_In_1 .cse0) (= v_cnt_Out_2 v_cnt_In_1) (= (+ |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| 1) 0)) (and (<= .cse0 v_N_In_1) (= .cse0 v_cnt_Out_2) (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| v_cnt_In_1)))) InVars {workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_In_1} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_Out_2, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerWithAssertThread1of1ForFork0_steal_x#1] 762567#[L68, L69-1, ULTIMATE.startFINAL]don't care [97] L69-1-->L40-1: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_5| |v_workerWithAssertThread1of1ForFork0_i#1_1|) InVars {workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_1|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_i#1] 762569#[L68, ULTIMATE.startFINAL, L40-1]don't care [98] L40-1-->L41: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 808405#[L68, ULTIMATE.startFINAL, L41]don't care [108] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerThread1of1ForFork1_steal_delta#1_3| v_cnt_In_3))) (or (and (= v_cnt_Out_6 v_cnt_In_3) (= (+ 1 |v_workerThread1of1ForFork1_steal_x#1_3|) 0) (< v_N_In_3 .cse0)) (and (<= .cse0 v_N_In_3) (= v_cnt_In_3 |v_workerThread1of1ForFork1_steal_x#1_3|) (= .cse0 v_cnt_Out_6)))) InVars {N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_In_3} OutVars{N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_Out_6, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerThread1of1ForFork1_steal_x#1] 809317#[L69-1, ULTIMATE.startFINAL, L41]don't care [100] L41-->L44: Formula: (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_5|) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} AuxVars[] AssignedVars[] 807737#[L69-1, L44, ULTIMATE.startFINAL]don't care [102] L44-->L45: Formula: (and (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_9|) (< |v_workerWithAssertThread1of1ForFork0_i#1_9| v_N_4)) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} AuxVars[] AssignedVars[] 809283#[L69-1, ULTIMATE.startFINAL, L45]don't care [2024-02-09 23:26:43,994 INFO L750 eck$LassoCheckResult]: Loop: 809283#[L69-1, ULTIMATE.startFINAL, L45]don't care [103] L45-->L39: Formula: (= (store v_A_2 |v_workerWithAssertThread1of1ForFork0_i#1_11| (+ (select v_A_2 |v_workerWithAssertThread1of1ForFork0_i#1_11|) 1)) v_A_1) InVars {A=v_A_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_11|} OutVars{A=v_A_1, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_11|} AuxVars[] AssignedVars[A] 852739#[L69-1, ULTIMATE.startFINAL, L39]don't care [92] L39-->L40: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_delta#1_1| 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 852733#[L69-1, L40, ULTIMATE.startFINAL]don't care [109] L69-1-->L55-1: Formula: (= |v_workerThread1of1ForFork1_i#1_1| |v_workerThread1of1ForFork1_steal_x#1_5|) InVars {workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_1|, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1] 852737#[L55-1, ULTIMATE.startFINAL, L40]don't care [110] L55-1-->L56: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 853025#[L40, ULTIMATE.startFINAL, L56]don't care [112] L56-->L59: Formula: (<= 0 |v_workerThread1of1ForFork1_i#1_5|) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} AuxVars[] AssignedVars[] 853003#[L59, ULTIMATE.startFINAL, L40]don't care [113] L59-->L60: Formula: (and (<= 0 |v_workerThread1of1ForFork1_i#1_7|) (< |v_workerThread1of1ForFork1_i#1_7| v_N_8)) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} AuxVars[] AssignedVars[] 852997#[L60, L40, ULTIMATE.startFINAL]don't care [114] L60-->L54: Formula: (= (store v_A_4 |v_workerThread1of1ForFork1_i#1_9| (+ (select v_A_4 |v_workerThread1of1ForFork1_i#1_9|) 1)) v_A_3) InVars {A=v_A_4, workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_9|} OutVars{A=v_A_3, workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_9|} AuxVars[] AssignedVars[A] 852999#[L54, L40, ULTIMATE.startFINAL]don't care [94] L40-->L68: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_x#1] 852973#[L54, L68, ULTIMATE.startFINAL]don't care [104] L54-->L55: Formula: (= |v_workerThread1of1ForFork1_steal_delta#1_1| 1) InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 853339#[L68, ULTIMATE.startFINAL, L55]don't care [106] L55-->L68: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_x#1] 853607#[L68, L68, ULTIMATE.startFINAL]don't care [96] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerWithAssertThread1of1ForFork0_steal_delta#1_3| v_cnt_In_1))) (or (and (< v_N_In_1 .cse0) (= v_cnt_Out_2 v_cnt_In_1) (= (+ |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| 1) 0)) (and (<= .cse0 v_N_In_1) (= .cse0 v_cnt_Out_2) (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| v_cnt_In_1)))) InVars {workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_In_1} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_Out_2, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerWithAssertThread1of1ForFork0_steal_x#1] 860703#[L68, L69-1, ULTIMATE.startFINAL]don't care [97] L69-1-->L40-1: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_5| |v_workerWithAssertThread1of1ForFork0_i#1_1|) InVars {workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_1|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_i#1] 852789#[L68, ULTIMATE.startFINAL, L40-1]don't care [108] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerThread1of1ForFork1_steal_delta#1_3| v_cnt_In_3))) (or (and (= v_cnt_Out_6 v_cnt_In_3) (= (+ 1 |v_workerThread1of1ForFork1_steal_x#1_3|) 0) (< v_N_In_3 .cse0)) (and (<= .cse0 v_N_In_3) (= v_cnt_In_3 |v_workerThread1of1ForFork1_steal_x#1_3|) (= .cse0 v_cnt_Out_6)))) InVars {N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_In_3} OutVars{N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_Out_6, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerThread1of1ForFork1_steal_x#1] 852755#[L69-1, ULTIMATE.startFINAL, L40-1]don't care [98] L40-1-->L41: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 852749#[L69-1, ULTIMATE.startFINAL, L41]don't care [100] L41-->L44: Formula: (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_5|) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} AuxVars[] AssignedVars[] 852747#[L69-1, L44, ULTIMATE.startFINAL]don't care [102] L44-->L45: Formula: (and (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_9|) (< |v_workerWithAssertThread1of1ForFork0_i#1_9| v_N_4)) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} AuxVars[] AssignedVars[] 809283#[L69-1, ULTIMATE.startFINAL, L45]don't care [2024-02-09 23:26:43,995 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:26:43,995 INFO L85 PathProgramCache]: Analyzing trace with hash -1936455284, now seen corresponding path program 1 times [2024-02-09 23:26:43,995 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:26:43,995 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1470379164] [2024-02-09 23:26:43,995 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:26:43,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:26:43,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:26:43,998 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:26:44,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:26:44,021 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:26:44,021 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:26:44,021 INFO L85 PathProgramCache]: Analyzing trace with hash 429511839, now seen corresponding path program 7 times [2024-02-09 23:26:44,021 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:26:44,021 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [392975495] [2024-02-09 23:26:44,021 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:26:44,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:26:44,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:26:44,024 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:26:44,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:26:44,026 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:26:44,026 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:26:44,026 INFO L85 PathProgramCache]: Analyzing trace with hash -1019779030, now seen corresponding path program 7 times [2024-02-09 23:26:44,026 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:26:44,027 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [711417698] [2024-02-09 23:26:44,027 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:26:44,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:26:44,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:26:44,029 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:26:44,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:26:44,032 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:26:44,271 INFO L210 LassoAnalysis]: Preferences: [2024-02-09 23:26:44,271 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2024-02-09 23:26:44,271 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-02-09 23:26:44,272 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2024-02-09 23:26:44,272 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2024-02-09 23:26:44,272 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:44,272 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2024-02-09 23:26:44,272 INFO L132 ssoRankerPreferences]: Path of dumped script: [2024-02-09 23:26:44,272 INFO L133 ssoRankerPreferences]: Filename of dumped script: work-steal1.bpl_BEv2_Iteration35_Lasso [2024-02-09 23:26:44,272 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2024-02-09 23:26:44,272 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2024-02-09 23:26:44,273 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:26:44,345 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:26:44,347 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:26:44,348 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:26:44,350 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:26:44,351 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:26:44,579 INFO L294 LassoAnalysis]: Preprocessing complete. [2024-02-09 23:26:44,579 INFO L490 LassoAnalysis]: Using template 'affine'. [2024-02-09 23:26:44,579 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:44,579 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:44,580 INFO L229 MonitoredProcess]: Starting monitored process 589 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:44,581 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (589)] Waiting until timeout for monitored process [2024-02-09 23:26:44,582 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:44,588 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:44,588 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:26:44,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:44,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:44,588 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:26:44,589 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-02-09 23:26:44,589 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:26:44,589 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:44,592 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (589)] Ended with exit code 0 [2024-02-09 23:26:44,592 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:44,592 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:44,593 INFO L229 MonitoredProcess]: Starting monitored process 590 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:44,593 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (590)] Waiting until timeout for monitored process [2024-02-09 23:26:44,594 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:44,599 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:44,600 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:26:44,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:44,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:44,600 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:26:44,600 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-02-09 23:26:44,600 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:26:44,601 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:44,603 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (590)] Ended with exit code 0 [2024-02-09 23:26:44,603 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:44,603 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:44,604 INFO L229 MonitoredProcess]: Starting monitored process 591 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:44,604 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (591)] Waiting until timeout for monitored process [2024-02-09 23:26:44,605 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 [2024-02-09 23:26:44,610 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:44,611 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2024-02-09 23:26:44,611 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-02-09 23:26:44,611 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:26:44,624 INFO L401 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2024-02-09 23:26:44,624 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:26:44,656 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-02-09 23:26:44,707 INFO L443 ModelExtractionUtils]: Simplification made 22 calls to the SMT solver. [2024-02-09 23:26:44,707 INFO L444 ModelExtractionUtils]: 9 out of 36 variables were initially zero. Simplification set additionally 14 variables to zero. [2024-02-09 23:26:44,707 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:44,707 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:44,708 INFO L229 MonitoredProcess]: Starting monitored process 592 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:44,708 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (592)] Waiting until timeout for monitored process [2024-02-09 23:26:44,709 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-02-09 23:26:44,716 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 4. [2024-02-09 23:26:44,717 INFO L513 LassoAnalysis]: Proved termination. [2024-02-09 23:26:44,717 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(N, workerWithAssertThread1of1ForFork0_steal_x#1) = 3*N - 2*workerWithAssertThread1of1ForFork0_steal_x#1 Supporting invariants [1*cnt - 1*workerWithAssertThread1of1ForFork0_steal_x#1 - 1 >= 0, 1*N - 1*workerWithAssertThread1of1ForFork0_steal_x#1 >= 0] [2024-02-09 23:26:44,720 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (591)] Ended with exit code 0 [2024-02-09 23:26:44,723 INFO L156 tatePredicateManager]: 1 out of 2 supporting invariants were superfluous and have been removed [2024-02-09 23:26:44,737 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:26:44,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:26:44,741 INFO L262 TraceCheckSpWp]: Trace formula consists of 25 conjuncts, 10 conjunts are in the unsatisfiable core [2024-02-09 23:26:44,741 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:26:44,945 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (592)] Forceful destruction successful, exit code 0 [2024-02-09 23:26:45,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:26:45,035 INFO L262 TraceCheckSpWp]: Trace formula consists of 29 conjuncts, 11 conjunts are in the unsatisfiable core [2024-02-09 23:26:45,035 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:26:45,291 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-02-09 23:26:45,292 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.7 stem predicates 10 loop predicates [2024-02-09 23:26:45,292 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 89126 states and 241951 transitions. cyclomatic complexity: 153971 Second operand has 17 states, 17 states have (on average 1.7647058823529411) internal successors, (30), 16 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:26:46,682 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 89126 states and 241951 transitions. cyclomatic complexity: 153971. Second operand has 17 states, 17 states have (on average 1.7647058823529411) internal successors, (30), 16 states have internal predecessors, (30), 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 126907 states and 338759 transitions. Complement of second has 55 states. [2024-02-09 23:26:46,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 32 states 8 stem states 22 non-accepting loop states 2 accepting loop states [2024-02-09 23:26:46,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17 states, 17 states have (on average 1.7647058823529411) internal successors, (30), 16 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:26:46,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 219 transitions. [2024-02-09 23:26:46,683 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 32 states and 219 transitions. Stem has 14 letters. Loop has 16 letters. [2024-02-09 23:26:46,684 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:26:46,684 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 32 states and 219 transitions. Stem has 30 letters. Loop has 16 letters. [2024-02-09 23:26:46,684 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:26:46,684 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 32 states and 219 transitions. Stem has 14 letters. Loop has 32 letters. [2024-02-09 23:26:46,684 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:26:46,684 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 126907 states and 338759 transitions. [2024-02-09 23:26:47,768 INFO L131 ngComponentsAnalysis]: Automaton has 12 accepting balls. 3216 [2024-02-09 23:26:48,441 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 126907 states to 118202 states and 315539 transitions. [2024-02-09 23:26:48,441 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 7234 [2024-02-09 23:26:48,450 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 7942 [2024-02-09 23:26:48,451 INFO L73 IsDeterministic]: Start isDeterministic. Operand 118202 states and 315539 transitions. [2024-02-09 23:26:48,451 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-02-09 23:26:48,451 INFO L218 hiAutomatonCegarLoop]: Abstraction has 118202 states and 315539 transitions. [2024-02-09 23:26:48,570 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 118202 states and 315539 transitions. [2024-02-09 23:26:50,008 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 118202 to 99651. [2024-02-09 23:26:50,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 99651 states, 99651 states have (on average 2.714363127314327) internal successors, (270489), 99650 states have internal predecessors, (270489), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:26:50,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99651 states to 99651 states and 270489 transitions. [2024-02-09 23:26:50,671 INFO L240 hiAutomatonCegarLoop]: Abstraction has 99651 states and 270489 transitions. [2024-02-09 23:26:50,671 INFO L428 stractBuchiCegarLoop]: Abstraction has 99651 states and 270489 transitions. [2024-02-09 23:26:50,671 INFO L335 stractBuchiCegarLoop]: ======== Iteration 36 ============ [2024-02-09 23:26:50,671 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 99651 states and 270489 transitions. [2024-02-09 23:26:51,236 INFO L131 ngComponentsAnalysis]: Automaton has 12 accepting balls. 3104 [2024-02-09 23:26:51,236 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-02-09 23:26:51,236 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-02-09 23:26:51,237 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-02-09 23:26:51,237 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-02-09 23:26:51,237 INFO L748 eck$LassoCheckResult]: Stem: 1063121#[$Ultimate##0]don't care [89] $Ultimate##0-->L27: Formula: (= v_cnt_6 0) InVars {cnt=v_cnt_6} OutVars{cnt=v_cnt_6} AuxVars[] AssignedVars[] 1063051#[L27]don't care [76] L27-->L29: Formula: (<= 0 v_N_5) InVars {N=v_N_5} OutVars{N=v_N_5} AuxVars[] AssignedVars[] 1063053#[L29]don't care [117] L29-->L39: Formula: (= v_workerWithAssertThread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_thidvar0=v_workerWithAssertThread1of1ForFork0_thidvar0_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_14|, workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_8|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_8|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_thidvar0, workerWithAssertThread1of1ForFork0_i#1, workerWithAssertThread1of1ForFork0_steal_delta#1, workerWithAssertThread1of1ForFork0_steal_x#1] 1063571#[L29-1, L39]don't care [92] L39-->L40: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_delta#1_1| 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 1062999#[L29-1, L40]don't care [120] L29-1-->L54: Formula: (and (= 2 v_workerThread1of1ForFork1_thidvar0_2) (= 2 v_workerThread1of1ForFork1_thidvar1_2)) InVars {} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_12|, workerThread1of1ForFork1_thidvar1=v_workerThread1of1ForFork1_thidvar1_2, workerThread1of1ForFork1_thidvar0=v_workerThread1of1ForFork1_thidvar0_2, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_8|, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_8|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1, workerThread1of1ForFork1_thidvar1, workerThread1of1ForFork1_thidvar0, workerThread1of1ForFork1_steal_x#1, workerThread1of1ForFork1_steal_delta#1] 1063001#[L54, L40, ULTIMATE.startFINAL]don't care [104] L54-->L55: Formula: (= |v_workerThread1of1ForFork1_steal_delta#1_1| 1) InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 1072497#[L40, ULTIMATE.startFINAL, L55]don't care [106] L55-->L68: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_x#1] 1079443#[L68, L40, ULTIMATE.startFINAL]don't care [94] L40-->L68: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_x#1] 1079431#[L68, L68, ULTIMATE.startFINAL]don't care [96] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerWithAssertThread1of1ForFork0_steal_delta#1_3| v_cnt_In_1))) (or (and (< v_N_In_1 .cse0) (= v_cnt_Out_2 v_cnt_In_1) (= (+ |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| 1) 0)) (and (<= .cse0 v_N_In_1) (= .cse0 v_cnt_Out_2) (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| v_cnt_In_1)))) InVars {workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_In_1} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_Out_2, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerWithAssertThread1of1ForFork0_steal_x#1] 1079417#[L68, L69-1, ULTIMATE.startFINAL]don't care [97] L69-1-->L40-1: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_5| |v_workerWithAssertThread1of1ForFork0_i#1_1|) InVars {workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_1|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_i#1] 1079419#[L68, ULTIMATE.startFINAL, L40-1]don't care [98] L40-1-->L41: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 1094121#[L68, ULTIMATE.startFINAL, L41]don't care [108] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerThread1of1ForFork1_steal_delta#1_3| v_cnt_In_3))) (or (and (= v_cnt_Out_6 v_cnt_In_3) (= (+ 1 |v_workerThread1of1ForFork1_steal_x#1_3|) 0) (< v_N_In_3 .cse0)) (and (<= .cse0 v_N_In_3) (= v_cnt_In_3 |v_workerThread1of1ForFork1_steal_x#1_3|) (= .cse0 v_cnt_Out_6)))) InVars {N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_In_3} OutVars{N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_Out_6, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerThread1of1ForFork1_steal_x#1] 1094085#[L69-1, ULTIMATE.startFINAL, L41]don't care [100] L41-->L44: Formula: (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_5|) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} AuxVars[] AssignedVars[] 1094087#[L69-1, L44, ULTIMATE.startFINAL]don't care [102] L44-->L45: Formula: (and (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_9|) (< |v_workerWithAssertThread1of1ForFork0_i#1_9| v_N_4)) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} AuxVars[] AssignedVars[] 1111431#[L69-1, ULTIMATE.startFINAL, L45]don't care [103] L45-->L39: Formula: (= (store v_A_2 |v_workerWithAssertThread1of1ForFork0_i#1_11| (+ (select v_A_2 |v_workerWithAssertThread1of1ForFork0_i#1_11|) 1)) v_A_1) InVars {A=v_A_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_11|} OutVars{A=v_A_1, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_11|} AuxVars[] AssignedVars[A] 1187061#[L69-1, ULTIMATE.startFINAL, L39]don't care [2024-02-09 23:26:51,237 INFO L750 eck$LassoCheckResult]: Loop: 1187061#[L69-1, ULTIMATE.startFINAL, L39]don't care [109] L69-1-->L55-1: Formula: (= |v_workerThread1of1ForFork1_i#1_1| |v_workerThread1of1ForFork1_steal_x#1_5|) InVars {workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_1|, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1] 1187065#[L55-1, ULTIMATE.startFINAL, L39]don't care [92] L39-->L40: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_delta#1_1| 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 1187057#[L55-1, ULTIMATE.startFINAL, L40]don't care [94] L40-->L68: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_x#1] 1185915#[L55-1, L68, ULTIMATE.startFINAL]don't care [96] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerWithAssertThread1of1ForFork0_steal_delta#1_3| v_cnt_In_1))) (or (and (< v_N_In_1 .cse0) (= v_cnt_Out_2 v_cnt_In_1) (= (+ |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| 1) 0)) (and (<= .cse0 v_N_In_1) (= .cse0 v_cnt_Out_2) (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| v_cnt_In_1)))) InVars {workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_In_1} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_Out_2, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerWithAssertThread1of1ForFork0_steal_x#1] 1187101#[L69-1, L55-1, ULTIMATE.startFINAL]don't care [110] L55-1-->L56: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 1187083#[L69-1, ULTIMATE.startFINAL, L56]don't care [112] L56-->L59: Formula: (<= 0 |v_workerThread1of1ForFork1_i#1_5|) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} AuxVars[] AssignedVars[] 1187199#[L69-1, L59, ULTIMATE.startFINAL]don't care [97] L69-1-->L40-1: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_5| |v_workerWithAssertThread1of1ForFork0_i#1_1|) InVars {workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_1|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_i#1] 1187539#[L59, ULTIMATE.startFINAL, L40-1]don't care [113] L59-->L60: Formula: (and (<= 0 |v_workerThread1of1ForFork1_i#1_7|) (< |v_workerThread1of1ForFork1_i#1_7| v_N_8)) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} AuxVars[] AssignedVars[] 1187433#[L60, ULTIMATE.startFINAL, L40-1]don't care [114] L60-->L54: Formula: (= (store v_A_4 |v_workerThread1of1ForFork1_i#1_9| (+ (select v_A_4 |v_workerThread1of1ForFork1_i#1_9|) 1)) v_A_3) InVars {A=v_A_4, workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_9|} OutVars{A=v_A_3, workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_9|} AuxVars[] AssignedVars[A] 1187401#[L54, ULTIMATE.startFINAL, L40-1]don't care [104] L54-->L55: Formula: (= |v_workerThread1of1ForFork1_steal_delta#1_1| 1) InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 1187375#[ULTIMATE.startFINAL, L40-1, L55]don't care [106] L55-->L68: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_x#1] 1187337#[L68, ULTIMATE.startFINAL, L40-1]don't care [108] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerThread1of1ForFork1_steal_delta#1_3| v_cnt_In_3))) (or (and (= v_cnt_Out_6 v_cnt_In_3) (= (+ 1 |v_workerThread1of1ForFork1_steal_x#1_3|) 0) (< v_N_In_3 .cse0)) (and (<= .cse0 v_N_In_3) (= v_cnt_In_3 |v_workerThread1of1ForFork1_steal_x#1_3|) (= .cse0 v_cnt_Out_6)))) InVars {N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_In_3} OutVars{N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_Out_6, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerThread1of1ForFork1_steal_x#1] 1187313#[L69-1, ULTIMATE.startFINAL, L40-1]don't care [98] L40-1-->L41: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 1187301#[L69-1, ULTIMATE.startFINAL, L41]don't care [100] L41-->L44: Formula: (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_5|) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} AuxVars[] AssignedVars[] 1187287#[L69-1, L44, ULTIMATE.startFINAL]don't care [102] L44-->L45: Formula: (and (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_9|) (< |v_workerWithAssertThread1of1ForFork0_i#1_9| v_N_4)) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} AuxVars[] AssignedVars[] 1187151#[L69-1, ULTIMATE.startFINAL, L45]don't care [103] L45-->L39: Formula: (= (store v_A_2 |v_workerWithAssertThread1of1ForFork0_i#1_11| (+ (select v_A_2 |v_workerWithAssertThread1of1ForFork0_i#1_11|) 1)) v_A_1) InVars {A=v_A_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_11|} OutVars{A=v_A_1, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_11|} AuxVars[] AssignedVars[A] 1187061#[L69-1, ULTIMATE.startFINAL, L39]don't care [2024-02-09 23:26:51,237 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:26:51,238 INFO L85 PathProgramCache]: Analyzing trace with hash 99428443, now seen corresponding path program 5 times [2024-02-09 23:26:51,238 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:26:51,238 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1875765053] [2024-02-09 23:26:51,238 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:26:51,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:26:51,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:26:51,240 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:26:51,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:26:51,242 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:26:51,242 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:26:51,242 INFO L85 PathProgramCache]: Analyzing trace with hash -160573441, now seen corresponding path program 8 times [2024-02-09 23:26:51,242 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:26:51,242 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1960709172] [2024-02-09 23:26:51,242 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:26:51,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:26:51,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:26:51,247 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:26:51,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:26:51,249 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:26:51,249 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:26:51,249 INFO L85 PathProgramCache]: Analyzing trace with hash 1757613145, now seen corresponding path program 8 times [2024-02-09 23:26:51,249 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:26:51,249 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1765158653] [2024-02-09 23:26:51,249 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:26:51,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:26:51,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:26:51,252 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:26:51,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:26:51,256 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:26:51,540 INFO L210 LassoAnalysis]: Preferences: [2024-02-09 23:26:51,541 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2024-02-09 23:26:51,541 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-02-09 23:26:51,541 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2024-02-09 23:26:51,541 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2024-02-09 23:26:51,541 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:51,541 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2024-02-09 23:26:51,541 INFO L132 ssoRankerPreferences]: Path of dumped script: [2024-02-09 23:26:51,541 INFO L133 ssoRankerPreferences]: Filename of dumped script: work-steal1.bpl_BEv2_Iteration36_Lasso [2024-02-09 23:26:51,541 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2024-02-09 23:26:51,541 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2024-02-09 23:26:51,542 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:26:51,544 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:26:51,637 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:26:51,638 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:26:51,639 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:26:51,641 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:26:51,886 INFO L294 LassoAnalysis]: Preprocessing complete. [2024-02-09 23:26:51,886 INFO L490 LassoAnalysis]: Using template 'affine'. [2024-02-09 23:26:51,887 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:51,887 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:51,887 INFO L229 MonitoredProcess]: Starting monitored process 593 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:51,889 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (593)] Waiting until timeout for monitored process [2024-02-09 23:26:51,890 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:51,895 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:51,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:51,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:51,895 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:26:51,896 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:26:51,896 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:26:51,911 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:51,913 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (593)] Ended with exit code 0 [2024-02-09 23:26:51,913 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:51,913 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:51,914 INFO L229 MonitoredProcess]: Starting monitored process 594 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:51,916 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:51,921 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:51,921 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:26:51,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:51,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:51,921 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:26:51,921 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-02-09 23:26:51,922 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:26:51,925 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (594)] Waiting until timeout for monitored process [2024-02-09 23:26:51,933 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:51,935 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (594)] Forceful destruction successful, exit code 0 [2024-02-09 23:26:51,935 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:51,935 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:51,936 INFO L229 MonitoredProcess]: Starting monitored process 595 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:51,938 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:51,943 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:51,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:26:51,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:26:51,943 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:26:51,944 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (595)] Waiting until timeout for monitored process [2024-02-09 23:26:51,944 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:26:51,944 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:26:51,947 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:26:51,949 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (595)] Forceful destruction successful, exit code 0 [2024-02-09 23:26:51,949 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:51,949 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:51,950 INFO L229 MonitoredProcess]: Starting monitored process 596 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:51,952 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (596)] Waiting until timeout for monitored process [2024-02-09 23:26:51,952 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:26:51,958 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:26:51,958 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2024-02-09 23:26:51,958 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-02-09 23:26:51,958 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:26:51,971 INFO L401 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2024-02-09 23:26:51,971 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:26:52,006 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-02-09 23:26:52,030 INFO L443 ModelExtractionUtils]: Simplification made 12 calls to the SMT solver. [2024-02-09 23:26:52,030 INFO L444 ModelExtractionUtils]: 23 out of 36 variables were initially zero. Simplification set additionally 10 variables to zero. [2024-02-09 23:26:52,030 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:26:52,030 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:26:52,031 INFO L229 MonitoredProcess]: Starting monitored process 597 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:26:52,032 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (597)] Waiting until timeout for monitored process [2024-02-09 23:26:52,032 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-02-09 23:26:52,040 INFO L438 nArgumentSynthesizer]: Removed 4 redundant supporting invariants from a total of 4. [2024-02-09 23:26:52,040 INFO L513 LassoAnalysis]: Proved termination. [2024-02-09 23:26:52,040 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(N, cnt) = 1*N - 1*cnt Supporting invariants [] [2024-02-09 23:26:52,044 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (596)] Forceful destruction successful, exit code 0 [2024-02-09 23:26:52,045 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2024-02-09 23:26:52,053 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:26:52,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:26:52,058 INFO L262 TraceCheckSpWp]: Trace formula consists of 28 conjuncts, 2 conjunts are in the unsatisfiable core [2024-02-09 23:26:52,058 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:26:52,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:26:52,072 INFO L262 TraceCheckSpWp]: Trace formula consists of 28 conjuncts, 8 conjunts are in the unsatisfiable core [2024-02-09 23:26:52,072 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:26:52,275 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-02-09 23:26:52,276 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 6 loop predicates [2024-02-09 23:26:52,276 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 99651 states and 270489 transitions. cyclomatic complexity: 172116 Second operand has 8 states, 8 states have (on average 3.875) internal successors, (31), 8 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:26:52,714 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (597)] Forceful destruction successful, exit code 0 [2024-02-09 23:26:53,865 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 99651 states and 270489 transitions. cyclomatic complexity: 172116. Second operand has 8 states, 8 states have (on average 3.875) internal successors, (31), 8 states have internal predecessors, (31), 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 258395 states and 688667 transitions. Complement of second has 17 states. [2024-02-09 23:26:53,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 9 states 1 stem states 7 non-accepting loop states 1 accepting loop states [2024-02-09 23:26:53,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 3.875) internal successors, (31), 8 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:26:53,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 97 transitions. [2024-02-09 23:26:53,865 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 9 states and 97 transitions. Stem has 15 letters. Loop has 16 letters. [2024-02-09 23:26:53,866 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:26:53,866 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 9 states and 97 transitions. Stem has 31 letters. Loop has 16 letters. [2024-02-09 23:26:53,866 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:26:53,866 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 9 states and 97 transitions. Stem has 15 letters. Loop has 32 letters. [2024-02-09 23:26:53,866 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:26:53,866 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 258395 states and 688667 transitions. [2024-02-09 23:26:56,055 INFO L131 ngComponentsAnalysis]: Automaton has 12 accepting balls. 3104 [2024-02-09 23:26:57,674 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 258395 states to 214047 states and 563899 transitions. [2024-02-09 23:26:57,675 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 9510 [2024-02-09 23:26:57,692 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 12212 [2024-02-09 23:26:57,692 INFO L73 IsDeterministic]: Start isDeterministic. Operand 214047 states and 563899 transitions. [2024-02-09 23:26:57,692 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-02-09 23:26:57,692 INFO L218 hiAutomatonCegarLoop]: Abstraction has 214047 states and 563899 transitions. [2024-02-09 23:26:58,114 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 214047 states and 563899 transitions. [2024-02-09 23:27:00,900 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 214047 to 170122. [2024-02-09 23:27:01,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 170122 states, 170122 states have (on average 2.7254323367935953) internal successors, (463656), 170121 states have internal predecessors, (463656), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:27:01,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170122 states to 170122 states and 463656 transitions. [2024-02-09 23:27:01,971 INFO L240 hiAutomatonCegarLoop]: Abstraction has 170122 states and 463656 transitions. [2024-02-09 23:27:01,971 INFO L428 stractBuchiCegarLoop]: Abstraction has 170122 states and 463656 transitions. [2024-02-09 23:27:01,971 INFO L335 stractBuchiCegarLoop]: ======== Iteration 37 ============ [2024-02-09 23:27:01,971 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 170122 states and 463656 transitions. [2024-02-09 23:27:02,782 INFO L131 ngComponentsAnalysis]: Automaton has 12 accepting balls. 3104 [2024-02-09 23:27:02,782 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-02-09 23:27:02,782 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-02-09 23:27:02,783 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-02-09 23:27:02,783 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-02-09 23:27:02,784 INFO L748 eck$LassoCheckResult]: Stem: 1521006#[$Ultimate##0]don't care [89] $Ultimate##0-->L27: Formula: (= v_cnt_6 0) InVars {cnt=v_cnt_6} OutVars{cnt=v_cnt_6} AuxVars[] AssignedVars[] 1520926#[L27]don't care [76] L27-->L29: Formula: (<= 0 v_N_5) InVars {N=v_N_5} OutVars{N=v_N_5} AuxVars[] AssignedVars[] 1520928#[L29]don't care [117] L29-->L39: Formula: (= v_workerWithAssertThread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_thidvar0=v_workerWithAssertThread1of1ForFork0_thidvar0_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_14|, workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_8|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_8|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_thidvar0, workerWithAssertThread1of1ForFork0_i#1, workerWithAssertThread1of1ForFork0_steal_delta#1, workerWithAssertThread1of1ForFork0_steal_x#1] 1521444#[L29-1, L39]don't care [92] L39-->L40: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_delta#1_1| 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 1521822#[L29-1, L40]don't care [120] L29-1-->L54: Formula: (and (= 2 v_workerThread1of1ForFork1_thidvar0_2) (= 2 v_workerThread1of1ForFork1_thidvar1_2)) InVars {} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_12|, workerThread1of1ForFork1_thidvar1=v_workerThread1of1ForFork1_thidvar1_2, workerThread1of1ForFork1_thidvar0=v_workerThread1of1ForFork1_thidvar0_2, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_8|, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_8|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1, workerThread1of1ForFork1_thidvar1, workerThread1of1ForFork1_thidvar0, workerThread1of1ForFork1_steal_x#1, workerThread1of1ForFork1_steal_delta#1] 1521824#[L54, L40, ULTIMATE.startFINAL]don't care [104] L54-->L55: Formula: (= |v_workerThread1of1ForFork1_steal_delta#1_1| 1) InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 1522632#[L40, ULTIMATE.startFINAL, L55]don't care [106] L55-->L68: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_x#1] 1522624#[L68, L40, ULTIMATE.startFINAL]don't care [94] L40-->L68: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_x#1] 1522616#[L68, L68, ULTIMATE.startFINAL]don't care [96] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerWithAssertThread1of1ForFork0_steal_delta#1_3| v_cnt_In_1))) (or (and (< v_N_In_1 .cse0) (= v_cnt_Out_2 v_cnt_In_1) (= (+ |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| 1) 0)) (and (<= .cse0 v_N_In_1) (= .cse0 v_cnt_Out_2) (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| v_cnt_In_1)))) InVars {workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_In_1} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_Out_2, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerWithAssertThread1of1ForFork0_steal_x#1] 1522596#[L68, L69-1, ULTIMATE.startFINAL]don't care [97] L69-1-->L40-1: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_5| |v_workerWithAssertThread1of1ForFork0_i#1_1|) InVars {workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_1|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_i#1] 1522576#[L68, ULTIMATE.startFINAL, L40-1]don't care [98] L40-1-->L41: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 1522556#[L68, ULTIMATE.startFINAL, L41]don't care [100] L41-->L44: Formula: (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_5|) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} AuxVars[] AssignedVars[] 1522526#[L68, L44, ULTIMATE.startFINAL]don't care [102] L44-->L45: Formula: (and (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_9|) (< |v_workerWithAssertThread1of1ForFork0_i#1_9| v_N_4)) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} AuxVars[] AssignedVars[] 1522528#[L68, ULTIMATE.startFINAL, L45]don't care [103] L45-->L39: Formula: (= (store v_A_2 |v_workerWithAssertThread1of1ForFork0_i#1_11| (+ (select v_A_2 |v_workerWithAssertThread1of1ForFork0_i#1_11|) 1)) v_A_1) InVars {A=v_A_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_11|} OutVars{A=v_A_1, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_11|} AuxVars[] AssignedVars[A] 1716922#[L68, ULTIMATE.startFINAL, L39]don't care [108] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerThread1of1ForFork1_steal_delta#1_3| v_cnt_In_3))) (or (and (= v_cnt_Out_6 v_cnt_In_3) (= (+ 1 |v_workerThread1of1ForFork1_steal_x#1_3|) 0) (< v_N_In_3 .cse0)) (and (<= .cse0 v_N_In_3) (= v_cnt_In_3 |v_workerThread1of1ForFork1_steal_x#1_3|) (= .cse0 v_cnt_Out_6)))) InVars {N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_In_3} OutVars{N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_Out_6, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerThread1of1ForFork1_steal_x#1] 1693660#[L69-1, ULTIMATE.startFINAL, L39]don't care [92] L39-->L40: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_delta#1_1| 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 1686340#[L69-1, L40, ULTIMATE.startFINAL]don't care [94] L40-->L68: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_x#1] 1708094#[L69-1, L68, ULTIMATE.startFINAL]don't care [96] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerWithAssertThread1of1ForFork0_steal_delta#1_3| v_cnt_In_1))) (or (and (< v_N_In_1 .cse0) (= v_cnt_Out_2 v_cnt_In_1) (= (+ |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| 1) 0)) (and (<= .cse0 v_N_In_1) (= .cse0 v_cnt_Out_2) (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| v_cnt_In_1)))) InVars {workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_In_1} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_Out_2, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerWithAssertThread1of1ForFork0_steal_x#1] 1750528#[L69-1, L69-1, ULTIMATE.startFINAL]don't care [2024-02-09 23:27:02,784 INFO L750 eck$LassoCheckResult]: Loop: 1750528#[L69-1, L69-1, ULTIMATE.startFINAL]don't care [109] L69-1-->L55-1: Formula: (= |v_workerThread1of1ForFork1_i#1_1| |v_workerThread1of1ForFork1_steal_x#1_5|) InVars {workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_1|, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1] 1757784#[L69-1, L55-1, ULTIMATE.startFINAL]don't care [110] L55-1-->L56: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 1757774#[L69-1, ULTIMATE.startFINAL, L56]don't care [97] L69-1-->L40-1: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_5| |v_workerWithAssertThread1of1ForFork0_i#1_1|) InVars {workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_1|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_i#1] 1757758#[ULTIMATE.startFINAL, L56, L40-1]don't care [98] L40-1-->L41: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 1757762#[L41, ULTIMATE.startFINAL, L56]don't care [100] L41-->L44: Formula: (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_5|) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} AuxVars[] AssignedVars[] 1720134#[L44, ULTIMATE.startFINAL, L56]don't care [112] L56-->L59: Formula: (<= 0 |v_workerThread1of1ForFork1_i#1_5|) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} AuxVars[] AssignedVars[] 1694974#[L59, L44, ULTIMATE.startFINAL]don't care [102] L44-->L45: Formula: (and (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_9|) (< |v_workerWithAssertThread1of1ForFork0_i#1_9| v_N_4)) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} AuxVars[] AssignedVars[] 1718088#[L45, L59, ULTIMATE.startFINAL]don't care [103] L45-->L39: Formula: (= (store v_A_2 |v_workerWithAssertThread1of1ForFork0_i#1_11| (+ (select v_A_2 |v_workerWithAssertThread1of1ForFork0_i#1_11|) 1)) v_A_1) InVars {A=v_A_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_11|} OutVars{A=v_A_1, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_11|} AuxVars[] AssignedVars[A] 1718040#[L59, ULTIMATE.startFINAL, L39]don't care [113] L59-->L60: Formula: (and (<= 0 |v_workerThread1of1ForFork1_i#1_7|) (< |v_workerThread1of1ForFork1_i#1_7| v_N_8)) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} AuxVars[] AssignedVars[] 1689724#[L60, ULTIMATE.startFINAL, L39]don't care [92] L39-->L40: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_delta#1_1| 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 1717648#[L60, L40, ULTIMATE.startFINAL]don't care [114] L60-->L54: Formula: (= (store v_A_4 |v_workerThread1of1ForFork1_i#1_9| (+ (select v_A_4 |v_workerThread1of1ForFork1_i#1_9|) 1)) v_A_3) InVars {A=v_A_4, workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_9|} OutVars{A=v_A_3, workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_9|} AuxVars[] AssignedVars[A] 1717636#[L54, L40, ULTIMATE.startFINAL]don't care [104] L54-->L55: Formula: (= |v_workerThread1of1ForFork1_steal_delta#1_1| 1) InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 1694606#[L40, ULTIMATE.startFINAL, L55]don't care [106] L55-->L68: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_x#1] 1693664#[L68, L40, ULTIMATE.startFINAL]don't care [108] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerThread1of1ForFork1_steal_delta#1_3| v_cnt_In_3))) (or (and (= v_cnt_Out_6 v_cnt_In_3) (= (+ 1 |v_workerThread1of1ForFork1_steal_x#1_3|) 0) (< v_N_In_3 .cse0)) (and (<= .cse0 v_N_In_3) (= v_cnt_In_3 |v_workerThread1of1ForFork1_steal_x#1_3|) (= .cse0 v_cnt_Out_6)))) InVars {N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_In_3} OutVars{N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_Out_6, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerThread1of1ForFork1_steal_x#1] 1693668#[L69-1, L40, ULTIMATE.startFINAL]don't care [94] L40-->L68: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_x#1] 1693624#[L69-1, L68, ULTIMATE.startFINAL]don't care [96] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerWithAssertThread1of1ForFork0_steal_delta#1_3| v_cnt_In_1))) (or (and (< v_N_In_1 .cse0) (= v_cnt_Out_2 v_cnt_In_1) (= (+ |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| 1) 0)) (and (<= .cse0 v_N_In_1) (= .cse0 v_cnt_Out_2) (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| v_cnt_In_1)))) InVars {workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_In_1} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_Out_2, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerWithAssertThread1of1ForFork0_steal_x#1] 1750528#[L69-1, L69-1, ULTIMATE.startFINAL]don't care [2024-02-09 23:27:02,785 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:27:02,785 INFO L85 PathProgramCache]: Analyzing trace with hash 93638517, now seen corresponding path program 6 times [2024-02-09 23:27:02,785 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:27:02,785 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [687620793] [2024-02-09 23:27:02,785 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:27:02,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:27:02,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:27:02,789 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:27:02,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:27:02,791 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:27:02,791 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:27:02,792 INFO L85 PathProgramCache]: Analyzing trace with hash -1559013547, now seen corresponding path program 9 times [2024-02-09 23:27:02,792 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:27:02,792 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [788710734] [2024-02-09 23:27:02,792 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:27:02,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:27:02,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:27:02,801 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:27:02,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:27:02,803 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:27:02,803 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:27:02,803 INFO L85 PathProgramCache]: Analyzing trace with hash -400376119, now seen corresponding path program 9 times [2024-02-09 23:27:02,803 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:27:02,803 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [749993348] [2024-02-09 23:27:02,803 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:27:02,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:27:02,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:27:02,807 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:27:02,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:27:02,810 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:27:03,115 INFO L210 LassoAnalysis]: Preferences: [2024-02-09 23:27:03,115 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2024-02-09 23:27:03,115 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-02-09 23:27:03,115 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2024-02-09 23:27:03,115 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2024-02-09 23:27:03,115 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:03,115 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2024-02-09 23:27:03,115 INFO L132 ssoRankerPreferences]: Path of dumped script: [2024-02-09 23:27:03,115 INFO L133 ssoRankerPreferences]: Filename of dumped script: work-steal1.bpl_BEv2_Iteration37_Lasso [2024-02-09 23:27:03,116 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2024-02-09 23:27:03,116 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2024-02-09 23:27:03,118 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:27:03,120 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:27:03,456 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:27:03,457 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:27:03,458 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:27:03,460 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:27:03,539 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2024-02-09 23:27:03,540 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2024-02-09 23:27:03,757 INFO L294 LassoAnalysis]: Preprocessing complete. [2024-02-09 23:27:03,758 INFO L490 LassoAnalysis]: Using template 'affine'. [2024-02-09 23:27:03,758 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:03,758 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:03,758 INFO L229 MonitoredProcess]: Starting monitored process 598 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:03,760 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (598)] Waiting until timeout for monitored process [2024-02-09 23:27:03,761 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:03,766 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:27:03,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:03,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:03,766 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:27:03,768 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:27:03,768 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:27:03,770 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:03,772 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (598)] Forceful destruction successful, exit code 0 [2024-02-09 23:27:03,772 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:03,773 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:03,773 INFO L229 MonitoredProcess]: Starting monitored process 599 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:03,774 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (599)] Waiting until timeout for monitored process [2024-02-09 23:27:03,775 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 [2024-02-09 23:27:03,780 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:27:03,780 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:27:03,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:03,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:03,780 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:27:03,781 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-02-09 23:27:03,781 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:27:03,782 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:03,783 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (599)] Forceful destruction successful, exit code 0 [2024-02-09 23:27:03,784 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:03,784 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:03,784 INFO L229 MonitoredProcess]: Starting monitored process 600 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:03,785 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (600)] Waiting until timeout for monitored process [2024-02-09 23:27:03,786 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:03,791 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:27:03,791 INFO L203 nArgumentSynthesizer]: 3 stem disjuncts [2024-02-09 23:27:03,791 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2024-02-09 23:27:03,791 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:27:03,821 INFO L401 nArgumentSynthesizer]: We have 42 Motzkin's Theorem applications. [2024-02-09 23:27:03,821 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2024-02-09 23:27:03,956 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:03,959 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (600)] Ended with exit code 0 [2024-02-09 23:27:03,959 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:03,960 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:03,960 INFO L229 MonitoredProcess]: Starting monitored process 601 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:03,960 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (601)] Waiting until timeout for monitored process [2024-02-09 23:27:03,962 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:03,967 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:27:03,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:03,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:03,967 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:27:03,968 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:27:03,968 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:27:03,970 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:03,972 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (601)] Ended with exit code 0 [2024-02-09 23:27:03,973 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:03,973 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:03,973 INFO L229 MonitoredProcess]: Starting monitored process 602 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:03,980 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (602)] Waiting until timeout for monitored process [2024-02-09 23:27:03,980 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:03,985 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:27:03,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:03,986 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:03,986 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:27:03,986 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:27:03,986 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:27:03,989 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:03,990 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (602)] Forceful destruction successful, exit code 0 [2024-02-09 23:27:03,990 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:03,991 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:03,991 INFO L229 MonitoredProcess]: Starting monitored process 603 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:03,992 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (603)] Waiting until timeout for monitored process [2024-02-09 23:27:03,993 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:03,998 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:27:03,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:03,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:03,998 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:27:03,999 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:27:03,999 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:27:04,002 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:04,004 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (603)] Ended with exit code 0 [2024-02-09 23:27:04,004 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:04,004 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:04,005 INFO L229 MonitoredProcess]: Starting monitored process 604 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:04,005 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (604)] Waiting until timeout for monitored process [2024-02-09 23:27:04,006 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:04,011 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:27:04,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:04,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:04,011 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:27:04,012 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:27:04,012 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:27:04,014 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:04,016 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (604)] Forceful destruction successful, exit code 0 [2024-02-09 23:27:04,017 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:04,017 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:04,017 INFO L229 MonitoredProcess]: Starting monitored process 605 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:04,017 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (605)] Waiting until timeout for monitored process [2024-02-09 23:27:04,018 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:04,023 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:27:04,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:04,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:04,023 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:27:04,024 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:27:04,024 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:27:04,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:04,028 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (605)] Forceful destruction successful, exit code 0 [2024-02-09 23:27:04,028 INFO L490 LassoAnalysis]: Using template '2-nested'. [2024-02-09 23:27:04,028 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:04,029 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:04,029 INFO L229 MonitoredProcess]: Starting monitored process 606 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:04,029 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (606)] Waiting until timeout for monitored process [2024-02-09 23:27:04,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:04,035 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:27:04,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:04,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:04,036 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:27:04,037 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:27:04,037 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:27:04,040 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:04,042 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (606)] Forceful destruction successful, exit code 0 [2024-02-09 23:27:04,042 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:04,043 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:04,043 INFO L229 MonitoredProcess]: Starting monitored process 607 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:04,043 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (607)] Waiting until timeout for monitored process [2024-02-09 23:27:04,044 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:04,049 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:27:04,049 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:27:04,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:04,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:04,049 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:27:04,050 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-02-09 23:27:04,050 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:27:04,051 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:04,053 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (607)] Ended with exit code 0 [2024-02-09 23:27:04,053 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:04,053 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:04,053 INFO L229 MonitoredProcess]: Starting monitored process 608 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:04,054 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (608)] Waiting until timeout for monitored process [2024-02-09 23:27:04,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:04,061 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:27:04,061 INFO L203 nArgumentSynthesizer]: 3 stem disjuncts [2024-02-09 23:27:04,061 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2024-02-09 23:27:04,061 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:27:04,145 INFO L401 nArgumentSynthesizer]: We have 63 Motzkin's Theorem applications. [2024-02-09 23:27:04,146 INFO L402 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2024-02-09 23:27:04,529 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:04,533 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (608)] Ended with exit code 0 [2024-02-09 23:27:04,533 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:04,533 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:04,534 INFO L229 MonitoredProcess]: Starting monitored process 609 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:04,534 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (609)] Waiting until timeout for monitored process [2024-02-09 23:27:04,536 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 [2024-02-09 23:27:04,541 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:27:04,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:04,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:04,541 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:27:04,543 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:27:04,543 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:27:04,546 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:04,548 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (609)] Ended with exit code 0 [2024-02-09 23:27:04,548 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:04,548 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:04,549 INFO L229 MonitoredProcess]: Starting monitored process 610 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:04,549 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (610)] Waiting until timeout for monitored process [2024-02-09 23:27:04,550 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 [2024-02-09 23:27:04,555 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:27:04,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:04,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:04,555 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:27:04,557 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:27:04,557 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:27:04,559 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:04,562 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (610)] Ended with exit code 0 [2024-02-09 23:27:04,562 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:04,562 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:04,562 INFO L229 MonitoredProcess]: Starting monitored process 611 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:04,563 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (611)] Waiting until timeout for monitored process [2024-02-09 23:27:04,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:04,569 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:27:04,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:04,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:04,569 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:27:04,570 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:27:04,570 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:27:04,574 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:04,576 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (611)] Ended with exit code 0 [2024-02-09 23:27:04,576 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:04,576 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:04,577 INFO L229 MonitoredProcess]: Starting monitored process 612 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:04,577 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (612)] Waiting until timeout for monitored process [2024-02-09 23:27:04,578 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:04,583 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:27:04,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:04,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:04,583 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:27:04,584 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:27:04,584 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:27:04,587 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:04,589 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (612)] Ended with exit code 0 [2024-02-09 23:27:04,589 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:04,589 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:04,590 INFO L229 MonitoredProcess]: Starting monitored process 613 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:04,591 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (613)] Waiting until timeout for monitored process [2024-02-09 23:27:04,592 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:04,597 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:27:04,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:04,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:04,597 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:27:04,599 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:27:04,599 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:27:04,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:04,604 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (613)] Forceful destruction successful, exit code 0 [2024-02-09 23:27:04,604 INFO L490 LassoAnalysis]: Using template '3-nested'. [2024-02-09 23:27:04,604 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:04,604 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:04,605 INFO L229 MonitoredProcess]: Starting monitored process 614 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:04,605 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (614)] Waiting until timeout for monitored process [2024-02-09 23:27:04,606 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:04,611 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:27:04,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:04,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:04,611 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:27:04,613 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:27:04,613 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:27:04,618 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:04,620 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (614)] Ended with exit code 0 [2024-02-09 23:27:04,620 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:04,620 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:04,621 INFO L229 MonitoredProcess]: Starting monitored process 615 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:04,621 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (615)] Waiting until timeout for monitored process [2024-02-09 23:27:04,622 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:04,627 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:27:04,627 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:27:04,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:04,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:04,627 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:27:04,628 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-02-09 23:27:04,628 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:27:04,629 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:04,631 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (615)] Ended with exit code 0 [2024-02-09 23:27:04,631 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:04,631 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:04,632 INFO L229 MonitoredProcess]: Starting monitored process 616 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:04,632 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (616)] Waiting until timeout for monitored process [2024-02-09 23:27:04,633 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:04,639 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:27:04,639 INFO L203 nArgumentSynthesizer]: 3 stem disjuncts [2024-02-09 23:27:04,639 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2024-02-09 23:27:04,639 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:27:04,699 INFO L401 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2024-02-09 23:27:04,699 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2024-02-09 23:27:04,859 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:04,864 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (616)] Ended with exit code 0 [2024-02-09 23:27:04,864 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:04,864 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:04,865 INFO L229 MonitoredProcess]: Starting monitored process 617 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:04,865 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (617)] Waiting until timeout for monitored process [2024-02-09 23:27:04,867 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 [2024-02-09 23:27:04,873 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:27:04,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:04,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:04,873 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:27:04,875 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:27:04,875 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:27:04,880 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:04,882 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (617)] Ended with exit code 0 [2024-02-09 23:27:04,882 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:04,882 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:04,883 INFO L229 MonitoredProcess]: Starting monitored process 618 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:04,883 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (618)] Waiting until timeout for monitored process [2024-02-09 23:27:04,884 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:04,889 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:27:04,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:04,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:04,890 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:27:04,891 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:27:04,891 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:27:04,894 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:04,896 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (618)] Ended with exit code 0 [2024-02-09 23:27:04,897 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:04,897 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:04,897 INFO L229 MonitoredProcess]: Starting monitored process 619 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:04,897 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (619)] Waiting until timeout for monitored process [2024-02-09 23:27:04,899 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:04,904 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:27:04,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:04,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:04,904 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:27:04,906 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:27:04,906 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:27:04,910 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:04,912 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (619)] Ended with exit code 0 [2024-02-09 23:27:04,912 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:04,912 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:04,913 INFO L229 MonitoredProcess]: Starting monitored process 620 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:04,913 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (620)] Waiting until timeout for monitored process [2024-02-09 23:27:04,914 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:04,919 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:27:04,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:04,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:04,919 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:27:04,921 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:27:04,921 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:27:04,931 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:04,933 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (620)] Ended with exit code 0 [2024-02-09 23:27:04,934 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:04,934 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:04,934 INFO L229 MonitoredProcess]: Starting monitored process 621 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:04,935 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (621)] Waiting until timeout for monitored process [2024-02-09 23:27:04,936 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:04,941 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:27:04,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:04,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:04,941 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:27:04,942 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:27:04,942 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:27:04,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:04,948 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (621)] Ended with exit code 0 [2024-02-09 23:27:04,948 INFO L490 LassoAnalysis]: Using template '4-nested'. [2024-02-09 23:27:04,948 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:04,948 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:04,949 INFO L229 MonitoredProcess]: Starting monitored process 622 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:04,949 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (622)] Waiting until timeout for monitored process [2024-02-09 23:27:04,950 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:04,955 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:27:04,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:04,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:04,955 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:27:04,958 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:27:04,958 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:27:04,963 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:04,965 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (622)] Ended with exit code 0 [2024-02-09 23:27:04,965 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:04,965 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:04,966 INFO L229 MonitoredProcess]: Starting monitored process 623 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:04,966 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (623)] Waiting until timeout for monitored process [2024-02-09 23:27:04,967 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:04,972 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:27:04,972 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:27:04,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:04,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:04,973 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:27:04,973 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-02-09 23:27:04,973 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:27:04,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:04,976 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (623)] Ended with exit code 0 [2024-02-09 23:27:04,976 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:04,976 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:04,977 INFO L229 MonitoredProcess]: Starting monitored process 624 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:04,977 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (624)] Waiting until timeout for monitored process [2024-02-09 23:27:04,978 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:04,984 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:27:04,985 INFO L203 nArgumentSynthesizer]: 3 stem disjuncts [2024-02-09 23:27:04,985 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2024-02-09 23:27:04,985 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:27:05,058 INFO L401 nArgumentSynthesizer]: We have 105 Motzkin's Theorem applications. [2024-02-09 23:27:05,058 INFO L402 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2024-02-09 23:27:05,323 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:05,328 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (624)] Forceful destruction successful, exit code 0 [2024-02-09 23:27:05,328 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:05,328 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:05,329 INFO L229 MonitoredProcess]: Starting monitored process 625 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:05,330 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (625)] Waiting until timeout for monitored process [2024-02-09 23:27:05,331 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:05,336 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:27:05,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:05,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:05,337 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:27:05,339 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:27:05,339 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:27:05,345 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:05,347 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (625)] Ended with exit code 0 [2024-02-09 23:27:05,347 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:05,347 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:05,348 INFO L229 MonitoredProcess]: Starting monitored process 626 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:05,348 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (626)] Waiting until timeout for monitored process [2024-02-09 23:27:05,349 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:05,355 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:27:05,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:05,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:05,355 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:27:05,357 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:27:05,358 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:27:05,362 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:05,364 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (626)] Forceful destruction successful, exit code 0 [2024-02-09 23:27:05,364 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:05,364 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:05,365 INFO L229 MonitoredProcess]: Starting monitored process 627 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:05,365 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (627)] Waiting until timeout for monitored process [2024-02-09 23:27:05,367 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:05,373 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:27:05,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:05,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:05,373 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:27:05,375 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:27:05,375 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:27:05,380 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:05,383 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (627)] Ended with exit code 0 [2024-02-09 23:27:05,383 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:05,383 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:05,383 INFO L229 MonitoredProcess]: Starting monitored process 628 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:05,384 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (628)] Waiting until timeout for monitored process [2024-02-09 23:27:05,385 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:05,390 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:27:05,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:05,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:05,390 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:27:05,392 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:27:05,392 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:27:05,396 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:05,398 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (628)] Ended with exit code 0 [2024-02-09 23:27:05,399 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:05,399 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:05,399 INFO L229 MonitoredProcess]: Starting monitored process 629 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:05,400 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (629)] Waiting until timeout for monitored process [2024-02-09 23:27:05,401 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 [2024-02-09 23:27:05,406 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:27:05,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:05,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:05,406 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:27:05,408 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:27:05,408 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:27:05,412 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:05,414 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (629)] Forceful destruction successful, exit code 0 [2024-02-09 23:27:05,414 INFO L490 LassoAnalysis]: Using template '2-phase'. [2024-02-09 23:27:05,414 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:05,415 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:05,415 INFO L229 MonitoredProcess]: Starting monitored process 630 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:05,415 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (630)] Waiting until timeout for monitored process [2024-02-09 23:27:05,416 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:05,422 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:27:05,422 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:27:05,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:05,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:05,422 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:27:05,423 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:27:05,423 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:27:05,428 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:05,430 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (630)] Ended with exit code 0 [2024-02-09 23:27:05,430 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:05,431 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:05,431 INFO L229 MonitoredProcess]: Starting monitored process 631 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:05,431 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (631)] Waiting until timeout for monitored process [2024-02-09 23:27:05,432 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:05,438 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:27:05,438 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:27:05,438 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:27:05,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:05,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:05,438 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:27:05,438 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-02-09 23:27:05,438 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:27:05,440 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:05,442 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (631)] Ended with exit code 0 [2024-02-09 23:27:05,442 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:05,442 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:05,442 INFO L229 MonitoredProcess]: Starting monitored process 632 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:05,444 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (632)] Waiting until timeout for monitored process [2024-02-09 23:27:05,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:05,450 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:27:05,450 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:27:05,450 INFO L203 nArgumentSynthesizer]: 3 stem disjuncts [2024-02-09 23:27:05,450 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2024-02-09 23:27:05,450 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:27:05,496 INFO L401 nArgumentSynthesizer]: We have 63 Motzkin's Theorem applications. [2024-02-09 23:27:05,496 INFO L402 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2024-02-09 23:27:05,708 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:05,712 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (632)] Forceful destruction successful, exit code 0 [2024-02-09 23:27:05,712 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:05,712 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:05,713 INFO L229 MonitoredProcess]: Starting monitored process 633 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:05,713 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (633)] Waiting until timeout for monitored process [2024-02-09 23:27:05,714 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:05,719 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:27:05,720 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:27:05,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:05,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:05,720 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:27:05,721 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:27:05,721 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:27:05,726 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:05,728 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (633)] Ended with exit code 0 [2024-02-09 23:27:05,728 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:05,728 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:05,729 INFO L229 MonitoredProcess]: Starting monitored process 634 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:05,729 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (634)] Waiting until timeout for monitored process [2024-02-09 23:27:05,730 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:05,735 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:27:05,735 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:27:05,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:05,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:05,735 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:27:05,737 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:27:05,737 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:27:05,740 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:05,742 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (634)] Ended with exit code 0 [2024-02-09 23:27:05,742 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:05,742 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:05,743 INFO L229 MonitoredProcess]: Starting monitored process 635 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:05,743 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (635)] Waiting until timeout for monitored process [2024-02-09 23:27:05,744 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 [2024-02-09 23:27:05,749 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:27:05,750 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:27:05,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:05,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:05,750 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:27:05,751 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:27:05,751 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:27:05,756 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:05,758 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (635)] Ended with exit code 0 [2024-02-09 23:27:05,758 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:05,758 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:05,759 INFO L229 MonitoredProcess]: Starting monitored process 636 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:05,759 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (636)] Waiting until timeout for monitored process [2024-02-09 23:27:05,760 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:05,765 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:27:05,765 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:27:05,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:05,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:05,765 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:27:05,766 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:27:05,767 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:27:05,770 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:05,772 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (636)] Forceful destruction successful, exit code 0 [2024-02-09 23:27:05,772 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:05,772 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:05,773 INFO L229 MonitoredProcess]: Starting monitored process 637 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:05,774 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (637)] Waiting until timeout for monitored process [2024-02-09 23:27:05,775 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 [2024-02-09 23:27:05,780 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:27:05,780 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:27:05,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:05,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:05,781 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:27:05,782 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:27:05,782 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:27:05,786 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:05,789 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (637)] Forceful destruction successful, exit code 0 [2024-02-09 23:27:05,789 INFO L490 LassoAnalysis]: Using template '3-phase'. [2024-02-09 23:27:05,789 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:05,789 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:05,790 INFO L229 MonitoredProcess]: Starting monitored process 638 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:05,791 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (638)] Waiting until timeout for monitored process [2024-02-09 23:27:05,791 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 [2024-02-09 23:27:05,797 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:27:05,797 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-02-09 23:27:05,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:05,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:05,797 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:27:05,799 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:27:05,799 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:27:05,806 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:05,808 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (638)] Ended with exit code 0 [2024-02-09 23:27:05,808 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:05,809 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:05,809 INFO L229 MonitoredProcess]: Starting monitored process 639 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:05,810 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (639)] Waiting until timeout for monitored process [2024-02-09 23:27:05,811 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 [2024-02-09 23:27:05,816 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:27:05,816 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-02-09 23:27:05,816 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:27:05,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:05,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:05,816 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:27:05,817 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-02-09 23:27:05,817 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:27:05,819 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:05,821 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (639)] Ended with exit code 0 [2024-02-09 23:27:05,821 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:05,821 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:05,827 INFO L229 MonitoredProcess]: Starting monitored process 640 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:05,827 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (640)] Waiting until timeout for monitored process [2024-02-09 23:27:05,828 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 [2024-02-09 23:27:05,834 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:27:05,834 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-02-09 23:27:05,834 INFO L203 nArgumentSynthesizer]: 3 stem disjuncts [2024-02-09 23:27:05,834 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2024-02-09 23:27:05,834 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:27:05,893 INFO L401 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2024-02-09 23:27:05,893 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2024-02-09 23:27:06,239 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:06,245 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (640)] Forceful destruction successful, exit code 0 [2024-02-09 23:27:06,245 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:06,245 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:06,246 INFO L229 MonitoredProcess]: Starting monitored process 641 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:06,246 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (641)] Waiting until timeout for monitored process [2024-02-09 23:27:06,248 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:06,255 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:27:06,255 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-02-09 23:27:06,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:06,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:06,255 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:27:06,257 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:27:06,257 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:27:06,264 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:06,266 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (641)] Ended with exit code 0 [2024-02-09 23:27:06,266 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:06,266 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:06,267 INFO L229 MonitoredProcess]: Starting monitored process 642 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:06,267 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (642)] Waiting until timeout for monitored process [2024-02-09 23:27:06,268 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:06,274 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:27:06,274 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-02-09 23:27:06,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:06,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:06,274 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:27:06,275 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:27:06,275 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:27:06,280 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:06,282 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (642)] Ended with exit code 0 [2024-02-09 23:27:06,283 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:06,283 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:06,283 INFO L229 MonitoredProcess]: Starting monitored process 643 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:06,283 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (643)] Waiting until timeout for monitored process [2024-02-09 23:27:06,285 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:06,290 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:27:06,290 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-02-09 23:27:06,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:06,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:06,290 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:27:06,292 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:27:06,292 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:27:06,298 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:06,300 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (643)] Ended with exit code 0 [2024-02-09 23:27:06,301 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:06,301 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:06,301 INFO L229 MonitoredProcess]: Starting monitored process 644 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:06,302 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (644)] Waiting until timeout for monitored process [2024-02-09 23:27:06,303 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:06,308 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:27:06,308 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-02-09 23:27:06,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:06,308 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:06,308 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:27:06,310 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:27:06,310 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:27:06,315 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:06,317 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (644)] Ended with exit code 0 [2024-02-09 23:27:06,317 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:06,317 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:06,318 INFO L229 MonitoredProcess]: Starting monitored process 645 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:06,319 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (645)] Waiting until timeout for monitored process [2024-02-09 23:27:06,320 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:06,325 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:27:06,325 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-02-09 23:27:06,326 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:06,326 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:06,326 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:27:06,327 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:27:06,327 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:27:06,332 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:06,334 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (645)] Forceful destruction successful, exit code 0 [2024-02-09 23:27:06,334 INFO L490 LassoAnalysis]: Using template '4-phase'. [2024-02-09 23:27:06,334 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:06,335 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:06,335 INFO L229 MonitoredProcess]: Starting monitored process 646 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:06,335 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (646)] Waiting until timeout for monitored process [2024-02-09 23:27:06,337 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:06,342 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:27:06,342 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-02-09 23:27:06,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:06,342 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:06,342 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:27:06,345 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:27:06,345 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:27:06,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:06,355 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (646)] Ended with exit code 0 [2024-02-09 23:27:06,356 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:06,356 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:06,356 INFO L229 MonitoredProcess]: Starting monitored process 647 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:06,358 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (647)] Waiting until timeout for monitored process [2024-02-09 23:27:06,358 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:06,363 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:27:06,364 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-02-09 23:27:06,364 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:27:06,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:06,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:06,364 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:27:06,365 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-02-09 23:27:06,365 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:27:06,368 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:06,370 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (647)] Ended with exit code 0 [2024-02-09 23:27:06,370 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:06,370 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:06,371 INFO L229 MonitoredProcess]: Starting monitored process 648 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:06,371 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (648)] Waiting until timeout for monitored process [2024-02-09 23:27:06,372 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:06,379 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:27:06,379 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-02-09 23:27:06,379 INFO L203 nArgumentSynthesizer]: 3 stem disjuncts [2024-02-09 23:27:06,379 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2024-02-09 23:27:06,379 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:27:06,457 INFO L401 nArgumentSynthesizer]: We have 105 Motzkin's Theorem applications. [2024-02-09 23:27:06,457 INFO L402 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2024-02-09 23:27:07,159 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:07,165 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (648)] Forceful destruction successful, exit code 0 [2024-02-09 23:27:07,165 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:07,165 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:07,166 INFO L229 MonitoredProcess]: Starting monitored process 649 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:07,166 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (649)] Waiting until timeout for monitored process [2024-02-09 23:27:07,168 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:07,175 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:27:07,175 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-02-09 23:27:07,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:07,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:07,175 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:27:07,178 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:27:07,178 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:27:07,187 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:07,190 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (649)] Forceful destruction successful, exit code 0 [2024-02-09 23:27:07,190 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:07,190 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:07,191 INFO L229 MonitoredProcess]: Starting monitored process 650 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:07,191 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (650)] Waiting until timeout for monitored process [2024-02-09 23:27:07,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:07,253 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:27:07,253 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-02-09 23:27:07,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:07,253 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:07,253 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:27:07,255 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:27:07,255 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:27:07,272 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:07,274 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (650)] Forceful destruction successful, exit code 0 [2024-02-09 23:27:07,274 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:07,274 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:07,275 INFO L229 MonitoredProcess]: Starting monitored process 651 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:07,277 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:07,283 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:27:07,283 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-02-09 23:27:07,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:07,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:07,283 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:27:07,285 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:27:07,285 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:27:07,294 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (651)] Waiting until timeout for monitored process [2024-02-09 23:27:07,299 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:07,301 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (651)] Forceful destruction successful, exit code 0 [2024-02-09 23:27:07,301 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:07,301 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:07,302 INFO L229 MonitoredProcess]: Starting monitored process 652 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:07,302 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (652)] Waiting until timeout for monitored process [2024-02-09 23:27:07,304 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:07,309 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:27:07,309 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-02-09 23:27:07,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:07,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:07,310 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:27:07,311 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:27:07,312 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:27:07,319 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:07,321 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (652)] Ended with exit code 0 [2024-02-09 23:27:07,321 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:07,321 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:07,321 INFO L229 MonitoredProcess]: Starting monitored process 653 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:07,323 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (653)] Waiting until timeout for monitored process [2024-02-09 23:27:07,323 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:07,328 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:27:07,329 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-02-09 23:27:07,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:07,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:07,329 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:27:07,331 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:27:07,331 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:27:07,338 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:07,340 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (653)] Ended with exit code 0 [2024-02-09 23:27:07,340 INFO L490 LassoAnalysis]: Using template '2-lex'. [2024-02-09 23:27:07,340 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:07,340 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:07,340 INFO L229 MonitoredProcess]: Starting monitored process 654 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:07,341 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (654)] Waiting until timeout for monitored process [2024-02-09 23:27:07,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:07,347 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:27:07,347 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:27:07,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:07,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:07,347 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:27:07,349 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:27:07,349 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:27:07,354 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:07,357 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (654)] Ended with exit code 0 [2024-02-09 23:27:07,357 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:07,357 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:07,357 INFO L229 MonitoredProcess]: Starting monitored process 655 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:07,358 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (655)] Waiting until timeout for monitored process [2024-02-09 23:27:07,359 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 [2024-02-09 23:27:07,364 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:27:07,364 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:27:07,364 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:27:07,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:07,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:07,364 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:27:07,364 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-02-09 23:27:07,364 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:27:07,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:07,368 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (655)] Ended with exit code 0 [2024-02-09 23:27:07,368 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:07,368 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:07,369 INFO L229 MonitoredProcess]: Starting monitored process 656 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:07,369 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (656)] Waiting until timeout for monitored process [2024-02-09 23:27:07,370 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:07,375 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:27:07,376 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:27:07,376 INFO L203 nArgumentSynthesizer]: 3 stem disjuncts [2024-02-09 23:27:07,376 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2024-02-09 23:27:07,376 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:27:07,433 INFO L401 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2024-02-09 23:27:07,434 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2024-02-09 23:27:07,732 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-02-09 23:27:08,041 INFO L443 ModelExtractionUtils]: Simplification made 45 calls to the SMT solver. [2024-02-09 23:27:08,041 INFO L444 ModelExtractionUtils]: 61 out of 100 variables were initially zero. Simplification set additionally 31 variables to zero. [2024-02-09 23:27:08,042 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:08,042 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:08,042 INFO L229 MonitoredProcess]: Starting monitored process 657 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:08,044 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (657)] Waiting until timeout for monitored process [2024-02-09 23:27:08,044 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-02-09 23:27:08,057 INFO L438 nArgumentSynthesizer]: Removed 11 redundant supporting invariants from a total of 12. [2024-02-09 23:27:08,057 INFO L513 LassoAnalysis]: Proved termination. [2024-02-09 23:27:08,057 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function 2-lexicographic ranking function: f(cnt, N, workerThread1of1ForFork1_steal_x#1) = Supporting invariants [-1*cnt + 1*N >= 0] [2024-02-09 23:27:08,064 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (656)] Forceful destruction successful, exit code 0 [2024-02-09 23:27:08,067 INFO L156 tatePredicateManager]: 1 out of 1 supporting invariants were superfluous and have been removed [2024-02-09 23:27:08,073 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:27:08,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:27:08,077 INFO L262 TraceCheckSpWp]: Trace formula consists of 32 conjuncts, 2 conjunts are in the unsatisfiable core [2024-02-09 23:27:08,077 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:27:08,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:27:08,090 INFO L262 TraceCheckSpWp]: Trace formula consists of 29 conjuncts, 11 conjunts are in the unsatisfiable core [2024-02-09 23:27:08,091 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:27:08,215 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-02-09 23:27:08,216 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 8 loop predicates [2024-02-09 23:27:08,216 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 170122 states and 463656 transitions. cyclomatic complexity: 295299 Second operand has 9 states, 9 states have (on average 3.5555555555555554) internal successors, (32), 9 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:27:08,919 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (657)] Ended with exit code 0 [2024-02-09 23:27:09,815 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 170122 states and 463656 transitions. cyclomatic complexity: 295299. Second operand has 9 states, 9 states have (on average 3.5555555555555554) internal successors, (32), 9 states have internal predecessors, (32), 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 213072 states and 567356 transitions. Complement of second has 35 states. [2024-02-09 23:27:09,816 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 18 states 1 stem states 16 non-accepting loop states 1 accepting loop states [2024-02-09 23:27:09,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 3.5555555555555554) internal successors, (32), 9 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:27:09,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 147 transitions. [2024-02-09 23:27:09,816 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 18 states and 147 transitions. Stem has 18 letters. Loop has 16 letters. [2024-02-09 23:27:09,816 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:27:09,816 INFO L681 stractBuchiCegarLoop]: Bad chosen interpolant automaton: word not accepted [2024-02-09 23:27:09,824 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:27:09,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:27:09,829 INFO L262 TraceCheckSpWp]: Trace formula consists of 32 conjuncts, 2 conjunts are in the unsatisfiable core [2024-02-09 23:27:09,829 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:27:09,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:27:09,844 INFO L262 TraceCheckSpWp]: Trace formula consists of 29 conjuncts, 13 conjunts are in the unsatisfiable core [2024-02-09 23:27:09,845 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:27:09,983 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-02-09 23:27:09,983 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and with honda bouncer for loop.1 stem predicates 8 loop predicates [2024-02-09 23:27:09,983 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 170122 states and 463656 transitions. cyclomatic complexity: 295299 Second operand has 9 states, 9 states have (on average 3.5555555555555554) internal successors, (32), 9 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:27:12,198 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 170122 states and 463656 transitions. cyclomatic complexity: 295299. Second operand has 9 states, 9 states have (on average 3.5555555555555554) internal successors, (32), 9 states have internal predecessors, (32), 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 225440 states and 600608 transitions. Complement of second has 59 states. [2024-02-09 23:27:12,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 30 states 1 stem states 28 non-accepting loop states 1 accepting loop states [2024-02-09 23:27:12,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 3.5555555555555554) internal successors, (32), 9 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:27:12,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 245 transitions. [2024-02-09 23:27:12,199 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 30 states and 245 transitions. Stem has 18 letters. Loop has 16 letters. [2024-02-09 23:27:12,199 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:27:12,199 INFO L681 stractBuchiCegarLoop]: Bad chosen interpolant automaton: word not accepted [2024-02-09 23:27:12,207 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:27:12,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:27:12,212 INFO L262 TraceCheckSpWp]: Trace formula consists of 32 conjuncts, 2 conjunts are in the unsatisfiable core [2024-02-09 23:27:12,212 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:27:12,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:27:12,228 INFO L262 TraceCheckSpWp]: Trace formula consists of 29 conjuncts, 11 conjunts are in the unsatisfiable core [2024-02-09 23:27:12,228 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:27:12,380 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-02-09 23:27:12,380 INFO L141 lantAutomatonBouncer]: Defining Buchi interpolant automaton with scrooge nondeterminism in stemwith honda bouncer for stem and without honda bouncer for loop.1 stem predicates 8 loop predicates [2024-02-09 23:27:12,380 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 170122 states and 463656 transitions. cyclomatic complexity: 295299 Second operand has 9 states, 9 states have (on average 3.5555555555555554) internal successors, (32), 9 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:27:15,919 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 170122 states and 463656 transitions. cyclomatic complexity: 295299. Second operand has 9 states, 9 states have (on average 3.5555555555555554) internal successors, (32), 9 states have internal predecessors, (32), 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 452729 states and 1185715 transitions. Complement of second has 87 states. [2024-02-09 23:27:15,920 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 18 states 1 stem states 16 non-accepting loop states 1 accepting loop states [2024-02-09 23:27:15,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 3.5555555555555554) internal successors, (32), 9 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:27:15,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 153 transitions. [2024-02-09 23:27:15,920 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 18 states and 153 transitions. Stem has 18 letters. Loop has 16 letters. [2024-02-09 23:27:15,920 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:27:15,920 INFO L681 stractBuchiCegarLoop]: Bad chosen interpolant automaton: word not accepted [2024-02-09 23:27:15,928 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:27:15,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:27:15,933 INFO L262 TraceCheckSpWp]: Trace formula consists of 32 conjuncts, 2 conjunts are in the unsatisfiable core [2024-02-09 23:27:15,933 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:27:15,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:27:15,948 INFO L262 TraceCheckSpWp]: Trace formula consists of 29 conjuncts, 12 conjunts are in the unsatisfiable core [2024-02-09 23:27:15,948 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:27:16,138 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-02-09 23:27:16,139 INFO L141 lantAutomatonBouncer]: Defining Buchi interpolant automaton with scrooge nondeterminism in stemwith honda bouncer for stem and with honda bouncer for loop.1 stem predicates 8 loop predicates [2024-02-09 23:27:16,139 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 170122 states and 463656 transitions. cyclomatic complexity: 295299 Second operand has 9 states, 9 states have (on average 3.5555555555555554) internal successors, (32), 9 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:27:22,029 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 170122 states and 463656 transitions. cyclomatic complexity: 295299. Second operand has 9 states, 9 states have (on average 3.5555555555555554) internal successors, (32), 9 states have internal predecessors, (32), 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 677036 states and 1747834 transitions. Complement of second has 346 states. [2024-02-09 23:27:22,030 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 30 states 1 stem states 28 non-accepting loop states 1 accepting loop states [2024-02-09 23:27:22,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 3.5555555555555554) internal successors, (32), 9 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:27:22,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 251 transitions. [2024-02-09 23:27:22,030 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 30 states and 251 transitions. Stem has 18 letters. Loop has 16 letters. [2024-02-09 23:27:22,030 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:27:22,030 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 30 states and 251 transitions. Stem has 34 letters. Loop has 16 letters. [2024-02-09 23:27:22,031 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:27:22,031 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 30 states and 251 transitions. Stem has 18 letters. Loop has 32 letters. [2024-02-09 23:27:22,031 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:27:22,031 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 677036 states and 1747834 transitions. [2024-02-09 23:27:27,516 INFO L131 ngComponentsAnalysis]: Automaton has 18 accepting balls. 13176 [2024-02-09 23:27:31,349 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 677036 states to 478504 states and 1222167 transitions. [2024-02-09 23:27:31,350 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 23208 [2024-02-09 23:27:31,409 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 25850 [2024-02-09 23:27:31,409 INFO L73 IsDeterministic]: Start isDeterministic. Operand 478504 states and 1222167 transitions. [2024-02-09 23:27:31,409 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-02-09 23:27:31,409 INFO L218 hiAutomatonCegarLoop]: Abstraction has 478504 states and 1222167 transitions. [2024-02-09 23:27:32,091 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 478504 states and 1222167 transitions. [2024-02-09 23:27:38,145 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 478504 to 248058. [2024-02-09 23:27:38,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 248058 states, 248058 states have (on average 2.710184714865072) internal successors, (672283), 248057 states have internal predecessors, (672283), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:27:39,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248058 states to 248058 states and 672283 transitions. [2024-02-09 23:27:39,619 INFO L240 hiAutomatonCegarLoop]: Abstraction has 248058 states and 672283 transitions. [2024-02-09 23:27:39,619 INFO L428 stractBuchiCegarLoop]: Abstraction has 248058 states and 672283 transitions. [2024-02-09 23:27:39,619 INFO L335 stractBuchiCegarLoop]: ======== Iteration 38 ============ [2024-02-09 23:27:39,619 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 248058 states and 672283 transitions. [2024-02-09 23:27:40,766 INFO L131 ngComponentsAnalysis]: Automaton has 18 accepting balls. 5830 [2024-02-09 23:27:40,766 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-02-09 23:27:40,766 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-02-09 23:27:40,767 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-02-09 23:27:40,767 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-02-09 23:27:40,768 INFO L748 eck$LassoCheckResult]: Stem: 3430646#[$Ultimate##0]don't care [89] $Ultimate##0-->L27: Formula: (= v_cnt_6 0) InVars {cnt=v_cnt_6} OutVars{cnt=v_cnt_6} AuxVars[] AssignedVars[] 3430564#[L27]don't care [76] L27-->L29: Formula: (<= 0 v_N_5) InVars {N=v_N_5} OutVars{N=v_N_5} AuxVars[] AssignedVars[] 3430566#[L29]don't care [117] L29-->L39: Formula: (= v_workerWithAssertThread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_thidvar0=v_workerWithAssertThread1of1ForFork0_thidvar0_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_14|, workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_8|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_8|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_thidvar0, workerWithAssertThread1of1ForFork0_i#1, workerWithAssertThread1of1ForFork0_steal_delta#1, workerWithAssertThread1of1ForFork0_steal_x#1] 3431098#[L29-1, L39]don't care [92] L39-->L40: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_delta#1_1| 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 3431494#[L29-1, L40]don't care [120] L29-1-->L54: Formula: (and (= 2 v_workerThread1of1ForFork1_thidvar0_2) (= 2 v_workerThread1of1ForFork1_thidvar1_2)) InVars {} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_12|, workerThread1of1ForFork1_thidvar1=v_workerThread1of1ForFork1_thidvar1_2, workerThread1of1ForFork1_thidvar0=v_workerThread1of1ForFork1_thidvar0_2, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_8|, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_8|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1, workerThread1of1ForFork1_thidvar1, workerThread1of1ForFork1_thidvar0, workerThread1of1ForFork1_steal_x#1, workerThread1of1ForFork1_steal_delta#1] 3431496#[L54, L40, ULTIMATE.startFINAL]don't care [104] L54-->L55: Formula: (= |v_workerThread1of1ForFork1_steal_delta#1_1| 1) InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 3432822#[L40, ULTIMATE.startFINAL, L55]don't care [106] L55-->L68: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_x#1] 3495064#[L68, L40, ULTIMATE.startFINAL]don't care [94] L40-->L68: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_x#1] 3495062#[L68, L68, ULTIMATE.startFINAL]don't care [96] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerWithAssertThread1of1ForFork0_steal_delta#1_3| v_cnt_In_1))) (or (and (< v_N_In_1 .cse0) (= v_cnt_Out_2 v_cnt_In_1) (= (+ |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| 1) 0)) (and (<= .cse0 v_N_In_1) (= .cse0 v_cnt_Out_2) (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| v_cnt_In_1)))) InVars {workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_In_1} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_Out_2, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerWithAssertThread1of1ForFork0_steal_x#1] 3495090#[L68, L69-1, ULTIMATE.startFINAL]don't care [97] L69-1-->L40-1: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_5| |v_workerWithAssertThread1of1ForFork0_i#1_1|) InVars {workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_1|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_i#1] 3495038#[L68, ULTIMATE.startFINAL, L40-1]don't care [98] L40-1-->L41: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 3495028#[L68, ULTIMATE.startFINAL, L41]don't care [100] L41-->L44: Formula: (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_5|) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} AuxVars[] AssignedVars[] 3495002#[L68, L44, ULTIMATE.startFINAL]don't care [102] L44-->L45: Formula: (and (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_9|) (< |v_workerWithAssertThread1of1ForFork0_i#1_9| v_N_4)) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} AuxVars[] AssignedVars[] 3495006#[L68, ULTIMATE.startFINAL, L45]don't care [103] L45-->L39: Formula: (= (store v_A_2 |v_workerWithAssertThread1of1ForFork0_i#1_11| (+ (select v_A_2 |v_workerWithAssertThread1of1ForFork0_i#1_11|) 1)) v_A_1) InVars {A=v_A_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_11|} OutVars{A=v_A_1, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_11|} AuxVars[] AssignedVars[A] 3729310#[L68, ULTIMATE.startFINAL, L39]don't care [108] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerThread1of1ForFork1_steal_delta#1_3| v_cnt_In_3))) (or (and (= v_cnt_Out_6 v_cnt_In_3) (= (+ 1 |v_workerThread1of1ForFork1_steal_x#1_3|) 0) (< v_N_In_3 .cse0)) (and (<= .cse0 v_N_In_3) (= v_cnt_In_3 |v_workerThread1of1ForFork1_steal_x#1_3|) (= .cse0 v_cnt_Out_6)))) InVars {N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_In_3} OutVars{N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_Out_6, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerThread1of1ForFork1_steal_x#1] 3848810#[L69-1, ULTIMATE.startFINAL, L39]don't care [92] L39-->L40: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_delta#1_1| 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 3827246#[L69-1, L40, ULTIMATE.startFINAL]don't care [94] L40-->L68: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_x#1] 3844822#[L69-1, L68, ULTIMATE.startFINAL]don't care [96] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerWithAssertThread1of1ForFork0_steal_delta#1_3| v_cnt_In_1))) (or (and (< v_N_In_1 .cse0) (= v_cnt_Out_2 v_cnt_In_1) (= (+ |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| 1) 0)) (and (<= .cse0 v_N_In_1) (= .cse0 v_cnt_Out_2) (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| v_cnt_In_1)))) InVars {workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_In_1} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_Out_2, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerWithAssertThread1of1ForFork0_steal_x#1] 3844742#[L69-1, L69-1, ULTIMATE.startFINAL]don't care [2024-02-09 23:27:40,768 INFO L750 eck$LassoCheckResult]: Loop: 3844742#[L69-1, L69-1, ULTIMATE.startFINAL]don't care [97] L69-1-->L40-1: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_5| |v_workerWithAssertThread1of1ForFork0_i#1_1|) InVars {workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_1|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_i#1] 3825028#[L69-1, ULTIMATE.startFINAL, L40-1]don't care [98] L40-1-->L41: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 3825030#[L69-1, ULTIMATE.startFINAL, L41]don't care [109] L69-1-->L55-1: Formula: (= |v_workerThread1of1ForFork1_i#1_1| |v_workerThread1of1ForFork1_steal_x#1_5|) InVars {workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_1|, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1] 3844572#[L55-1, ULTIMATE.startFINAL, L41]don't care [100] L41-->L44: Formula: (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_5|) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} AuxVars[] AssignedVars[] 3844528#[L55-1, L44, ULTIMATE.startFINAL]don't care [110] L55-1-->L56: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 3844478#[L44, ULTIMATE.startFINAL, L56]don't care [102] L44-->L45: Formula: (and (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_9|) (< |v_workerWithAssertThread1of1ForFork0_i#1_9| v_N_4)) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} AuxVars[] AssignedVars[] 3844468#[L45, ULTIMATE.startFINAL, L56]don't care [103] L45-->L39: Formula: (= (store v_A_2 |v_workerWithAssertThread1of1ForFork0_i#1_11| (+ (select v_A_2 |v_workerWithAssertThread1of1ForFork0_i#1_11|) 1)) v_A_1) InVars {A=v_A_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_11|} OutVars{A=v_A_1, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_11|} AuxVars[] AssignedVars[A] 3844470#[ULTIMATE.startFINAL, L56, L39]don't care [112] L56-->L59: Formula: (<= 0 |v_workerThread1of1ForFork1_i#1_5|) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} AuxVars[] AssignedVars[] 3843960#[L59, ULTIMATE.startFINAL, L39]don't care [113] L59-->L60: Formula: (and (<= 0 |v_workerThread1of1ForFork1_i#1_7|) (< |v_workerThread1of1ForFork1_i#1_7| v_N_8)) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} AuxVars[] AssignedVars[] 3822196#[L60, ULTIMATE.startFINAL, L39]don't care [114] L60-->L54: Formula: (= (store v_A_4 |v_workerThread1of1ForFork1_i#1_9| (+ (select v_A_4 |v_workerThread1of1ForFork1_i#1_9|) 1)) v_A_3) InVars {A=v_A_4, workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_9|} OutVars{A=v_A_3, workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_9|} AuxVars[] AssignedVars[A] 3843950#[L54, ULTIMATE.startFINAL, L39]don't care [104] L54-->L55: Formula: (= |v_workerThread1of1ForFork1_steal_delta#1_1| 1) InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 3770808#[ULTIMATE.startFINAL, L55, L39]don't care [92] L39-->L40: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_delta#1_1| 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 3857022#[L40, ULTIMATE.startFINAL, L55]don't care [106] L55-->L68: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_x#1] 3828360#[L68, L40, ULTIMATE.startFINAL]don't care [108] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerThread1of1ForFork1_steal_delta#1_3| v_cnt_In_3))) (or (and (= v_cnt_Out_6 v_cnt_In_3) (= (+ 1 |v_workerThread1of1ForFork1_steal_x#1_3|) 0) (< v_N_In_3 .cse0)) (and (<= .cse0 v_N_In_3) (= v_cnt_In_3 |v_workerThread1of1ForFork1_steal_x#1_3|) (= .cse0 v_cnt_Out_6)))) InVars {N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_In_3} OutVars{N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_Out_6, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerThread1of1ForFork1_steal_x#1] 3828364#[L69-1, L40, ULTIMATE.startFINAL]don't care [94] L40-->L68: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_x#1] 3827214#[L69-1, L68, ULTIMATE.startFINAL]don't care [96] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerWithAssertThread1of1ForFork0_steal_delta#1_3| v_cnt_In_1))) (or (and (< v_N_In_1 .cse0) (= v_cnt_Out_2 v_cnt_In_1) (= (+ |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| 1) 0)) (and (<= .cse0 v_N_In_1) (= .cse0 v_cnt_Out_2) (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| v_cnt_In_1)))) InVars {workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_In_1} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_Out_2, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerWithAssertThread1of1ForFork0_steal_x#1] 3844742#[L69-1, L69-1, ULTIMATE.startFINAL]don't care [2024-02-09 23:27:40,768 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:27:40,768 INFO L85 PathProgramCache]: Analyzing trace with hash 93638517, now seen corresponding path program 7 times [2024-02-09 23:27:40,768 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:27:40,768 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1073834620] [2024-02-09 23:27:40,768 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:27:40,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:27:40,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:27:40,772 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:27:40,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:27:40,775 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:27:40,775 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:27:40,775 INFO L85 PathProgramCache]: Analyzing trace with hash 1847709683, now seen corresponding path program 10 times [2024-02-09 23:27:40,775 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:27:40,775 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1473137346] [2024-02-09 23:27:40,775 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:27:40,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:27:40,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:27:40,777 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:27:40,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:27:40,779 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:27:40,779 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:27:40,779 INFO L85 PathProgramCache]: Analyzing trace with hash -1288620185, now seen corresponding path program 10 times [2024-02-09 23:27:40,779 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:27:40,779 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [770571727] [2024-02-09 23:27:40,779 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:27:40,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:27:40,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:27:40,782 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:27:40,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:27:40,785 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:27:41,196 INFO L210 LassoAnalysis]: Preferences: [2024-02-09 23:27:41,197 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2024-02-09 23:27:41,197 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-02-09 23:27:41,197 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2024-02-09 23:27:41,197 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2024-02-09 23:27:41,197 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:41,197 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2024-02-09 23:27:41,197 INFO L132 ssoRankerPreferences]: Path of dumped script: [2024-02-09 23:27:41,197 INFO L133 ssoRankerPreferences]: Filename of dumped script: work-steal1.bpl_BEv2_Iteration38_Lasso [2024-02-09 23:27:41,197 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2024-02-09 23:27:41,197 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2024-02-09 23:27:41,198 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:27:41,201 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:27:41,544 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:27:41,546 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:27:41,548 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:27:41,549 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:27:41,681 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2024-02-09 23:27:41,682 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2024-02-09 23:27:41,981 INFO L294 LassoAnalysis]: Preprocessing complete. [2024-02-09 23:27:41,981 INFO L490 LassoAnalysis]: Using template 'affine'. [2024-02-09 23:27:41,981 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:41,981 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:41,982 INFO L229 MonitoredProcess]: Starting monitored process 658 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:41,982 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (658)] Waiting until timeout for monitored process [2024-02-09 23:27:42,001 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:42,006 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:27:42,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:42,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:42,007 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:27:42,007 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:27:42,007 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:27:42,010 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:42,012 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (658)] Forceful destruction successful, exit code 0 [2024-02-09 23:27:42,012 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:42,012 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:42,013 INFO L229 MonitoredProcess]: Starting monitored process 659 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:42,013 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (659)] Waiting until timeout for monitored process [2024-02-09 23:27:42,015 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:42,020 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:27:42,020 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:27:42,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:42,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:42,020 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:27:42,020 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-02-09 23:27:42,020 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:27:42,021 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:42,023 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (659)] Ended with exit code 0 [2024-02-09 23:27:42,023 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:42,023 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:42,023 INFO L229 MonitoredProcess]: Starting monitored process 660 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:42,025 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (660)] Waiting until timeout for monitored process [2024-02-09 23:27:42,025 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:42,030 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:27:42,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:42,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:42,030 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:27:42,031 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:27:42,031 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:27:42,034 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:42,036 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (660)] Forceful destruction successful, exit code 0 [2024-02-09 23:27:42,036 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:42,036 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:42,037 INFO L229 MonitoredProcess]: Starting monitored process 661 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:42,038 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (661)] Waiting until timeout for monitored process [2024-02-09 23:27:42,038 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:42,043 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:27:42,044 INFO L203 nArgumentSynthesizer]: 3 stem disjuncts [2024-02-09 23:27:42,044 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2024-02-09 23:27:42,044 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:27:42,073 INFO L401 nArgumentSynthesizer]: We have 42 Motzkin's Theorem applications. [2024-02-09 23:27:42,073 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2024-02-09 23:27:42,191 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:42,194 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (661)] Forceful destruction successful, exit code 0 [2024-02-09 23:27:42,195 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:42,195 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:42,195 INFO L229 MonitoredProcess]: Starting monitored process 662 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:42,196 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (662)] Waiting until timeout for monitored process [2024-02-09 23:27:42,197 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:42,202 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:27:42,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:42,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:42,202 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:27:42,203 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:27:42,203 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:27:42,206 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:42,208 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (662)] Ended with exit code 0 [2024-02-09 23:27:42,208 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:42,208 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:42,209 INFO L229 MonitoredProcess]: Starting monitored process 663 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:42,209 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (663)] Waiting until timeout for monitored process [2024-02-09 23:27:42,210 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:42,215 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:27:42,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:42,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:42,215 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:27:42,216 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:27:42,216 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:27:42,218 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:42,220 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (663)] Ended with exit code 0 [2024-02-09 23:27:42,220 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:42,220 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:42,221 INFO L229 MonitoredProcess]: Starting monitored process 664 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:42,222 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (664)] Waiting until timeout for monitored process [2024-02-09 23:27:42,222 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:42,227 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:27:42,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:42,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:42,227 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:27:42,228 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:27:42,228 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:27:42,230 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:42,232 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (664)] Ended with exit code 0 [2024-02-09 23:27:42,232 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:42,232 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:42,233 INFO L229 MonitoredProcess]: Starting monitored process 665 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:42,233 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (665)] Waiting until timeout for monitored process [2024-02-09 23:27:42,234 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 [2024-02-09 23:27:42,239 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:27:42,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:42,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:42,240 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:27:42,240 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:27:42,240 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:27:42,242 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:42,244 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (665)] Ended with exit code 0 [2024-02-09 23:27:42,245 INFO L490 LassoAnalysis]: Using template '2-nested'. [2024-02-09 23:27:42,245 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:42,245 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:42,245 INFO L229 MonitoredProcess]: Starting monitored process 666 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:42,245 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (666)] Waiting until timeout for monitored process [2024-02-09 23:27:42,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:42,251 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:27:42,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:42,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:42,252 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:27:42,253 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:27:42,253 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:27:42,263 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:42,265 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (666)] Ended with exit code 0 [2024-02-09 23:27:42,265 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:42,266 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:42,266 INFO L229 MonitoredProcess]: Starting monitored process 667 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:42,266 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (667)] Waiting until timeout for monitored process [2024-02-09 23:27:42,267 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:42,272 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:27:42,273 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:27:42,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:42,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:42,273 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:27:42,273 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-02-09 23:27:42,273 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:27:42,274 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:42,276 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (667)] Ended with exit code 0 [2024-02-09 23:27:42,276 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:42,276 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:42,277 INFO L229 MonitoredProcess]: Starting monitored process 668 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:42,277 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (668)] Waiting until timeout for monitored process [2024-02-09 23:27:42,278 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:42,283 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:27:42,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:42,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:42,283 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:27:42,285 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:27:42,285 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:27:42,288 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:42,290 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (668)] Ended with exit code 0 [2024-02-09 23:27:42,291 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:42,291 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:42,291 INFO L229 MonitoredProcess]: Starting monitored process 669 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:42,291 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (669)] Waiting until timeout for monitored process [2024-02-09 23:27:42,292 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:42,298 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:27:42,298 INFO L203 nArgumentSynthesizer]: 3 stem disjuncts [2024-02-09 23:27:42,298 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2024-02-09 23:27:42,298 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:27:42,339 INFO L401 nArgumentSynthesizer]: We have 63 Motzkin's Theorem applications. [2024-02-09 23:27:42,339 INFO L402 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2024-02-09 23:27:42,479 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:42,483 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (669)] Forceful destruction successful, exit code 0 [2024-02-09 23:27:42,483 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:42,483 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:42,484 INFO L229 MonitoredProcess]: Starting monitored process 670 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:42,484 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (670)] Waiting until timeout for monitored process [2024-02-09 23:27:42,485 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:42,490 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:27:42,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:42,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:42,491 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:27:42,492 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:27:42,492 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:27:42,495 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:42,497 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (670)] Ended with exit code 0 [2024-02-09 23:27:42,498 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:42,498 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:42,498 INFO L229 MonitoredProcess]: Starting monitored process 671 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:42,498 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (671)] Waiting until timeout for monitored process [2024-02-09 23:27:42,500 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:42,504 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:27:42,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:42,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:42,505 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:27:42,506 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:27:42,506 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:27:42,508 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:42,510 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (671)] Ended with exit code 0 [2024-02-09 23:27:42,510 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:42,511 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:42,511 INFO L229 MonitoredProcess]: Starting monitored process 672 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:42,511 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (672)] Waiting until timeout for monitored process [2024-02-09 23:27:42,513 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:42,517 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:27:42,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:42,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:42,518 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:27:42,519 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:27:42,519 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:27:42,521 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:42,523 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (672)] Ended with exit code 0 [2024-02-09 23:27:42,524 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:42,524 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:42,524 INFO L229 MonitoredProcess]: Starting monitored process 673 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:42,524 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (673)] Waiting until timeout for monitored process [2024-02-09 23:27:42,525 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:42,531 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:27:42,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:42,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:42,531 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:27:42,532 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:27:42,532 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:27:42,535 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:42,537 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (673)] Ended with exit code 0 [2024-02-09 23:27:42,537 INFO L490 LassoAnalysis]: Using template '3-nested'. [2024-02-09 23:27:42,537 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:42,537 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:42,537 INFO L229 MonitoredProcess]: Starting monitored process 674 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:42,538 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (674)] Waiting until timeout for monitored process [2024-02-09 23:27:42,539 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:42,544 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:27:42,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:42,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:42,544 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:27:42,546 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:27:42,546 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:27:42,550 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:42,552 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (674)] Forceful destruction successful, exit code 0 [2024-02-09 23:27:42,552 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:42,553 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:42,553 INFO L229 MonitoredProcess]: Starting monitored process 675 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:42,555 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:42,560 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:27:42,560 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:27:42,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:42,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:42,560 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:27:42,561 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-02-09 23:27:42,561 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:27:42,562 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:42,563 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (675)] Waiting until timeout for monitored process [2024-02-09 23:27:42,564 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (675)] Forceful destruction successful, exit code 0 [2024-02-09 23:27:42,565 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:42,565 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:42,565 INFO L229 MonitoredProcess]: Starting monitored process 676 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:42,565 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (676)] Waiting until timeout for monitored process [2024-02-09 23:27:42,566 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 [2024-02-09 23:27:42,572 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:27:42,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:42,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:42,572 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:27:42,574 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:27:42,574 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:27:42,578 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:42,580 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (676)] Ended with exit code 0 [2024-02-09 23:27:42,581 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:42,581 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:42,581 INFO L229 MonitoredProcess]: Starting monitored process 677 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:42,581 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (677)] Waiting until timeout for monitored process [2024-02-09 23:27:42,582 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:42,588 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:27:42,588 INFO L203 nArgumentSynthesizer]: 3 stem disjuncts [2024-02-09 23:27:42,588 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2024-02-09 23:27:42,588 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:27:42,643 INFO L401 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2024-02-09 23:27:42,643 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2024-02-09 23:27:42,828 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:42,832 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (677)] Ended with exit code 0 [2024-02-09 23:27:42,832 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:42,833 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:42,833 INFO L229 MonitoredProcess]: Starting monitored process 678 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:42,834 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (678)] Waiting until timeout for monitored process [2024-02-09 23:27:42,835 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:42,840 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:27:42,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:42,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:42,841 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:27:42,842 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:27:42,842 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:27:42,847 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:42,849 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (678)] Ended with exit code 0 [2024-02-09 23:27:42,849 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:42,849 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:42,850 INFO L229 MonitoredProcess]: Starting monitored process 679 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:42,850 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (679)] Waiting until timeout for monitored process [2024-02-09 23:27:42,851 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:42,856 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:27:42,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:42,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:42,856 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:27:42,858 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:27:42,858 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:27:42,861 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:42,863 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (679)] Ended with exit code 0 [2024-02-09 23:27:42,863 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:42,864 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:42,864 INFO L229 MonitoredProcess]: Starting monitored process 680 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:42,864 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (680)] Waiting until timeout for monitored process [2024-02-09 23:27:42,865 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:42,871 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:27:42,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:42,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:42,871 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:27:42,872 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:27:42,872 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:27:42,876 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:42,878 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (680)] Ended with exit code 0 [2024-02-09 23:27:42,878 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:42,878 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:42,878 INFO L229 MonitoredProcess]: Starting monitored process 681 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:42,879 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (681)] Waiting until timeout for monitored process [2024-02-09 23:27:42,882 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:42,887 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:27:42,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:42,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:42,887 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:27:42,889 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:27:42,889 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:27:42,892 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:42,894 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (681)] Ended with exit code 0 [2024-02-09 23:27:42,894 INFO L490 LassoAnalysis]: Using template '4-nested'. [2024-02-09 23:27:42,894 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:42,894 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:42,895 INFO L229 MonitoredProcess]: Starting monitored process 682 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:42,895 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (682)] Waiting until timeout for monitored process [2024-02-09 23:27:42,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:42,902 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:27:42,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:42,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:42,902 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:27:42,904 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:27:42,904 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:27:42,909 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:42,911 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (682)] Ended with exit code 0 [2024-02-09 23:27:42,911 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:42,911 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:42,912 INFO L229 MonitoredProcess]: Starting monitored process 683 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:42,912 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (683)] Waiting until timeout for monitored process [2024-02-09 23:27:42,913 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 [2024-02-09 23:27:42,919 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:27:42,919 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:27:42,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:42,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:42,919 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:27:42,919 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-02-09 23:27:42,919 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:27:42,921 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:42,923 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (683)] Ended with exit code 0 [2024-02-09 23:27:42,923 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:42,923 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:42,923 INFO L229 MonitoredProcess]: Starting monitored process 684 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:42,924 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (684)] Waiting until timeout for monitored process [2024-02-09 23:27:42,925 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:42,930 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:27:42,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:42,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:42,930 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:27:42,933 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:27:42,933 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:27:42,939 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:42,941 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (684)] Ended with exit code 0 [2024-02-09 23:27:42,941 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:42,941 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:42,941 INFO L229 MonitoredProcess]: Starting monitored process 685 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:42,942 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (685)] Waiting until timeout for monitored process [2024-02-09 23:27:42,945 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:42,952 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:27:42,952 INFO L203 nArgumentSynthesizer]: 3 stem disjuncts [2024-02-09 23:27:42,952 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2024-02-09 23:27:42,952 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:27:43,086 INFO L401 nArgumentSynthesizer]: We have 105 Motzkin's Theorem applications. [2024-02-09 23:27:43,086 INFO L402 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2024-02-09 23:27:43,484 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:43,489 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (685)] Ended with exit code 0 [2024-02-09 23:27:43,489 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:43,489 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:43,490 INFO L229 MonitoredProcess]: Starting monitored process 686 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:43,491 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (686)] Waiting until timeout for monitored process [2024-02-09 23:27:43,492 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:43,498 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:27:43,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:43,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:43,499 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:27:43,501 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:27:43,501 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:27:43,512 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:43,515 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (686)] Forceful destruction successful, exit code 0 [2024-02-09 23:27:43,515 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:43,515 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:43,516 INFO L229 MonitoredProcess]: Starting monitored process 687 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:43,516 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (687)] Waiting until timeout for monitored process [2024-02-09 23:27:43,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:43,524 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:27:43,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:43,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:43,524 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:27:43,526 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:27:43,526 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:27:43,531 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:43,533 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (687)] Ended with exit code 0 [2024-02-09 23:27:43,533 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:43,533 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:43,534 INFO L229 MonitoredProcess]: Starting monitored process 688 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:43,535 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (688)] Waiting until timeout for monitored process [2024-02-09 23:27:43,535 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:43,541 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:27:43,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:43,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:43,541 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:27:43,543 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:27:43,543 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:27:43,548 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:43,550 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (688)] Ended with exit code 0 [2024-02-09 23:27:43,550 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:43,550 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:43,551 INFO L229 MonitoredProcess]: Starting monitored process 689 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:43,551 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (689)] Waiting until timeout for monitored process [2024-02-09 23:27:43,553 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:43,558 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:27:43,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:43,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:43,558 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:27:43,560 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:27:43,560 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:27:43,564 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:43,566 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (689)] Forceful destruction successful, exit code 0 [2024-02-09 23:27:43,566 INFO L490 LassoAnalysis]: Using template '2-phase'. [2024-02-09 23:27:43,567 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:43,567 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:43,567 INFO L229 MonitoredProcess]: Starting monitored process 690 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:43,569 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (690)] Waiting until timeout for monitored process [2024-02-09 23:27:43,569 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:43,574 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:27:43,574 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:27:43,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:43,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:43,575 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:27:43,576 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:27:43,576 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:27:43,581 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:43,583 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (690)] Forceful destruction successful, exit code 0 [2024-02-09 23:27:43,583 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:43,583 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:43,583 INFO L229 MonitoredProcess]: Starting monitored process 691 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:43,584 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (691)] Waiting until timeout for monitored process [2024-02-09 23:27:43,585 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:43,590 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:27:43,590 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:27:43,590 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:27:43,590 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:43,590 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:43,590 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:27:43,590 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-02-09 23:27:43,590 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:27:43,599 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:43,601 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (691)] Ended with exit code 0 [2024-02-09 23:27:43,602 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:43,602 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:43,602 INFO L229 MonitoredProcess]: Starting monitored process 692 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:43,602 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (692)] Waiting until timeout for monitored process [2024-02-09 23:27:43,603 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:43,609 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:27:43,609 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:27:43,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:43,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:43,609 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:27:43,611 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:27:43,611 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:27:43,615 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:43,617 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (692)] Ended with exit code 0 [2024-02-09 23:27:43,617 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:43,617 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:43,618 INFO L229 MonitoredProcess]: Starting monitored process 693 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:43,618 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (693)] Waiting until timeout for monitored process [2024-02-09 23:27:43,619 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:43,625 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:27:43,625 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:27:43,625 INFO L203 nArgumentSynthesizer]: 3 stem disjuncts [2024-02-09 23:27:43,625 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2024-02-09 23:27:43,625 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:27:43,667 INFO L401 nArgumentSynthesizer]: We have 63 Motzkin's Theorem applications. [2024-02-09 23:27:43,668 INFO L402 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2024-02-09 23:27:43,821 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:43,825 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (693)] Ended with exit code 0 [2024-02-09 23:27:43,825 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:43,825 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:43,826 INFO L229 MonitoredProcess]: Starting monitored process 694 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:43,826 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (694)] Waiting until timeout for monitored process [2024-02-09 23:27:43,828 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 [2024-02-09 23:27:43,833 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:27:43,833 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:27:43,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:43,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:43,834 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:27:43,835 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:27:43,835 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:27:43,840 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:43,842 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (694)] Ended with exit code 0 [2024-02-09 23:27:43,842 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:43,842 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:43,842 INFO L229 MonitoredProcess]: Starting monitored process 695 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:43,843 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (695)] Waiting until timeout for monitored process [2024-02-09 23:27:43,844 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:43,849 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:27:43,849 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:27:43,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:43,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:43,849 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:27:43,850 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:27:43,850 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:27:43,854 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:43,856 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (695)] Forceful destruction successful, exit code 0 [2024-02-09 23:27:43,856 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:43,856 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:43,856 INFO L229 MonitoredProcess]: Starting monitored process 696 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:43,858 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (696)] Waiting until timeout for monitored process [2024-02-09 23:27:43,858 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:43,863 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:27:43,863 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:27:43,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:43,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:43,863 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:27:43,865 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:27:43,865 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:27:43,868 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:43,870 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (696)] Ended with exit code 0 [2024-02-09 23:27:43,870 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:43,870 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:43,871 INFO L229 MonitoredProcess]: Starting monitored process 697 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:43,872 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (697)] Waiting until timeout for monitored process [2024-02-09 23:27:43,873 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:43,878 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:27:43,878 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:27:43,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:43,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:43,878 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:27:43,880 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:27:43,880 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:27:43,883 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:43,885 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (697)] Ended with exit code 0 [2024-02-09 23:27:43,886 INFO L490 LassoAnalysis]: Using template '3-phase'. [2024-02-09 23:27:43,886 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:43,886 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:43,886 INFO L229 MonitoredProcess]: Starting monitored process 698 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:43,886 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (698)] Waiting until timeout for monitored process [2024-02-09 23:27:43,888 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:43,893 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:27:43,893 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-02-09 23:27:43,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:43,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:43,893 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:27:43,895 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:27:43,895 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:27:43,901 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:43,903 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (698)] Ended with exit code 0 [2024-02-09 23:27:43,904 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:43,904 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:43,904 INFO L229 MonitoredProcess]: Starting monitored process 699 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:43,906 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 [2024-02-09 23:27:43,911 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:27:43,911 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-02-09 23:27:43,912 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:27:43,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:43,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:43,912 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:27:43,912 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-02-09 23:27:43,912 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:27:43,914 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:43,915 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (699)] Waiting until timeout for monitored process [2024-02-09 23:27:43,917 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (699)] Ended with exit code 0 [2024-02-09 23:27:43,917 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:43,917 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:43,917 INFO L229 MonitoredProcess]: Starting monitored process 700 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:43,918 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (700)] Waiting until timeout for monitored process [2024-02-09 23:27:43,919 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 [2024-02-09 23:27:43,924 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:27:43,924 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-02-09 23:27:43,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:43,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:43,924 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:27:43,927 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:27:43,927 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:27:43,933 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:43,935 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (700)] Ended with exit code 0 [2024-02-09 23:27:43,935 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:43,936 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:43,936 INFO L229 MonitoredProcess]: Starting monitored process 701 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:43,936 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (701)] Waiting until timeout for monitored process [2024-02-09 23:27:43,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:43,943 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:27:43,943 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-02-09 23:27:43,944 INFO L203 nArgumentSynthesizer]: 3 stem disjuncts [2024-02-09 23:27:43,944 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2024-02-09 23:27:43,944 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:27:44,002 INFO L401 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2024-02-09 23:27:44,002 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2024-02-09 23:27:44,244 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:44,249 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (701)] Ended with exit code 0 [2024-02-09 23:27:44,250 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:44,250 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:44,250 INFO L229 MonitoredProcess]: Starting monitored process 702 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:44,251 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (702)] Waiting until timeout for monitored process [2024-02-09 23:27:44,252 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 [2024-02-09 23:27:44,258 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:27:44,258 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-02-09 23:27:44,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:44,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:44,258 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:27:44,260 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:27:44,260 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:27:44,266 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:44,268 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (702)] Ended with exit code 0 [2024-02-09 23:27:44,268 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:44,269 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:44,269 INFO L229 MonitoredProcess]: Starting monitored process 703 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:44,269 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (703)] Waiting until timeout for monitored process [2024-02-09 23:27:44,270 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:44,276 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:27:44,276 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-02-09 23:27:44,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:44,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:44,276 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:27:44,277 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:27:44,277 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:27:44,282 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:44,284 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (703)] Ended with exit code 0 [2024-02-09 23:27:44,285 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:44,285 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:44,285 INFO L229 MonitoredProcess]: Starting monitored process 704 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:44,285 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (704)] Waiting until timeout for monitored process [2024-02-09 23:27:44,286 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:44,292 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:27:44,292 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-02-09 23:27:44,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:44,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:44,292 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:27:44,293 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:27:44,293 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:27:44,298 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:44,301 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (704)] Ended with exit code 0 [2024-02-09 23:27:44,301 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:44,301 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:44,301 INFO L229 MonitoredProcess]: Starting monitored process 705 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:44,302 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (705)] Waiting until timeout for monitored process [2024-02-09 23:27:44,303 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:44,308 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:27:44,308 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-02-09 23:27:44,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:44,308 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:44,308 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:27:44,310 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:27:44,310 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:27:44,315 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:44,317 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (705)] Ended with exit code 0 [2024-02-09 23:27:44,317 INFO L490 LassoAnalysis]: Using template '4-phase'. [2024-02-09 23:27:44,317 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:44,317 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:44,318 INFO L229 MonitoredProcess]: Starting monitored process 706 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:44,319 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (706)] Waiting until timeout for monitored process [2024-02-09 23:27:44,319 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 [2024-02-09 23:27:44,324 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:27:44,325 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-02-09 23:27:44,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:44,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:44,325 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:27:44,327 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:27:44,327 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:27:44,336 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:44,338 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (706)] Ended with exit code 0 [2024-02-09 23:27:44,338 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:44,338 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:44,339 INFO L229 MonitoredProcess]: Starting monitored process 707 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:44,339 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (707)] Waiting until timeout for monitored process [2024-02-09 23:27:44,340 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:44,345 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:27:44,345 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-02-09 23:27:44,345 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:27:44,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:44,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:44,346 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:27:44,346 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-02-09 23:27:44,346 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:27:44,349 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:44,351 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (707)] Ended with exit code 0 [2024-02-09 23:27:44,351 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:44,351 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:44,352 INFO L229 MonitoredProcess]: Starting monitored process 708 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:44,352 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (708)] Waiting until timeout for monitored process [2024-02-09 23:27:44,353 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:44,359 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:27:44,359 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-02-09 23:27:44,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:44,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:44,359 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:27:44,362 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:27:44,362 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:27:44,370 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:44,373 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (708)] Ended with exit code 0 [2024-02-09 23:27:44,373 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:44,373 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:44,373 INFO L229 MonitoredProcess]: Starting monitored process 709 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:44,374 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (709)] Waiting until timeout for monitored process [2024-02-09 23:27:44,375 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 [2024-02-09 23:27:44,381 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:27:44,381 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-02-09 23:27:44,381 INFO L203 nArgumentSynthesizer]: 3 stem disjuncts [2024-02-09 23:27:44,381 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2024-02-09 23:27:44,381 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:27:44,459 INFO L401 nArgumentSynthesizer]: We have 105 Motzkin's Theorem applications. [2024-02-09 23:27:44,459 INFO L402 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2024-02-09 23:27:44,688 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:44,696 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (709)] Forceful destruction successful, exit code 0 [2024-02-09 23:27:44,696 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:44,696 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:44,697 INFO L229 MonitoredProcess]: Starting monitored process 710 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:44,699 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:44,705 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:27:44,705 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-02-09 23:27:44,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:44,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:44,705 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:27:44,707 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:27:44,707 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:27:44,716 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (710)] Waiting until timeout for monitored process [2024-02-09 23:27:44,717 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:44,719 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (710)] Ended with exit code 0 [2024-02-09 23:27:44,719 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:44,719 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:44,720 INFO L229 MonitoredProcess]: Starting monitored process 711 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:44,720 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (711)] Waiting until timeout for monitored process [2024-02-09 23:27:44,721 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:44,727 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:27:44,727 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-02-09 23:27:44,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:44,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:44,727 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:27:44,729 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:27:44,729 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:27:44,736 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:44,738 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (711)] Ended with exit code 0 [2024-02-09 23:27:44,738 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:44,738 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:44,739 INFO L229 MonitoredProcess]: Starting monitored process 712 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:44,739 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (712)] Waiting until timeout for monitored process [2024-02-09 23:27:44,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:44,746 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:27:44,746 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-02-09 23:27:44,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:44,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:44,746 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:27:44,748 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:27:44,748 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:27:44,755 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:44,758 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (712)] Ended with exit code 0 [2024-02-09 23:27:44,758 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:44,758 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:44,759 INFO L229 MonitoredProcess]: Starting monitored process 713 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:44,759 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (713)] Waiting until timeout for monitored process [2024-02-09 23:27:44,761 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:44,766 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:27:44,767 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-02-09 23:27:44,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:44,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:44,767 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:27:44,769 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:27:44,769 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:27:44,775 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:44,777 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (713)] Ended with exit code 0 [2024-02-09 23:27:44,778 INFO L490 LassoAnalysis]: Using template '2-lex'. [2024-02-09 23:27:44,778 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:44,778 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:44,778 INFO L229 MonitoredProcess]: Starting monitored process 714 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:44,779 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (714)] Waiting until timeout for monitored process [2024-02-09 23:27:44,780 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:44,785 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:27:44,785 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:27:44,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:44,785 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:44,785 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:27:44,787 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:27:44,787 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:27:44,793 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:44,796 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (714)] Forceful destruction successful, exit code 0 [2024-02-09 23:27:44,796 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:44,796 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:44,796 INFO L229 MonitoredProcess]: Starting monitored process 715 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:44,798 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (715)] Waiting until timeout for monitored process [2024-02-09 23:27:44,798 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:44,804 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:27:44,804 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:27:44,804 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:27:44,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:44,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:44,804 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:27:44,805 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-02-09 23:27:44,805 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:27:44,806 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:44,809 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (715)] Forceful destruction successful, exit code 0 [2024-02-09 23:27:44,809 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:44,809 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:44,809 INFO L229 MonitoredProcess]: Starting monitored process 716 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:44,810 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (716)] Waiting until timeout for monitored process [2024-02-09 23:27:44,811 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 [2024-02-09 23:27:44,816 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:27:44,817 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:27:44,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:27:44,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:27:44,817 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:27:44,819 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:27:44,819 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:27:44,825 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:27:44,827 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (716)] Ended with exit code 0 [2024-02-09 23:27:44,828 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:44,828 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:44,828 INFO L229 MonitoredProcess]: Starting monitored process 717 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:44,830 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (717)] Waiting until timeout for monitored process [2024-02-09 23:27:44,830 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:27:44,836 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:27:44,836 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:27:44,836 INFO L203 nArgumentSynthesizer]: 3 stem disjuncts [2024-02-09 23:27:44,836 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2024-02-09 23:27:44,836 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:27:44,899 INFO L401 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2024-02-09 23:27:44,899 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2024-02-09 23:27:45,403 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-02-09 23:27:45,594 INFO L443 ModelExtractionUtils]: Simplification made 22 calls to the SMT solver. [2024-02-09 23:27:45,594 INFO L444 ModelExtractionUtils]: 64 out of 100 variables were initially zero. Simplification set additionally 28 variables to zero. [2024-02-09 23:27:45,594 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:27:45,595 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:27:45,595 INFO L229 MonitoredProcess]: Starting monitored process 718 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:27:45,596 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (718)] Waiting until timeout for monitored process [2024-02-09 23:27:45,597 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-02-09 23:27:45,610 INFO L438 nArgumentSynthesizer]: Removed 11 redundant supporting invariants from a total of 12. [2024-02-09 23:27:45,610 INFO L513 LassoAnalysis]: Proved termination. [2024-02-09 23:27:45,610 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function 2-lexicographic ranking function: f(cnt, N, workerWithAssertThread1of1ForFork0_steal_x#1) = Supporting invariants [-3*cnt + 5*N >= 0] [2024-02-09 23:27:45,617 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (717)] Ended with exit code 0 [2024-02-09 23:27:45,620 INFO L156 tatePredicateManager]: 1 out of 1 supporting invariants were superfluous and have been removed [2024-02-09 23:27:45,630 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:27:45,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:27:45,636 INFO L262 TraceCheckSpWp]: Trace formula consists of 32 conjuncts, 2 conjunts are in the unsatisfiable core [2024-02-09 23:27:45,636 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:27:45,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:27:45,673 INFO L262 TraceCheckSpWp]: Trace formula consists of 29 conjuncts, 12 conjunts are in the unsatisfiable core [2024-02-09 23:27:45,673 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:27:45,825 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-02-09 23:27:45,825 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 7 loop predicates [2024-02-09 23:27:45,825 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 248058 states and 672283 transitions. cyclomatic complexity: 426492 Second operand has 8 states, 8 states have (on average 4.0) internal successors, (32), 8 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:27:45,931 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (718)] Ended with exit code 0 [2024-02-09 23:27:48,657 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 248058 states and 672283 transitions. cyclomatic complexity: 426492. Second operand has 8 states, 8 states have (on average 4.0) internal successors, (32), 8 states have internal predecessors, (32), 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 379104 states and 990356 transitions. Complement of second has 29 states. [2024-02-09 23:27:48,658 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 15 states 1 stem states 13 non-accepting loop states 1 accepting loop states [2024-02-09 23:27:48,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 4.0) internal successors, (32), 8 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:27:48,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 128 transitions. [2024-02-09 23:27:48,659 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 15 states and 128 transitions. Stem has 18 letters. Loop has 16 letters. [2024-02-09 23:27:48,659 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:27:48,659 INFO L681 stractBuchiCegarLoop]: Bad chosen interpolant automaton: word not accepted [2024-02-09 23:27:48,666 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:27:48,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:27:48,673 INFO L262 TraceCheckSpWp]: Trace formula consists of 32 conjuncts, 2 conjunts are in the unsatisfiable core [2024-02-09 23:27:48,673 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:27:48,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:27:48,690 INFO L262 TraceCheckSpWp]: Trace formula consists of 29 conjuncts, 10 conjunts are in the unsatisfiable core [2024-02-09 23:27:48,691 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:27:49,161 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-02-09 23:27:49,161 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and with honda bouncer for loop.1 stem predicates 7 loop predicates [2024-02-09 23:27:49,162 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 248058 states and 672283 transitions. cyclomatic complexity: 426492 Second operand has 8 states, 8 states have (on average 4.0) internal successors, (32), 8 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:27:52,367 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 248058 states and 672283 transitions. cyclomatic complexity: 426492. Second operand has 8 states, 8 states have (on average 4.0) internal successors, (32), 8 states have internal predecessors, (32), 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 410299 states and 1100504 transitions. Complement of second has 21 states. [2024-02-09 23:27:52,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 11 states 1 stem states 9 non-accepting loop states 1 accepting loop states [2024-02-09 23:27:52,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 4.0) internal successors, (32), 8 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:27:52,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 108 transitions. [2024-02-09 23:27:52,368 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 11 states and 108 transitions. Stem has 18 letters. Loop has 16 letters. [2024-02-09 23:27:52,368 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:27:52,368 INFO L681 stractBuchiCegarLoop]: Bad chosen interpolant automaton: word not accepted [2024-02-09 23:27:52,376 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:27:52,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:27:52,380 INFO L262 TraceCheckSpWp]: Trace formula consists of 32 conjuncts, 2 conjunts are in the unsatisfiable core [2024-02-09 23:27:52,381 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:27:52,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:27:52,395 INFO L262 TraceCheckSpWp]: Trace formula consists of 29 conjuncts, 10 conjunts are in the unsatisfiable core [2024-02-09 23:27:52,395 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:27:52,551 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-02-09 23:27:52,551 INFO L141 lantAutomatonBouncer]: Defining Buchi interpolant automaton with scrooge nondeterminism in stemwith honda bouncer for stem and without honda bouncer for loop.1 stem predicates 7 loop predicates [2024-02-09 23:27:52,551 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 248058 states and 672283 transitions. cyclomatic complexity: 426492 Second operand has 8 states, 8 states have (on average 4.0) internal successors, (32), 8 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:27:57,471 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 248058 states and 672283 transitions. cyclomatic complexity: 426492. Second operand has 8 states, 8 states have (on average 4.0) internal successors, (32), 8 states have internal predecessors, (32), 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 536815 states and 1449276 transitions. Complement of second has 20 states. [2024-02-09 23:27:57,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 11 states 1 stem states 9 non-accepting loop states 1 accepting loop states [2024-02-09 23:27:57,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 4.0) internal successors, (32), 8 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:27:57,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 114 transitions. [2024-02-09 23:27:57,480 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 11 states and 114 transitions. Stem has 18 letters. Loop has 16 letters. [2024-02-09 23:27:57,481 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:27:57,481 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 11 states and 114 transitions. Stem has 34 letters. Loop has 16 letters. [2024-02-09 23:27:57,481 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:27:57,481 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 11 states and 114 transitions. Stem has 18 letters. Loop has 32 letters. [2024-02-09 23:27:57,481 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:27:57,481 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 536815 states and 1449276 transitions. [2024-02-09 23:28:02,180 INFO L131 ngComponentsAnalysis]: Automaton has 18 accepting balls. 9440 [2024-02-09 23:28:04,932 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 536815 states to 392698 states and 1039151 transitions. [2024-02-09 23:28:04,932 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 13257 [2024-02-09 23:28:04,958 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 15745 [2024-02-09 23:28:04,958 INFO L73 IsDeterministic]: Start isDeterministic. Operand 392698 states and 1039151 transitions. [2024-02-09 23:28:04,958 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-02-09 23:28:04,958 INFO L218 hiAutomatonCegarLoop]: Abstraction has 392698 states and 1039151 transitions. [2024-02-09 23:28:05,545 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 392698 states and 1039151 transitions. [2024-02-09 23:28:11,405 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 392698 to 288489. [2024-02-09 23:28:11,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 288489 states, 288489 states have (on average 2.7628193795950624) internal successors, (797043), 288488 states have internal predecessors, (797043), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:28:13,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288489 states to 288489 states and 797043 transitions. [2024-02-09 23:28:13,525 INFO L240 hiAutomatonCegarLoop]: Abstraction has 288489 states and 797043 transitions. [2024-02-09 23:28:13,525 INFO L428 stractBuchiCegarLoop]: Abstraction has 288489 states and 797043 transitions. [2024-02-09 23:28:13,525 INFO L335 stractBuchiCegarLoop]: ======== Iteration 39 ============ [2024-02-09 23:28:13,525 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 288489 states and 797043 transitions. [2024-02-09 23:28:15,003 INFO L131 ngComponentsAnalysis]: Automaton has 18 accepting balls. 7346 [2024-02-09 23:28:15,003 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-02-09 23:28:15,003 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-02-09 23:28:15,004 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-02-09 23:28:15,004 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-02-09 23:28:15,005 INFO L748 eck$LassoCheckResult]: Stem: 5253473#[$Ultimate##0]don't care [89] $Ultimate##0-->L27: Formula: (= v_cnt_6 0) InVars {cnt=v_cnt_6} OutVars{cnt=v_cnt_6} AuxVars[] AssignedVars[] 5253375#[L27]don't care [76] L27-->L29: Formula: (<= 0 v_N_5) InVars {N=v_N_5} OutVars{N=v_N_5} AuxVars[] AssignedVars[] 5253377#[L29]don't care [117] L29-->L39: Formula: (= v_workerWithAssertThread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_thidvar0=v_workerWithAssertThread1of1ForFork0_thidvar0_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_14|, workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_8|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_8|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_thidvar0, workerWithAssertThread1of1ForFork0_i#1, workerWithAssertThread1of1ForFork0_steal_delta#1, workerWithAssertThread1of1ForFork0_steal_x#1] 5253749#[L29-1, L39]don't care [92] L39-->L40: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_delta#1_1| 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 5253755#[L29-1, L40]don't care [120] L29-1-->L54: Formula: (and (= 2 v_workerThread1of1ForFork1_thidvar0_2) (= 2 v_workerThread1of1ForFork1_thidvar1_2)) InVars {} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_12|, workerThread1of1ForFork1_thidvar1=v_workerThread1of1ForFork1_thidvar1_2, workerThread1of1ForFork1_thidvar0=v_workerThread1of1ForFork1_thidvar0_2, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_8|, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_8|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1, workerThread1of1ForFork1_thidvar1, workerThread1of1ForFork1_thidvar0, workerThread1of1ForFork1_steal_x#1, workerThread1of1ForFork1_steal_delta#1] 5254347#[L54, L40, ULTIMATE.startFINAL]don't care [104] L54-->L55: Formula: (= |v_workerThread1of1ForFork1_steal_delta#1_1| 1) InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 5255721#[L40, ULTIMATE.startFINAL, L55]don't care [106] L55-->L68: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_x#1] 5255713#[L68, L40, ULTIMATE.startFINAL]don't care [94] L40-->L68: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_x#1] 5255705#[L68, L68, ULTIMATE.startFINAL]don't care [96] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerWithAssertThread1of1ForFork0_steal_delta#1_3| v_cnt_In_1))) (or (and (< v_N_In_1 .cse0) (= v_cnt_Out_2 v_cnt_In_1) (= (+ |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| 1) 0)) (and (<= .cse0 v_N_In_1) (= .cse0 v_cnt_Out_2) (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| v_cnt_In_1)))) InVars {workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_In_1} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_Out_2, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerWithAssertThread1of1ForFork0_steal_x#1] 5255685#[L68, L69-1, ULTIMATE.startFINAL]don't care [97] L69-1-->L40-1: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_5| |v_workerWithAssertThread1of1ForFork0_i#1_1|) InVars {workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_1|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_i#1] 5255671#[L68, ULTIMATE.startFINAL, L40-1]don't care [98] L40-1-->L41: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 5255667#[L68, ULTIMATE.startFINAL, L41]don't care [100] L41-->L44: Formula: (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_5|) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} AuxVars[] AssignedVars[] 5255653#[L68, L44, ULTIMATE.startFINAL]don't care [102] L44-->L45: Formula: (and (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_9|) (< |v_workerWithAssertThread1of1ForFork0_i#1_9| v_N_4)) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} AuxVars[] AssignedVars[] 5255657#[L68, ULTIMATE.startFINAL, L45]don't care [103] L45-->L39: Formula: (= (store v_A_2 |v_workerWithAssertThread1of1ForFork0_i#1_11| (+ (select v_A_2 |v_workerWithAssertThread1of1ForFork0_i#1_11|) 1)) v_A_1) InVars {A=v_A_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_11|} OutVars{A=v_A_1, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_11|} AuxVars[] AssignedVars[A] 5584473#[L68, ULTIMATE.startFINAL, L39]don't care [108] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerThread1of1ForFork1_steal_delta#1_3| v_cnt_In_3))) (or (and (= v_cnt_Out_6 v_cnt_In_3) (= (+ 1 |v_workerThread1of1ForFork1_steal_x#1_3|) 0) (< v_N_In_3 .cse0)) (and (<= .cse0 v_N_In_3) (= v_cnt_In_3 |v_workerThread1of1ForFork1_steal_x#1_3|) (= .cse0 v_cnt_Out_6)))) InVars {N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_In_3} OutVars{N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_Out_6, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerThread1of1ForFork1_steal_x#1] 5740109#[L69-1, ULTIMATE.startFINAL, L39]don't care [92] L39-->L40: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_delta#1_1| 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 5691811#[L69-1, L40, ULTIMATE.startFINAL]don't care [94] L40-->L68: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_x#1] 5740097#[L69-1, L68, ULTIMATE.startFINAL]don't care [96] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerWithAssertThread1of1ForFork0_steal_delta#1_3| v_cnt_In_1))) (or (and (< v_N_In_1 .cse0) (= v_cnt_Out_2 v_cnt_In_1) (= (+ |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| 1) 0)) (and (<= .cse0 v_N_In_1) (= .cse0 v_cnt_Out_2) (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| v_cnt_In_1)))) InVars {workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_In_1} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_Out_2, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerWithAssertThread1of1ForFork0_steal_x#1] 5683403#[L69-1, L69-1, ULTIMATE.startFINAL]don't care [2024-02-09 23:28:15,005 INFO L750 eck$LassoCheckResult]: Loop: 5683403#[L69-1, L69-1, ULTIMATE.startFINAL]don't care [109] L69-1-->L55-1: Formula: (= |v_workerThread1of1ForFork1_i#1_1| |v_workerThread1of1ForFork1_steal_x#1_5|) InVars {workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_1|, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_i#1] 5674453#[L69-1, L55-1, ULTIMATE.startFINAL]don't care [110] L55-1-->L56: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_5|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 5748149#[L69-1, ULTIMATE.startFINAL, L56]don't care [112] L56-->L59: Formula: (<= 0 |v_workerThread1of1ForFork1_i#1_5|) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_5|} AuxVars[] AssignedVars[] 5748497#[L69-1, L59, ULTIMATE.startFINAL]don't care [97] L69-1-->L40-1: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_5| |v_workerWithAssertThread1of1ForFork0_i#1_1|) InVars {workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_1|, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_i#1] 5748471#[L59, ULTIMATE.startFINAL, L40-1]don't care [98] L40-1-->L41: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_5|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 5254229#[L59, ULTIMATE.startFINAL, L41]don't care [113] L59-->L60: Formula: (and (<= 0 |v_workerThread1of1ForFork1_i#1_7|) (< |v_workerThread1of1ForFork1_i#1_7| v_N_8)) InVars {workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} OutVars{workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_7|, N=v_N_8} AuxVars[] AssignedVars[] 5332915#[L60, ULTIMATE.startFINAL, L41]don't care [114] L60-->L54: Formula: (= (store v_A_4 |v_workerThread1of1ForFork1_i#1_9| (+ (select v_A_4 |v_workerThread1of1ForFork1_i#1_9|) 1)) v_A_3) InVars {A=v_A_4, workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_9|} OutVars{A=v_A_3, workerThread1of1ForFork1_i#1=|v_workerThread1of1ForFork1_i#1_9|} AuxVars[] AssignedVars[A] 5332487#[L54, ULTIMATE.startFINAL, L41]don't care [100] L41-->L44: Formula: (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_5|) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_5|} AuxVars[] AssignedVars[] 5261657#[L54, L44, ULTIMATE.startFINAL]don't care [104] L54-->L55: Formula: (= |v_workerThread1of1ForFork1_steal_delta#1_1| 1) InVars {} OutVars{workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_delta#1] 5261645#[L44, ULTIMATE.startFINAL, L55]don't care [102] L44-->L45: Formula: (and (<= 0 |v_workerWithAssertThread1of1ForFork0_i#1_9|) (< |v_workerWithAssertThread1of1ForFork0_i#1_9| v_N_4)) InVars {workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} OutVars{workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_9|, N=v_N_4} AuxVars[] AssignedVars[] 5732307#[L45, ULTIMATE.startFINAL, L55]don't care [103] L45-->L39: Formula: (= (store v_A_2 |v_workerWithAssertThread1of1ForFork0_i#1_11| (+ (select v_A_2 |v_workerWithAssertThread1of1ForFork0_i#1_11|) 1)) v_A_1) InVars {A=v_A_2, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_11|} OutVars{A=v_A_1, workerWithAssertThread1of1ForFork0_i#1=|v_workerWithAssertThread1of1ForFork0_i#1_11|} AuxVars[] AssignedVars[A] 5732303#[ULTIMATE.startFINAL, L55, L39]don't care [92] L39-->L40: Formula: (= |v_workerWithAssertThread1of1ForFork0_steal_delta#1_1| 1) InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_delta#1] 5732051#[L40, ULTIMATE.startFINAL, L55]don't care [106] L55-->L68: Formula: true InVars {} OutVars{workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_1|} AuxVars[] AssignedVars[workerThread1of1ForFork1_steal_x#1] 5579979#[L68, L40, ULTIMATE.startFINAL]don't care [108] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerThread1of1ForFork1_steal_delta#1_3| v_cnt_In_3))) (or (and (= v_cnt_Out_6 v_cnt_In_3) (= (+ 1 |v_workerThread1of1ForFork1_steal_x#1_3|) 0) (< v_N_In_3 .cse0)) (and (<= .cse0 v_N_In_3) (= v_cnt_In_3 |v_workerThread1of1ForFork1_steal_x#1_3|) (= .cse0 v_cnt_Out_6)))) InVars {N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_In_3} OutVars{N=v_N_In_3, workerThread1of1ForFork1_steal_delta#1=|v_workerThread1of1ForFork1_steal_delta#1_3|, cnt=v_cnt_Out_6, workerThread1of1ForFork1_steal_x#1=|v_workerThread1of1ForFork1_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerThread1of1ForFork1_steal_x#1] 5685641#[L69-1, L40, ULTIMATE.startFINAL]don't care [94] L40-->L68: Formula: true InVars {} OutVars{workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_1|} AuxVars[] AssignedVars[workerWithAssertThread1of1ForFork0_steal_x#1] 5684815#[L69-1, L68, ULTIMATE.startFINAL]don't care [96] L68-->L69-1: Formula: (let ((.cse0 (+ |v_workerWithAssertThread1of1ForFork0_steal_delta#1_3| v_cnt_In_1))) (or (and (< v_N_In_1 .cse0) (= v_cnt_Out_2 v_cnt_In_1) (= (+ |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| 1) 0)) (and (<= .cse0 v_N_In_1) (= .cse0 v_cnt_Out_2) (= |v_workerWithAssertThread1of1ForFork0_steal_x#1_3| v_cnt_In_1)))) InVars {workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_In_1} OutVars{workerWithAssertThread1of1ForFork0_steal_delta#1=|v_workerWithAssertThread1of1ForFork0_steal_delta#1_3|, N=v_N_In_1, cnt=v_cnt_Out_2, workerWithAssertThread1of1ForFork0_steal_x#1=|v_workerWithAssertThread1of1ForFork0_steal_x#1_3|} AuxVars[] AssignedVars[cnt, workerWithAssertThread1of1ForFork0_steal_x#1] 5683403#[L69-1, L69-1, ULTIMATE.startFINAL]don't care [2024-02-09 23:28:15,005 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:28:15,005 INFO L85 PathProgramCache]: Analyzing trace with hash 93638517, now seen corresponding path program 8 times [2024-02-09 23:28:15,005 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:28:15,005 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2087875027] [2024-02-09 23:28:15,005 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:28:15,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:28:15,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:28:15,008 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:28:15,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:28:15,010 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:28:15,010 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:28:15,010 INFO L85 PathProgramCache]: Analyzing trace with hash -2091262613, now seen corresponding path program 11 times [2024-02-09 23:28:15,010 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:28:15,010 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1623594708] [2024-02-09 23:28:15,010 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:28:15,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:28:15,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:28:15,012 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:28:15,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:28:15,013 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:28:15,014 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:28:15,014 INFO L85 PathProgramCache]: Analyzing trace with hash -932625185, now seen corresponding path program 11 times [2024-02-09 23:28:15,014 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-09 23:28:15,014 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1685163684] [2024-02-09 23:28:15,014 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-09 23:28:15,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-09 23:28:15,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:28:15,017 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-09 23:28:15,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-09 23:28:15,019 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-09 23:28:15,346 INFO L210 LassoAnalysis]: Preferences: [2024-02-09 23:28:15,346 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2024-02-09 23:28:15,346 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-02-09 23:28:15,346 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2024-02-09 23:28:15,346 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2024-02-09 23:28:15,346 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:28:15,346 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2024-02-09 23:28:15,346 INFO L132 ssoRankerPreferences]: Path of dumped script: [2024-02-09 23:28:15,346 INFO L133 ssoRankerPreferences]: Filename of dumped script: work-steal1.bpl_BEv2_Iteration39_Lasso [2024-02-09 23:28:15,346 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2024-02-09 23:28:15,346 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2024-02-09 23:28:15,348 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:28:15,349 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:28:15,351 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:28:15,353 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:28:15,354 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:28:15,355 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-02-09 23:28:15,728 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2024-02-09 23:28:15,728 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2024-02-09 23:28:15,943 INFO L294 LassoAnalysis]: Preprocessing complete. [2024-02-09 23:28:15,943 INFO L490 LassoAnalysis]: Using template 'affine'. [2024-02-09 23:28:15,944 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:28:15,944 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:28:15,944 INFO L229 MonitoredProcess]: Starting monitored process 719 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:28:15,945 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (719)] Waiting until timeout for monitored process [2024-02-09 23:28:15,963 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:28:15,968 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:28:15,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:28:15,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:28:15,969 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:28:15,970 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:28:15,970 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:28:15,972 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:28:15,975 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (719)] Forceful destruction successful, exit code 0 [2024-02-09 23:28:15,975 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:28:15,975 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:28:15,976 INFO L229 MonitoredProcess]: Starting monitored process 720 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:28:15,977 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (720)] Waiting until timeout for monitored process [2024-02-09 23:28:15,977 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:28:15,983 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:28:15,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:28:15,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:28:15,983 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:28:15,984 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:28:15,984 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:28:15,986 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:28:15,988 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (720)] Ended with exit code 0 [2024-02-09 23:28:15,989 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:28:15,989 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:28:15,989 INFO L229 MonitoredProcess]: Starting monitored process 721 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:28:15,990 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (721)] Waiting until timeout for monitored process [2024-02-09 23:28:15,991 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:28:15,996 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:28:15,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:28:15,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:28:15,996 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:28:15,997 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:28:15,997 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:28:16,007 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:28:16,009 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (721)] Forceful destruction successful, exit code 0 [2024-02-09 23:28:16,010 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:28:16,010 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:28:16,010 INFO L229 MonitoredProcess]: Starting monitored process 722 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:28:16,012 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (722)] Waiting until timeout for monitored process [2024-02-09 23:28:16,012 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:28:16,017 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:28:16,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:28:16,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:28:16,018 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:28:16,018 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:28:16,018 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:28:16,021 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:28:16,023 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (722)] Ended with exit code 0 [2024-02-09 23:28:16,023 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:28:16,023 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:28:16,024 INFO L229 MonitoredProcess]: Starting monitored process 723 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:28:16,024 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (723)] Waiting until timeout for monitored process [2024-02-09 23:28:16,025 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:28:16,030 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:28:16,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:28:16,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:28:16,030 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:28:16,031 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:28:16,031 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:28:16,033 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:28:16,035 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (723)] Forceful destruction successful, exit code 0 [2024-02-09 23:28:16,035 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:28:16,036 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:28:16,036 INFO L229 MonitoredProcess]: Starting monitored process 724 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:28:16,036 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (724)] Waiting until timeout for monitored process [2024-02-09 23:28:16,037 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:28:16,043 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:28:16,043 INFO L203 nArgumentSynthesizer]: 3 stem disjuncts [2024-02-09 23:28:16,043 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2024-02-09 23:28:16,043 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:28:16,071 INFO L401 nArgumentSynthesizer]: We have 42 Motzkin's Theorem applications. [2024-02-09 23:28:16,071 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2024-02-09 23:28:16,195 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:28:16,198 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (724)] Forceful destruction successful, exit code 0 [2024-02-09 23:28:16,199 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:28:16,199 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:28:16,199 INFO L229 MonitoredProcess]: Starting monitored process 725 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:28:16,200 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (725)] Waiting until timeout for monitored process [2024-02-09 23:28:16,201 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 [2024-02-09 23:28:16,207 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:28:16,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:28:16,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:28:16,207 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:28:16,208 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-02-09 23:28:16,208 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-02-09 23:28:16,218 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:28:16,220 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (725)] Forceful destruction successful, exit code 0 [2024-02-09 23:28:16,220 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:28:16,220 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:28:16,221 INFO L229 MonitoredProcess]: Starting monitored process 726 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:28:16,223 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:28:16,228 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:28:16,228 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:28:16,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:28:16,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:28:16,228 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-02-09 23:28:16,228 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-02-09 23:28:16,229 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:28:16,229 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:28:16,231 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (726)] Waiting until timeout for monitored process [2024-02-09 23:28:16,232 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (726)] Ended with exit code 0 [2024-02-09 23:28:16,232 INFO L490 LassoAnalysis]: Using template '2-nested'. [2024-02-09 23:28:16,232 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:28:16,232 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:28:16,233 INFO L229 MonitoredProcess]: Starting monitored process 727 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:28:16,233 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (727)] Waiting until timeout for monitored process [2024-02-09 23:28:16,235 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:28:16,240 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:28:16,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:28:16,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:28:16,240 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:28:16,241 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:28:16,242 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:28:16,245 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:28:16,247 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (727)] Ended with exit code 0 [2024-02-09 23:28:16,247 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:28:16,247 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:28:16,248 INFO L229 MonitoredProcess]: Starting monitored process 728 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:28:16,248 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (728)] Waiting until timeout for monitored process [2024-02-09 23:28:16,249 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:28:16,254 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:28:16,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:28:16,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:28:16,254 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:28:16,255 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:28:16,255 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:28:16,258 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:28:16,260 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (728)] Ended with exit code 0 [2024-02-09 23:28:16,260 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:28:16,260 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:28:16,261 INFO L229 MonitoredProcess]: Starting monitored process 729 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:28:16,261 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (729)] Waiting until timeout for monitored process [2024-02-09 23:28:16,262 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:28:16,267 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:28:16,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:28:16,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:28:16,268 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:28:16,269 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:28:16,269 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:28:16,272 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:28:16,274 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (729)] Ended with exit code 0 [2024-02-09 23:28:16,275 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:28:16,275 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:28:16,275 INFO L229 MonitoredProcess]: Starting monitored process 730 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:28:16,275 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (730)] Waiting until timeout for monitored process [2024-02-09 23:28:16,276 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:28:16,282 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:28:16,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:28:16,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:28:16,282 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:28:16,283 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:28:16,283 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:28:16,286 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:28:16,288 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (730)] Ended with exit code 0 [2024-02-09 23:28:16,288 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:28:16,288 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:28:16,289 INFO L229 MonitoredProcess]: Starting monitored process 731 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:28:16,289 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (731)] Waiting until timeout for monitored process [2024-02-09 23:28:16,290 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:28:16,296 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:28:16,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:28:16,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:28:16,296 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:28:16,297 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:28:16,297 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:28:16,300 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:28:16,302 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (731)] Ended with exit code 0 [2024-02-09 23:28:16,302 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:28:16,302 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:28:16,303 INFO L229 MonitoredProcess]: Starting monitored process 732 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:28:16,303 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (732)] Waiting until timeout for monitored process [2024-02-09 23:28:16,304 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:28:16,310 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:28:16,310 INFO L203 nArgumentSynthesizer]: 3 stem disjuncts [2024-02-09 23:28:16,310 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2024-02-09 23:28:16,310 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:28:16,352 INFO L401 nArgumentSynthesizer]: We have 63 Motzkin's Theorem applications. [2024-02-09 23:28:16,352 INFO L402 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2024-02-09 23:28:16,447 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:28:16,451 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (732)] Forceful destruction successful, exit code 0 [2024-02-09 23:28:16,451 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:28:16,451 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:28:16,452 INFO L229 MonitoredProcess]: Starting monitored process 733 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:28:16,453 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (733)] Waiting until timeout for monitored process [2024-02-09 23:28:16,454 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 [2024-02-09 23:28:16,459 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:28:16,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:28:16,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:28:16,459 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:28:16,462 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:28:16,462 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:28:16,475 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:28:16,477 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (733)] Ended with exit code 0 [2024-02-09 23:28:16,478 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:28:16,478 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:28:16,478 INFO L229 MonitoredProcess]: Starting monitored process 734 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:28:16,480 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (734)] Waiting until timeout for monitored process [2024-02-09 23:28:16,480 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:28:16,485 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:28:16,486 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:28:16,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:28:16,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:28:16,486 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:28:16,486 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-02-09 23:28:16,486 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:28:16,487 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:28:16,489 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (734)] Ended with exit code 0 [2024-02-09 23:28:16,489 INFO L490 LassoAnalysis]: Using template '3-nested'. [2024-02-09 23:28:16,553 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:28:16,553 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:28:16,554 INFO L229 MonitoredProcess]: Starting monitored process 735 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:28:16,556 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (735)] Waiting until timeout for monitored process [2024-02-09 23:28:16,556 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 [2024-02-09 23:28:16,562 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:28:16,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:28:16,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:28:16,562 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:28:16,565 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:28:16,565 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:28:16,570 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:28:16,572 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (735)] Forceful destruction successful, exit code 0 [2024-02-09 23:28:16,572 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:28:16,572 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:28:16,573 INFO L229 MonitoredProcess]: Starting monitored process 736 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:28:16,573 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (736)] Waiting until timeout for monitored process [2024-02-09 23:28:16,574 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:28:16,580 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:28:16,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:28:16,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:28:16,580 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:28:16,581 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:28:16,581 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:28:16,585 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:28:16,587 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (736)] Ended with exit code 0 [2024-02-09 23:28:16,587 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:28:16,587 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:28:16,588 INFO L229 MonitoredProcess]: Starting monitored process 737 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:28:16,588 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (737)] Waiting until timeout for monitored process [2024-02-09 23:28:16,589 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:28:16,595 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:28:16,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:28:16,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:28:16,595 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:28:16,597 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:28:16,597 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:28:16,601 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:28:16,603 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (737)] Ended with exit code 0 [2024-02-09 23:28:16,604 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:28:16,604 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:28:16,604 INFO L229 MonitoredProcess]: Starting monitored process 738 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:28:16,605 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (738)] Waiting until timeout for monitored process [2024-02-09 23:28:16,606 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:28:16,611 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:28:16,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:28:16,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:28:16,611 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:28:16,613 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:28:16,613 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:28:16,616 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:28:16,618 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (738)] Ended with exit code 0 [2024-02-09 23:28:16,618 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:28:16,619 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:28:16,619 INFO L229 MonitoredProcess]: Starting monitored process 739 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:28:16,619 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (739)] Waiting until timeout for monitored process [2024-02-09 23:28:16,620 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:28:16,626 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:28:16,626 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:28:16,626 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:28:16,626 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:28:16,627 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:28:16,627 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:28:16,631 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:28:16,633 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (739)] Forceful destruction successful, exit code 0 [2024-02-09 23:28:16,633 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:28:16,633 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:28:16,634 INFO L229 MonitoredProcess]: Starting monitored process 740 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:28:16,634 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (740)] Waiting until timeout for monitored process [2024-02-09 23:28:16,636 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:28:16,641 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:28:16,642 INFO L203 nArgumentSynthesizer]: 3 stem disjuncts [2024-02-09 23:28:16,642 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2024-02-09 23:28:16,642 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:28:16,699 INFO L401 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2024-02-09 23:28:16,699 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2024-02-09 23:28:16,848 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:28:16,852 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (740)] Forceful destruction successful, exit code 0 [2024-02-09 23:28:16,852 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:28:16,853 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:28:16,853 INFO L229 MonitoredProcess]: Starting monitored process 741 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:28:16,854 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (741)] Waiting until timeout for monitored process [2024-02-09 23:28:16,855 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:28:16,860 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:28:16,861 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:28:16,861 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:28:16,861 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:28:16,863 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:28:16,863 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:28:16,867 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:28:16,869 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (741)] Ended with exit code 0 [2024-02-09 23:28:16,870 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:28:16,870 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:28:16,870 INFO L229 MonitoredProcess]: Starting monitored process 742 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:28:16,871 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (742)] Waiting until timeout for monitored process [2024-02-09 23:28:16,872 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:28:16,877 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:28:16,877 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:28:16,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:28:16,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:28:16,878 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:28:16,878 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-02-09 23:28:16,878 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:28:16,879 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:28:16,881 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (742)] Ended with exit code 0 [2024-02-09 23:28:16,881 INFO L490 LassoAnalysis]: Using template '4-nested'. [2024-02-09 23:28:16,882 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:28:16,882 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:28:16,882 INFO L229 MonitoredProcess]: Starting monitored process 743 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:28:16,883 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (743)] Waiting until timeout for monitored process [2024-02-09 23:28:16,884 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:28:16,889 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:28:16,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:28:16,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:28:16,890 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:28:16,892 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:28:16,892 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:28:16,897 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:28:16,899 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (743)] Ended with exit code 0 [2024-02-09 23:28:16,899 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:28:16,900 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:28:16,900 INFO L229 MonitoredProcess]: Starting monitored process 744 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:28:16,901 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (744)] Waiting until timeout for monitored process [2024-02-09 23:28:16,901 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:28:16,907 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:28:16,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:28:16,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:28:16,907 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:28:16,908 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:28:16,908 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:28:16,913 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:28:16,915 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (744)] Ended with exit code 0 [2024-02-09 23:28:16,915 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:28:16,915 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:28:16,915 INFO L229 MonitoredProcess]: Starting monitored process 745 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:28:16,916 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (745)] Waiting until timeout for monitored process [2024-02-09 23:28:16,917 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:28:16,922 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:28:16,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:28:16,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:28:16,922 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:28:16,924 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:28:16,924 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:28:16,930 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:28:16,932 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (745)] Ended with exit code 0 [2024-02-09 23:28:16,932 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:28:16,932 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:28:16,933 INFO L229 MonitoredProcess]: Starting monitored process 746 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:28:16,934 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (746)] Waiting until timeout for monitored process [2024-02-09 23:28:16,934 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:28:16,939 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:28:16,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:28:16,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:28:16,939 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:28:16,941 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:28:16,941 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:28:16,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:28:16,948 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (746)] Forceful destruction successful, exit code 0 [2024-02-09 23:28:16,948 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:28:16,948 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:28:16,949 INFO L229 MonitoredProcess]: Starting monitored process 747 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:28:16,950 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:28:16,956 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:28:16,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:28:16,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:28:16,956 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:28:16,958 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:28:16,958 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:28:16,962 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:28:16,962 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (747)] Waiting until timeout for monitored process [2024-02-09 23:28:16,964 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (747)] Ended with exit code 0 [2024-02-09 23:28:16,964 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:28:16,965 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:28:16,965 INFO L229 MonitoredProcess]: Starting monitored process 748 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:28:16,965 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (748)] Waiting until timeout for monitored process [2024-02-09 23:28:16,966 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:28:16,973 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:28:16,973 INFO L203 nArgumentSynthesizer]: 3 stem disjuncts [2024-02-09 23:28:16,973 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2024-02-09 23:28:16,973 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:28:17,047 INFO L401 nArgumentSynthesizer]: We have 105 Motzkin's Theorem applications. [2024-02-09 23:28:17,047 INFO L402 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2024-02-09 23:28:17,267 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:28:17,272 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (748)] Forceful destruction successful, exit code 0 [2024-02-09 23:28:17,272 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:28:17,272 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:28:17,273 INFO L229 MonitoredProcess]: Starting monitored process 749 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:28:17,273 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (749)] Waiting until timeout for monitored process [2024-02-09 23:28:17,275 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 [2024-02-09 23:28:17,280 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:28:17,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:28:17,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:28:17,280 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:28:17,283 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:28:17,283 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:28:17,288 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:28:17,291 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (749)] Ended with exit code 0 [2024-02-09 23:28:17,291 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:28:17,291 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:28:17,291 INFO L229 MonitoredProcess]: Starting monitored process 750 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:28:17,292 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (750)] Waiting until timeout for monitored process [2024-02-09 23:28:17,293 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:28:17,298 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-02-09 23:28:17,298 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:28:17,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:28:17,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:28:17,298 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:28:17,298 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-02-09 23:28:17,298 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:28:17,300 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:28:17,302 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (750)] Ended with exit code 0 [2024-02-09 23:28:17,302 INFO L490 LassoAnalysis]: Using template '2-phase'. [2024-02-09 23:28:17,302 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:28:17,302 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:28:17,302 INFO L229 MonitoredProcess]: Starting monitored process 751 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:28:17,304 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:28:17,309 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:28:17,310 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:28:17,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:28:17,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:28:17,310 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:28:17,311 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:28:17,311 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:28:17,316 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (751)] Waiting until timeout for monitored process [2024-02-09 23:28:17,316 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:28:17,318 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (751)] Ended with exit code 0 [2024-02-09 23:28:17,318 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:28:17,318 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:28:17,319 INFO L229 MonitoredProcess]: Starting monitored process 752 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:28:17,320 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (752)] Waiting until timeout for monitored process [2024-02-09 23:28:17,320 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:28:17,325 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:28:17,326 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:28:17,326 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:28:17,326 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:28:17,326 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:28:17,327 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:28:17,327 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:28:17,330 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:28:17,333 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (752)] Forceful destruction successful, exit code 0 [2024-02-09 23:28:17,333 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:28:17,333 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:28:17,334 INFO L229 MonitoredProcess]: Starting monitored process 753 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:28:17,335 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (753)] Waiting until timeout for monitored process [2024-02-09 23:28:17,335 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:28:17,341 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:28:17,341 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:28:17,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:28:17,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:28:17,341 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:28:17,343 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:28:17,343 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:28:17,348 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:28:17,350 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (753)] Forceful destruction successful, exit code 0 [2024-02-09 23:28:17,350 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:28:17,350 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:28:17,351 INFO L229 MonitoredProcess]: Starting monitored process 754 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:28:17,351 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (754)] Waiting until timeout for monitored process [2024-02-09 23:28:17,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:28:17,357 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:28:17,357 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:28:17,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:28:17,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:28:17,357 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:28:17,358 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:28:17,359 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:28:17,362 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:28:17,364 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (754)] Ended with exit code 0 [2024-02-09 23:28:17,364 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:28:17,364 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:28:17,365 INFO L229 MonitoredProcess]: Starting monitored process 755 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:28:17,366 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (755)] Waiting until timeout for monitored process [2024-02-09 23:28:17,366 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:28:17,372 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:28:17,372 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:28:17,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:28:17,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:28:17,372 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:28:17,373 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:28:17,373 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:28:17,377 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:28:17,379 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (755)] Forceful destruction successful, exit code 0 [2024-02-09 23:28:17,379 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:28:17,379 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:28:17,380 INFO L229 MonitoredProcess]: Starting monitored process 756 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:28:17,380 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (756)] Waiting until timeout for monitored process [2024-02-09 23:28:17,381 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 [2024-02-09 23:28:17,387 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:28:17,387 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:28:17,387 INFO L203 nArgumentSynthesizer]: 3 stem disjuncts [2024-02-09 23:28:17,387 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2024-02-09 23:28:17,387 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:28:17,430 INFO L401 nArgumentSynthesizer]: We have 63 Motzkin's Theorem applications. [2024-02-09 23:28:17,430 INFO L402 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2024-02-09 23:28:17,661 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:28:17,665 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (756)] Ended with exit code 0 [2024-02-09 23:28:17,666 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:28:17,666 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:28:17,666 INFO L229 MonitoredProcess]: Starting monitored process 757 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:28:17,668 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (757)] Waiting until timeout for monitored process [2024-02-09 23:28:17,668 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 [2024-02-09 23:28:17,674 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:28:17,674 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:28:17,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:28:17,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:28:17,674 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:28:17,677 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-02-09 23:28:17,677 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-02-09 23:28:17,682 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:28:17,684 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (757)] Forceful destruction successful, exit code 0 [2024-02-09 23:28:17,684 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:28:17,684 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:28:17,684 INFO L229 MonitoredProcess]: Starting monitored process 758 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:28:17,686 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (758)] Waiting until timeout for monitored process [2024-02-09 23:28:17,686 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:28:17,691 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:28:17,691 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:28:17,691 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:28:17,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:28:17,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:28:17,691 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-02-09 23:28:17,692 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-02-09 23:28:17,692 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:28:17,693 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:28:17,695 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (758)] Ended with exit code 0 [2024-02-09 23:28:17,695 INFO L490 LassoAnalysis]: Using template '3-phase'. [2024-02-09 23:28:17,696 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:28:17,696 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:28:17,696 INFO L229 MonitoredProcess]: Starting monitored process 759 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:28:17,696 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (759)] Waiting until timeout for monitored process [2024-02-09 23:28:17,697 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 [2024-02-09 23:28:17,703 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:28:17,703 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-02-09 23:28:17,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:28:17,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:28:17,703 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:28:17,705 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:28:17,705 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:28:17,711 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:28:17,713 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (759)] Ended with exit code 0 [2024-02-09 23:28:17,713 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:28:17,714 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:28:17,714 INFO L229 MonitoredProcess]: Starting monitored process 760 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:28:17,715 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (760)] Waiting until timeout for monitored process [2024-02-09 23:28:17,716 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:28:17,722 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:28:17,722 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-02-09 23:28:17,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:28:17,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:28:17,722 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:28:17,724 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:28:17,724 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:28:17,729 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:28:17,732 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (760)] Ended with exit code 0 [2024-02-09 23:28:17,732 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:28:17,732 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:28:17,732 INFO L229 MonitoredProcess]: Starting monitored process 761 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:28:17,734 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (761)] Waiting until timeout for monitored process [2024-02-09 23:28:17,734 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:28:17,740 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:28:17,740 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-02-09 23:28:17,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:28:17,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:28:17,740 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:28:17,743 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:28:17,743 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:28:17,750 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:28:17,752 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (761)] Ended with exit code 0 [2024-02-09 23:28:17,753 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:28:17,753 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:28:17,753 INFO L229 MonitoredProcess]: Starting monitored process 762 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:28:17,753 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (762)] Waiting until timeout for monitored process [2024-02-09 23:28:17,754 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 [2024-02-09 23:28:17,760 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:28:17,760 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-02-09 23:28:17,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:28:17,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:28:17,761 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:28:17,762 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:28:17,762 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:28:17,767 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:28:17,769 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (762)] Ended with exit code 0 [2024-02-09 23:28:17,770 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:28:17,770 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:28:17,770 INFO L229 MonitoredProcess]: Starting monitored process 763 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:28:17,771 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (763)] Waiting until timeout for monitored process [2024-02-09 23:28:17,772 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 [2024-02-09 23:28:17,777 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:28:17,777 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-02-09 23:28:17,777 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:28:17,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:28:17,778 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:28:17,779 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:28:17,779 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:28:17,784 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:28:17,786 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (763)] Ended with exit code 0 [2024-02-09 23:28:17,786 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:28:17,787 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:28:17,787 INFO L229 MonitoredProcess]: Starting monitored process 764 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:28:17,787 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (764)] Waiting until timeout for monitored process [2024-02-09 23:28:17,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:28:17,795 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:28:17,795 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-02-09 23:28:17,795 INFO L203 nArgumentSynthesizer]: 3 stem disjuncts [2024-02-09 23:28:17,795 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2024-02-09 23:28:17,795 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:28:17,854 INFO L401 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2024-02-09 23:28:17,854 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2024-02-09 23:28:18,396 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:28:18,402 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (764)] Forceful destruction successful, exit code 0 [2024-02-09 23:28:18,402 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:28:18,403 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:28:18,403 INFO L229 MonitoredProcess]: Starting monitored process 765 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:28:18,403 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (765)] Waiting until timeout for monitored process [2024-02-09 23:28:18,405 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:28:18,410 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:28:18,411 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-02-09 23:28:18,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:28:18,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:28:18,411 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:28:18,413 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:28:18,413 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:28:18,419 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:28:18,421 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (765)] Ended with exit code 0 [2024-02-09 23:28:18,422 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:28:18,422 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:28:18,422 INFO L229 MonitoredProcess]: Starting monitored process 766 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:28:18,423 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (766)] Waiting until timeout for monitored process [2024-02-09 23:28:18,424 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 [2024-02-09 23:28:18,429 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:28:18,430 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-02-09 23:28:18,430 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:28:18,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:28:18,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:28:18,430 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:28:18,430 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-02-09 23:28:18,430 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:28:18,432 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:28:18,435 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (766)] Ended with exit code 0 [2024-02-09 23:28:18,435 INFO L490 LassoAnalysis]: Using template '4-phase'. [2024-02-09 23:28:18,435 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:28:18,435 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:28:18,435 INFO L229 MonitoredProcess]: Starting monitored process 767 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:28:18,436 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (767)] Waiting until timeout for monitored process [2024-02-09 23:28:18,437 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:28:18,443 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:28:18,443 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-02-09 23:28:18,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:28:18,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:28:18,443 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:28:18,445 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:28:18,445 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:28:18,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:28:18,457 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (767)] Ended with exit code 0 [2024-02-09 23:28:18,457 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:28:18,457 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:28:18,457 INFO L229 MonitoredProcess]: Starting monitored process 768 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:28:18,458 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (768)] Waiting until timeout for monitored process [2024-02-09 23:28:18,459 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 [2024-02-09 23:28:18,465 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:28:18,465 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-02-09 23:28:18,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:28:18,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:28:18,466 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:28:18,467 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:28:18,468 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:28:18,475 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:28:18,477 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (768)] Ended with exit code 0 [2024-02-09 23:28:18,477 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:28:18,477 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:28:18,478 INFO L229 MonitoredProcess]: Starting monitored process 769 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:28:18,478 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (769)] Waiting until timeout for monitored process [2024-02-09 23:28:18,479 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 [2024-02-09 23:28:18,484 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:28:18,485 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-02-09 23:28:18,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:28:18,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:28:18,485 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:28:18,487 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:28:18,487 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:28:18,496 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:28:18,498 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (769)] Forceful destruction successful, exit code 0 [2024-02-09 23:28:18,499 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:28:18,499 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:28:18,499 INFO L229 MonitoredProcess]: Starting monitored process 770 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:28:18,500 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (770)] Waiting until timeout for monitored process [2024-02-09 23:28:18,501 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 [2024-02-09 23:28:18,507 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:28:18,507 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-02-09 23:28:18,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:28:18,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:28:18,507 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:28:18,509 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:28:18,509 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:28:18,516 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:28:18,518 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (770)] Ended with exit code 0 [2024-02-09 23:28:18,518 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:28:18,518 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:28:18,519 INFO L229 MonitoredProcess]: Starting monitored process 771 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:28:18,519 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (771)] Waiting until timeout for monitored process [2024-02-09 23:28:18,520 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:28:18,526 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:28:18,526 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-02-09 23:28:18,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:28:18,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:28:18,527 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:28:18,529 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:28:18,529 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:28:18,536 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:28:18,538 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (771)] Forceful destruction successful, exit code 0 [2024-02-09 23:28:18,538 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:28:18,538 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:28:18,539 INFO L229 MonitoredProcess]: Starting monitored process 772 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:28:18,539 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (772)] Waiting until timeout for monitored process [2024-02-09 23:28:18,540 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:28:18,546 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:28:18,546 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-02-09 23:28:18,547 INFO L203 nArgumentSynthesizer]: 3 stem disjuncts [2024-02-09 23:28:18,547 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2024-02-09 23:28:18,547 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:28:18,623 INFO L401 nArgumentSynthesizer]: We have 105 Motzkin's Theorem applications. [2024-02-09 23:28:18,623 INFO L402 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2024-02-09 23:28:19,162 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:28:19,169 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (772)] Forceful destruction successful, exit code 0 [2024-02-09 23:28:19,169 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:28:19,169 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:28:19,170 INFO L229 MonitoredProcess]: Starting monitored process 773 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:28:19,170 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (773)] Waiting until timeout for monitored process [2024-02-09 23:28:19,171 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:28:19,177 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:28:19,177 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-02-09 23:28:19,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:28:19,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:28:19,177 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:28:19,180 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-02-09 23:28:19,180 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-02-09 23:28:19,189 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:28:19,191 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (773)] Ended with exit code 0 [2024-02-09 23:28:19,192 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:28:19,192 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:28:19,192 INFO L229 MonitoredProcess]: Starting monitored process 774 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:28:19,192 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (774)] Waiting until timeout for monitored process [2024-02-09 23:28:19,193 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:28:19,199 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:28:19,199 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-02-09 23:28:19,199 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-02-09 23:28:19,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:28:19,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:28:19,199 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-02-09 23:28:19,200 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-02-09 23:28:19,200 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-02-09 23:28:19,203 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:28:19,205 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (774)] Ended with exit code 0 [2024-02-09 23:28:19,205 INFO L490 LassoAnalysis]: Using template '2-lex'. [2024-02-09 23:28:19,205 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:28:19,205 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:28:19,205 INFO L229 MonitoredProcess]: Starting monitored process 775 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:28:19,206 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (775)] Waiting until timeout for monitored process [2024-02-09 23:28:19,207 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:28:19,212 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:28:19,212 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:28:19,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:28:19,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:28:19,212 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:28:19,214 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:28:19,214 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:28:19,220 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:28:19,222 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (775)] Ended with exit code 0 [2024-02-09 23:28:19,222 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:28:19,222 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:28:19,223 INFO L229 MonitoredProcess]: Starting monitored process 776 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:28:19,223 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (776)] Waiting until timeout for monitored process [2024-02-09 23:28:19,224 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:28:19,229 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:28:19,229 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:28:19,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:28:19,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:28:19,229 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:28:19,231 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:28:19,231 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:28:19,235 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:28:19,237 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (776)] Ended with exit code 0 [2024-02-09 23:28:19,237 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:28:19,237 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:28:19,237 INFO L229 MonitoredProcess]: Starting monitored process 777 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:28:19,239 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (777)] Waiting until timeout for monitored process [2024-02-09 23:28:19,239 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:28:19,245 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:28:19,245 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:28:19,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:28:19,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:28:19,245 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:28:19,248 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:28:19,248 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:28:19,253 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:28:19,256 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (777)] Ended with exit code 0 [2024-02-09 23:28:19,256 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:28:19,256 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:28:19,256 INFO L229 MonitoredProcess]: Starting monitored process 778 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:28:19,258 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (778)] Waiting until timeout for monitored process [2024-02-09 23:28:19,258 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:28:19,263 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:28:19,263 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:28:19,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:28:19,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:28:19,264 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:28:19,265 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:28:19,265 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:28:19,269 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:28:19,271 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (778)] Ended with exit code 0 [2024-02-09 23:28:19,271 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:28:19,271 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:28:19,272 INFO L229 MonitoredProcess]: Starting monitored process 779 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:28:19,272 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (779)] Waiting until timeout for monitored process [2024-02-09 23:28:19,273 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:28:19,278 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:28:19,278 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:28:19,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-02-09 23:28:19,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-02-09 23:28:19,278 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:28:19,280 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-02-09 23:28:19,280 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-02-09 23:28:19,283 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-02-09 23:28:19,285 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (779)] Ended with exit code 0 [2024-02-09 23:28:19,286 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:28:19,286 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:28:19,286 INFO L229 MonitoredProcess]: Starting monitored process 780 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:28:19,286 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (780)] Waiting until timeout for monitored process [2024-02-09 23:28:19,287 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-02-09 23:28:19,293 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-02-09 23:28:19,293 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-02-09 23:28:19,293 INFO L203 nArgumentSynthesizer]: 3 stem disjuncts [2024-02-09 23:28:19,293 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2024-02-09 23:28:19,293 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-02-09 23:28:19,350 INFO L401 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2024-02-09 23:28:19,350 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2024-02-09 23:28:20,292 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-02-09 23:28:20,696 INFO L443 ModelExtractionUtils]: Simplification made 41 calls to the SMT solver. [2024-02-09 23:28:20,696 INFO L444 ModelExtractionUtils]: 47 out of 100 variables were initially zero. Simplification set additionally 45 variables to zero. [2024-02-09 23:28:20,696 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:28:20,697 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:28:20,697 INFO L229 MonitoredProcess]: Starting monitored process 781 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-02-09 23:28:20,699 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (781)] Waiting until timeout for monitored process [2024-02-09 23:28:20,699 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-02-09 23:28:20,713 INFO L438 nArgumentSynthesizer]: Removed 11 redundant supporting invariants from a total of 12. [2024-02-09 23:28:20,713 INFO L513 LassoAnalysis]: Proved termination. [2024-02-09 23:28:20,714 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function 2-lexicographic ranking function: f(cnt, N, workerWithAssertThread1of1ForFork0_steal_x#1) = Supporting invariants [5*N - 3*cnt >= 0] [2024-02-09 23:28:20,722 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (780)] Ended with exit code 0 [2024-02-09 23:28:20,725 INFO L156 tatePredicateManager]: 1 out of 1 supporting invariants were superfluous and have been removed [2024-02-09 23:28:20,734 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:28:20,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:28:20,740 INFO L262 TraceCheckSpWp]: Trace formula consists of 32 conjuncts, 2 conjunts are in the unsatisfiable core [2024-02-09 23:28:20,740 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:28:20,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:28:20,757 INFO L262 TraceCheckSpWp]: Trace formula consists of 29 conjuncts, 11 conjunts are in the unsatisfiable core [2024-02-09 23:28:20,758 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:28:20,909 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-02-09 23:28:20,909 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 8 loop predicates [2024-02-09 23:28:20,909 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 288489 states and 797043 transitions. cyclomatic complexity: 511411 Second operand has 10 states, 10 states have (on average 3.2) internal successors, (32), 10 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:28:21,811 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (781)] Forceful destruction successful, exit code 0 [2024-02-09 23:28:24,026 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 288489 states and 797043 transitions. cyclomatic complexity: 511411. Second operand has 10 states, 10 states have (on average 3.2) internal successors, (32), 10 states have internal predecessors, (32), 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 434942 states and 1157582 transitions. Complement of second has 35 states. [2024-02-09 23:28:24,026 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 18 states 1 stem states 16 non-accepting loop states 1 accepting loop states [2024-02-09 23:28:24,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 3.2) internal successors, (32), 10 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:28:24,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 126 transitions. [2024-02-09 23:28:24,027 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 18 states and 126 transitions. Stem has 18 letters. Loop has 16 letters. [2024-02-09 23:28:24,027 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:28:24,027 INFO L681 stractBuchiCegarLoop]: Bad chosen interpolant automaton: word not accepted [2024-02-09 23:28:24,034 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:28:24,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:28:24,039 INFO L262 TraceCheckSpWp]: Trace formula consists of 32 conjuncts, 2 conjunts are in the unsatisfiable core [2024-02-09 23:28:24,040 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:28:24,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:28:24,060 INFO L262 TraceCheckSpWp]: Trace formula consists of 29 conjuncts, 13 conjunts are in the unsatisfiable core [2024-02-09 23:28:24,060 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:28:24,213 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-02-09 23:28:24,213 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and with honda bouncer for loop.1 stem predicates 8 loop predicates [2024-02-09 23:28:24,213 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 288489 states and 797043 transitions. cyclomatic complexity: 511411 Second operand has 10 states, 10 states have (on average 3.2) internal successors, (32), 10 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:28:29,310 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 288489 states and 797043 transitions. cyclomatic complexity: 511411. Second operand has 10 states, 10 states have (on average 3.2) internal successors, (32), 10 states have internal predecessors, (32), 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 401934 states and 1065548 transitions. Complement of second has 51 states. [2024-02-09 23:28:29,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 26 states 1 stem states 24 non-accepting loop states 1 accepting loop states [2024-02-09 23:28:29,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 3.2) internal successors, (32), 10 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:28:29,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 157 transitions. [2024-02-09 23:28:29,311 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 26 states and 157 transitions. Stem has 18 letters. Loop has 16 letters. [2024-02-09 23:28:29,311 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:28:29,311 INFO L681 stractBuchiCegarLoop]: Bad chosen interpolant automaton: word not accepted [2024-02-09 23:28:29,319 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2024-02-09 23:28:29,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:28:29,344 INFO L262 TraceCheckSpWp]: Trace formula consists of 32 conjuncts, 2 conjunts are in the unsatisfiable core [2024-02-09 23:28:29,344 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:28:29,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-09 23:28:29,368 INFO L262 TraceCheckSpWp]: Trace formula consists of 29 conjuncts, 12 conjunts are in the unsatisfiable core [2024-02-09 23:28:29,368 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-02-09 23:28:29,587 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-02-09 23:28:29,587 INFO L141 lantAutomatonBouncer]: Defining Buchi interpolant automaton with scrooge nondeterminism in stemwith honda bouncer for stem and without honda bouncer for loop.1 stem predicates 8 loop predicates [2024-02-09 23:28:29,587 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 288489 states and 797043 transitions. cyclomatic complexity: 511411 Second operand has 10 states, 10 states have (on average 3.2) internal successors, (32), 10 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:28:35,839 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 288489 states and 797043 transitions. cyclomatic complexity: 511411. Second operand has 10 states, 10 states have (on average 3.2) internal successors, (32), 10 states have internal predecessors, (32), 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 845760 states and 2173851 transitions. Complement of second has 50 states. [2024-02-09 23:28:35,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 26 states 1 stem states 24 non-accepting loop states 1 accepting loop states [2024-02-09 23:28:35,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 3.2) internal successors, (32), 10 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:28:35,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 163 transitions. [2024-02-09 23:28:35,840 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 26 states and 163 transitions. Stem has 18 letters. Loop has 16 letters. [2024-02-09 23:28:35,840 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:28:35,840 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 26 states and 163 transitions. Stem has 34 letters. Loop has 16 letters. [2024-02-09 23:28:35,841 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:28:35,841 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 26 states and 163 transitions. Stem has 18 letters. Loop has 32 letters. [2024-02-09 23:28:35,841 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-02-09 23:28:35,841 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 845760 states and 2173851 transitions. [2024-02-09 23:28:43,353 INFO L131 ngComponentsAnalysis]: Automaton has 18 accepting balls. 16040 [2024-02-09 23:28:47,804 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 845760 states to 562958 states and 1446023 transitions. [2024-02-09 23:28:47,804 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 18592 [2024-02-09 23:28:47,839 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 20495 [2024-02-09 23:28:47,840 INFO L73 IsDeterministic]: Start isDeterministic. Operand 562958 states and 1446023 transitions. [2024-02-09 23:28:47,840 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-02-09 23:28:47,840 INFO L218 hiAutomatonCegarLoop]: Abstraction has 562958 states and 1446023 transitions. [2024-02-09 23:28:48,597 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 562958 states and 1446023 transitions. Received shutdown request... [2024-02-09 23:28:56,381 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (299)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2024-02-09 23:28:56,384 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (376)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2024-02-09 23:28:56,384 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (375)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2024-02-09 23:28:56,384 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2024-02-09 23:28:56,384 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (374)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2024-02-09 23:28:56,384 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (300)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2024-02-09 23:28:56,390 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (301)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2024-02-09 23:28:56,822 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 562958 to 364663. [2024-02-09 23:28:57,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 364663 states, 364663 states have (on average 2.7437935847618213) internal successors, (1000560), 364662 states have internal predecessors, (1000560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-09 23:28:57,287 INFO L201 PluginConnector]: Adding new model work-steal1.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 09.02 11:28:57 BoogieIcfgContainer [2024-02-09 23:28:57,287 INFO L131 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2024-02-09 23:28:57,288 INFO L158 Benchmark]: Toolchain (without parser) took 215712.81ms. Allocated memory was 160.4MB in the beginning and 8.0GB in the end (delta: 7.8GB). Free memory was 134.7MB in the beginning and 4.1GB in the end (delta: -4.0GB). Peak memory consumption was 4.0GB. Max. memory is 8.0GB. [2024-02-09 23:28:57,289 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.09ms. Allocated memory is still 160.4MB. Free memory is still 135.7MB. There was no memory consumed. Max. memory is 8.0GB. [2024-02-09 23:28:57,289 INFO L158 Benchmark]: Boogie Procedure Inliner took 75.50ms. Allocated memory was 160.4MB in the beginning and 244.3MB in the end (delta: 83.9MB). Free memory was 134.4MB in the beginning and 221.9MB in the end (delta: -87.4MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2024-02-09 23:28:57,292 INFO L158 Benchmark]: Boogie Preprocessor took 29.54ms. Allocated memory is still 244.3MB. Free memory was 221.9MB in the beginning and 220.9MB in the end (delta: 1.0MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2024-02-09 23:28:57,292 INFO L158 Benchmark]: RCFGBuilder took 288.94ms. Allocated memory is still 244.3MB. Free memory was 220.6MB in the beginning and 209.3MB in the end (delta: 11.3MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. [2024-02-09 23:28:57,292 INFO L158 Benchmark]: BuchiAutomizer took 215315.19ms. Allocated memory was 244.3MB in the beginning and 8.0GB in the end (delta: 7.8GB). Free memory was 209.1MB in the beginning and 4.1GB in the end (delta: -3.9GB). Peak memory consumption was 4.0GB. Max. memory is 8.0GB. [2024-02-09 23:28:57,295 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 0.09ms. Allocated memory is still 160.4MB. Free memory is still 135.7MB. There was no memory consumed. Max. memory is 8.0GB. * Boogie Procedure Inliner took 75.50ms. Allocated memory was 160.4MB in the beginning and 244.3MB in the end (delta: 83.9MB). Free memory was 134.4MB in the beginning and 221.9MB in the end (delta: -87.4MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 29.54ms. Allocated memory is still 244.3MB. Free memory was 221.9MB in the beginning and 220.9MB in the end (delta: 1.0MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * RCFGBuilder took 288.94ms. Allocated memory is still 244.3MB. Free memory was 220.6MB in the beginning and 209.3MB in the end (delta: 11.3MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. * BuchiAutomizer took 215315.19ms. Allocated memory was 244.3MB in the beginning and 8.0GB in the end (delta: 7.8GB). Free memory was 209.1MB in the beginning and 4.1GB in the end (delta: -3.9GB). Peak memory consumption was 4.0GB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Decomposition not yet finished - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 215.2s and 39 iterations. TraceHistogramMax:2. Analysis of lassos took 55.6s. Construction of modules took 6.2s. Büchi inclusion checks took 72.0s. Highest rank in rank-based complementation 3. Minimization of det autom 0. Minimization of nondet autom 39. Automata minimization 37.8s AutomataMinimizationTime, 39 MinimizatonAttempts, 476604 StatesRemovedByMinimization, 37 NontrivialMinimizations. Non-live state removal took 38.2s Buchi closure took 0.2s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [24, 2, 5, 1, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 11/16 HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 8550 SdHoareTripleChecker+Valid, 7.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 8516 mSDsluCounter, 20516 SdHoareTripleChecker+Invalid, 6.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 16830 mSDsCounter, 1198 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 13983 IncrementalHoareTripleChecker+Invalid, 15181 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1198 mSolverCounterUnsat, 3686 mSDtfsCounter, 13983 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT0 conc6 concLT0 SILN0 SILU1 SILI0 SILT0 lasso32 LassoPreprocessingBenchmarks: Lassos: inital114 mio100 ax100 hnf100 lsp218 ukn45 mio100 lsp98 div100 bol100 ite100 ukn100 eq175 hnf96 smp96 dnf320 smp44 tf100 neg100 sie101 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 0 Time: 388ms VariablesStem: 6 VariablesLoop: 9 DisjunctsStem: 3 DisjunctsLoop: 3 SupportingInvariants: 15 MotzkinApplications: 105 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s InitialAbstractionConstructionTime: 0.0s - TimeoutResult: Timeout (de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction) Buchi Automizer is unable to decide termination: Timeout while BuchiAutomatonCegarLoop was minimizing (MINIMIZE_SEVPA) automaton with 562958 states,while ReachableStatesComputation was computing reachable states (1 states constructed, input type DoubleDeckerAutomaton). RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown