/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/BuchiAutomizerBplInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Termination-32bit-Automizer_Default.epf --buchiautomizer.automaton.type.for.concurrent.programs BUCHI_AUTOMATON -i ../../../trunk/examples/concurrent/bpl/POPL2023/array-sum-with-log-6threads.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.3-wip.fs.rabin-petrinet-4c29625-m [2023-10-12 17:12:16,167 INFO L172 SettingsManager]: Resetting all preferences to default values... [2023-10-12 17:12:16,205 INFO L100 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-32bit-Automizer_Default.epf [2023-10-12 17:12:16,229 INFO L114 SettingsManager]: Preferences different from defaults after loading the file: [2023-10-12 17:12:16,229 INFO L135 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-10-12 17:12:16,230 INFO L137 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-10-12 17:12:16,230 INFO L135 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-10-12 17:12:16,231 INFO L137 SettingsManager]: * Create parallel compositions if possible=false [2023-10-12 17:12:16,231 INFO L137 SettingsManager]: * Use SBE=true [2023-10-12 17:12:16,231 INFO L135 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2023-10-12 17:12:16,231 INFO L137 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2023-10-12 17:12:16,232 INFO L137 SettingsManager]: * Use old map elimination=false [2023-10-12 17:12:16,232 INFO L137 SettingsManager]: * Use external solver (rank synthesis)=false [2023-10-12 17:12:16,232 INFO L137 SettingsManager]: * Use only trivial implications for array writes=true [2023-10-12 17:12:16,232 INFO L137 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2023-10-12 17:12:16,233 INFO L135 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-10-12 17:12:16,233 INFO L137 SettingsManager]: * sizeof long=4 [2023-10-12 17:12:16,233 INFO L137 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-10-12 17:12:16,233 INFO L137 SettingsManager]: * Overapproximate operations on floating types=true [2023-10-12 17:12:16,234 INFO L137 SettingsManager]: * sizeof POINTER=4 [2023-10-12 17:12:16,234 INFO L137 SettingsManager]: * Check division by zero=IGNORE [2023-10-12 17:12:16,237 INFO L137 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2023-10-12 17:12:16,237 INFO L137 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2023-10-12 17:12:16,237 INFO L137 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2023-10-12 17:12:16,237 INFO L137 SettingsManager]: * sizeof long double=12 [2023-10-12 17:12:16,237 INFO L137 SettingsManager]: * Check if freed pointer was valid=false [2023-10-12 17:12:16,238 INFO L137 SettingsManager]: * Assume nondeterminstic values are in range=false [2023-10-12 17:12:16,238 INFO L137 SettingsManager]: * Use constant arrays=true [2023-10-12 17:12:16,238 INFO L137 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2023-10-12 17:12:16,238 INFO L135 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-10-12 17:12:16,238 INFO L137 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-10-12 17:12:16,239 INFO L135 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-10-12 17:12:16,239 INFO L137 SettingsManager]: * Trace refinement strategy=CAMEL [2023-10-12 17:12:16,239 INFO L135 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2023-10-12 17:12:16,240 INFO L137 SettingsManager]: * TransformationType=MODULO_NEIGHBOR WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer: Automaton type for concurrent programs -> BUCHI_AUTOMATON [2023-10-12 17:12:16,386 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-10-12 17:12:16,407 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-10-12 17:12:16,409 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-10-12 17:12:16,410 INFO L270 PluginConnector]: Initializing Boogie PL CUP Parser... [2023-10-12 17:12:16,410 INFO L274 PluginConnector]: Boogie PL CUP Parser initialized [2023-10-12 17:12:16,411 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/POPL2023/array-sum-with-log-6threads.bpl [2023-10-12 17:12:16,412 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/POPL2023/array-sum-with-log-6threads.bpl' [2023-10-12 17:12:16,435 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-10-12 17:12:16,436 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2023-10-12 17:12:16,439 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-10-12 17:12:16,439 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-10-12 17:12:16,439 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-10-12 17:12:16,448 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "array-sum-with-log-6threads.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.10 05:12:16" (1/1) ... [2023-10-12 17:12:16,452 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "array-sum-with-log-6threads.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.10 05:12:16" (1/1) ... [2023-10-12 17:12:16,462 INFO L138 Inliner]: procedures = 3, calls = 8, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 13 [2023-10-12 17:12:16,462 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-10-12 17:12:16,463 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-10-12 17:12:16,463 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-10-12 17:12:16,463 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-10-12 17:12:16,468 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "array-sum-with-log-6threads.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.10 05:12:16" (1/1) ... [2023-10-12 17:12:16,469 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "array-sum-with-log-6threads.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.10 05:12:16" (1/1) ... [2023-10-12 17:12:16,470 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "array-sum-with-log-6threads.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.10 05:12:16" (1/1) ... [2023-10-12 17:12:16,470 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "array-sum-with-log-6threads.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.10 05:12:16" (1/1) ... [2023-10-12 17:12:16,473 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "array-sum-with-log-6threads.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.10 05:12:16" (1/1) ... [2023-10-12 17:12:16,476 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "array-sum-with-log-6threads.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.10 05:12:16" (1/1) ... [2023-10-12 17:12:16,477 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "array-sum-with-log-6threads.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.10 05:12:16" (1/1) ... [2023-10-12 17:12:16,477 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "array-sum-with-log-6threads.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.10 05:12:16" (1/1) ... [2023-10-12 17:12:16,481 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-10-12 17:12:16,482 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-10-12 17:12:16,482 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-10-12 17:12:16,482 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-10-12 17:12:16,483 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "array-sum-with-log-6threads.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.10 05:12:16" (1/1) ... [2023-10-12 17:12:16,491 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:12:16,497 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:12:16,517 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:12:16,527 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2023-10-12 17:12:16,542 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2023-10-12 17:12:16,542 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-10-12 17:12:16,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-10-12 17:12:16,543 INFO L124 BoogieDeclarations]: Specification and implementation of procedure sum given in one single declaration [2023-10-12 17:12:16,543 INFO L130 BoogieDeclarations]: Found specification of procedure sum [2023-10-12 17:12:16,543 INFO L138 BoogieDeclarations]: Found implementation of procedure sum [2023-10-12 17:12:16,543 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-10-12 17:12:16,578 INFO L236 CfgBuilder]: Building ICFG [2023-10-12 17:12:16,580 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-10-12 17:12:16,653 INFO L277 CfgBuilder]: Performing block encoding [2023-10-12 17:12:16,661 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-10-12 17:12:16,661 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-10-12 17:12:16,662 INFO L201 PluginConnector]: Adding new model array-sum-with-log-6threads.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.10 05:12:16 BoogieIcfgContainer [2023-10-12 17:12:16,662 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-10-12 17:12:16,663 INFO L112 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2023-10-12 17:12:16,663 INFO L270 PluginConnector]: Initializing BuchiAutomizer... [2023-10-12 17:12:16,666 INFO L274 PluginConnector]: BuchiAutomizer initialized [2023-10-12 17:12:16,666 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2023-10-12 17:12:16,666 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "array-sum-with-log-6threads.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.10 05:12:16" (1/2) ... [2023-10-12 17:12:16,667 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@5752f966 and model type array-sum-with-log-6threads.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 12.10 05:12:16, skipping insertion in model container [2023-10-12 17:12:16,667 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2023-10-12 17:12:16,668 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "array-sum-with-log-6threads.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.10 05:12:16" (2/2) ... [2023-10-12 17:12:16,668 INFO L332 chiAutomizerObserver]: Analyzing ICFG array-sum-with-log-6threads.bpl [2023-10-12 17:12:16,782 INFO L144 ThreadInstanceAdder]: Constructed 6 joinOtherThreadTransitions. [2023-10-12 17:12:16,803 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 106 places, 99 transitions, 246 flow [2023-10-12 17:12:16,830 INFO L124 PetriNetUnfolderBase]: 6/87 cut-off events. [2023-10-12 17:12:16,831 INFO L125 PetriNetUnfolderBase]: For 6/6 co-relation queries the response was YES. [2023-10-12 17:12:16,837 INFO L83 FinitePrefix]: Finished finitePrefix Result has 112 conditions, 87 events. 6/87 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 329 event pairs, 0 based on Foata normal form. 0/80 useless extension candidates. Maximal degree in co-relation 87. Up to 2 conditions per place. [2023-10-12 17:12:16,837 INFO L82 GeneralOperation]: Start removeDead. Operand has 106 places, 99 transitions, 246 flow [2023-10-12 17:12:16,842 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 100 places, 87 transitions, 210 flow [2023-10-12 17:12:16,844 INFO L115 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2023-10-12 17:12:16,853 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 100 places, 87 transitions, 210 flow [2023-10-12 17:12:16,855 INFO L113 LiptonReduction]: Starting Lipton reduction on Petri net that has 100 places, 87 transitions, 210 flow [2023-10-12 17:12:16,855 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 100 places, 87 transitions, 210 flow [2023-10-12 17:12:16,871 INFO L124 PetriNetUnfolderBase]: 6/87 cut-off events. [2023-10-12 17:12:16,871 INFO L125 PetriNetUnfolderBase]: For 6/6 co-relation queries the response was YES. [2023-10-12 17:12:16,872 INFO L83 FinitePrefix]: Finished finitePrefix Result has 112 conditions, 87 events. 6/87 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 329 event pairs, 0 based on Foata normal form. 0/80 useless extension candidates. Maximal degree in co-relation 87. Up to 2 conditions per place. [2023-10-12 17:12:16,874 INFO L119 LiptonReduction]: Number of co-enabled transitions 5040 [2023-10-12 17:12:17,880 INFO L134 LiptonReduction]: Checked pairs total: 4345 [2023-10-12 17:12:17,880 INFO L136 LiptonReduction]: Total number of compositions: 49 [2023-10-12 17:12:17,895 INFO L305 stractBuchiCegarLoop]: Interprodecural is true [2023-10-12 17:12:17,895 INFO L306 stractBuchiCegarLoop]: Hoare is false [2023-10-12 17:12:17,895 INFO L307 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2023-10-12 17:12:17,895 INFO L308 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2023-10-12 17:12:17,895 INFO L309 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2023-10-12 17:12:17,895 INFO L310 stractBuchiCegarLoop]: Difference is false [2023-10-12 17:12:17,895 INFO L311 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2023-10-12 17:12:17,896 INFO L315 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2023-10-12 17:12:17,897 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 0 states, but on-demand construction may add more states [2023-10-12 17:12:18,509 INFO L131 ngComponentsAnalysis]: Automaton has 1267 accepting balls. 6636 [2023-10-12 17:12:18,510 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-10-12 17:12:18,510 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-10-12 17:12:18,514 INFO L149 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2023-10-12 17:12:18,514 INFO L150 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2023-10-12 17:12:18,514 INFO L337 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2023-10-12 17:12:18,514 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 6827 states, but on-demand construction may add more states [2023-10-12 17:12:18,649 INFO L131 ngComponentsAnalysis]: Automaton has 1267 accepting balls. 6636 [2023-10-12 17:12:18,650 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-10-12 17:12:18,651 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-10-12 17:12:18,651 INFO L149 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2023-10-12 17:12:18,651 INFO L150 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2023-10-12 17:12:18,655 INFO L748 eck$LassoCheckResult]: Stem: 109#[$Ultimate##0]don't care [138] $Ultimate##0-->$Ultimate##0: Formula: (= v_sumThread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{sumThread1of1ForFork0_x#1=|v_sumThread1of1ForFork0_x#1_10|, sumThread1of1ForFork0_log_msg#1=|v_sumThread1of1ForFork0_log_msg#1_10|, sumThread1of1ForFork0_i#1=|v_sumThread1of1ForFork0_i#1_16|, sumThread1of1ForFork0_thidvar0=v_sumThread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[sumThread1of1ForFork0_x#1, sumThread1of1ForFork0_log_msg#1, sumThread1of1ForFork0_i#1, sumThread1of1ForFork0_thidvar0] 112#[$Ultimate##0, L54]don't care [168] $Ultimate##0-->L39-1: Formula: (and (= |v_sumThread1of1ForFork0_i#1_17| 0) (= |v_sumThread1of1ForFork0_x#1_13| 0)) InVars {} OutVars{sumThread1of1ForFork0_x#1=|v_sumThread1of1ForFork0_x#1_13|, sumThread1of1ForFork0_i#1=|v_sumThread1of1ForFork0_i#1_17|} AuxVars[] AssignedVars[sumThread1of1ForFork0_x#1, sumThread1of1ForFork0_i#1] 114#[L54, L39-1]don't care [2023-10-12 17:12:18,655 INFO L750 eck$LassoCheckResult]: Loop: 114#[L54, L39-1]don't care [203] L39-1-->L25-1: Formula: (and (< |v_sumThread1of1ForFork0_i#1_30| v_N_27) (= v_stdout_ptr_167 (+ v_stdout_ptr_168 1)) (= (store v_stdout_166 v_stdout_ptr_168 |v_sumThread1of1ForFork0_log_msg#1_21|) v_stdout_165) (= |v_sumThread1of1ForFork0_i#1_29| |v_sumThread1of1ForFork0_log_msg#1_21|) (= |v_sumThread1of1ForFork0_i#1_29| (+ |v_sumThread1of1ForFork0_i#1_30| 1)) (= |v_sumThread1of1ForFork0_x#1_21| (+ (select v_A_18 |v_sumThread1of1ForFork0_i#1_30|) |v_sumThread1of1ForFork0_x#1_22|))) InVars {A=v_A_18, stdout=v_stdout_166, N=v_N_27, sumThread1of1ForFork0_x#1=|v_sumThread1of1ForFork0_x#1_22|, sumThread1of1ForFork0_i#1=|v_sumThread1of1ForFork0_i#1_30|, stdout_ptr=v_stdout_ptr_168} OutVars{A=v_A_18, stdout=v_stdout_165, N=v_N_27, sumThread1of1ForFork0_x#1=|v_sumThread1of1ForFork0_x#1_21|, sumThread1of1ForFork0_log_msg#1=|v_sumThread1of1ForFork0_log_msg#1_21|, sumThread1of1ForFork0_i#1=|v_sumThread1of1ForFork0_i#1_29|, stdout_ptr=v_stdout_ptr_167} AuxVars[] AssignedVars[stdout, sumThread1of1ForFork0_x#1, sumThread1of1ForFork0_log_msg#1, sumThread1of1ForFork0_i#1, stdout_ptr] 120#[L25-1, L54]don't care [196] L25-1-->L39-1: Formula: (and (= (+ v_stdout_ptr_114 1) v_stdout_ptr_113) (= (store v_stdout_112 v_stdout_ptr_114 |v_sumThread1of1ForFork0_log_msg#1_19|) v_stdout_111) (= |v_sumThread1of1ForFork0_x#1_19| |v_sumThread1of1ForFork0_log_msg#1_19|)) InVars {stdout=v_stdout_112, sumThread1of1ForFork0_x#1=|v_sumThread1of1ForFork0_x#1_19|, stdout_ptr=v_stdout_ptr_114} OutVars{stdout=v_stdout_111, sumThread1of1ForFork0_x#1=|v_sumThread1of1ForFork0_x#1_19|, sumThread1of1ForFork0_log_msg#1=|v_sumThread1of1ForFork0_log_msg#1_19|, stdout_ptr=v_stdout_ptr_113} AuxVars[] AssignedVars[stdout, sumThread1of1ForFork0_log_msg#1, stdout_ptr] 114#[L54, L39-1]don't care [2023-10-12 17:12:18,662 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:12:18,662 INFO L85 PathProgramCache]: Analyzing trace with hash 5407, now seen corresponding path program 1 times [2023-10-12 17:12:18,669 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:12:18,670 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [397222728] [2023-10-12 17:12:18,670 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:12:18,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:12:18,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:12:18,736 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:12:18,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:12:18,780 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:12:18,781 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:12:18,781 INFO L85 PathProgramCache]: Analyzing trace with hash 7450, now seen corresponding path program 1 times [2023-10-12 17:12:18,782 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:12:18,782 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [866369274] [2023-10-12 17:12:18,782 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:12:18,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:12:18,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:12:18,805 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:12:18,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:12:18,825 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:12:18,826 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:12:18,826 INFO L85 PathProgramCache]: Analyzing trace with hash 5202616, now seen corresponding path program 1 times [2023-10-12 17:12:18,826 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:12:18,827 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [673458649] [2023-10-12 17:12:18,827 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:12:18,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:12:18,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:12:18,847 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:12:18,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:12:18,858 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:12:18,934 INFO L210 LassoAnalysis]: Preferences: [2023-10-12 17:12:18,934 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-10-12 17:12:18,934 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-10-12 17:12:18,934 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-10-12 17:12:18,934 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2023-10-12 17:12:18,934 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:12:18,934 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-10-12 17:12:18,934 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-10-12 17:12:18,935 INFO L133 ssoRankerPreferences]: Filename of dumped script: array-sum-with-log-6threads.bpl_BEv2_Iteration1_Lasso [2023-10-12 17:12:18,935 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-10-12 17:12:18,935 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-10-12 17:12:18,945 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:12:18,968 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:12:19,017 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-10-12 17:12:19,020 INFO L490 LassoAnalysis]: Using template 'affine'. [2023-10-12 17:12:19,021 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:12:19,021 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:12:19,023 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:12:19,027 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:12:19,034 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:12:19,034 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-10-12 17:12:19,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:12:19,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:12:19,035 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:12:19,036 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2023-10-12 17:12:19,036 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-10-12 17:12:19,039 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-10-12 17:12:19,054 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:12:19,081 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2023-10-12 17:12:19,082 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:12:19,082 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:12:19,097 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:12:19,098 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2023-10-12 17:12:19,100 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:12:19,106 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:12:19,106 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-10-12 17:12:19,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:12:19,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:12:19,107 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:12:19,107 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-10-12 17:12:19,107 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-10-12 17:12:19,116 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:12:19,135 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2023-10-12 17:12:19,135 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:12:19,135 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:12:19,149 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:12:19,151 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2023-10-12 17:12:19,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:12:19,160 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:12:19,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:12:19,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:12:19,161 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:12:19,164 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:12:19,164 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:12:19,176 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2023-10-12 17:12:19,181 INFO L443 ModelExtractionUtils]: Simplification made 4 calls to the SMT solver. [2023-10-12 17:12:19,182 INFO L444 ModelExtractionUtils]: 6 out of 10 variables were initially zero. Simplification set additionally 1 variables to zero. [2023-10-12 17:12:19,183 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:12:19,183 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:12:19,214 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:12:19,215 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2023-10-12 17:12:19,250 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2023-10-12 17:12:19,271 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2023-10-12 17:12:19,271 INFO L513 LassoAnalysis]: Proved termination. [2023-10-12 17:12:19,272 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(N, sumThread1of1ForFork0_i#1) = 1*N - 1*sumThread1of1ForFork0_i#1 Supporting invariants [] [2023-10-12 17:12:19,275 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2023-10-12 17:12:19,278 INFO L156 tatePredicateManager]: 1 out of 1 supporting invariants were superfluous and have been removed [2023-10-12 17:12:19,291 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:12:19,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-10-12 17:12:19,299 INFO L262 TraceCheckSpWp]: Trace formula consists of 8 conjuncts, 2 conjunts are in the unsatisfiable core [2023-10-12 17:12:19,300 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-10-12 17:12:19,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-10-12 17:12:19,312 INFO L262 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 4 conjunts are in the unsatisfiable core [2023-10-12 17:12:19,313 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-10-12 17:12:19,329 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-10-12 17:12:19,347 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2023-10-12 17:12:19,349 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand currently 6827 states, but on-demand construction may add more states Second operand has 3 states, 3 states have (on average 1.3333333333333333) internal successors, (4), 3 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-10-12 17:12:19,794 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand currently 6827 states, but on-demand construction may add more states. Second operand has 3 states, 3 states have (on average 1.3333333333333333) internal successors, (4), 3 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 19110 states and 128219 transitions. Complement of second has 4 states. [2023-10-12 17:12:19,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2023-10-12 17:12:19,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 1.3333333333333333) internal successors, (4), 3 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-10-12 17:12:19,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 91 transitions. [2023-10-12 17:12:19,801 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 91 transitions. Stem has 2 letters. Loop has 2 letters. [2023-10-12 17:12:19,802 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2023-10-12 17:12:19,802 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 91 transitions. Stem has 4 letters. Loop has 2 letters. [2023-10-12 17:12:19,802 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2023-10-12 17:12:19,802 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 91 transitions. Stem has 2 letters. Loop has 4 letters. [2023-10-12 17:12:19,802 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2023-10-12 17:12:19,803 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 19110 states and 128219 transitions. [2023-10-12 17:12:19,990 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2023-10-12 17:12:20,568 INFO L131 ngComponentsAnalysis]: Automaton has 1505 accepting balls. 6510 [2023-10-12 17:12:21,016 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 19110 states to 16359 states and 110937 transitions. [2023-10-12 17:12:21,020 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 8177 [2023-10-12 17:12:21,198 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 12268 [2023-10-12 17:12:21,199 INFO L73 IsDeterministic]: Start isDeterministic. Operand 16359 states and 110937 transitions. [2023-10-12 17:12:21,199 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2023-10-12 17:12:21,199 INFO L219 hiAutomatonCegarLoop]: Abstraction has 16359 states and 110937 transitions. [2023-10-12 17:12:21,246 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16359 states and 110937 transitions. [2023-10-12 17:12:21,806 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16359 to 12270. [2023-10-12 17:12:21,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12270 states, 12270 states have (on average 7.096088019559902) internal successors, (87069), 12269 states have internal predecessors, (87069), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-10-12 17:12:21,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12270 states to 12270 states and 87069 transitions. [2023-10-12 17:12:21,954 INFO L241 hiAutomatonCegarLoop]: Abstraction has 12270 states and 87069 transitions. [2023-10-12 17:12:21,954 INFO L430 stractBuchiCegarLoop]: Abstraction has 12270 states and 87069 transitions. [2023-10-12 17:12:21,954 INFO L337 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2023-10-12 17:12:21,954 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 12270 states and 87069 transitions. [2023-10-12 17:12:22,189 INFO L131 ngComponentsAnalysis]: Automaton has 1505 accepting balls. 6510 [2023-10-12 17:12:22,189 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-10-12 17:12:22,189 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-10-12 17:12:22,189 INFO L149 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1] [2023-10-12 17:12:22,190 INFO L150 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2023-10-12 17:12:22,190 INFO L748 eck$LassoCheckResult]: Stem: 54565#[$Ultimate##0]don't care [138] $Ultimate##0-->$Ultimate##0: Formula: (= v_sumThread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{sumThread1of1ForFork0_x#1=|v_sumThread1of1ForFork0_x#1_10|, sumThread1of1ForFork0_log_msg#1=|v_sumThread1of1ForFork0_log_msg#1_10|, sumThread1of1ForFork0_i#1=|v_sumThread1of1ForFork0_i#1_16|, sumThread1of1ForFork0_thidvar0=v_sumThread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[sumThread1of1ForFork0_x#1, sumThread1of1ForFork0_log_msg#1, sumThread1of1ForFork0_i#1, sumThread1of1ForFork0_thidvar0] 46623#[$Ultimate##0, L54]don't care [141] L54-->$Ultimate##0: Formula: (and (= 2 v_sumThread1of1ForFork1_thidvar1_2) (= 2 v_sumThread1of1ForFork1_thidvar0_2)) InVars {} OutVars{sumThread1of1ForFork1_x#1=|v_sumThread1of1ForFork1_x#1_10|, sumThread1of1ForFork1_log_msg#1=|v_sumThread1of1ForFork1_log_msg#1_10|, sumThread1of1ForFork1_thidvar0=v_sumThread1of1ForFork1_thidvar0_2, sumThread1of1ForFork1_i#1=|v_sumThread1of1ForFork1_i#1_16|, sumThread1of1ForFork1_thidvar1=v_sumThread1of1ForFork1_thidvar1_2} AuxVars[] AssignedVars[sumThread1of1ForFork1_x#1, sumThread1of1ForFork1_log_msg#1, sumThread1of1ForFork1_thidvar0, sumThread1of1ForFork1_i#1, sumThread1of1ForFork1_thidvar1] 46627#[L55, $Ultimate##0, $Ultimate##0]don't care [163] $Ultimate##0-->L39-1: Formula: (and (= |v_sumThread1of1ForFork1_x#1_13| 0) (= |v_sumThread1of1ForFork1_i#1_17| 0)) InVars {} OutVars{sumThread1of1ForFork1_x#1=|v_sumThread1of1ForFork1_x#1_13|, sumThread1of1ForFork1_i#1=|v_sumThread1of1ForFork1_i#1_17|} AuxVars[] AssignedVars[sumThread1of1ForFork1_x#1, sumThread1of1ForFork1_i#1] 53337#[L55, $Ultimate##0, L39-1]don't care [2023-10-12 17:12:22,190 INFO L750 eck$LassoCheckResult]: Loop: 53337#[L55, $Ultimate##0, L39-1]don't care [204] L39-1-->L25-1: Formula: (and (= (+ (select v_A_20 |v_sumThread1of1ForFork1_i#1_30|) |v_sumThread1of1ForFork1_x#1_26|) |v_sumThread1of1ForFork1_x#1_25|) (= (store v_stdout_170 v_stdout_ptr_172 |v_sumThread1of1ForFork1_log_msg#1_21|) v_stdout_169) (= |v_sumThread1of1ForFork1_i#1_29| |v_sumThread1of1ForFork1_log_msg#1_21|) (< |v_sumThread1of1ForFork1_i#1_30| v_N_29) (= (+ |v_sumThread1of1ForFork1_i#1_30| 1) |v_sumThread1of1ForFork1_i#1_29|) (= (+ v_stdout_ptr_172 1) v_stdout_ptr_171)) InVars {A=v_A_20, stdout=v_stdout_170, sumThread1of1ForFork1_x#1=|v_sumThread1of1ForFork1_x#1_26|, N=v_N_29, sumThread1of1ForFork1_i#1=|v_sumThread1of1ForFork1_i#1_30|, stdout_ptr=v_stdout_ptr_172} OutVars{A=v_A_20, stdout=v_stdout_169, sumThread1of1ForFork1_x#1=|v_sumThread1of1ForFork1_x#1_25|, N=v_N_29, sumThread1of1ForFork1_log_msg#1=|v_sumThread1of1ForFork1_log_msg#1_21|, sumThread1of1ForFork1_i#1=|v_sumThread1of1ForFork1_i#1_29|, stdout_ptr=v_stdout_ptr_171} AuxVars[] AssignedVars[stdout, sumThread1of1ForFork1_x#1, sumThread1of1ForFork1_log_msg#1, sumThread1of1ForFork1_i#1, stdout_ptr] 53333#[L55, $Ultimate##0, L25-1]don't care [202] L25-1-->L39-1: Formula: (and (= v_stdout_ptr_163 (+ v_stdout_ptr_164 1)) (= |v_sumThread1of1ForFork1_x#1_23| |v_sumThread1of1ForFork1_log_msg#1_19|) (= v_stdout_161 (store v_stdout_162 v_stdout_ptr_164 |v_sumThread1of1ForFork1_log_msg#1_19|))) InVars {stdout=v_stdout_162, sumThread1of1ForFork1_x#1=|v_sumThread1of1ForFork1_x#1_23|, stdout_ptr=v_stdout_ptr_164} OutVars{stdout=v_stdout_161, sumThread1of1ForFork1_x#1=|v_sumThread1of1ForFork1_x#1_23|, sumThread1of1ForFork1_log_msg#1=|v_sumThread1of1ForFork1_log_msg#1_19|, stdout_ptr=v_stdout_ptr_163} AuxVars[] AssignedVars[stdout, sumThread1of1ForFork1_log_msg#1, stdout_ptr] 53337#[L55, $Ultimate##0, L39-1]don't care [2023-10-12 17:12:22,203 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:12:22,203 INFO L85 PathProgramCache]: Analyzing trace with hash 166943, now seen corresponding path program 1 times [2023-10-12 17:12:22,203 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:12:22,203 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [668397871] [2023-10-12 17:12:22,203 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:12:22,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:12:22,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:12:22,206 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:12:22,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:12:22,209 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:12:22,209 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:12:22,209 INFO L85 PathProgramCache]: Analyzing trace with hash 7487, now seen corresponding path program 1 times [2023-10-12 17:12:22,209 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:12:22,209 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1826308134] [2023-10-12 17:12:22,209 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:12:22,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:12:22,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:12:22,226 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:12:22,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:12:22,230 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:12:22,231 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:12:22,231 INFO L85 PathProgramCache]: Analyzing trace with hash 160438749, now seen corresponding path program 1 times [2023-10-12 17:12:22,231 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:12:22,231 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [504753285] [2023-10-12 17:12:22,231 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:12:22,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:12:22,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:12:22,240 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:12:22,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:12:22,245 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:12:22,306 INFO L210 LassoAnalysis]: Preferences: [2023-10-12 17:12:22,306 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-10-12 17:12:22,306 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-10-12 17:12:22,306 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-10-12 17:12:22,306 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2023-10-12 17:12:22,306 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:12:22,306 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-10-12 17:12:22,306 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-10-12 17:12:22,306 INFO L133 ssoRankerPreferences]: Filename of dumped script: array-sum-with-log-6threads.bpl_BEv2_Iteration2_Lasso [2023-10-12 17:12:22,306 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-10-12 17:12:22,306 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-10-12 17:12:22,308 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:12:22,309 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:12:22,328 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:12:22,331 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:12:22,332 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:12:22,334 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:12:22,336 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:12:22,405 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-10-12 17:12:22,406 INFO L490 LassoAnalysis]: Using template 'affine'. [2023-10-12 17:12:22,406 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:12:22,406 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:12:22,407 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:12:22,424 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:12:22,429 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:12:22,429 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-10-12 17:12:22,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:12:22,429 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:12:22,429 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:12:22,430 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-10-12 17:12:22,430 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-10-12 17:12:22,433 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2023-10-12 17:12:22,442 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:12:22,448 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2023-10-12 17:12:22,448 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:12:22,448 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:12:22,449 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:12:22,451 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2023-10-12 17:12:22,453 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:12:22,459 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:12:22,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:12:22,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:12:22,460 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:12:22,463 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:12:22,463 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:12:22,478 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:12:22,487 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2023-10-12 17:12:22,488 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:12:22,488 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:12:22,489 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:12:22,491 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2023-10-12 17:12:22,492 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 [2023-10-12 17:12:22,498 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:12:22,498 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-10-12 17:12:22,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:12:22,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:12:22,498 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:12:22,498 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-10-12 17:12:22,498 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-10-12 17:12:22,513 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:12:22,531 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2023-10-12 17:12:22,531 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:12:22,531 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:12:22,532 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:12:22,534 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2023-10-12 17:12:22,536 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:12:22,542 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:12:22,543 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-10-12 17:12:22,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:12:22,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:12:22,543 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:12:22,543 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-10-12 17:12:22,543 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-10-12 17:12:22,555 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:12:22,560 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2023-10-12 17:12:22,561 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:12:22,561 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:12:22,565 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:12:22,567 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2023-10-12 17:12:22,569 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 [2023-10-12 17:12:22,575 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:12:22,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:12:22,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:12:22,576 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:12:22,578 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:12:22,578 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:12:22,593 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2023-10-12 17:12:22,597 INFO L443 ModelExtractionUtils]: Simplification made 4 calls to the SMT solver. [2023-10-12 17:12:22,597 INFO L444 ModelExtractionUtils]: 6 out of 10 variables were initially zero. Simplification set additionally 1 variables to zero. [2023-10-12 17:12:22,597 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:12:22,598 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:12:22,598 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:12:22,617 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2023-10-12 17:12:22,617 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2023-10-12 17:12:22,634 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2023-10-12 17:12:22,634 INFO L513 LassoAnalysis]: Proved termination. [2023-10-12 17:12:22,634 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(sumThread1of1ForFork1_i#1, N) = -1*sumThread1of1ForFork1_i#1 + 1*N Supporting invariants [] [2023-10-12 17:12:22,653 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Ended with exit code 0 [2023-10-12 17:12:22,655 INFO L156 tatePredicateManager]: 1 out of 1 supporting invariants were superfluous and have been removed [2023-10-12 17:12:22,664 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:12:22,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-10-12 17:12:22,670 INFO L262 TraceCheckSpWp]: Trace formula consists of 12 conjuncts, 2 conjunts are in the unsatisfiable core [2023-10-12 17:12:22,670 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-10-12 17:12:22,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-10-12 17:12:22,679 INFO L262 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 4 conjunts are in the unsatisfiable core [2023-10-12 17:12:22,679 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-10-12 17:12:22,690 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-10-12 17:12:22,691 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2023-10-12 17:12:22,691 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 12270 states and 87069 transitions. cyclomatic complexity: 76667 Second operand has 3 states, 3 states have (on average 1.6666666666666667) internal successors, (5), 3 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-10-12 17:12:22,899 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2023-10-12 17:12:23,441 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 12270 states and 87069 transitions. cyclomatic complexity: 76667. Second operand has 3 states, 3 states have (on average 1.6666666666666667) internal successors, (5), 3 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 39514 states and 299574 transitions. Complement of second has 4 states. [2023-10-12 17:12:23,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2023-10-12 17:12:23,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 1.6666666666666667) internal successors, (5), 3 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-10-12 17:12:23,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 88 transitions. [2023-10-12 17:12:23,442 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 88 transitions. Stem has 3 letters. Loop has 2 letters. [2023-10-12 17:12:23,443 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2023-10-12 17:12:23,443 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 88 transitions. Stem has 5 letters. Loop has 2 letters. [2023-10-12 17:12:23,443 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2023-10-12 17:12:23,443 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 88 transitions. Stem has 3 letters. Loop has 4 letters. [2023-10-12 17:12:23,443 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2023-10-12 17:12:23,443 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 39514 states and 299574 transitions. [2023-10-12 17:12:24,721 INFO L131 ngComponentsAnalysis]: Automaton has 1790 accepting balls. 6230 [2023-10-12 17:12:25,389 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 39514 states to 34414 states and 261615 transitions. [2023-10-12 17:12:25,389 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 11470 [2023-10-12 17:12:25,452 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 16313 [2023-10-12 17:12:25,452 INFO L73 IsDeterministic]: Start isDeterministic. Operand 34414 states and 261615 transitions. [2023-10-12 17:12:25,452 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2023-10-12 17:12:25,452 INFO L219 hiAutomatonCegarLoop]: Abstraction has 34414 states and 261615 transitions. [2023-10-12 17:12:25,679 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34414 states and 261615 transitions. [2023-10-12 17:12:26,642 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34414 to 27874. [2023-10-12 17:12:26,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 27874 states, 27874 states have (on average 8.006995766664275) internal successors, (223187), 27873 states have internal predecessors, (223187), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-10-12 17:12:27,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27874 states to 27874 states and 223187 transitions. [2023-10-12 17:12:27,327 INFO L241 hiAutomatonCegarLoop]: Abstraction has 27874 states and 223187 transitions. [2023-10-12 17:12:27,327 INFO L430 stractBuchiCegarLoop]: Abstraction has 27874 states and 223187 transitions. [2023-10-12 17:12:27,327 INFO L337 stractBuchiCegarLoop]: ======== Iteration 3 ============ [2023-10-12 17:12:27,327 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 27874 states and 223187 transitions. [2023-10-12 17:12:27,626 INFO L131 ngComponentsAnalysis]: Automaton has 1790 accepting balls. 6230 [2023-10-12 17:12:27,626 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-10-12 17:12:27,626 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-10-12 17:12:27,627 INFO L149 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2023-10-12 17:12:27,627 INFO L150 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2023-10-12 17:12:27,628 INFO L748 eck$LassoCheckResult]: Stem: 128273#[$Ultimate##0]don't care [138] $Ultimate##0-->$Ultimate##0: Formula: (= v_sumThread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{sumThread1of1ForFork0_x#1=|v_sumThread1of1ForFork0_x#1_10|, sumThread1of1ForFork0_log_msg#1=|v_sumThread1of1ForFork0_log_msg#1_10|, sumThread1of1ForFork0_i#1=|v_sumThread1of1ForFork0_i#1_16|, sumThread1of1ForFork0_thidvar0=v_sumThread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[sumThread1of1ForFork0_x#1, sumThread1of1ForFork0_log_msg#1, sumThread1of1ForFork0_i#1, sumThread1of1ForFork0_thidvar0] 114263#[$Ultimate##0, L54]don't care [141] L54-->$Ultimate##0: Formula: (and (= 2 v_sumThread1of1ForFork1_thidvar1_2) (= 2 v_sumThread1of1ForFork1_thidvar0_2)) InVars {} OutVars{sumThread1of1ForFork1_x#1=|v_sumThread1of1ForFork1_x#1_10|, sumThread1of1ForFork1_log_msg#1=|v_sumThread1of1ForFork1_log_msg#1_10|, sumThread1of1ForFork1_thidvar0=v_sumThread1of1ForFork1_thidvar0_2, sumThread1of1ForFork1_i#1=|v_sumThread1of1ForFork1_i#1_16|, sumThread1of1ForFork1_thidvar1=v_sumThread1of1ForFork1_thidvar1_2} AuxVars[] AssignedVars[sumThread1of1ForFork1_x#1, sumThread1of1ForFork1_log_msg#1, sumThread1of1ForFork1_thidvar0, sumThread1of1ForFork1_i#1, sumThread1of1ForFork1_thidvar1] 114267#[L55, $Ultimate##0, $Ultimate##0]don't care [144] L55-->$Ultimate##0: Formula: (and (= 3 v_sumThread1of1ForFork2_thidvar1_2) (= 3 v_sumThread1of1ForFork2_thidvar0_2) (= 3 v_sumThread1of1ForFork2_thidvar2_2)) InVars {} OutVars{sumThread1of1ForFork2_thidvar0=v_sumThread1of1ForFork2_thidvar0_2, sumThread1of1ForFork2_thidvar1=v_sumThread1of1ForFork2_thidvar1_2, sumThread1of1ForFork2_x#1=|v_sumThread1of1ForFork2_x#1_10|, sumThread1of1ForFork2_thidvar2=v_sumThread1of1ForFork2_thidvar2_2, sumThread1of1ForFork2_log_msg#1=|v_sumThread1of1ForFork2_log_msg#1_10|, sumThread1of1ForFork2_i#1=|v_sumThread1of1ForFork2_i#1_16|} AuxVars[] AssignedVars[sumThread1of1ForFork2_thidvar0, sumThread1of1ForFork2_thidvar1, sumThread1of1ForFork2_x#1, sumThread1of1ForFork2_thidvar2, sumThread1of1ForFork2_log_msg#1, sumThread1of1ForFork2_i#1] 112191#[L56, $Ultimate##0, $Ultimate##0, $Ultimate##0]don't care [174] $Ultimate##0-->L39-1: Formula: (and (= |v_sumThread1of1ForFork2_x#1_17| 0) (= |v_sumThread1of1ForFork2_i#1_21| 0)) InVars {} OutVars{sumThread1of1ForFork2_x#1=|v_sumThread1of1ForFork2_x#1_17|, sumThread1of1ForFork2_i#1=|v_sumThread1of1ForFork2_i#1_21|} AuxVars[] AssignedVars[sumThread1of1ForFork2_x#1, sumThread1of1ForFork2_i#1] 112199#[$Ultimate##0, L39-1, $Ultimate##0, L56]don't care [2023-10-12 17:12:27,628 INFO L750 eck$LassoCheckResult]: Loop: 112199#[$Ultimate##0, L39-1, $Ultimate##0, L56]don't care [206] L39-1-->L25-2: Formula: (and (= |v_sumThread1of1ForFork2_i#1_31| (+ |v_sumThread1of1ForFork2_i#1_32| 1)) (= |v_sumThread1of1ForFork2_x#1_25| |v_sumThread1of1ForFork2_log_msg#1_41|) (= |v_sumThread1of1ForFork2_x#1_25| (+ |v_sumThread1of1ForFork2_x#1_26| (select v_A_24 |v_sumThread1of1ForFork2_i#1_32|))) (< |v_sumThread1of1ForFork2_i#1_32| v_N_33) (= v_stdout_189 (store v_stdout_190 v_stdout_ptr_192 |v_sumThread1of1ForFork2_i#1_31|)) (= (+ v_stdout_ptr_192 1) v_stdout_ptr_191)) InVars {A=v_A_24, sumThread1of1ForFork2_x#1=|v_sumThread1of1ForFork2_x#1_26|, stdout=v_stdout_190, N=v_N_33, sumThread1of1ForFork2_i#1=|v_sumThread1of1ForFork2_i#1_32|, stdout_ptr=v_stdout_ptr_192} OutVars{A=v_A_24, sumThread1of1ForFork2_x#1=|v_sumThread1of1ForFork2_x#1_25|, stdout=v_stdout_189, N=v_N_33, sumThread1of1ForFork2_log_msg#1=|v_sumThread1of1ForFork2_log_msg#1_41|, sumThread1of1ForFork2_i#1=|v_sumThread1of1ForFork2_i#1_31|, stdout_ptr=v_stdout_ptr_191} AuxVars[] AssignedVars[sumThread1of1ForFork2_x#1, stdout, sumThread1of1ForFork2_log_msg#1, sumThread1of1ForFork2_i#1, stdout_ptr] 119967#[L56, L25-2, $Ultimate##0, $Ultimate##0]don't care [176] L25-2-->L39-1: Formula: (and (= (store v_stdout_50 v_stdout_ptr_52 |v_sumThread1of1ForFork2_log_msg#1_15|) v_stdout_49) (= v_stdout_ptr_51 (+ v_stdout_ptr_52 1))) InVars {stdout=v_stdout_50, sumThread1of1ForFork2_log_msg#1=|v_sumThread1of1ForFork2_log_msg#1_15|, stdout_ptr=v_stdout_ptr_52} OutVars{stdout=v_stdout_49, sumThread1of1ForFork2_log_msg#1=|v_sumThread1of1ForFork2_log_msg#1_15|, stdout_ptr=v_stdout_ptr_51} AuxVars[] AssignedVars[stdout, stdout_ptr] 112199#[$Ultimate##0, L39-1, $Ultimate##0, L56]don't care [2023-10-12 17:12:27,628 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:12:27,628 INFO L85 PathProgramCache]: Analyzing trace with hash 5174818, now seen corresponding path program 1 times [2023-10-12 17:12:27,628 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:12:27,629 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1723886879] [2023-10-12 17:12:27,629 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:12:27,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:12:27,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:12:27,632 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:12:27,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:12:27,636 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:12:27,636 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:12:27,636 INFO L85 PathProgramCache]: Analyzing trace with hash 7523, now seen corresponding path program 1 times [2023-10-12 17:12:27,636 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:12:27,636 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1755500897] [2023-10-12 17:12:27,636 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:12:27,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:12:27,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:12:27,642 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:12:27,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:12:27,646 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:12:27,646 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:12:27,646 INFO L85 PathProgramCache]: Analyzing trace with hash 678039364, now seen corresponding path program 1 times [2023-10-12 17:12:27,646 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:12:27,646 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1469380181] [2023-10-12 17:12:27,646 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:12:27,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:12:27,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:12:27,652 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:12:27,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:12:27,659 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:12:27,740 INFO L210 LassoAnalysis]: Preferences: [2023-10-12 17:12:27,740 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-10-12 17:12:27,740 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-10-12 17:12:27,740 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-10-12 17:12:27,740 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2023-10-12 17:12:27,740 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:12:27,740 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-10-12 17:12:27,740 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-10-12 17:12:27,740 INFO L133 ssoRankerPreferences]: Filename of dumped script: array-sum-with-log-6threads.bpl_BEv2_Iteration3_Lasso [2023-10-12 17:12:27,740 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-10-12 17:12:27,740 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-10-12 17:12:27,742 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:12:27,744 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:12:27,746 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:12:27,748 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:12:27,749 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:12:27,751 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:12:27,753 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:12:27,755 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:12:27,757 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:12:27,759 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:12:27,775 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:12:27,777 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:12:27,779 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:12:28,263 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-10-12 17:12:28,263 INFO L490 LassoAnalysis]: Using template 'affine'. [2023-10-12 17:12:28,263 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:12:28,263 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:12:28,277 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:12:28,298 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:12:28,305 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:12:28,305 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-10-12 17:12:28,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:12:28,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:12:28,305 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:12:28,309 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-10-12 17:12:28,309 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-10-12 17:12:28,312 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2023-10-12 17:12:28,320 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:12:28,324 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2023-10-12 17:12:28,324 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:12:28,324 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:12:28,325 INFO L229 MonitoredProcess]: Starting monitored process 13 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:12:28,327 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2023-10-12 17:12:28,329 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:12:28,335 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:12:28,335 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-10-12 17:12:28,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:12:28,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:12:28,336 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:12:28,336 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-10-12 17:12:28,336 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-10-12 17:12:28,350 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:12:28,355 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2023-10-12 17:12:28,355 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:12:28,356 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:12:28,356 INFO L229 MonitoredProcess]: Starting monitored process 14 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:12:28,358 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2023-10-12 17:12:28,380 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:12:28,386 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:12:28,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:12:28,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:12:28,387 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:12:28,388 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:12:28,388 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:12:28,416 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:12:28,419 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2023-10-12 17:12:28,420 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:12:28,420 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:12:28,421 INFO L229 MonitoredProcess]: Starting monitored process 15 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:12:28,425 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2023-10-12 17:12:28,449 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:12:28,455 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:12:28,455 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-10-12 17:12:28,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:12:28,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:12:28,455 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:12:28,456 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-10-12 17:12:28,456 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-10-12 17:12:28,469 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:12:28,477 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2023-10-12 17:12:28,478 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:12:28,478 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:12:28,479 INFO L229 MonitoredProcess]: Starting monitored process 16 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:12:28,481 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2023-10-12 17:12:28,482 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:12:28,489 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:12:28,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:12:28,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:12:28,489 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:12:28,490 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:12:28,490 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:12:28,505 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:12:28,523 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Ended with exit code 0 [2023-10-12 17:12:28,523 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:12:28,523 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:12:28,524 INFO L229 MonitoredProcess]: Starting monitored process 17 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:12:28,526 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2023-10-12 17:12:28,527 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:12:28,533 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:12:28,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:12:28,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:12:28,533 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:12:28,535 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:12:28,535 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:12:28,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:12:28,540 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2023-10-12 17:12:28,541 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:12:28,541 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:12:28,542 INFO L229 MonitoredProcess]: Starting monitored process 18 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:12:28,544 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2023-10-12 17:12:28,546 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 [2023-10-12 17:12:28,552 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:12:28,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:12:28,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:12:28,553 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:12:28,554 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:12:28,554 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:12:28,569 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:12:28,575 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2023-10-12 17:12:28,576 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:12:28,576 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:12:28,577 INFO L229 MonitoredProcess]: Starting monitored process 19 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:12:28,578 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2023-10-12 17:12:28,580 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 [2023-10-12 17:12:28,586 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:12:28,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:12:28,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:12:28,586 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:12:28,587 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:12:28,588 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:12:28,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:12:28,607 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2023-10-12 17:12:28,607 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:12:28,608 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:12:28,608 INFO L229 MonitoredProcess]: Starting monitored process 20 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:12:28,641 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2023-10-12 17:12:28,642 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 [2023-10-12 17:12:28,649 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:12:28,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:12:28,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:12:28,650 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:12:28,651 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:12:28,651 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:12:28,670 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:12:28,675 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2023-10-12 17:12:28,675 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:12:28,675 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:12:28,693 INFO L229 MonitoredProcess]: Starting monitored process 21 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:12:28,713 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2023-10-12 17:12:28,938 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:12:28,944 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:12:28,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:12:28,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:12:28,945 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:12:28,947 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:12:28,947 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:12:28,962 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2023-10-12 17:12:28,965 INFO L443 ModelExtractionUtils]: Simplification made 4 calls to the SMT solver. [2023-10-12 17:12:28,965 INFO L444 ModelExtractionUtils]: 6 out of 10 variables were initially zero. Simplification set additionally 1 variables to zero. [2023-10-12 17:12:28,965 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:12:28,966 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:12:28,974 INFO L229 MonitoredProcess]: Starting monitored process 22 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:12:28,976 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2023-10-12 17:12:29,089 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2023-10-12 17:12:29,098 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2023-10-12 17:12:29,099 INFO L513 LassoAnalysis]: Proved termination. [2023-10-12 17:12:29,099 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(sumThread1of1ForFork2_i#1, N) = -1*sumThread1of1ForFork2_i#1 + 1*N Supporting invariants [] [2023-10-12 17:12:29,101 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2023-10-12 17:12:29,104 INFO L156 tatePredicateManager]: 1 out of 1 supporting invariants were superfluous and have been removed [2023-10-12 17:12:29,112 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:12:29,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-10-12 17:12:29,127 INFO L262 TraceCheckSpWp]: Trace formula consists of 18 conjuncts, 2 conjunts are in the unsatisfiable core [2023-10-12 17:12:29,127 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-10-12 17:12:29,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-10-12 17:12:29,138 INFO L262 TraceCheckSpWp]: Trace formula consists of 19 conjuncts, 4 conjunts are in the unsatisfiable core [2023-10-12 17:12:29,138 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-10-12 17:12:29,147 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-10-12 17:12:29,147 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2023-10-12 17:12:29,147 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 27874 states and 223187 transitions. cyclomatic complexity: 198384 Second operand has 3 states, 3 states have (on average 2.0) internal successors, (6), 3 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-10-12 17:12:29,569 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2023-10-12 17:12:30,883 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 27874 states and 223187 transitions. cyclomatic complexity: 198384. Second operand has 3 states, 3 states have (on average 2.0) internal successors, (6), 3 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 89527 states and 733204 transitions. Complement of second has 4 states. [2023-10-12 17:12:30,884 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2023-10-12 17:12:30,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 2.0) internal successors, (6), 3 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-10-12 17:12:30,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 88 transitions. [2023-10-12 17:12:30,884 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 88 transitions. Stem has 4 letters. Loop has 2 letters. [2023-10-12 17:12:30,885 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2023-10-12 17:12:30,885 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 88 transitions. Stem has 6 letters. Loop has 2 letters. [2023-10-12 17:12:30,885 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2023-10-12 17:12:30,885 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 88 transitions. Stem has 4 letters. Loop has 4 letters. [2023-10-12 17:12:30,885 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2023-10-12 17:12:30,885 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 89527 states and 733204 transitions. [2023-10-12 17:12:32,900 INFO L131 ngComponentsAnalysis]: Automaton has 2005 accepting balls. 5670 [2023-10-12 17:12:34,723 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 89527 states to 76148 states and 622913 transitions. [2023-10-12 17:12:34,724 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 17275 [2023-10-12 17:12:34,837 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 22248 [2023-10-12 17:12:34,838 INFO L73 IsDeterministic]: Start isDeterministic. Operand 76148 states and 622913 transitions. [2023-10-12 17:12:34,838 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2023-10-12 17:12:34,838 INFO L219 hiAutomatonCegarLoop]: Abstraction has 76148 states and 622913 transitions. [2023-10-12 17:12:34,968 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 76148 states and 622913 transitions. [2023-10-12 17:12:37,912 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 76148 to 63225. [2023-10-12 17:12:38,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 63225 states, 63225 states have (on average 8.45453538948201) internal successors, (534538), 63224 states have internal predecessors, (534538), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-10-12 17:12:39,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63225 states to 63225 states and 534538 transitions. [2023-10-12 17:12:39,323 INFO L241 hiAutomatonCegarLoop]: Abstraction has 63225 states and 534538 transitions. [2023-10-12 17:12:39,323 INFO L430 stractBuchiCegarLoop]: Abstraction has 63225 states and 534538 transitions. [2023-10-12 17:12:39,324 INFO L337 stractBuchiCegarLoop]: ======== Iteration 4 ============ [2023-10-12 17:12:39,324 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 63225 states and 534538 transitions. [2023-10-12 17:12:40,282 INFO L131 ngComponentsAnalysis]: Automaton has 2005 accepting balls. 5670 [2023-10-12 17:12:40,282 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-10-12 17:12:40,282 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-10-12 17:12:40,284 INFO L149 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2023-10-12 17:12:40,284 INFO L150 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2023-10-12 17:12:40,284 INFO L748 eck$LassoCheckResult]: Stem: 285603#[$Ultimate##0]don't care [138] $Ultimate##0-->$Ultimate##0: Formula: (= v_sumThread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{sumThread1of1ForFork0_x#1=|v_sumThread1of1ForFork0_x#1_10|, sumThread1of1ForFork0_log_msg#1=|v_sumThread1of1ForFork0_log_msg#1_10|, sumThread1of1ForFork0_i#1=|v_sumThread1of1ForFork0_i#1_16|, sumThread1of1ForFork0_thidvar0=v_sumThread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[sumThread1of1ForFork0_x#1, sumThread1of1ForFork0_log_msg#1, sumThread1of1ForFork0_i#1, sumThread1of1ForFork0_thidvar0] 261689#[$Ultimate##0, L54]don't care [141] L54-->$Ultimate##0: Formula: (and (= 2 v_sumThread1of1ForFork1_thidvar1_2) (= 2 v_sumThread1of1ForFork1_thidvar0_2)) InVars {} OutVars{sumThread1of1ForFork1_x#1=|v_sumThread1of1ForFork1_x#1_10|, sumThread1of1ForFork1_log_msg#1=|v_sumThread1of1ForFork1_log_msg#1_10|, sumThread1of1ForFork1_thidvar0=v_sumThread1of1ForFork1_thidvar0_2, sumThread1of1ForFork1_i#1=|v_sumThread1of1ForFork1_i#1_16|, sumThread1of1ForFork1_thidvar1=v_sumThread1of1ForFork1_thidvar1_2} AuxVars[] AssignedVars[sumThread1of1ForFork1_x#1, sumThread1of1ForFork1_log_msg#1, sumThread1of1ForFork1_thidvar0, sumThread1of1ForFork1_i#1, sumThread1of1ForFork1_thidvar1] 261693#[L55, $Ultimate##0, $Ultimate##0]don't care [144] L55-->$Ultimate##0: Formula: (and (= 3 v_sumThread1of1ForFork2_thidvar1_2) (= 3 v_sumThread1of1ForFork2_thidvar0_2) (= 3 v_sumThread1of1ForFork2_thidvar2_2)) InVars {} OutVars{sumThread1of1ForFork2_thidvar0=v_sumThread1of1ForFork2_thidvar0_2, sumThread1of1ForFork2_thidvar1=v_sumThread1of1ForFork2_thidvar1_2, sumThread1of1ForFork2_x#1=|v_sumThread1of1ForFork2_x#1_10|, sumThread1of1ForFork2_thidvar2=v_sumThread1of1ForFork2_thidvar2_2, sumThread1of1ForFork2_log_msg#1=|v_sumThread1of1ForFork2_log_msg#1_10|, sumThread1of1ForFork2_i#1=|v_sumThread1of1ForFork2_i#1_16|} AuxVars[] AssignedVars[sumThread1of1ForFork2_thidvar0, sumThread1of1ForFork2_thidvar1, sumThread1of1ForFork2_x#1, sumThread1of1ForFork2_thidvar2, sumThread1of1ForFork2_log_msg#1, sumThread1of1ForFork2_i#1] 259067#[L56, $Ultimate##0, $Ultimate##0, $Ultimate##0]don't care [147] L56-->$Ultimate##0: Formula: (and (= v_sumThread1of1ForFork3_thidvar1_2 4) (= v_sumThread1of1ForFork3_thidvar2_2 4) (= v_sumThread1of1ForFork3_thidvar0_2 4) (= v_sumThread1of1ForFork3_thidvar3_2 4)) InVars {} OutVars{sumThread1of1ForFork3_x#1=|v_sumThread1of1ForFork3_x#1_10|, sumThread1of1ForFork3_log_msg#1=|v_sumThread1of1ForFork3_log_msg#1_10|, sumThread1of1ForFork3_i#1=|v_sumThread1of1ForFork3_i#1_16|, sumThread1of1ForFork3_thidvar0=v_sumThread1of1ForFork3_thidvar0_2, sumThread1of1ForFork3_thidvar3=v_sumThread1of1ForFork3_thidvar3_2, sumThread1of1ForFork3_thidvar2=v_sumThread1of1ForFork3_thidvar2_2, sumThread1of1ForFork3_thidvar1=v_sumThread1of1ForFork3_thidvar1_2} AuxVars[] AssignedVars[sumThread1of1ForFork3_x#1, sumThread1of1ForFork3_log_msg#1, sumThread1of1ForFork3_i#1, sumThread1of1ForFork3_thidvar0, sumThread1of1ForFork3_thidvar3, sumThread1of1ForFork3_thidvar2, sumThread1of1ForFork3_thidvar1] 259069#[$Ultimate##0, $Ultimate##0, L57, $Ultimate##0, $Ultimate##0]don't care [187] $Ultimate##0-->L39-1: Formula: (and (= |v_sumThread1of1ForFork3_i#1_21| 0) (= |v_sumThread1of1ForFork3_x#1_15| 0)) InVars {} OutVars{sumThread1of1ForFork3_x#1=|v_sumThread1of1ForFork3_x#1_15|, sumThread1of1ForFork3_i#1=|v_sumThread1of1ForFork3_i#1_21|} AuxVars[] AssignedVars[sumThread1of1ForFork3_x#1, sumThread1of1ForFork3_i#1] 285831#[$Ultimate##0, $Ultimate##0, L57, $Ultimate##0, L39-1]don't care [2023-10-12 17:12:40,284 INFO L750 eck$LassoCheckResult]: Loop: 285831#[$Ultimate##0, $Ultimate##0, L57, $Ultimate##0, L39-1]don't care [205] L39-1-->L25-1: Formula: (and (= |v_sumThread1of1ForFork3_x#1_27| (+ (select v_A_22 |v_sumThread1of1ForFork3_i#1_32|) |v_sumThread1of1ForFork3_x#1_28|)) (= v_stdout_ptr_175 (+ v_stdout_ptr_176 1)) (= |v_sumThread1of1ForFork3_i#1_31| |v_sumThread1of1ForFork3_log_msg#1_25|) (= |v_sumThread1of1ForFork3_i#1_31| (+ |v_sumThread1of1ForFork3_i#1_32| 1)) (< |v_sumThread1of1ForFork3_i#1_32| v_N_31) (= (store v_stdout_174 v_stdout_ptr_176 |v_sumThread1of1ForFork3_log_msg#1_25|) v_stdout_173)) InVars {A=v_A_22, sumThread1of1ForFork3_x#1=|v_sumThread1of1ForFork3_x#1_28|, stdout=v_stdout_174, N=v_N_31, sumThread1of1ForFork3_i#1=|v_sumThread1of1ForFork3_i#1_32|, stdout_ptr=v_stdout_ptr_176} OutVars{A=v_A_22, sumThread1of1ForFork3_x#1=|v_sumThread1of1ForFork3_x#1_27|, stdout=v_stdout_173, sumThread1of1ForFork3_log_msg#1=|v_sumThread1of1ForFork3_log_msg#1_25|, N=v_N_31, sumThread1of1ForFork3_i#1=|v_sumThread1of1ForFork3_i#1_31|, stdout_ptr=v_stdout_ptr_175} AuxVars[] AssignedVars[sumThread1of1ForFork3_x#1, stdout, sumThread1of1ForFork3_log_msg#1, sumThread1of1ForFork3_i#1, stdout_ptr] 285837#[$Ultimate##0, $Ultimate##0, L57, $Ultimate##0, L25-1]don't care [198] L25-1-->L39-1: Formula: (and (= (+ v_stdout_ptr_124 1) v_stdout_ptr_123) (= |v_sumThread1of1ForFork3_log_msg#1_21| |v_sumThread1of1ForFork3_x#1_25|) (= (store v_stdout_122 v_stdout_ptr_124 |v_sumThread1of1ForFork3_log_msg#1_21|) v_stdout_121)) InVars {sumThread1of1ForFork3_x#1=|v_sumThread1of1ForFork3_x#1_25|, stdout=v_stdout_122, stdout_ptr=v_stdout_ptr_124} OutVars{sumThread1of1ForFork3_x#1=|v_sumThread1of1ForFork3_x#1_25|, stdout=v_stdout_121, sumThread1of1ForFork3_log_msg#1=|v_sumThread1of1ForFork3_log_msg#1_21|, stdout_ptr=v_stdout_ptr_123} AuxVars[] AssignedVars[stdout, sumThread1of1ForFork3_log_msg#1, stdout_ptr] 285831#[$Ultimate##0, $Ultimate##0, L57, $Ultimate##0, L39-1]don't care [2023-10-12 17:12:40,284 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:12:40,284 INFO L85 PathProgramCache]: Analyzing trace with hash 160418708, now seen corresponding path program 1 times [2023-10-12 17:12:40,285 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:12:40,285 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1776297963] [2023-10-12 17:12:40,285 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:12:40,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:12:40,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:12:40,288 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:12:40,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:12:40,292 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:12:40,293 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:12:40,293 INFO L85 PathProgramCache]: Analyzing trace with hash 7514, now seen corresponding path program 1 times [2023-10-12 17:12:40,293 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:12:40,293 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1095256100] [2023-10-12 17:12:40,293 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:12:40,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:12:40,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:12:40,297 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:12:40,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:12:40,301 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:12:40,456 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:12:40,456 INFO L85 PathProgramCache]: Analyzing trace with hash -456437715, now seen corresponding path program 1 times [2023-10-12 17:12:40,457 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:12:40,457 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1694253419] [2023-10-12 17:12:40,457 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:12:40,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:12:40,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:12:40,463 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:12:40,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:12:40,478 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:12:40,628 INFO L210 LassoAnalysis]: Preferences: [2023-10-12 17:12:40,628 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-10-12 17:12:40,628 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-10-12 17:12:40,628 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-10-12 17:12:40,629 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2023-10-12 17:12:40,629 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:12:40,629 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-10-12 17:12:40,629 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-10-12 17:12:40,629 INFO L133 ssoRankerPreferences]: Filename of dumped script: array-sum-with-log-6threads.bpl_BEv2_Iteration4_Lasso [2023-10-12 17:12:40,629 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-10-12 17:12:40,629 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-10-12 17:12:40,632 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:12:40,634 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:12:40,636 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:12:40,637 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:12:40,639 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:12:40,641 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:12:40,643 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:12:40,645 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:12:40,647 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:12:40,648 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:12:40,650 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:12:40,652 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:12:40,654 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:12:40,655 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:12:40,670 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:12:40,672 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:12:40,673 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:12:40,675 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:12:40,676 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:12:40,677 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:12:40,788 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-10-12 17:12:40,788 INFO L490 LassoAnalysis]: Using template 'affine'. [2023-10-12 17:12:40,789 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:12:40,789 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:12:40,913 INFO L229 MonitoredProcess]: Starting monitored process 23 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:12:40,914 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2023-10-12 17:12:40,967 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 [2023-10-12 17:12:40,973 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:12:40,973 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:12:40,973 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:12:40,973 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:12:40,974 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:12:40,974 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:12:41,004 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:12:41,008 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2023-10-12 17:12:41,009 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:12:41,009 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:12:41,010 INFO L229 MonitoredProcess]: Starting monitored process 24 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:12:41,010 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2023-10-12 17:12:41,014 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:12:41,033 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:12:41,033 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-10-12 17:12:41,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:12:41,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:12:41,033 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:12:41,033 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-10-12 17:12:41,033 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-10-12 17:12:41,051 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:12:41,079 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Ended with exit code 0 [2023-10-12 17:12:41,080 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:12:41,080 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:12:41,093 INFO L229 MonitoredProcess]: Starting monitored process 25 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:12:41,095 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2023-10-12 17:12:41,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:12:41,106 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:12:41,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:12:41,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:12:41,106 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:12:41,107 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:12:41,107 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:12:41,121 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:12:41,125 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2023-10-12 17:12:41,126 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:12:41,126 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:12:41,127 INFO L229 MonitoredProcess]: Starting monitored process 26 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:12:41,128 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2023-10-12 17:12:41,130 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:12:41,136 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:12:41,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:12:41,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:12:41,136 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:12:41,137 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:12:41,137 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:12:41,152 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:12:41,157 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2023-10-12 17:12:41,158 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:12:41,158 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:12:41,159 INFO L229 MonitoredProcess]: Starting monitored process 27 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:12:41,177 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2023-10-12 17:12:41,177 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:12:41,185 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:12:41,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:12:41,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:12:41,185 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:12:41,187 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:12:41,187 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:12:41,200 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:12:41,206 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2023-10-12 17:12:41,206 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:12:41,207 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:12:41,208 INFO L229 MonitoredProcess]: Starting monitored process 28 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:12:41,210 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2023-10-12 17:12:41,211 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:12:41,218 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:12:41,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:12:41,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:12:41,218 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:12:41,219 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:12:41,219 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:12:41,234 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:12:41,251 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Ended with exit code 0 [2023-10-12 17:12:41,251 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:12:41,251 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:12:41,252 INFO L229 MonitoredProcess]: Starting monitored process 29 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:12:41,255 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:12:41,262 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:12:41,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:12:41,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:12:41,263 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:12:41,264 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:12:41,264 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:12:41,266 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2023-10-12 17:12:41,285 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:12:41,288 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Ended with exit code 0 [2023-10-12 17:12:41,289 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:12:41,289 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:12:41,290 INFO L229 MonitoredProcess]: Starting monitored process 30 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:12:41,295 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2023-10-12 17:12:41,296 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:12:41,302 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:12:41,303 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-10-12 17:12:41,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:12:41,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:12:41,303 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:12:41,303 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-10-12 17:12:41,303 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-10-12 17:12:41,306 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:12:41,309 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2023-10-12 17:12:41,309 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:12:41,309 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:12:41,311 INFO L229 MonitoredProcess]: Starting monitored process 31 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:12:41,312 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2023-10-12 17:12:41,314 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 [2023-10-12 17:12:41,320 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:12:41,320 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-10-12 17:12:41,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:12:41,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:12:41,320 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:12:41,320 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-10-12 17:12:41,320 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-10-12 17:12:41,321 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:12:41,323 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Ended with exit code 0 [2023-10-12 17:12:41,324 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:12:41,324 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:12:41,325 INFO L229 MonitoredProcess]: Starting monitored process 32 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:12:41,327 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2023-10-12 17:12:41,328 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:12:41,334 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:12:41,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:12:41,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:12:41,334 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:12:41,343 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:12:41,343 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:12:41,380 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:12:41,385 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2023-10-12 17:12:41,385 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:12:41,385 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:12:41,386 INFO L229 MonitoredProcess]: Starting monitored process 33 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:12:41,388 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2023-10-12 17:12:41,389 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 [2023-10-12 17:12:41,395 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:12:41,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:12:41,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:12:41,395 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:12:41,396 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:12:41,396 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:12:41,412 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:12:41,441 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2023-10-12 17:12:41,441 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:12:41,441 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:12:41,442 INFO L229 MonitoredProcess]: Starting monitored process 34 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:12:41,444 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2023-10-12 17:12:41,445 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:12:41,451 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:12:41,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:12:41,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:12:41,451 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:12:41,452 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:12:41,452 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:12:41,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:12:41,485 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2023-10-12 17:12:41,486 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:12:41,486 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:12:41,501 INFO L229 MonitoredProcess]: Starting monitored process 35 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:12:41,503 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2023-10-12 17:12:41,505 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:12:41,512 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:12:41,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:12:41,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:12:41,513 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:12:41,514 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:12:41,514 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:12:41,523 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:12:41,528 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2023-10-12 17:12:41,529 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:12:41,529 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:12:41,537 INFO L229 MonitoredProcess]: Starting monitored process 36 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:12:41,540 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2023-10-12 17:12:41,541 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:12:41,546 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:12:41,547 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-10-12 17:12:41,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:12:41,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:12:41,547 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:12:41,548 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-10-12 17:12:41,548 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-10-12 17:12:41,563 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:12:41,566 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2023-10-12 17:12:41,566 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:12:41,566 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:12:41,567 INFO L229 MonitoredProcess]: Starting monitored process 37 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:12:41,569 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2023-10-12 17:12:41,570 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:12:41,577 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:12:41,577 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-10-12 17:12:41,577 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:12:41,577 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:12:41,577 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:12:41,578 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-10-12 17:12:41,578 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-10-12 17:12:41,579 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:12:41,582 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2023-10-12 17:12:41,582 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:12:41,582 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:12:41,583 INFO L229 MonitoredProcess]: Starting monitored process 38 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:12:41,584 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2023-10-12 17:12:41,586 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:12:41,592 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:12:41,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:12:41,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:12:41,592 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:12:41,601 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:12:41,601 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:12:41,613 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2023-10-12 17:12:41,616 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2023-10-12 17:12:41,616 INFO L444 ModelExtractionUtils]: 7 out of 10 variables were initially zero. Simplification set additionally 0 variables to zero. [2023-10-12 17:12:41,616 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:12:41,616 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:12:41,617 INFO L229 MonitoredProcess]: Starting monitored process 39 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:12:41,641 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2023-10-12 17:12:41,650 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2023-10-12 17:12:41,659 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2023-10-12 17:12:41,659 INFO L513 LassoAnalysis]: Proved termination. [2023-10-12 17:12:41,659 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(sumThread1of1ForFork3_i#1, N) = -1*sumThread1of1ForFork3_i#1 + 1*N Supporting invariants [] [2023-10-12 17:12:41,679 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2023-10-12 17:12:41,681 INFO L156 tatePredicateManager]: 1 out of 1 supporting invariants were superfluous and have been removed [2023-10-12 17:12:41,688 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:12:41,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-10-12 17:12:41,693 INFO L262 TraceCheckSpWp]: Trace formula consists of 26 conjuncts, 2 conjunts are in the unsatisfiable core [2023-10-12 17:12:41,694 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-10-12 17:12:41,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-10-12 17:12:41,702 INFO L262 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 4 conjunts are in the unsatisfiable core [2023-10-12 17:12:41,702 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-10-12 17:12:41,711 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-10-12 17:12:41,711 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2023-10-12 17:12:41,711 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 63225 states and 534538 transitions. cyclomatic complexity: 476579 Second operand has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 3 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-10-12 17:12:42,281 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2023-10-12 17:12:45,619 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 63225 states and 534538 transitions. cyclomatic complexity: 476579. Second operand has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 3 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 198112 states and 1690512 transitions. Complement of second has 4 states. [2023-10-12 17:12:45,619 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2023-10-12 17:12:45,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 3 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-10-12 17:12:45,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 88 transitions. [2023-10-12 17:12:45,620 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 88 transitions. Stem has 5 letters. Loop has 2 letters. [2023-10-12 17:12:45,620 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2023-10-12 17:12:45,620 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 88 transitions. Stem has 7 letters. Loop has 2 letters. [2023-10-12 17:12:45,621 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2023-10-12 17:12:45,621 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 88 transitions. Stem has 5 letters. Loop has 4 letters. [2023-10-12 17:12:45,621 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2023-10-12 17:12:45,621 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 198112 states and 1690512 transitions. [2023-10-12 17:12:51,961 INFO L131 ngComponentsAnalysis]: Automaton has 1962 accepting balls. 4606 [2023-10-12 17:12:55,687 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 198112 states to 161901 states and 1377373 transitions. [2023-10-12 17:12:55,687 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 26154 [2023-10-12 17:12:55,818 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 30931 [2023-10-12 17:12:55,818 INFO L73 IsDeterministic]: Start isDeterministic. Operand 161901 states and 1377373 transitions. [2023-10-12 17:12:55,818 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2023-10-12 17:12:55,818 INFO L219 hiAutomatonCegarLoop]: Abstraction has 161901 states and 1377373 transitions. [2023-10-12 17:12:56,091 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 161901 states and 1377373 transitions. [2023-10-12 17:13:01,554 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 161901 to 135820. [2023-10-12 17:13:01,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 135820 states, 135820 states have (on average 8.701155941687528) internal successors, (1181791), 135819 states have internal predecessors, (1181791), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-10-12 17:13:04,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135820 states to 135820 states and 1181791 transitions. [2023-10-12 17:13:04,501 INFO L241 hiAutomatonCegarLoop]: Abstraction has 135820 states and 1181791 transitions. [2023-10-12 17:13:04,501 INFO L430 stractBuchiCegarLoop]: Abstraction has 135820 states and 1181791 transitions. [2023-10-12 17:13:04,501 INFO L337 stractBuchiCegarLoop]: ======== Iteration 5 ============ [2023-10-12 17:13:04,501 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 135820 states and 1181791 transitions. [2023-10-12 17:13:07,420 INFO L131 ngComponentsAnalysis]: Automaton has 1962 accepting balls. 4606 [2023-10-12 17:13:07,421 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-10-12 17:13:07,421 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-10-12 17:13:07,422 INFO L149 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2023-10-12 17:13:07,422 INFO L150 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2023-10-12 17:13:07,423 INFO L748 eck$LassoCheckResult]: Stem: 616703#[$Ultimate##0]don't care [138] $Ultimate##0-->$Ultimate##0: Formula: (= v_sumThread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{sumThread1of1ForFork0_x#1=|v_sumThread1of1ForFork0_x#1_10|, sumThread1of1ForFork0_log_msg#1=|v_sumThread1of1ForFork0_log_msg#1_10|, sumThread1of1ForFork0_i#1=|v_sumThread1of1ForFork0_i#1_16|, sumThread1of1ForFork0_thidvar0=v_sumThread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[sumThread1of1ForFork0_x#1, sumThread1of1ForFork0_log_msg#1, sumThread1of1ForFork0_i#1, sumThread1of1ForFork0_thidvar0] 586587#[$Ultimate##0, L54]don't care [141] L54-->$Ultimate##0: Formula: (and (= 2 v_sumThread1of1ForFork1_thidvar1_2) (= 2 v_sumThread1of1ForFork1_thidvar0_2)) InVars {} OutVars{sumThread1of1ForFork1_x#1=|v_sumThread1of1ForFork1_x#1_10|, sumThread1of1ForFork1_log_msg#1=|v_sumThread1of1ForFork1_log_msg#1_10|, sumThread1of1ForFork1_thidvar0=v_sumThread1of1ForFork1_thidvar0_2, sumThread1of1ForFork1_i#1=|v_sumThread1of1ForFork1_i#1_16|, sumThread1of1ForFork1_thidvar1=v_sumThread1of1ForFork1_thidvar1_2} AuxVars[] AssignedVars[sumThread1of1ForFork1_x#1, sumThread1of1ForFork1_log_msg#1, sumThread1of1ForFork1_thidvar0, sumThread1of1ForFork1_i#1, sumThread1of1ForFork1_thidvar1] 586591#[L55, $Ultimate##0, $Ultimate##0]don't care [144] L55-->$Ultimate##0: Formula: (and (= 3 v_sumThread1of1ForFork2_thidvar1_2) (= 3 v_sumThread1of1ForFork2_thidvar0_2) (= 3 v_sumThread1of1ForFork2_thidvar2_2)) InVars {} OutVars{sumThread1of1ForFork2_thidvar0=v_sumThread1of1ForFork2_thidvar0_2, sumThread1of1ForFork2_thidvar1=v_sumThread1of1ForFork2_thidvar1_2, sumThread1of1ForFork2_x#1=|v_sumThread1of1ForFork2_x#1_10|, sumThread1of1ForFork2_thidvar2=v_sumThread1of1ForFork2_thidvar2_2, sumThread1of1ForFork2_log_msg#1=|v_sumThread1of1ForFork2_log_msg#1_10|, sumThread1of1ForFork2_i#1=|v_sumThread1of1ForFork2_i#1_16|} AuxVars[] AssignedVars[sumThread1of1ForFork2_thidvar0, sumThread1of1ForFork2_thidvar1, sumThread1of1ForFork2_x#1, sumThread1of1ForFork2_thidvar2, sumThread1of1ForFork2_log_msg#1, sumThread1of1ForFork2_i#1] 583799#[L56, $Ultimate##0, $Ultimate##0, $Ultimate##0]don't care [147] L56-->$Ultimate##0: Formula: (and (= v_sumThread1of1ForFork3_thidvar1_2 4) (= v_sumThread1of1ForFork3_thidvar2_2 4) (= v_sumThread1of1ForFork3_thidvar0_2 4) (= v_sumThread1of1ForFork3_thidvar3_2 4)) InVars {} OutVars{sumThread1of1ForFork3_x#1=|v_sumThread1of1ForFork3_x#1_10|, sumThread1of1ForFork3_log_msg#1=|v_sumThread1of1ForFork3_log_msg#1_10|, sumThread1of1ForFork3_i#1=|v_sumThread1of1ForFork3_i#1_16|, sumThread1of1ForFork3_thidvar0=v_sumThread1of1ForFork3_thidvar0_2, sumThread1of1ForFork3_thidvar3=v_sumThread1of1ForFork3_thidvar3_2, sumThread1of1ForFork3_thidvar2=v_sumThread1of1ForFork3_thidvar2_2, sumThread1of1ForFork3_thidvar1=v_sumThread1of1ForFork3_thidvar1_2} AuxVars[] AssignedVars[sumThread1of1ForFork3_x#1, sumThread1of1ForFork3_log_msg#1, sumThread1of1ForFork3_i#1, sumThread1of1ForFork3_thidvar0, sumThread1of1ForFork3_thidvar3, sumThread1of1ForFork3_thidvar2, sumThread1of1ForFork3_thidvar1] 583801#[$Ultimate##0, $Ultimate##0, L57, $Ultimate##0, $Ultimate##0]don't care [150] L57-->$Ultimate##0: Formula: (and (= 5 v_sumThread1of1ForFork4_thidvar4_2) (= 5 v_sumThread1of1ForFork4_thidvar3_2) (= 5 v_sumThread1of1ForFork4_thidvar0_2) (= 5 v_sumThread1of1ForFork4_thidvar2_2) (= 5 v_sumThread1of1ForFork4_thidvar1_2)) InVars {} OutVars{sumThread1of1ForFork4_x#1=|v_sumThread1of1ForFork4_x#1_10|, sumThread1of1ForFork4_log_msg#1=|v_sumThread1of1ForFork4_log_msg#1_10|, sumThread1of1ForFork4_thidvar4=v_sumThread1of1ForFork4_thidvar4_2, sumThread1of1ForFork4_thidvar2=v_sumThread1of1ForFork4_thidvar2_2, sumThread1of1ForFork4_thidvar3=v_sumThread1of1ForFork4_thidvar3_2, sumThread1of1ForFork4_thidvar0=v_sumThread1of1ForFork4_thidvar0_2, sumThread1of1ForFork4_thidvar1=v_sumThread1of1ForFork4_thidvar1_2, sumThread1of1ForFork4_i#1=|v_sumThread1of1ForFork4_i#1_16|} AuxVars[] AssignedVars[sumThread1of1ForFork4_x#1, sumThread1of1ForFork4_log_msg#1, sumThread1of1ForFork4_thidvar4, sumThread1of1ForFork4_thidvar2, sumThread1of1ForFork4_thidvar3, sumThread1of1ForFork4_thidvar0, sumThread1of1ForFork4_thidvar1, sumThread1of1ForFork4_i#1] 591063#[$Ultimate##0, $Ultimate##0, $Ultimate##0, $Ultimate##0, L58, $Ultimate##0]don't care [170] $Ultimate##0-->L39-1: Formula: (and (= |v_sumThread1of1ForFork4_x#1_19| 0) (= |v_sumThread1of1ForFork4_i#1_21| 0)) InVars {} OutVars{sumThread1of1ForFork4_x#1=|v_sumThread1of1ForFork4_x#1_19|, sumThread1of1ForFork4_i#1=|v_sumThread1of1ForFork4_i#1_21|} AuxVars[] AssignedVars[sumThread1of1ForFork4_x#1, sumThread1of1ForFork4_i#1] 591071#[$Ultimate##0, $Ultimate##0, L39-1, $Ultimate##0, L58, $Ultimate##0]don't care [2023-10-12 17:13:07,423 INFO L750 eck$LassoCheckResult]: Loop: 591071#[$Ultimate##0, $Ultimate##0, L39-1, $Ultimate##0, L58, $Ultimate##0]don't care [207] L39-1-->L25-2: Formula: (and (= |v_sumThread1of1ForFork4_x#1_43| (+ |v_sumThread1of1ForFork4_x#1_44| (select v_A_26 |v_sumThread1of1ForFork4_i#1_34|))) (= v_stdout_193 (store v_stdout_194 v_stdout_ptr_196 |v_sumThread1of1ForFork4_i#1_33|)) (< |v_sumThread1of1ForFork4_i#1_34| v_N_35) (= (+ |v_sumThread1of1ForFork4_i#1_34| 1) |v_sumThread1of1ForFork4_i#1_33|) (= |v_sumThread1of1ForFork4_x#1_43| |v_sumThread1of1ForFork4_log_msg#1_55|) (= v_stdout_ptr_195 (+ v_stdout_ptr_196 1))) InVars {sumThread1of1ForFork4_x#1=|v_sumThread1of1ForFork4_x#1_44|, A=v_A_26, stdout=v_stdout_194, N=v_N_35, stdout_ptr=v_stdout_ptr_196, sumThread1of1ForFork4_i#1=|v_sumThread1of1ForFork4_i#1_34|} OutVars{sumThread1of1ForFork4_x#1=|v_sumThread1of1ForFork4_x#1_43|, A=v_A_26, sumThread1of1ForFork4_log_msg#1=|v_sumThread1of1ForFork4_log_msg#1_55|, stdout=v_stdout_193, N=v_N_35, stdout_ptr=v_stdout_ptr_195, sumThread1of1ForFork4_i#1=|v_sumThread1of1ForFork4_i#1_33|} AuxVars[] AssignedVars[sumThread1of1ForFork4_x#1, sumThread1of1ForFork4_log_msg#1, stdout, stdout_ptr, sumThread1of1ForFork4_i#1] 611641#[$Ultimate##0, $Ultimate##0, $Ultimate##0, L58, $Ultimate##0, L25-2]don't care [182] L25-2-->L39-1: Formula: (and (= (+ v_stdout_ptr_72 1) v_stdout_ptr_71) (= (store v_stdout_70 v_stdout_ptr_72 |v_sumThread1of1ForFork4_log_msg#1_19|) v_stdout_69)) InVars {stdout=v_stdout_70, sumThread1of1ForFork4_log_msg#1=|v_sumThread1of1ForFork4_log_msg#1_19|, stdout_ptr=v_stdout_ptr_72} OutVars{stdout=v_stdout_69, sumThread1of1ForFork4_log_msg#1=|v_sumThread1of1ForFork4_log_msg#1_19|, stdout_ptr=v_stdout_ptr_71} AuxVars[] AssignedVars[stdout, stdout_ptr] 591071#[$Ultimate##0, $Ultimate##0, L39-1, $Ultimate##0, L58, $Ultimate##0]don't care [2023-10-12 17:13:07,423 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:13:07,424 INFO L85 PathProgramCache]: Analyzing trace with hash 678011675, now seen corresponding path program 1 times [2023-10-12 17:13:07,424 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:13:07,424 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1288325925] [2023-10-12 17:13:07,424 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:13:07,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:13:07,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:13:07,468 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:13:07,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:13:07,471 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:13:07,471 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:13:07,471 INFO L85 PathProgramCache]: Analyzing trace with hash 7560, now seen corresponding path program 1 times [2023-10-12 17:13:07,471 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:13:07,471 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1371322149] [2023-10-12 17:13:07,471 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:13:07,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:13:07,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:13:07,483 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:13:07,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:13:07,505 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:13:07,506 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:13:07,506 INFO L85 PathProgramCache]: Analyzing trace with hash -1265802718, now seen corresponding path program 1 times [2023-10-12 17:13:07,506 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:13:07,506 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1749898900] [2023-10-12 17:13:07,506 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:13:07,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:13:07,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:13:07,522 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:13:07,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:13:07,542 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:13:07,741 INFO L210 LassoAnalysis]: Preferences: [2023-10-12 17:13:07,742 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-10-12 17:13:07,743 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-10-12 17:13:07,743 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-10-12 17:13:07,743 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2023-10-12 17:13:07,743 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:13:07,743 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-10-12 17:13:07,743 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-10-12 17:13:07,743 INFO L133 ssoRankerPreferences]: Filename of dumped script: array-sum-with-log-6threads.bpl_BEv2_Iteration5_Lasso [2023-10-12 17:13:07,743 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-10-12 17:13:07,743 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-10-12 17:13:07,746 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:13:07,748 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:13:07,750 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:13:07,753 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:13:07,755 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:13:07,758 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:13:07,760 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:13:07,762 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:13:07,796 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:13:07,799 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:13:07,802 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:13:07,805 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:13:07,808 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:13:07,810 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:13:07,812 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:13:07,814 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:13:07,816 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:13:07,835 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:13:07,837 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:13:07,839 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:13:07,841 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:13:07,844 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:13:07,848 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:13:07,851 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:13:07,852 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:13:07,854 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:13:07,856 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:13:07,857 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:13:08,085 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-10-12 17:13:08,085 INFO L490 LassoAnalysis]: Using template 'affine'. [2023-10-12 17:13:08,085 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:13:08,085 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:13:08,235 INFO L229 MonitoredProcess]: Starting monitored process 40 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:13:08,237 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2023-10-12 17:13:08,280 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:13:08,286 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:13:08,286 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-10-12 17:13:08,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:13:08,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:13:08,286 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:13:08,286 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-10-12 17:13:08,286 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-10-12 17:13:08,301 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:13:08,303 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2023-10-12 17:13:08,304 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:13:08,304 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:13:08,305 INFO L229 MonitoredProcess]: Starting monitored process 41 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:13:08,306 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2023-10-12 17:13:08,308 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:13:08,314 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:13:08,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:13:08,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:13:08,314 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:13:08,315 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:13:08,315 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:13:08,331 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:13:08,333 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2023-10-12 17:13:08,334 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:13:08,334 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:13:08,335 INFO L229 MonitoredProcess]: Starting monitored process 42 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:13:08,336 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2023-10-12 17:13:08,337 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:13:08,344 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:13:08,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:13:08,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:13:08,345 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:13:08,348 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:13:08,348 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:13:08,589 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:13:08,605 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 [2023-10-12 17:13:08,605 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:13:08,605 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:13:08,606 INFO L229 MonitoredProcess]: Starting monitored process 43 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:13:08,608 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2023-10-12 17:13:08,609 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:13:08,616 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:13:08,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:13:08,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:13:08,616 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:13:08,617 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:13:08,617 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:13:08,632 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:13:08,635 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2023-10-12 17:13:08,636 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:13:08,636 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:13:08,637 INFO L229 MonitoredProcess]: Starting monitored process 44 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:13:08,639 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2023-10-12 17:13:08,640 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:13:08,647 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:13:08,647 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:13:08,647 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:13:08,647 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:13:08,648 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:13:08,648 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:13:08,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:13:08,665 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2023-10-12 17:13:08,665 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:13:08,666 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:13:08,666 INFO L229 MonitoredProcess]: Starting monitored process 45 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:13:08,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:13:08,688 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:13:08,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:13:08,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:13:08,688 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:13:08,689 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:13:08,689 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:13:08,692 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2023-10-12 17:13:08,713 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:13:08,729 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2023-10-12 17:13:08,729 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:13:08,729 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:13:08,738 INFO L229 MonitoredProcess]: Starting monitored process 46 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:13:08,741 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2023-10-12 17:13:08,782 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:13:08,788 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:13:08,788 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-10-12 17:13:08,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:13:08,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:13:08,788 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:13:08,789 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-10-12 17:13:08,789 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-10-12 17:13:08,802 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:13:08,805 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2023-10-12 17:13:08,806 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:13:08,806 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:13:08,821 INFO L229 MonitoredProcess]: Starting monitored process 47 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:13:08,823 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2023-10-12 17:13:08,824 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:13:08,831 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:13:08,831 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:13:08,831 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:13:08,831 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:13:08,833 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:13:08,833 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:13:08,852 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2023-10-12 17:13:08,866 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2023-10-12 17:13:08,866 INFO L444 ModelExtractionUtils]: 6 out of 10 variables were initially zero. Simplification set additionally 1 variables to zero. [2023-10-12 17:13:08,866 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:13:08,866 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:13:08,867 INFO L229 MonitoredProcess]: Starting monitored process 48 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:13:08,875 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2023-10-12 17:13:08,884 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2023-10-12 17:13:08,893 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2023-10-12 17:13:08,893 INFO L513 LassoAnalysis]: Proved termination. [2023-10-12 17:13:08,893 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(sumThread1of1ForFork4_i#1, N) = -1*sumThread1of1ForFork4_i#1 + 1*N Supporting invariants [] [2023-10-12 17:13:08,896 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2023-10-12 17:13:08,898 INFO L156 tatePredicateManager]: 1 out of 1 supporting invariants were superfluous and have been removed [2023-10-12 17:13:08,907 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:13:08,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-10-12 17:13:08,916 INFO L262 TraceCheckSpWp]: Trace formula consists of 36 conjuncts, 2 conjunts are in the unsatisfiable core [2023-10-12 17:13:08,917 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-10-12 17:13:08,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-10-12 17:13:08,933 INFO L262 TraceCheckSpWp]: Trace formula consists of 19 conjuncts, 4 conjunts are in the unsatisfiable core [2023-10-12 17:13:08,934 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-10-12 17:13:08,952 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-10-12 17:13:08,953 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2023-10-12 17:13:08,953 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 135820 states and 1181791 transitions. cyclomatic complexity: 1054956 Second operand has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-10-12 17:13:10,021 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2023-10-12 17:13:18,814 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 135820 states and 1181791 transitions. cyclomatic complexity: 1054956. Second operand has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 408080 states and 3566588 transitions. Complement of second has 4 states. [2023-10-12 17:13:18,814 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2023-10-12 17:13:18,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-10-12 17:13:18,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 88 transitions. [2023-10-12 17:13:18,815 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 88 transitions. Stem has 6 letters. Loop has 2 letters. [2023-10-12 17:13:18,815 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2023-10-12 17:13:18,815 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 88 transitions. Stem has 8 letters. Loop has 2 letters. [2023-10-12 17:13:18,815 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2023-10-12 17:13:18,815 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 88 transitions. Stem has 6 letters. Loop has 4 letters. [2023-10-12 17:13:18,815 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2023-10-12 17:13:18,815 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 408080 states and 3566588 transitions. [2023-10-12 17:13:37,369 INFO L131 ngComponentsAnalysis]: Automaton has 1365 accepting balls. 2730 [2023-10-12 17:13:46,736 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 408080 states to 289720 states and 2524318 transitions. [2023-10-12 17:13:46,736 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 34731 [2023-10-12 17:13:46,990 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 38552 [2023-10-12 17:13:46,990 INFO L73 IsDeterministic]: Start isDeterministic. Operand 289720 states and 2524318 transitions. [2023-10-12 17:13:46,990 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2023-10-12 17:13:46,990 INFO L219 hiAutomatonCegarLoop]: Abstraction has 289720 states and 2524318 transitions. [2023-10-12 17:13:47,743 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 289720 states and 2524318 transitions. [2023-10-12 17:13:59,611 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 289720 to 245849. [2023-10-12 17:14:00,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 245849 states, 245849 states have (on average 8.861349852958524) internal successors, (2178554), 245848 states have internal predecessors, (2178554), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-10-12 17:14:04,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245849 states to 245849 states and 2178554 transitions. [2023-10-12 17:14:04,183 INFO L241 hiAutomatonCegarLoop]: Abstraction has 245849 states and 2178554 transitions. [2023-10-12 17:14:04,183 INFO L430 stractBuchiCegarLoop]: Abstraction has 245849 states and 2178554 transitions. [2023-10-12 17:14:04,183 INFO L337 stractBuchiCegarLoop]: ======== Iteration 6 ============ [2023-10-12 17:14:04,183 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 245849 states and 2178554 transitions. [2023-10-12 17:14:08,390 INFO L131 ngComponentsAnalysis]: Automaton has 1365 accepting balls. 2730 [2023-10-12 17:14:08,391 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-10-12 17:14:08,391 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-10-12 17:14:08,392 INFO L149 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1] [2023-10-12 17:14:08,392 INFO L150 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2023-10-12 17:14:08,393 INFO L748 eck$LassoCheckResult]: Stem: 1251090#[$Ultimate##0]don't care [138] $Ultimate##0-->$Ultimate##0: Formula: (= v_sumThread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{sumThread1of1ForFork0_x#1=|v_sumThread1of1ForFork0_x#1_10|, sumThread1of1ForFork0_log_msg#1=|v_sumThread1of1ForFork0_log_msg#1_10|, sumThread1of1ForFork0_i#1=|v_sumThread1of1ForFork0_i#1_16|, sumThread1of1ForFork0_thidvar0=v_sumThread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[sumThread1of1ForFork0_x#1, sumThread1of1ForFork0_log_msg#1, sumThread1of1ForFork0_i#1, sumThread1of1ForFork0_thidvar0] 1251092#[$Ultimate##0, L54]don't care [141] L54-->$Ultimate##0: Formula: (and (= 2 v_sumThread1of1ForFork1_thidvar1_2) (= 2 v_sumThread1of1ForFork1_thidvar0_2)) InVars {} OutVars{sumThread1of1ForFork1_x#1=|v_sumThread1of1ForFork1_x#1_10|, sumThread1of1ForFork1_log_msg#1=|v_sumThread1of1ForFork1_log_msg#1_10|, sumThread1of1ForFork1_thidvar0=v_sumThread1of1ForFork1_thidvar0_2, sumThread1of1ForFork1_i#1=|v_sumThread1of1ForFork1_i#1_16|, sumThread1of1ForFork1_thidvar1=v_sumThread1of1ForFork1_thidvar1_2} AuxVars[] AssignedVars[sumThread1of1ForFork1_x#1, sumThread1of1ForFork1_log_msg#1, sumThread1of1ForFork1_thidvar0, sumThread1of1ForFork1_i#1, sumThread1of1ForFork1_thidvar1] 1278342#[L55, $Ultimate##0, $Ultimate##0]don't care [144] L55-->$Ultimate##0: Formula: (and (= 3 v_sumThread1of1ForFork2_thidvar1_2) (= 3 v_sumThread1of1ForFork2_thidvar0_2) (= 3 v_sumThread1of1ForFork2_thidvar2_2)) InVars {} OutVars{sumThread1of1ForFork2_thidvar0=v_sumThread1of1ForFork2_thidvar0_2, sumThread1of1ForFork2_thidvar1=v_sumThread1of1ForFork2_thidvar1_2, sumThread1of1ForFork2_x#1=|v_sumThread1of1ForFork2_x#1_10|, sumThread1of1ForFork2_thidvar2=v_sumThread1of1ForFork2_thidvar2_2, sumThread1of1ForFork2_log_msg#1=|v_sumThread1of1ForFork2_log_msg#1_10|, sumThread1of1ForFork2_i#1=|v_sumThread1of1ForFork2_i#1_16|} AuxVars[] AssignedVars[sumThread1of1ForFork2_thidvar0, sumThread1of1ForFork2_thidvar1, sumThread1of1ForFork2_x#1, sumThread1of1ForFork2_thidvar2, sumThread1of1ForFork2_log_msg#1, sumThread1of1ForFork2_i#1] 1273922#[L56, $Ultimate##0, $Ultimate##0, $Ultimate##0]don't care [147] L56-->$Ultimate##0: Formula: (and (= v_sumThread1of1ForFork3_thidvar1_2 4) (= v_sumThread1of1ForFork3_thidvar2_2 4) (= v_sumThread1of1ForFork3_thidvar0_2 4) (= v_sumThread1of1ForFork3_thidvar3_2 4)) InVars {} OutVars{sumThread1of1ForFork3_x#1=|v_sumThread1of1ForFork3_x#1_10|, sumThread1of1ForFork3_log_msg#1=|v_sumThread1of1ForFork3_log_msg#1_10|, sumThread1of1ForFork3_i#1=|v_sumThread1of1ForFork3_i#1_16|, sumThread1of1ForFork3_thidvar0=v_sumThread1of1ForFork3_thidvar0_2, sumThread1of1ForFork3_thidvar3=v_sumThread1of1ForFork3_thidvar3_2, sumThread1of1ForFork3_thidvar2=v_sumThread1of1ForFork3_thidvar2_2, sumThread1of1ForFork3_thidvar1=v_sumThread1of1ForFork3_thidvar1_2} AuxVars[] AssignedVars[sumThread1of1ForFork3_x#1, sumThread1of1ForFork3_log_msg#1, sumThread1of1ForFork3_i#1, sumThread1of1ForFork3_thidvar0, sumThread1of1ForFork3_thidvar3, sumThread1of1ForFork3_thidvar2, sumThread1of1ForFork3_thidvar1] 1269666#[$Ultimate##0, $Ultimate##0, L57, $Ultimate##0, $Ultimate##0]don't care [150] L57-->$Ultimate##0: Formula: (and (= 5 v_sumThread1of1ForFork4_thidvar4_2) (= 5 v_sumThread1of1ForFork4_thidvar3_2) (= 5 v_sumThread1of1ForFork4_thidvar0_2) (= 5 v_sumThread1of1ForFork4_thidvar2_2) (= 5 v_sumThread1of1ForFork4_thidvar1_2)) InVars {} OutVars{sumThread1of1ForFork4_x#1=|v_sumThread1of1ForFork4_x#1_10|, sumThread1of1ForFork4_log_msg#1=|v_sumThread1of1ForFork4_log_msg#1_10|, sumThread1of1ForFork4_thidvar4=v_sumThread1of1ForFork4_thidvar4_2, sumThread1of1ForFork4_thidvar2=v_sumThread1of1ForFork4_thidvar2_2, sumThread1of1ForFork4_thidvar3=v_sumThread1of1ForFork4_thidvar3_2, sumThread1of1ForFork4_thidvar0=v_sumThread1of1ForFork4_thidvar0_2, sumThread1of1ForFork4_thidvar1=v_sumThread1of1ForFork4_thidvar1_2, sumThread1of1ForFork4_i#1=|v_sumThread1of1ForFork4_i#1_16|} AuxVars[] AssignedVars[sumThread1of1ForFork4_x#1, sumThread1of1ForFork4_log_msg#1, sumThread1of1ForFork4_thidvar4, sumThread1of1ForFork4_thidvar2, sumThread1of1ForFork4_thidvar3, sumThread1of1ForFork4_thidvar0, sumThread1of1ForFork4_thidvar1, sumThread1of1ForFork4_i#1] 1269670#[$Ultimate##0, $Ultimate##0, $Ultimate##0, $Ultimate##0, L58, $Ultimate##0]don't care [153] L58-->$Ultimate##0: Formula: (and (= 6 v_sumThread1of1ForFork5_thidvar3_2) (= 6 v_sumThread1of1ForFork5_thidvar1_2) (= 6 v_sumThread1of1ForFork5_thidvar4_2) (= 6 v_sumThread1of1ForFork5_thidvar5_2) (= 6 v_sumThread1of1ForFork5_thidvar0_2) (= 6 v_sumThread1of1ForFork5_thidvar2_2)) InVars {} OutVars{sumThread1of1ForFork5_thidvar4=v_sumThread1of1ForFork5_thidvar4_2, sumThread1of1ForFork5_log_msg#1=|v_sumThread1of1ForFork5_log_msg#1_10|, sumThread1of1ForFork5_thidvar3=v_sumThread1of1ForFork5_thidvar3_2, sumThread1of1ForFork5_thidvar5=v_sumThread1of1ForFork5_thidvar5_2, sumThread1of1ForFork5_i#1=|v_sumThread1of1ForFork5_i#1_16|, sumThread1of1ForFork5_thidvar0=v_sumThread1of1ForFork5_thidvar0_2, sumThread1of1ForFork5_thidvar2=v_sumThread1of1ForFork5_thidvar2_2, sumThread1of1ForFork5_x#1=|v_sumThread1of1ForFork5_x#1_10|, sumThread1of1ForFork5_thidvar1=v_sumThread1of1ForFork5_thidvar1_2} AuxVars[] AssignedVars[sumThread1of1ForFork5_thidvar4, sumThread1of1ForFork5_log_msg#1, sumThread1of1ForFork5_thidvar3, sumThread1of1ForFork5_thidvar5, sumThread1of1ForFork5_i#1, sumThread1of1ForFork5_thidvar0, sumThread1of1ForFork5_thidvar2, sumThread1of1ForFork5_x#1, sumThread1of1ForFork5_thidvar1] 1247338#[$Ultimate##0, $Ultimate##0, $Ultimate##0, $Ultimate##0, $Ultimate##0, $Ultimate##0, L59]don't care [183] $Ultimate##0-->L39-1: Formula: (and (= |v_sumThread1of1ForFork5_x#1_19| 0) (= |v_sumThread1of1ForFork5_i#1_25| 0)) InVars {} OutVars{sumThread1of1ForFork5_i#1=|v_sumThread1of1ForFork5_i#1_25|, sumThread1of1ForFork5_x#1=|v_sumThread1of1ForFork5_x#1_19|} AuxVars[] AssignedVars[sumThread1of1ForFork5_i#1, sumThread1of1ForFork5_x#1] 1247342#[$Ultimate##0, $Ultimate##0, L39-1, $Ultimate##0, $Ultimate##0, $Ultimate##0, L59]don't care [2023-10-12 17:14:08,393 INFO L750 eck$LassoCheckResult]: Loop: 1247342#[$Ultimate##0, $Ultimate##0, L39-1, $Ultimate##0, $Ultimate##0, $Ultimate##0, L59]don't care [208] L39-1-->L25-1: Formula: (and (< |v_sumThread1of1ForFork5_i#1_34| v_N_37) (= (store v_stdout_198 v_stdout_ptr_200 |v_sumThread1of1ForFork5_log_msg#1_27|) v_stdout_197) (= |v_sumThread1of1ForFork5_x#1_31| (+ (select v_A_28 |v_sumThread1of1ForFork5_i#1_34|) |v_sumThread1of1ForFork5_x#1_32|)) (= |v_sumThread1of1ForFork5_i#1_33| |v_sumThread1of1ForFork5_log_msg#1_27|) (= |v_sumThread1of1ForFork5_i#1_33| (+ |v_sumThread1of1ForFork5_i#1_34| 1)) (= (+ v_stdout_ptr_200 1) v_stdout_ptr_199)) InVars {A=v_A_28, stdout=v_stdout_198, N=v_N_37, sumThread1of1ForFork5_i#1=|v_sumThread1of1ForFork5_i#1_34|, stdout_ptr=v_stdout_ptr_200, sumThread1of1ForFork5_x#1=|v_sumThread1of1ForFork5_x#1_32|} OutVars{A=v_A_28, sumThread1of1ForFork5_log_msg#1=|v_sumThread1of1ForFork5_log_msg#1_27|, stdout=v_stdout_197, N=v_N_37, sumThread1of1ForFork5_i#1=|v_sumThread1of1ForFork5_i#1_33|, stdout_ptr=v_stdout_ptr_199, sumThread1of1ForFork5_x#1=|v_sumThread1of1ForFork5_x#1_31|} AuxVars[] AssignedVars[sumThread1of1ForFork5_log_msg#1, stdout, sumThread1of1ForFork5_i#1, stdout_ptr, sumThread1of1ForFork5_x#1] 1279914#[$Ultimate##0, $Ultimate##0, L25-1, $Ultimate##0, $Ultimate##0, $Ultimate##0, L59]don't care [199] L25-1-->L39-1: Formula: (and (= v_stdout_131 (store v_stdout_132 v_stdout_ptr_134 |v_sumThread1of1ForFork5_log_msg#1_21|)) (= |v_sumThread1of1ForFork5_log_msg#1_21| |v_sumThread1of1ForFork5_x#1_27|) (= (+ v_stdout_ptr_134 1) v_stdout_ptr_133)) InVars {stdout=v_stdout_132, stdout_ptr=v_stdout_ptr_134, sumThread1of1ForFork5_x#1=|v_sumThread1of1ForFork5_x#1_27|} OutVars{sumThread1of1ForFork5_log_msg#1=|v_sumThread1of1ForFork5_log_msg#1_21|, stdout=v_stdout_131, stdout_ptr=v_stdout_ptr_133, sumThread1of1ForFork5_x#1=|v_sumThread1of1ForFork5_x#1_27|} AuxVars[] AssignedVars[sumThread1of1ForFork5_log_msg#1, stdout, stdout_ptr] 1247342#[$Ultimate##0, $Ultimate##0, L39-1, $Ultimate##0, $Ultimate##0, $Ultimate##0, L59]don't care [2023-10-12 17:14:08,394 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:14:08,394 INFO L85 PathProgramCache]: Analyzing trace with hash -456474899, now seen corresponding path program 1 times [2023-10-12 17:14:08,394 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:14:08,403 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1175287304] [2023-10-12 17:14:08,403 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:14:08,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:14:08,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:14:08,414 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:14:08,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:14:08,417 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:14:08,417 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:14:08,417 INFO L85 PathProgramCache]: Analyzing trace with hash 7608, now seen corresponding path program 1 times [2023-10-12 17:14:08,417 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:14:08,417 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [138542460] [2023-10-12 17:14:08,417 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:14:08,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:14:08,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:14:08,431 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:14:08,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:14:08,433 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:14:08,434 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:14:08,434 INFO L85 PathProgramCache]: Analyzing trace with hash -585707100, now seen corresponding path program 1 times [2023-10-12 17:14:08,434 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-10-12 17:14:08,434 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1363707550] [2023-10-12 17:14:08,434 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-10-12 17:14:08,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-10-12 17:14:08,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:14:08,456 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-10-12 17:14:08,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-10-12 17:14:08,470 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-10-12 17:14:08,685 INFO L210 LassoAnalysis]: Preferences: [2023-10-12 17:14:08,685 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-10-12 17:14:08,685 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-10-12 17:14:08,685 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-10-12 17:14:08,685 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2023-10-12 17:14:08,685 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:14:08,685 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-10-12 17:14:08,685 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-10-12 17:14:08,685 INFO L133 ssoRankerPreferences]: Filename of dumped script: array-sum-with-log-6threads.bpl_BEv2_Iteration6_Lasso [2023-10-12 17:14:08,685 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-10-12 17:14:08,685 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-10-12 17:14:08,687 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:14:08,689 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:14:08,690 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:14:08,691 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:14:08,693 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:14:08,695 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:14:08,696 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:14:08,698 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:14:08,700 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:14:08,701 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:14:08,702 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:14:08,704 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:14:08,706 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:14:08,707 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:14:08,709 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:14:08,710 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:14:08,713 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:14:08,715 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:14:08,716 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:14:08,717 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:14:08,730 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:14:08,732 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:14:08,733 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:14:08,734 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:14:08,736 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:14:08,737 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:14:08,738 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:14:08,740 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:14:08,742 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:14:08,743 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:14:08,744 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:14:08,745 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:14:08,761 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:14:08,762 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:14:08,764 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:14:08,765 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:14:08,767 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-10-12 17:14:09,026 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-10-12 17:14:09,026 INFO L490 LassoAnalysis]: Using template 'affine'. [2023-10-12 17:14:09,026 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:14:09,026 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:14:09,045 INFO L229 MonitoredProcess]: Starting monitored process 49 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:14:09,056 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2023-10-12 17:14:09,058 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:14:09,064 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:14:09,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:14:09,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:14:09,064 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:14:09,066 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:14:09,066 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:14:09,082 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:14:09,085 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2023-10-12 17:14:09,085 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:14:09,085 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:14:09,086 INFO L229 MonitoredProcess]: Starting monitored process 50 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:14:09,089 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2023-10-12 17:14:09,091 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:14:09,097 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:14:09,097 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-10-12 17:14:09,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:14:09,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:14:09,097 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:14:09,098 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-10-12 17:14:09,098 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-10-12 17:14:09,112 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:14:09,137 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2023-10-12 17:14:09,137 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:14:09,137 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:14:09,138 INFO L229 MonitoredProcess]: Starting monitored process 51 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:14:09,140 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2023-10-12 17:14:09,142 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:14:09,147 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:14:09,147 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-10-12 17:14:09,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:14:09,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:14:09,147 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:14:09,148 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-10-12 17:14:09,148 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-10-12 17:14:09,161 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:14:09,185 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Forceful destruction successful, exit code 0 [2023-10-12 17:14:09,185 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:14:09,185 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:14:09,187 INFO L229 MonitoredProcess]: Starting monitored process 52 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:14:09,189 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2023-10-12 17:14:09,191 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:14:09,196 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:14:09,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:14:09,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:14:09,197 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:14:09,197 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:14:09,198 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:14:09,213 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:14:09,237 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 [2023-10-12 17:14:09,237 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:14:09,237 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:14:09,238 INFO L229 MonitoredProcess]: Starting monitored process 53 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:14:09,253 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2023-10-12 17:14:09,253 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:14:09,272 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:14:09,272 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:14:09,272 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:14:09,272 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:14:09,274 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:14:09,274 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:14:09,296 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:14:09,313 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Forceful destruction successful, exit code 0 [2023-10-12 17:14:09,313 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:14:09,313 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:14:09,329 INFO L229 MonitoredProcess]: Starting monitored process 54 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:14:09,361 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2023-10-12 17:14:09,361 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 [2023-10-12 17:14:09,367 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:14:09,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:14:09,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:14:09,367 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:14:09,369 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:14:09,369 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:14:09,400 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:14:09,405 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Forceful destruction successful, exit code 0 [2023-10-12 17:14:09,405 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:14:09,405 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:14:09,421 INFO L229 MonitoredProcess]: Starting monitored process 55 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:14:09,423 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2023-10-12 17:14:09,425 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 [2023-10-12 17:14:09,432 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:14:09,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:14:09,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:14:09,432 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:14:09,433 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:14:09,433 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:14:09,448 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:14:09,462 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2023-10-12 17:14:09,462 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:14:09,462 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:14:09,485 INFO L229 MonitoredProcess]: Starting monitored process 56 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:14:09,487 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2023-10-12 17:14:09,489 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:14:09,495 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:14:09,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:14:09,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:14:09,495 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:14:09,496 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:14:09,496 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:14:09,512 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:14:09,523 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Forceful destruction successful, exit code 0 [2023-10-12 17:14:09,523 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:14:09,524 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:14:09,537 INFO L229 MonitoredProcess]: Starting monitored process 57 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:14:09,539 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2023-10-12 17:14:09,541 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:14:09,547 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:14:09,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:14:09,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:14:09,547 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:14:09,548 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:14:09,548 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:14:09,568 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:14:09,573 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 [2023-10-12 17:14:09,574 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:14:09,574 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:14:09,589 INFO L229 MonitoredProcess]: Starting monitored process 58 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:14:09,591 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2023-10-12 17:14:09,636 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 [2023-10-12 17:14:09,643 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:14:09,643 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-10-12 17:14:09,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:14:09,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:14:09,643 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:14:09,643 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-10-12 17:14:09,643 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-10-12 17:14:09,652 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:14:09,657 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0 [2023-10-12 17:14:09,658 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:14:09,658 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:14:09,673 INFO L229 MonitoredProcess]: Starting monitored process 59 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:14:09,688 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 [2023-10-12 17:14:09,694 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:14:09,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:14:09,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:14:09,694 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:14:09,695 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2023-10-12 17:14:09,697 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:14:09,697 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:14:09,699 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:14:09,702 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Forceful destruction successful, exit code 0 [2023-10-12 17:14:09,711 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:14:09,712 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:14:09,712 INFO L229 MonitoredProcess]: Starting monitored process 60 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:14:09,723 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2023-10-12 17:14:09,724 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:14:09,730 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:14:09,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:14:09,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:14:09,731 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:14:09,732 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:14:09,732 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:14:09,753 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:14:09,766 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2023-10-12 17:14:09,767 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:14:09,767 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:14:09,768 INFO L229 MonitoredProcess]: Starting monitored process 61 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:14:09,805 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2023-10-12 17:14:09,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:14:09,812 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:14:09,813 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-10-12 17:14:09,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:14:09,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:14:09,813 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:14:09,813 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-10-12 17:14:09,813 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-10-12 17:14:09,836 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:14:09,857 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Forceful destruction successful, exit code 0 [2023-10-12 17:14:09,857 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:14:09,857 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:14:09,858 INFO L229 MonitoredProcess]: Starting monitored process 62 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:14:09,889 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2023-10-12 17:14:09,889 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:14:09,895 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:14:09,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:14:09,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:14:09,896 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:14:09,897 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:14:09,897 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:14:09,915 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:14:09,924 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Forceful destruction successful, exit code 0 [2023-10-12 17:14:09,924 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:14:09,925 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:14:09,926 INFO L229 MonitoredProcess]: Starting monitored process 63 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:14:09,927 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2023-10-12 17:14:09,928 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 [2023-10-12 17:14:09,935 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:14:09,935 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-10-12 17:14:09,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:14:09,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:14:09,935 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:14:09,935 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-10-12 17:14:09,935 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-10-12 17:14:09,948 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:14:09,951 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Forceful destruction successful, exit code 0 [2023-10-12 17:14:09,951 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:14:09,951 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:14:09,952 INFO L229 MonitoredProcess]: Starting monitored process 64 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:14:09,954 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2023-10-12 17:14:09,955 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:14:09,960 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:14:09,961 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-10-12 17:14:09,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:14:09,961 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:14:09,961 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:14:09,961 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-10-12 17:14:09,961 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-10-12 17:14:10,004 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:14:10,009 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Forceful destruction successful, exit code 0 [2023-10-12 17:14:10,010 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:14:10,010 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:14:10,011 INFO L229 MonitoredProcess]: Starting monitored process 65 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:14:10,013 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2023-10-12 17:14:10,014 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:14:10,021 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:14:10,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:14:10,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:14:10,021 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:14:10,022 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:14:10,022 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:14:10,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:14:10,032 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2023-10-12 17:14:10,032 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:14:10,032 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:14:10,033 INFO L229 MonitoredProcess]: Starting monitored process 66 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:14:10,035 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2023-10-12 17:14:10,036 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:14:10,042 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:14:10,042 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-10-12 17:14:10,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:14:10,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:14:10,042 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:14:10,043 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-10-12 17:14:10,043 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-10-12 17:14:10,044 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:14:10,048 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Forceful destruction successful, exit code 0 [2023-10-12 17:14:10,048 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:14:10,048 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:14:10,049 INFO L229 MonitoredProcess]: Starting monitored process 67 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:14:10,051 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2023-10-12 17:14:10,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:14:10,058 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:14:10,059 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-10-12 17:14:10,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:14:10,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:14:10,059 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:14:10,059 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-10-12 17:14:10,059 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-10-12 17:14:10,070 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:14:10,073 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Forceful destruction successful, exit code 0 [2023-10-12 17:14:10,073 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:14:10,073 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:14:10,074 INFO L229 MonitoredProcess]: Starting monitored process 68 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:14:10,077 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2023-10-12 17:14:10,078 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 [2023-10-12 17:14:10,084 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:14:10,084 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-10-12 17:14:10,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:14:10,085 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:14:10,085 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:14:10,085 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-10-12 17:14:10,085 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-10-12 17:14:10,086 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:14:10,090 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Ended with exit code 0 [2023-10-12 17:14:10,090 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:14:10,090 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:14:10,091 INFO L229 MonitoredProcess]: Starting monitored process 69 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:14:10,093 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2023-10-12 17:14:10,095 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 [2023-10-12 17:14:10,101 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:14:10,101 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-10-12 17:14:10,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:14:10,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:14:10,101 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:14:10,102 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-10-12 17:14:10,102 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-10-12 17:14:10,103 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:14:10,105 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Ended with exit code 0 [2023-10-12 17:14:10,106 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:14:10,106 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:14:10,107 INFO L229 MonitoredProcess]: Starting monitored process 70 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:14:10,108 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2023-10-12 17:14:10,110 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:14:10,121 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:14:10,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:14:10,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:14:10,121 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:14:10,124 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:14:10,124 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:14:10,132 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-10-12 17:14:10,134 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Forceful destruction successful, exit code 0 [2023-10-12 17:14:10,135 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:14:10,135 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:14:10,136 INFO L229 MonitoredProcess]: Starting monitored process 71 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:14:10,139 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2023-10-12 17:14:10,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-10-12 17:14:10,146 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-10-12 17:14:10,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-10-12 17:14:10,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-10-12 17:14:10,146 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-10-12 17:14:10,148 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-10-12 17:14:10,148 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-10-12 17:14:10,182 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2023-10-12 17:14:10,189 INFO L443 ModelExtractionUtils]: Simplification made 4 calls to the SMT solver. [2023-10-12 17:14:10,189 INFO L444 ModelExtractionUtils]: 6 out of 10 variables were initially zero. Simplification set additionally 1 variables to zero. [2023-10-12 17:14:10,189 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-10-12 17:14:10,189 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-10-12 17:14:10,191 INFO L229 MonitoredProcess]: Starting monitored process 72 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-10-12 17:14:10,205 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2023-10-12 17:14:10,213 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2023-10-12 17:14:10,216 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2023-10-12 17:14:10,216 INFO L513 LassoAnalysis]: Proved termination. [2023-10-12 17:14:10,216 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(sumThread1of1ForFork5_i#1, N) = -1*sumThread1of1ForFork5_i#1 + 1*N Supporting invariants [] [2023-10-12 17:14:10,222 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2023-10-12 17:14:10,231 INFO L156 tatePredicateManager]: 1 out of 1 supporting invariants were superfluous and have been removed [2023-10-12 17:14:10,238 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-10-12 17:14:10,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-10-12 17:14:10,248 INFO L262 TraceCheckSpWp]: Trace formula consists of 48 conjuncts, 2 conjunts are in the unsatisfiable core [2023-10-12 17:14:10,249 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-10-12 17:14:10,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-10-12 17:14:10,275 INFO L262 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 4 conjunts are in the unsatisfiable core [2023-10-12 17:14:10,275 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-10-12 17:14:10,285 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-10-12 17:14:10,286 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2023-10-12 17:14:10,286 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 245849 states and 2178554 transitions. cyclomatic complexity: 1946019 Second operand has 3 states, 3 states have (on average 3.0) internal successors, (9), 3 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-10-12 17:14:10,969 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