/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/BuchiAutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Termination-32bit-Automizer_Default.epf --buchiautomizer.fairness.type.for.concurrent.programs FAIRNESS_LAZY -i ../../../trunk/examples/svcomp/weaver/popl20-bad-threaded-sum-2.wvr.c -------------------------------------------------------------------------------- This is Ultimate 0.2.3-wip.me.fairness-42053ae-m [2023-09-17 12:03:18,524 INFO L172 SettingsManager]: Resetting all preferences to default values... [2023-09-17 12:03:18,596 INFO L100 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-32bit-Automizer_Default.epf [2023-09-17 12:03:18,624 INFO L114 SettingsManager]: Preferences different from defaults after loading the file: [2023-09-17 12:03:18,625 INFO L135 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-09-17 12:03:18,625 INFO L137 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-09-17 12:03:18,626 INFO L135 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-09-17 12:03:18,627 INFO L137 SettingsManager]: * Create parallel compositions if possible=false [2023-09-17 12:03:18,627 INFO L137 SettingsManager]: * Use SBE=true [2023-09-17 12:03:18,627 INFO L135 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2023-09-17 12:03:18,628 INFO L137 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2023-09-17 12:03:18,628 INFO L137 SettingsManager]: * Use old map elimination=false [2023-09-17 12:03:18,628 INFO L137 SettingsManager]: * Use external solver (rank synthesis)=false [2023-09-17 12:03:18,633 INFO L137 SettingsManager]: * Use only trivial implications for array writes=true [2023-09-17 12:03:18,633 INFO L137 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2023-09-17 12:03:18,636 INFO L135 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-09-17 12:03:18,637 INFO L137 SettingsManager]: * sizeof long=4 [2023-09-17 12:03:18,638 INFO L137 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-09-17 12:03:18,638 INFO L137 SettingsManager]: * Overapproximate operations on floating types=true [2023-09-17 12:03:18,638 INFO L137 SettingsManager]: * sizeof POINTER=4 [2023-09-17 12:03:18,639 INFO L137 SettingsManager]: * Check division by zero=IGNORE [2023-09-17 12:03:18,639 INFO L137 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2023-09-17 12:03:18,639 INFO L137 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2023-09-17 12:03:18,640 INFO L137 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2023-09-17 12:03:18,640 INFO L137 SettingsManager]: * sizeof long double=12 [2023-09-17 12:03:18,640 INFO L137 SettingsManager]: * Check if freed pointer was valid=false [2023-09-17 12:03:18,640 INFO L137 SettingsManager]: * Assume nondeterminstic values are in range=false [2023-09-17 12:03:18,641 INFO L137 SettingsManager]: * Use constant arrays=true [2023-09-17 12:03:18,641 INFO L137 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2023-09-17 12:03:18,641 INFO L135 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-09-17 12:03:18,642 INFO L137 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-09-17 12:03:18,642 INFO L135 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-09-17 12:03:18,643 INFO L137 SettingsManager]: * Trace refinement strategy=CAMEL [2023-09-17 12:03:18,643 INFO L137 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-09-17 12:03:18,644 INFO L135 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2023-09-17 12:03:18,645 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer: Fairness type for concurrent programs -> FAIRNESS_LAZY [2023-09-17 12:03:18,871 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-09-17 12:03:18,899 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-09-17 12:03:18,902 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-09-17 12:03:18,902 INFO L270 PluginConnector]: Initializing CDTParser... [2023-09-17 12:03:18,903 INFO L274 PluginConnector]: CDTParser initialized [2023-09-17 12:03:18,904 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-bad-threaded-sum-2.wvr.c [2023-09-17 12:03:20,148 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-09-17 12:03:20,297 INFO L384 CDTParser]: Found 1 translation units. [2023-09-17 12:03:20,298 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-bad-threaded-sum-2.wvr.c [2023-09-17 12:03:20,305 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/53e783435/b027889b3b64487691294d933b7a97f0/FLAGb1742752d [2023-09-17 12:03:20,319 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/53e783435/b027889b3b64487691294d933b7a97f0 [2023-09-17 12:03:20,322 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-09-17 12:03:20,323 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-09-17 12:03:20,324 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-09-17 12:03:20,324 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-09-17 12:03:20,327 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-09-17 12:03:20,327 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 12:03:20" (1/1) ... [2023-09-17 12:03:20,328 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64b678d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 12:03:20, skipping insertion in model container [2023-09-17 12:03:20,328 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 12:03:20" (1/1) ... [2023-09-17 12:03:20,333 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-09-17 12:03:20,346 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-09-17 12:03:20,498 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-bad-threaded-sum-2.wvr.c[2430,2443] [2023-09-17 12:03:20,499 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-09-17 12:03:20,511 INFO L203 MainTranslator]: Completed pre-run [2023-09-17 12:03:20,531 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-bad-threaded-sum-2.wvr.c[2430,2443] [2023-09-17 12:03:20,531 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-09-17 12:03:20,538 WARN L667 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-09-17 12:03:20,538 WARN L667 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-09-17 12:03:20,544 INFO L208 MainTranslator]: Completed translation [2023-09-17 12:03:20,544 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 12:03:20 WrapperNode [2023-09-17 12:03:20,544 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-09-17 12:03:20,545 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-09-17 12:03:20,546 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-09-17 12:03:20,546 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-09-17 12:03:20,550 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 12:03:20" (1/1) ... [2023-09-17 12:03:20,556 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 12:03:20" (1/1) ... [2023-09-17 12:03:20,570 INFO L138 Inliner]: procedures = 21, calls = 32, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 55 [2023-09-17 12:03:20,570 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-09-17 12:03:20,571 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-09-17 12:03:20,571 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-09-17 12:03:20,571 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-09-17 12:03:20,579 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 12:03:20" (1/1) ... [2023-09-17 12:03:20,580 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 12:03:20" (1/1) ... [2023-09-17 12:03:20,582 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 12:03:20" (1/1) ... [2023-09-17 12:03:20,582 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 12:03:20" (1/1) ... [2023-09-17 12:03:20,587 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 12:03:20" (1/1) ... [2023-09-17 12:03:20,590 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 12:03:20" (1/1) ... [2023-09-17 12:03:20,591 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 12:03:20" (1/1) ... [2023-09-17 12:03:20,592 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 12:03:20" (1/1) ... [2023-09-17 12:03:20,593 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-09-17 12:03:20,595 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-09-17 12:03:20,595 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-09-17 12:03:20,595 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-09-17 12:03:20,595 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 12:03:20" (1/1) ... [2023-09-17 12:03:20,617 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:03:20,626 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:03:20,640 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) [2023-09-17 12:03:20,670 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 [2023-09-17 12:03:20,685 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-09-17 12:03:20,685 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2023-09-17 12:03:20,685 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2023-09-17 12:03:20,686 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2023-09-17 12:03:20,686 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2023-09-17 12:03:20,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-09-17 12:03:20,686 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-09-17 12:03:20,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-09-17 12:03:20,686 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-09-17 12:03:20,687 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-09-17 12:03:20,687 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-09-17 12:03:20,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-09-17 12:03:20,687 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-09-17 12:03:20,688 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-09-17 12:03:20,813 INFO L236 CfgBuilder]: Building ICFG [2023-09-17 12:03:20,818 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-09-17 12:03:21,036 INFO L277 CfgBuilder]: Performing block encoding [2023-09-17 12:03:21,086 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-09-17 12:03:21,086 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-09-17 12:03:21,088 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 12:03:21 BoogieIcfgContainer [2023-09-17 12:03:21,088 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-09-17 12:03:21,089 INFO L112 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2023-09-17 12:03:21,089 INFO L270 PluginConnector]: Initializing BuchiAutomizer... [2023-09-17 12:03:21,106 INFO L274 PluginConnector]: BuchiAutomizer initialized [2023-09-17 12:03:21,107 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2023-09-17 12:03:21,107 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 17.09 12:03:20" (1/3) ... [2023-09-17 12:03:21,108 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@6ccf18f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 17.09 12:03:21, skipping insertion in model container [2023-09-17 12:03:21,108 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2023-09-17 12:03:21,108 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 12:03:20" (2/3) ... [2023-09-17 12:03:21,108 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@6ccf18f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 17.09 12:03:21, skipping insertion in model container [2023-09-17 12:03:21,108 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2023-09-17 12:03:21,109 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 12:03:21" (3/3) ... [2023-09-17 12:03:21,110 INFO L332 chiAutomizerObserver]: Analyzing ICFG popl20-bad-threaded-sum-2.wvr.c [2023-09-17 12:03:21,191 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2023-09-17 12:03:21,215 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 76 places, 77 transitions, 164 flow [2023-09-17 12:03:21,244 INFO L124 PetriNetUnfolderBase]: 6/73 cut-off events. [2023-09-17 12:03:21,245 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-09-17 12:03:21,249 INFO L83 FinitePrefix]: Finished finitePrefix Result has 80 conditions, 73 events. 6/73 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 40 event pairs, 0 based on Foata normal form. 0/67 useless extension candidates. Maximal degree in co-relation 49. Up to 2 conditions per place. [2023-09-17 12:03:21,250 INFO L82 GeneralOperation]: Start removeDead. Operand has 76 places, 77 transitions, 164 flow [2023-09-17 12:03:21,254 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 74 places, 73 transitions, 152 flow [2023-09-17 12:03:21,268 INFO L303 stractBuchiCegarLoop]: Interprodecural is true [2023-09-17 12:03:21,268 INFO L304 stractBuchiCegarLoop]: Hoare is false [2023-09-17 12:03:21,268 INFO L305 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2023-09-17 12:03:21,268 INFO L306 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2023-09-17 12:03:21,269 INFO L307 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2023-09-17 12:03:21,269 INFO L308 stractBuchiCegarLoop]: Difference is false [2023-09-17 12:03:21,269 INFO L309 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2023-09-17 12:03:21,269 INFO L313 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2023-09-17 12:03:21,271 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand null [2023-09-17 12:03:22,389 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 43 [2023-09-17 12:03:22,389 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-09-17 12:03:22,390 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-09-17 12:03:22,400 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-09-17 12:03:22,400 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1] [2023-09-17 12:03:22,400 INFO L335 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2023-09-17 12:03:22,400 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand null [2023-09-17 12:03:23,011 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 43 [2023-09-17 12:03:23,011 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-09-17 12:03:23,011 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-09-17 12:03:23,016 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-09-17 12:03:23,016 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1] [2023-09-17 12:03:23,029 INFO L748 eck$LassoCheckResult]: Stem: SleepPredicate [underlying: 79#[$Ultimate##0]don't care, sleep set: []] [152] $Ultimate##0-->L-1: Formula: (and (= |v_#NULL.base_1| 0) (= |v_#NULL.offset_1| 0)) InVars {} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] SleepPredicate [underlying: 82#[L-1]don't care, sleep set: []] [159] L-1-->L-1-1: Formula: (= (select |v_#valid_1| 0) 0) InVars {#valid=|v_#valid_1|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[] SleepPredicate [underlying: 84#[L-1-1]don't care, sleep set: []] [187] L-1-1-->L21: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] SleepPredicate [underlying: 86#[L21]don't care, sleep set: []] [151] L21-->L21-1: Formula: (and (= (select |v_#valid_2| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_2|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_2|} AuxVars[] AssignedVars[] SleepPredicate [underlying: 88#[L21-1]don't care, sleep set: []] [177] L21-1-->L21-2: Formula: (= 48 (select (select |v_#memory_int_1| 1) 0)) InVars {#memory_int=|v_#memory_int_1|} OutVars{#memory_int=|v_#memory_int_1|} AuxVars[] AssignedVars[] SleepPredicate [underlying: 90#[L21-2]don't care, sleep set: []] [172] L21-2-->L21-3: Formula: (= (select (select |v_#memory_int_2| 1) 1) 0) InVars {#memory_int=|v_#memory_int_2|} OutVars{#memory_int=|v_#memory_int_2|} AuxVars[] AssignedVars[] SleepPredicate [underlying: 92#[L21-3]don't care, sleep set: []] [138] L21-3-->L21-4: Formula: (and (= (select |v_#valid_3| 2) 1) (= 32 (select |v_#length_2| 2))) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[] SleepPredicate [underlying: 94#[L21-4]don't care, sleep set: []] [195] L21-4-->L38: Formula: (= v_~s~0_9 0) InVars {} OutVars{~s~0=v_~s~0_9} AuxVars[] AssignedVars[~s~0] SleepPredicate [underlying: 96#[L38]don't care, sleep set: []] [196] L38-->L38-1: Formula: (= v_~t~0_7 0) InVars {} OutVars{~t~0=v_~t~0_7} AuxVars[] AssignedVars[~t~0] SleepPredicate [underlying: 98#[L38-1]don't care, sleep set: []] [139] L38-1-->L38-2: Formula: (= v_~m~0_3 0) InVars {} OutVars{~m~0=v_~m~0_3} AuxVars[] AssignedVars[~m~0] SleepPredicate [underlying: 100#[L38-2]don't care, sleep set: []] [185] L38-2-->L38-3: Formula: (= v_~T~0_1 0) InVars {} OutVars{~T~0=v_~T~0_1} AuxVars[] AssignedVars[~T~0] SleepPredicate [underlying: 102#[L38-3]don't care, sleep set: []] [157] L38-3-->L-1-2: Formula: (= v_~S~0_1 0) InVars {} OutVars{~S~0=v_~S~0_1} AuxVars[] AssignedVars[~S~0] SleepPredicate [underlying: 104#[L-1-2]don't care, sleep set: []] [189] L-1-2-->L-1-3: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] SleepPredicate [underlying: 106#[L-1-3]don't care, sleep set: []] [192] L-1-3-->L79: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_1|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_1|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_1|, ULTIMATE.start_main_#t~nondet5#1=|v_ULTIMATE.start_main_#t~nondet5#1_1|, ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_1|, ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_1|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_1|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_1|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_1|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet10#1, ULTIMATE.start_main_#t~pre9#1, ULTIMATE.start_main_~#t2~0#1.offset, ULTIMATE.start_main_#t~nondet5#1, ULTIMATE.start_main_#t~nondet8#1, ULTIMATE.start_main_#t~nondet6#1, ULTIMATE.start_main_#t~pre7#1, ULTIMATE.start_main_~#t1~0#1.base, ULTIMATE.start_main_~#t1~0#1.offset, ULTIMATE.start_main_~#t2~0#1.base] SleepPredicate [underlying: 108#[L79]don't care, sleep set: []] [181] L79-->L79-1: Formula: (and (= |v_ULTIMATE.start_main_~#t1~0#1.offset_2| 0) (= (select |v_#valid_5| |v_ULTIMATE.start_main_~#t1~0#1.base_2|) 0) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1~0#1.base_2|) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t1~0#1.base_2| 4)) (not (= |v_ULTIMATE.start_main_~#t1~0#1.base_2| 0)) (= (store |v_#valid_5| |v_ULTIMATE.start_main_~#t1~0#1.base_2| 1) |v_#valid_4|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_2|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_2|, #valid=|v_#valid_4|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t1~0#1.base, ULTIMATE.start_main_~#t1~0#1.offset] SleepPredicate [underlying: 110#[L79-1]don't care, sleep set: []] [173] L79-1-->L79-2: Formula: (and (= |v_#length_5| (store |v_#length_6| |v_ULTIMATE.start_main_~#t2~0#1.base_2| 4)) (= (select |v_#valid_7| |v_ULTIMATE.start_main_~#t2~0#1.base_2|) 0) (= (store |v_#valid_7| |v_ULTIMATE.start_main_~#t2~0#1.base_2| 1) |v_#valid_6|) (not (= |v_ULTIMATE.start_main_~#t2~0#1.base_2| 0)) (= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_2|) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t2~0#1.base_2|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_7|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_2|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_2|, #valid=|v_#valid_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t2~0#1.base] SleepPredicate [underlying: 112#[L79-2]don't care, sleep set: []] [156] L79-2-->L81: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet5#1=|v_ULTIMATE.start_main_#t~nondet5#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet5#1] SleepPredicate [underlying: 114#[L81]don't care, sleep set: []] [184] L81-->L81-1: Formula: (= v_~s~0_10 |v_ULTIMATE.start_main_#t~nondet5#1_3|) InVars {ULTIMATE.start_main_#t~nondet5#1=|v_ULTIMATE.start_main_#t~nondet5#1_3|} OutVars{ULTIMATE.start_main_#t~nondet5#1=|v_ULTIMATE.start_main_#t~nondet5#1_3|, ~s~0=v_~s~0_10} AuxVars[] AssignedVars[~s~0] SleepPredicate [underlying: 116#[L81-1]don't care, sleep set: []] [129] L81-1-->L82: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet5#1=|v_ULTIMATE.start_main_#t~nondet5#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet5#1] SleepPredicate [underlying: 118#[L82]don't care, sleep set: []] [145] L82-->L82-1: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet6#1] SleepPredicate [underlying: 120#[L82-1]don't care, sleep set: []] [134] L82-1-->L82-2: Formula: (= |v_ULTIMATE.start_main_#t~nondet6#1_3| v_~t~0_8) InVars {ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_3|} OutVars{ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_3|, ~t~0=v_~t~0_8} AuxVars[] AssignedVars[~t~0] SleepPredicate [underlying: 122#[L82-2]don't care, sleep set: []] [190] L82-2-->L83: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet6#1] SleepPredicate [underlying: 124#[L83]don't care, sleep set: []] [146] L83-->L84: Formula: (= v_~s~0_11 v_~S~0_2) InVars {~s~0=v_~s~0_11} OutVars{~S~0=v_~S~0_2, ~s~0=v_~s~0_11} AuxVars[] AssignedVars[~S~0] SleepPredicate [underlying: 126#[L84]don't care, sleep set: []] [180] L84-->L86: Formula: (= v_~T~0_2 v_~t~0_9) InVars {~t~0=v_~t~0_9} OutVars{~T~0=v_~T~0_2, ~t~0=v_~t~0_9} AuxVars[] AssignedVars[~T~0] SleepPredicate [underlying: 128#[L86]don't care, sleep set: []] [127] L86-->L86-1: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1| (ite (and (< 0 (mod v_~t~0_10 4294967296)) (< 0 (mod v_~s~0_12 4294967296))) 1 0)) InVars {~s~0=v_~s~0_12, ~t~0=v_~t~0_10} OutVars{ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1|, ~s~0=v_~s~0_12, ~t~0=v_~t~0_10} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_#in~cond#1] SleepPredicate [underlying: 130#[L86-1]don't care, sleep set: []] [131] L86-1-->L34: Formula: true InVars {} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] SleepPredicate [underlying: 132#[L34]don't care, sleep set: []] [149] L34-->L35: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|) InVars {ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] SleepPredicate [underlying: 134#[L35]don't care, sleep set: []] [179] L35-->L34-1: Formula: (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_4| 0)) InVars {ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} AuxVars[] AssignedVars[] SleepPredicate [underlying: 138#[L34-1]don't care, sleep set: []] [170] L34-1-->L89: Formula: (= |v_ULTIMATE.start_main_#t~pre7#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre7#1] SleepPredicate [underlying: 140#[L89]don't care, sleep set: []] [128] L89-->L89-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] SleepPredicate [underlying: 142#[L89-1]don't care, sleep set: []] [176] L89-1-->L89-2: Formula: (and (<= 0 |v_ULTIMATE.start_main_~#t1~0#1.offset_3|) (= (select |v_#valid_8| |v_ULTIMATE.start_main_~#t1~0#1.base_3|) 1) (<= (+ |v_ULTIMATE.start_main_~#t1~0#1.offset_3| 4) (select |v_#length_7| |v_ULTIMATE.start_main_~#t1~0#1.base_3|)) (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1~0#1.base_3| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1~0#1.base_3|) |v_ULTIMATE.start_main_~#t1~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre7#1_3|)) |v_#memory_int_3|)) InVars {#valid=|v_#valid_8|, #memory_int=|v_#memory_int_4|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_3|, #length=|v_#length_7|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_3|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_3|} OutVars{#valid=|v_#valid_8|, #memory_int=|v_#memory_int_3|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_3|, #length=|v_#length_7|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_3|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int] SleepPredicate [underlying: 144#[L89-2]don't care, sleep set: []] [219] L89-2-->$Ultimate##0: Formula: (and (= |v_ULTIMATE.start_main_#t~pre7#1_6| v_thread1Thread1of1ForFork0_thidvar0_2) (= v_thread1Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_6|} OutVars{thread1Thread1of1ForFork0_#res.base=|v_thread1Thread1of1ForFork0_#res.base_4|, thread1Thread1of1ForFork0_#t~post1=|v_thread1Thread1of1ForFork0_#t~post1_6|, thread1Thread1of1ForFork0_#t~post2=|v_thread1Thread1of1ForFork0_#t~post2_6|, thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_2, thread1Thread1of1ForFork0_#res.offset=|v_thread1Thread1of1ForFork0_#res.offset_4|, thread1Thread1of1ForFork0_thidvar1=v_thread1Thread1of1ForFork0_thidvar1_2, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_6|, thread1Thread1of1ForFork0_~cond~0=v_thread1Thread1of1ForFork0_~cond~0_10} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_#res.base, thread1Thread1of1ForFork0_#t~post1, thread1Thread1of1ForFork0_#t~post2, thread1Thread1of1ForFork0_thidvar0, thread1Thread1of1ForFork0_#res.offset, thread1Thread1of1ForFork0_thidvar1, thread1Thread1of1ForFork0_~cond~0] SleepPredicate [underlying: 146#[L89-3, $Ultimate##0]don't care, sleep set: []] [193] L89-3-->L89-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre7#1] SleepPredicate [underlying: 148#[L89-4, $Ultimate##0]don't care, sleep set: [thread1Thread1of1ForFork0]] [169] L89-4-->L90: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet8#1] SleepPredicate [underlying: 152#[L90, $Ultimate##0]don't care, sleep set: [thread1Thread1of1ForFork0]] [182] L90-->L90-1: Formula: (= |v_ULTIMATE.start_main_#t~pre9#1_2| |v_#pthreadsForks_4|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre9#1] SleepPredicate [underlying: 160#[L90-1, $Ultimate##0]don't care, sleep set: [thread1Thread1of1ForFork0]] [147] L90-1-->L90-2: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] SleepPredicate [underlying: 172#[L90-2, $Ultimate##0]don't care, sleep set: [thread1Thread1of1ForFork0]] [153] L90-2-->L90-3: Formula: (and (<= (+ 4 |v_ULTIMATE.start_main_~#t2~0#1.offset_3|) (select |v_#length_8| |v_ULTIMATE.start_main_~#t2~0#1.base_3|)) (= (select |v_#valid_9| |v_ULTIMATE.start_main_~#t2~0#1.base_3|) 1) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_3|) (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2~0#1.base_3| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2~0#1.base_3|) |v_ULTIMATE.start_main_~#t2~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre9#1_3|)) |v_#memory_int_5|)) InVars {ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_3|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_3|, #valid=|v_#valid_9|, #memory_int=|v_#memory_int_6|, #length=|v_#length_8|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_3|} OutVars{ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_3|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_3|, #valid=|v_#valid_9|, #memory_int=|v_#memory_int_5|, #length=|v_#length_8|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] SleepPredicate [underlying: 186#[L90-3, $Ultimate##0]don't care, sleep set: [thread1Thread1of1ForFork0]] [222] L90-3-->$Ultimate##0: Formula: (and (= 0 v_thread2Thread1of1ForFork1_thidvar1_2) (= |v_ULTIMATE.start_main_#t~pre9#1_6| v_thread2Thread1of1ForFork1_thidvar0_2) (= 0 v_thread2Thread1of1ForFork1_thidvar2_2)) InVars {ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_6|} OutVars{thread2Thread1of1ForFork1_#res.offset=|v_thread2Thread1of1ForFork1_#res.offset_4|, thread2Thread1of1ForFork1_#t~post4=|v_thread2Thread1of1ForFork1_#t~post4_4|, thread2Thread1of1ForFork1_#t~post3=|v_thread2Thread1of1ForFork1_#t~post3_4|, thread2Thread1of1ForFork1_~cond~1=v_thread2Thread1of1ForFork1_~cond~1_10, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_6|, thread2Thread1of1ForFork1_#res.base=|v_thread2Thread1of1ForFork1_#res.base_4|, thread2Thread1of1ForFork1_thidvar2=v_thread2Thread1of1ForFork1_thidvar2_2, thread2Thread1of1ForFork1_thidvar0=v_thread2Thread1of1ForFork1_thidvar0_2, thread2Thread1of1ForFork1_thidvar1=v_thread2Thread1of1ForFork1_thidvar1_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_#res.offset, thread2Thread1of1ForFork1_#t~post4, thread2Thread1of1ForFork1_#t~post3, thread2Thread1of1ForFork1_~cond~1, thread2Thread1of1ForFork1_#res.base, thread2Thread1of1ForFork1_thidvar2, thread2Thread1of1ForFork1_thidvar0, thread2Thread1of1ForFork1_thidvar1] SleepPredicate [underlying: 202#[$Ultimate##0, L90-4, $Ultimate##0]don't care, sleep set: [thread1Thread1of1ForFork0]] [174] L90-4-->L90-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre9#1] SleepPredicate [underlying: 220#[$Ultimate##0, $Ultimate##0, L90-5]don't care, sleep set: [thread1Thread1of1ForFork0]] [155] L90-5-->L92: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet10#1] SleepPredicate [underlying: 242#[$Ultimate##0, L92, $Ultimate##0]don't care, sleep set: [thread1Thread1of1ForFork0]] [168] L92-->L92-1: Formula: (= (ite (not (= (mod v_~m~0_4 4294967296) (mod (+ v_~S~0_3 v_~T~0_3) 4294967296))) 1 0) |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_3|) InVars {~m~0=v_~m~0_4, ~S~0=v_~S~0_3, ~T~0=v_~T~0_3} OutVars{~m~0=v_~m~0_4, ~S~0=v_~S~0_3, ~T~0=v_~T~0_3, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_#in~cond#1] SleepPredicate [underlying: 274#[$Ultimate##0, L92-1, $Ultimate##0]don't care, sleep set: [thread1Thread1of1ForFork0]] [158] L92-1-->L34-2: Formula: true InVars {} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] SleepPredicate [underlying: 324#[$Ultimate##0, L34-2, $Ultimate##0]don't care, sleep set: [thread1Thread1of1ForFork0]] [161] L34-2-->L35-3: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_4| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_6|) InVars {ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_4|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_6|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] SleepPredicate [underlying: 400#[$Ultimate##0, $Ultimate##0, L35-3]don't care, sleep set: [thread1Thread1of1ForFork0]] [133] L35-3-->L34-3: Formula: (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_8| 0)) InVars {ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_8|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_8|} AuxVars[] AssignedVars[] SleepPredicate [underlying: 498#[$Ultimate##0, L34-3, $Ultimate##0]don't care, sleep set: [thread1Thread1of1ForFork0]] [137] L34-3-->L95: Formula: false InVars {} OutVars{} AuxVars[] AssignedVars[] SleepPredicate [underlying: 610#[$Ultimate##0, L95, $Ultimate##0]don't care, sleep set: [thread1Thread1of1ForFork0]] [140] L95-->L79-3: Formula: (= |v_ULTIMATE.start_main_#res#1_2| 0) InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] SleepPredicate [underlying: 732#[$Ultimate##0, L79-3, $Ultimate##0]don't care, sleep set: [thread1Thread1of1ForFork0]] [165] L79-3-->L79-4: Formula: (= (store |v_#valid_11| |v_ULTIMATE.start_main_~#t1~0#1.base_4| 0) |v_#valid_10|) InVars {ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_4|, #valid=|v_#valid_11|} OutVars{ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_4|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[#valid] SleepPredicate [underlying: 860#[$Ultimate##0, L79-4, $Ultimate##0]don't care, sleep set: [thread1Thread1of1ForFork0]] [188] L79-4-->L79-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_5|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1~0#1.base, ULTIMATE.start_main_~#t1~0#1.offset] SleepPredicate [underlying: 994#[$Ultimate##0, L79-5, $Ultimate##0]don't care, sleep set: [thread1Thread1of1ForFork0]] [135] L79-5-->L79-6: Formula: (= |v_#valid_12| (store |v_#valid_13| |v_ULTIMATE.start_main_~#t2~0#1.base_4| 0)) InVars {ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_4|, #valid=|v_#valid_13|} OutVars{ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_4|, #valid=|v_#valid_12|} AuxVars[] AssignedVars[#valid] SleepPredicate [underlying: 1128#[$Ultimate##0, L79-6, $Ultimate##0]don't care, sleep set: [thread1Thread1of1ForFork0]] [148] L79-6-->main_returnLabel#1: Formula: true InVars {} OutVars{ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_5|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2~0#1.offset, ULTIMATE.start_main_~#t2~0#1.base] SleepPredicate [underlying: 1260#[$Ultimate##0, main_returnLabel#1, $Ultimate##0]don't care, sleep set: [thread1Thread1of1ForFork0]] [191] main_returnLabel#1-->ULTIMATE.startFINAL: Formula: (= |v_ULTIMATE.start_main_#res#1_3| |v_ULTIMATE.start_#t~ret11#1_1|) InVars {ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_3|} OutVars{ULTIMATE.start_#t~ret11#1=|v_ULTIMATE.start_#t~ret11#1_1|, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_#t~ret11#1] SleepPredicate [underlying: 1384#[$Ultimate##0, ULTIMATE.startFINAL, $Ultimate##0]don't care, sleep set: [thread1Thread1of1ForFork0]] [199] ULTIMATE.startFINAL-->ULTIMATE.startEXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] SleepPredicate [underlying: 1500#[$Ultimate##0, ULTIMATE.startEXIT, $Ultimate##0]don't care, sleep set: [thread1Thread1of1ForFork0]] [208] $Ultimate##0-->L72: Formula: (= (ite (= (ite (< 0 (mod v_~t~0_6 4294967296)) 1 0) 0) 0 1) v_thread2Thread1of1ForFork1_~cond~1_1) InVars {~t~0=v_~t~0_6} OutVars{thread2Thread1of1ForFork1_~cond~1=v_thread2Thread1of1ForFork1_~cond~1_1, ~t~0=v_~t~0_6} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_~cond~1] SleepPredicate [underlying: 1612#[ULTIMATE.startEXIT, $Ultimate##0, L72]don't care, sleep set: [thread1Thread1of1ForFork0]] [200] $Ultimate##0-->L53: Formula: (= v_thread1Thread1of1ForFork0_~cond~0_1 (ite (= (ite (or (< 0 (mod v_~s~0_1 4294967296)) (< 0 (mod v_~t~0_1 4294967296))) 1 0) 0) 0 1)) InVars {~s~0=v_~s~0_1, ~t~0=v_~t~0_1} OutVars{thread1Thread1of1ForFork0_~cond~0=v_thread1Thread1of1ForFork0_~cond~0_1, ~s~0=v_~s~0_1, ~t~0=v_~t~0_1} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_~cond~0] SleepPredicate [underlying: 1706#[L53, ULTIMATE.startEXIT, L72]don't care, sleep set: []] [2023-09-17 12:03:23,031 INFO L750 eck$LassoCheckResult]: Loop: SleepPredicate [underlying: 1706#[L53, ULTIMATE.startEXIT, L72]don't care, sleep set: []] [201] L53-->L45: Formula: (not (= (mod v_thread1Thread1of1ForFork0_~cond~0_3 256) 0)) InVars {thread1Thread1of1ForFork0_~cond~0=v_thread1Thread1of1ForFork0_~cond~0_3} OutVars{thread1Thread1of1ForFork0_~cond~0=v_thread1Thread1of1ForFork0_~cond~0_3} AuxVars[] AssignedVars[] SleepPredicate [underlying: 1748#[L45, ULTIMATE.startEXIT, L72]don't care, sleep set: [thread2Thread1of1ForFork1]] [209] L72-->L64: Formula: (not (= (mod v_thread2Thread1of1ForFork1_~cond~1_3 256) 0)) InVars {thread2Thread1of1ForFork1_~cond~1=v_thread2Thread1of1ForFork1_~cond~1_3} OutVars{thread2Thread1of1ForFork1_~cond~1=v_thread2Thread1of1ForFork1_~cond~1_3} AuxVars[] AssignedVars[] SleepPredicate [underlying: 1842#[L64, L45, ULTIMATE.startEXIT]don't care, sleep set: []] [212] L64-->L66: Formula: (= (+ v_~s~0_26 1) v_~s~0_25) InVars {~s~0=v_~s~0_26} OutVars{thread2Thread1of1ForFork1_#t~post3=|v_thread2Thread1of1ForFork1_#t~post3_1|, ~s~0=v_~s~0_25} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_#t~post3, ~s~0] SleepPredicate [underlying: 1920#[L66, L45, ULTIMATE.startEXIT]don't care, sleep set: [thread1Thread1of1ForFork0]] [214] L66-->L69: Formula: (= (+ v_~t~0_13 1) v_~t~0_14) InVars {~t~0=v_~t~0_14} OutVars{thread2Thread1of1ForFork1_#t~post4=|v_thread2Thread1of1ForFork1_#t~post4_1|, ~t~0=v_~t~0_13} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_#t~post4, ~t~0] SleepPredicate [underlying: 1974#[L69, L45, ULTIMATE.startEXIT]don't care, sleep set: [thread1Thread1of1ForFork0]] [204] L45-->L46-1: Formula: (let ((.cse0 (mod v_~s~0_In_1 4294967296))) (or (and (= (+ v_~s~0_Out_2 1) v_~s~0_In_1) (< 0 .cse0) (= v_~m~0_Out_2 (+ v_~m~0_In_1 1))) (and (= v_~m~0_Out_2 v_~m~0_In_1) (= |v_thread1Thread1of1ForFork0_#t~post2_2| |v_thread1Thread1of1ForFork0_#t~post2_1|) (<= .cse0 0) (= |v_thread1Thread1of1ForFork0_#t~post1_1| |v_thread1Thread1of1ForFork0_#t~post1_2|) (= v_~s~0_In_1 v_~s~0_Out_2)))) InVars {~m~0=v_~m~0_In_1, thread1Thread1of1ForFork0_#t~post1=|v_thread1Thread1of1ForFork0_#t~post1_1|, thread1Thread1of1ForFork0_#t~post2=|v_thread1Thread1of1ForFork0_#t~post2_1|, ~s~0=v_~s~0_In_1} OutVars{~m~0=v_~m~0_Out_2, thread1Thread1of1ForFork0_#t~post1=|v_thread1Thread1of1ForFork0_#t~post1_2|, thread1Thread1of1ForFork0_#t~post2=|v_thread1Thread1of1ForFork0_#t~post2_2|, ~s~0=v_~s~0_Out_2} AuxVars[] AssignedVars[~m~0, thread1Thread1of1ForFork0_#t~post1, thread1Thread1of1ForFork0_#t~post2, ~s~0] SleepPredicate [underlying: 2002#[L46-1, L69, ULTIMATE.startEXIT]don't care, sleep set: []] [206] L46-1-->L53: Formula: (= v_thread1Thread1of1ForFork0_~cond~0_7 (ite (= (ite (or (< 0 (mod v_~t~0_2 4294967296)) (< 0 (mod v_~s~0_6 4294967296))) 1 0) 0) 0 1)) InVars {~s~0=v_~s~0_6, ~t~0=v_~t~0_2} OutVars{thread1Thread1of1ForFork0_~cond~0=v_thread1Thread1of1ForFork0_~cond~0_7, ~s~0=v_~s~0_6, ~t~0=v_~t~0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_~cond~0] SleepPredicate [underlying: 1962#[L53, L69, ULTIMATE.startEXIT]don't care, sleep set: [thread2Thread1of1ForFork1]] [216] L69-->L72: Formula: (= (ite (= (ite (< 0 (mod v_~t~0_5 4294967296)) 1 0) 0) 0 1) v_thread2Thread1of1ForFork1_~cond~1_7) InVars {~t~0=v_~t~0_5} OutVars{thread2Thread1of1ForFork1_~cond~1=v_thread2Thread1of1ForFork1_~cond~1_7, ~t~0=v_~t~0_5} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_~cond~1] SleepPredicate [underlying: 1706#[L53, ULTIMATE.startEXIT, L72]don't care, sleep set: []] [2023-09-17 12:03:23,035 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-09-17 12:03:23,036 INFO L85 PathProgramCache]: Analyzing trace with hash -2043712961, now seen corresponding path program 1 times [2023-09-17 12:03:23,044 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-09-17 12:03:23,045 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1146839768] [2023-09-17 12:03:23,045 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-09-17 12:03:23,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-09-17 12:03:23,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-09-17 12:03:23,257 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-09-17 12:03:23,258 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-09-17 12:03:23,259 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1146839768] [2023-09-17 12:03:23,259 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1146839768] provided 1 perfect and 0 imperfect interpolant sequences [2023-09-17 12:03:23,259 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-09-17 12:03:23,259 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-09-17 12:03:23,261 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1545658196] [2023-09-17 12:03:23,261 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-09-17 12:03:23,267 INFO L753 eck$LassoCheckResult]: stem already infeasible [2023-09-17 12:03:23,268 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-09-17 12:03:23,268 INFO L85 PathProgramCache]: Analyzing trace with hash 1633313419, now seen corresponding path program 1 times [2023-09-17 12:03:23,268 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-09-17 12:03:23,268 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1454662342] [2023-09-17 12:03:23,269 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-09-17 12:03:23,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-09-17 12:03:23,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-09-17 12:03:23,292 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-09-17 12:03:23,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-09-17 12:03:23,318 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-09-17 12:03:23,654 INFO L210 LassoAnalysis]: Preferences: [2023-09-17 12:03:23,655 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-09-17 12:03:23,655 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-09-17 12:03:23,655 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-09-17 12:03:23,655 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2023-09-17 12:03:23,655 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:03:23,655 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-09-17 12:03:23,655 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-09-17 12:03:23,655 INFO L133 ssoRankerPreferences]: Filename of dumped script: popl20-bad-threaded-sum-2.wvr.c_BEv2_Iteration1_Loop [2023-09-17 12:03:23,656 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-09-17 12:03:23,656 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-09-17 12:03:23,679 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 12:03:23,690 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 12:03:23,693 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 12:03:23,696 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 12:03:23,937 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 12:03:23,940 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 12:03:23,942 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 12:03:24,486 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 10 [2023-09-17 12:03:25,872 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-09-17 12:03:25,873 INFO L404 LassoAnalysis]: Checking for nontermination... [2023-09-17 12:03:25,875 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:03:25,875 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:03:25,885 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) [2023-09-17 12:03:25,889 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-09-17 12:03:25,889 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-09-17 12:03:25,894 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 [2023-09-17 12:03:25,928 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2023-09-17 12:03:25,928 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~thread2.offset_1=1} Honda state: {v_rep#funAddr~thread2.offset_1=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2023-09-17 12:03:25,936 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 [2023-09-17 12:03:25,937 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:03:25,937 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:03:25,938 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) [2023-09-17 12:03:25,940 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 [2023-09-17 12:03:25,943 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-09-17 12:03:25,943 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-09-17 12:03:25,953 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2023-09-17 12:03:25,954 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {thread2Thread1of1ForFork1_#t~post4=0} Honda state: {thread2Thread1of1ForFork1_#t~post4=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2023-09-17 12:03:25,960 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 [2023-09-17 12:03:25,960 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:03:25,960 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:03:25,962 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) [2023-09-17 12:03:25,964 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 [2023-09-17 12:03:25,966 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-09-17 12:03:25,966 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-09-17 12:03:25,978 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2023-09-17 12:03:25,978 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {thread2Thread1of1ForFork1_#t~post3=0} Honda state: {thread2Thread1of1ForFork1_#t~post3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2023-09-17 12:03:25,982 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 [2023-09-17 12:03:25,982 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:03:25,983 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:03:25,984 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) [2023-09-17 12:03:25,993 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 [2023-09-17 12:03:25,994 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-09-17 12:03:25,994 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-09-17 12:03:26,049 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 [2023-09-17 12:03:26,050 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:03:26,050 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:03:26,052 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) [2023-09-17 12:03:26,075 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 [2023-09-17 12:03:26,076 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2023-09-17 12:03:26,077 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-09-17 12:03:26,235 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2023-09-17 12:03:26,241 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 [2023-09-17 12:03:26,241 INFO L210 LassoAnalysis]: Preferences: [2023-09-17 12:03:26,241 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-09-17 12:03:26,241 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-09-17 12:03:26,241 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-09-17 12:03:26,241 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2023-09-17 12:03:26,242 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:03:26,242 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-09-17 12:03:26,242 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-09-17 12:03:26,242 INFO L133 ssoRankerPreferences]: Filename of dumped script: popl20-bad-threaded-sum-2.wvr.c_BEv2_Iteration1_Loop [2023-09-17 12:03:26,242 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-09-17 12:03:26,242 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-09-17 12:03:26,246 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 12:03:26,259 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 12:03:26,261 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 12:03:26,263 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 12:03:26,264 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 12:03:26,267 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 12:03:26,439 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 12:03:26,861 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 10 [2023-09-17 12:03:28,159 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-09-17 12:03:28,163 INFO L490 LassoAnalysis]: Using template 'affine'. [2023-09-17 12:03:28,166 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:03:28,166 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:03:28,168 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) [2023-09-17 12:03:28,171 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 [2023-09-17 12:03:28,173 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-17 12:03:28,185 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 12:03:28,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 12:03:28,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 12:03:28,185 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-09-17 12:03:28,191 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-09-17 12:03:28,191 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-09-17 12:03:28,205 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 12:03:28,212 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Ended with exit code 0 [2023-09-17 12:03:28,213 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:03:28,213 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:03:28,214 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) [2023-09-17 12:03:28,216 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 [2023-09-17 12:03:28,218 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-17 12:03:28,226 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 12:03:28,226 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-09-17 12:03:28,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 12:03:28,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 12:03:28,227 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-09-17 12:03:28,228 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-09-17 12:03:28,228 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-09-17 12:03:28,229 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 12:03:28,236 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 [2023-09-17 12:03:28,237 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:03:28,237 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:03:28,238 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) [2023-09-17 12:03:28,239 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 [2023-09-17 12:03:28,245 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-17 12:03:28,255 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 12:03:28,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 12:03:28,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 12:03:28,256 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-09-17 12:03:28,258 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-09-17 12:03:28,258 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-09-17 12:03:28,268 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 12:03:28,275 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 [2023-09-17 12:03:28,275 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:03:28,276 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:03:28,277 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) [2023-09-17 12:03:28,285 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-17 12:03:28,295 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 12:03:28,295 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-09-17 12:03:28,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 12:03:28,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 12:03:28,296 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-09-17 12:03:28,297 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-09-17 12:03:28,297 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-09-17 12:03:28,299 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 [2023-09-17 12:03:28,301 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 12:03:28,304 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2023-09-17 12:03:28,304 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:03:28,305 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:03:28,306 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) [2023-09-17 12:03:28,308 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 [2023-09-17 12:03:28,310 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-17 12:03:28,318 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 12:03:28,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 12:03:28,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 12:03:28,318 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-09-17 12:03:28,320 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-09-17 12:03:28,320 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-09-17 12:03:28,324 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 12:03:28,329 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Ended with exit code 0 [2023-09-17 12:03:28,329 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:03:28,329 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:03:28,330 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) [2023-09-17 12:03:28,332 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 [2023-09-17 12:03:28,334 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-17 12:03:28,342 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 12:03:28,342 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-09-17 12:03:28,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 12:03:28,342 INFO L204 nArgumentSynthesizer]: 5 loop disjuncts [2023-09-17 12:03:28,342 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-09-17 12:03:28,377 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2023-09-17 12:03:28,377 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-09-17 12:03:28,405 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 12:03:28,409 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 [2023-09-17 12:03:28,410 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:03:28,410 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:03:28,411 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) [2023-09-17 12:03:28,413 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 [2023-09-17 12:03:28,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-17 12:03:28,425 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 12:03:28,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 12:03:28,425 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 12:03:28,425 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-09-17 12:03:28,427 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-09-17 12:03:28,427 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-09-17 12:03:28,445 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 12:03:28,449 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 [2023-09-17 12:03:28,450 INFO L490 LassoAnalysis]: Using template '2-nested'. [2023-09-17 12:03:28,450 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:03:28,450 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:03:28,452 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) [2023-09-17 12:03:28,466 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-17 12:03:28,478 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 12:03:28,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 12:03:28,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 12:03:28,479 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-09-17 12:03:28,481 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-09-17 12:03:28,481 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-09-17 12:03:28,486 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 [2023-09-17 12:03:28,488 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 12:03:28,496 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 [2023-09-17 12:03:28,496 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:03:28,496 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:03:28,498 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) [2023-09-17 12:03:28,501 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 [2023-09-17 12:03:28,502 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-17 12:03:28,512 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 12:03:28,512 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-09-17 12:03:28,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 12:03:28,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 12:03:28,513 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-09-17 12:03:28,514 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-09-17 12:03:28,514 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-09-17 12:03:28,525 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 12:03:28,532 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 [2023-09-17 12:03:28,532 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:03:28,533 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:03:28,534 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) [2023-09-17 12:03:28,538 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 [2023-09-17 12:03:28,539 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-17 12:03:28,547 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 12:03:28,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 12:03:28,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 12:03:28,547 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-09-17 12:03:28,549 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-09-17 12:03:28,550 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-09-17 12:03:28,564 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 12:03:28,568 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 [2023-09-17 12:03:28,571 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:03:28,571 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:03:28,572 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) [2023-09-17 12:03:28,576 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 [2023-09-17 12:03:28,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-17 12:03:28,587 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 12:03:28,587 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-09-17 12:03:28,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 12:03:28,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 12:03:28,587 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-09-17 12:03:28,588 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-09-17 12:03:28,588 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-09-17 12:03:28,599 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 12:03:28,609 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 [2023-09-17 12:03:28,609 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:03:28,609 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:03:28,610 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) [2023-09-17 12:03:28,620 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-17 12:03:28,630 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 12:03:28,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 12:03:28,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 12:03:28,630 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-09-17 12:03:28,634 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-09-17 12:03:28,634 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-09-17 12:03:28,642 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 [2023-09-17 12:03:28,648 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 12:03:28,656 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 [2023-09-17 12:03:28,656 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:03:28,656 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:03:28,658 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) [2023-09-17 12:03:28,662 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 [2023-09-17 12:03:28,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-17 12:03:28,678 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 12:03:28,678 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-09-17 12:03:28,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 12:03:28,678 INFO L204 nArgumentSynthesizer]: 5 loop disjuncts [2023-09-17 12:03:28,678 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-09-17 12:03:28,714 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-09-17 12:03:28,715 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-09-17 12:03:28,753 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 12:03:28,762 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 [2023-09-17 12:03:28,763 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:03:28,763 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:03:28,764 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) [2023-09-17 12:03:28,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-17 12:03:28,785 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 12:03:28,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 12:03:28,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 12:03:28,786 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-09-17 12:03:28,788 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-09-17 12:03:28,788 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-09-17 12:03:28,796 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 [2023-09-17 12:03:28,801 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 12:03:28,809 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 [2023-09-17 12:03:28,809 INFO L490 LassoAnalysis]: Using template '3-nested'. [2023-09-17 12:03:28,809 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:03:28,809 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:03:28,811 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) [2023-09-17 12:03:28,820 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-17 12:03:28,830 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 12:03:28,831 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 12:03:28,831 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 12:03:28,831 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-09-17 12:03:28,833 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 [2023-09-17 12:03:28,834 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-09-17 12:03:28,834 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-09-17 12:03:28,853 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 12:03:28,860 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 [2023-09-17 12:03:28,861 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:03:28,861 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:03:28,863 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) [2023-09-17 12:03:28,869 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-17 12:03:28,880 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 12:03:28,880 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-09-17 12:03:28,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 12:03:28,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 12:03:28,881 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-09-17 12:03:28,882 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-09-17 12:03:28,882 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-09-17 12:03:28,884 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 [2023-09-17 12:03:28,892 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 12:03:28,897 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 [2023-09-17 12:03:28,897 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:03:28,897 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:03:28,898 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) [2023-09-17 12:03:28,905 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-17 12:03:28,914 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 12:03:28,915 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 12:03:28,915 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 12:03:28,915 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-09-17 12:03:28,917 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 [2023-09-17 12:03:28,917 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-09-17 12:03:28,917 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-09-17 12:03:28,936 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 12:03:28,943 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2023-09-17 12:03:28,943 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:03:28,943 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:03:28,945 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) [2023-09-17 12:03:28,950 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-17 12:03:28,960 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 12:03:28,960 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-09-17 12:03:28,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 12:03:28,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 12:03:28,960 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-09-17 12:03:28,961 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-09-17 12:03:28,961 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-09-17 12:03:28,963 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 [2023-09-17 12:03:28,972 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 12:03:28,977 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2023-09-17 12:03:28,980 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:03:28,981 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:03:28,987 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) [2023-09-17 12:03:29,001 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-17 12:03:29,012 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 12:03:29,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 12:03:29,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 12:03:29,012 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-09-17 12:03:29,024 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-09-17 12:03:29,024 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-09-17 12:03:29,030 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 [2023-09-17 12:03:29,036 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 12:03:29,044 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 [2023-09-17 12:03:29,045 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:03:29,045 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:03:29,046 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) [2023-09-17 12:03:29,050 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 [2023-09-17 12:03:29,052 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-17 12:03:29,063 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 12:03:29,063 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-09-17 12:03:29,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 12:03:29,063 INFO L204 nArgumentSynthesizer]: 5 loop disjuncts [2023-09-17 12:03:29,063 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-09-17 12:03:29,106 INFO L401 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2023-09-17 12:03:29,106 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-09-17 12:03:29,156 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 12:03:29,163 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 [2023-09-17 12:03:29,164 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:03:29,164 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:03:29,166 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) [2023-09-17 12:03:29,175 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 [2023-09-17 12:03:29,176 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-17 12:03:29,183 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 12:03:29,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 12:03:29,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 12:03:29,184 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-09-17 12:03:29,187 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-09-17 12:03:29,187 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-09-17 12:03:29,202 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 12:03:29,209 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 [2023-09-17 12:03:29,209 INFO L490 LassoAnalysis]: Using template '4-nested'. [2023-09-17 12:03:29,209 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:03:29,209 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:03:29,210 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) [2023-09-17 12:03:29,217 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-17 12:03:29,227 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 12:03:29,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 12:03:29,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 12:03:29,227 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-09-17 12:03:29,230 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-09-17 12:03:29,231 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-09-17 12:03:29,241 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 [2023-09-17 12:03:29,245 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 12:03:29,248 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2023-09-17 12:03:29,249 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:03:29,249 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:03:29,250 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) [2023-09-17 12:03:29,251 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 [2023-09-17 12:03:29,254 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-17 12:03:29,263 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 12:03:29,263 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-09-17 12:03:29,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 12:03:29,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 12:03:29,263 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-09-17 12:03:29,264 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-09-17 12:03:29,264 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-09-17 12:03:29,273 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 12:03:29,277 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2023-09-17 12:03:29,277 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:03:29,277 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:03:29,278 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) [2023-09-17 12:03:29,279 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 [2023-09-17 12:03:29,283 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-17 12:03:29,290 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 12:03:29,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 12:03:29,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 12:03:29,291 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-09-17 12:03:29,294 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-09-17 12:03:29,294 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-09-17 12:03:29,317 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 12:03:29,324 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 [2023-09-17 12:03:29,324 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:03:29,325 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:03:29,326 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) [2023-09-17 12:03:29,333 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-17 12:03:29,343 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 12:03:29,343 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-09-17 12:03:29,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 12:03:29,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 12:03:29,344 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-09-17 12:03:29,344 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-09-17 12:03:29,344 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-09-17 12:03:29,346 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 [2023-09-17 12:03:29,346 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 12:03:29,352 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2023-09-17 12:03:29,352 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:03:29,352 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:03:29,353 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) [2023-09-17 12:03:29,355 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 [2023-09-17 12:03:29,357 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-17 12:03:29,365 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 12:03:29,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 12:03:29,366 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 12:03:29,366 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-09-17 12:03:29,369 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-09-17 12:03:29,369 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-09-17 12:03:29,400 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 12:03:29,407 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 [2023-09-17 12:03:29,408 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:03:29,408 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:03:29,409 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) [2023-09-17 12:03:29,413 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-17 12:03:29,425 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 12:03:29,426 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 [2023-09-17 12:03:29,426 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-09-17 12:03:29,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 12:03:29,426 INFO L204 nArgumentSynthesizer]: 5 loop disjuncts [2023-09-17 12:03:29,426 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-09-17 12:03:29,477 INFO L401 nArgumentSynthesizer]: We have 25 Motzkin's Theorem applications. [2023-09-17 12:03:29,477 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-09-17 12:03:29,540 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 12:03:29,546 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 [2023-09-17 12:03:29,547 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:03:29,547 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:03:29,548 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) [2023-09-17 12:03:29,561 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-17 12:03:29,564 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 [2023-09-17 12:03:29,570 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 12:03:29,570 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 12:03:29,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 12:03:29,570 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-09-17 12:03:29,573 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-09-17 12:03:29,573 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-09-17 12:03:29,592 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 12:03:29,597 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 [2023-09-17 12:03:29,598 INFO L490 LassoAnalysis]: Using template '2-phase'. [2023-09-17 12:03:29,598 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:03:29,598 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:03:29,599 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) [2023-09-17 12:03:29,602 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 [2023-09-17 12:03:29,604 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-17 12:03:29,613 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-09-17 12:03:29,614 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-09-17 12:03:29,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 12:03:29,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 12:03:29,614 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-09-17 12:03:29,616 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-09-17 12:03:29,616 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-09-17 12:03:29,633 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 12:03:29,639 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 [2023-09-17 12:03:29,639 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:03:29,639 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:03:29,640 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) [2023-09-17 12:03:29,645 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-17 12:03:29,652 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 [2023-09-17 12:03:29,655 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-09-17 12:03:29,655 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-09-17 12:03:29,655 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-09-17 12:03:29,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 12:03:29,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 12:03:29,655 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-09-17 12:03:29,656 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-09-17 12:03:29,656 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-09-17 12:03:29,681 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 12:03:29,688 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 [2023-09-17 12:03:29,688 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:03:29,688 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:03:29,689 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) [2023-09-17 12:03:29,694 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-17 12:03:29,703 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-09-17 12:03:29,703 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-09-17 12:03:29,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 12:03:29,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 12:03:29,703 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-09-17 12:03:29,706 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-09-17 12:03:29,706 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-09-17 12:03:29,711 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 [2023-09-17 12:03:29,721 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 12:03:29,727 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 [2023-09-17 12:03:29,727 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:03:29,728 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:03:29,729 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) [2023-09-17 12:03:29,737 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-17 12:03:29,745 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 [2023-09-17 12:03:29,747 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-09-17 12:03:29,747 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-09-17 12:03:29,747 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-09-17 12:03:29,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 12:03:29,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 12:03:29,747 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-09-17 12:03:29,749 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-09-17 12:03:29,749 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-09-17 12:03:29,761 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 12:03:29,769 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 [2023-09-17 12:03:29,769 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:03:29,769 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:03:29,770 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) [2023-09-17 12:03:29,773 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 [2023-09-17 12:03:29,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-17 12:03:29,783 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-09-17 12:03:29,784 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-09-17 12:03:29,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 12:03:29,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 12:03:29,784 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-09-17 12:03:29,786 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-09-17 12:03:29,786 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-09-17 12:03:29,804 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 12:03:29,811 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 [2023-09-17 12:03:29,811 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:03:29,811 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:03:29,813 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) [2023-09-17 12:03:29,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-17 12:03:29,828 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-09-17 12:03:29,828 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-09-17 12:03:29,828 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-09-17 12:03:29,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 12:03:29,829 INFO L204 nArgumentSynthesizer]: 5 loop disjuncts [2023-09-17 12:03:29,829 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-09-17 12:03:29,832 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 [2023-09-17 12:03:29,865 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-09-17 12:03:29,865 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-09-17 12:03:29,944 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 12:03:29,953 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 [2023-09-17 12:03:29,953 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:03:29,954 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:03:29,955 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) [2023-09-17 12:03:29,957 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 [2023-09-17 12:03:29,960 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-17 12:03:29,969 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-09-17 12:03:29,970 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-09-17 12:03:29,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 12:03:29,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 12:03:29,970 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-09-17 12:03:29,972 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-09-17 12:03:29,972 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-09-17 12:03:29,988 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 12:03:29,995 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 [2023-09-17 12:03:29,996 INFO L490 LassoAnalysis]: Using template '3-phase'. [2023-09-17 12:03:29,996 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:03:29,996 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:03:29,997 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) [2023-09-17 12:03:30,000 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 [2023-09-17 12:03:30,002 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-17 12:03:30,013 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-09-17 12:03:30,013 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-09-17 12:03:30,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 12:03:30,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 12:03:30,013 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-09-17 12:03:30,016 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-09-17 12:03:30,016 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-09-17 12:03:30,045 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 12:03:30,050 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 [2023-09-17 12:03:30,050 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:03:30,050 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:03:30,051 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) [2023-09-17 12:03:30,054 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 [2023-09-17 12:03:30,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-17 12:03:30,065 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-09-17 12:03:30,065 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-09-17 12:03:30,065 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-09-17 12:03:30,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 12:03:30,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 12:03:30,066 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-09-17 12:03:30,066 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-09-17 12:03:30,066 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-09-17 12:03:30,079 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 12:03:30,084 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 [2023-09-17 12:03:30,084 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:03:30,084 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:03:30,085 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) [2023-09-17 12:03:30,089 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 [2023-09-17 12:03:30,090 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-17 12:03:30,101 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-09-17 12:03:30,101 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-09-17 12:03:30,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 12:03:30,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 12:03:30,101 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-09-17 12:03:30,104 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-09-17 12:03:30,104 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-09-17 12:03:30,133 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 12:03:30,138 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 [2023-09-17 12:03:30,138 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:03:30,138 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:03:30,139 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) [2023-09-17 12:03:30,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-17 12:03:30,155 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-09-17 12:03:30,155 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-09-17 12:03:30,155 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-09-17 12:03:30,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 12:03:30,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 12:03:30,155 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-09-17 12:03:30,156 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-09-17 12:03:30,156 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-09-17 12:03:30,159 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 [2023-09-17 12:03:30,176 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 12:03:30,181 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 [2023-09-17 12:03:30,182 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:03:30,182 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:03:30,183 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) [2023-09-17 12:03:30,189 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-17 12:03:30,200 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-09-17 12:03:30,201 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-09-17 12:03:30,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 12:03:30,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 12:03:30,201 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-09-17 12:03:30,203 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-09-17 12:03:30,204 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-09-17 12:03:30,208 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 [2023-09-17 12:03:30,217 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 12:03:30,222 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 [2023-09-17 12:03:30,222 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:03:30,223 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:03:30,224 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) [2023-09-17 12:03:30,229 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-17 12:03:30,241 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-09-17 12:03:30,241 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-09-17 12:03:30,241 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-09-17 12:03:30,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 12:03:30,241 INFO L204 nArgumentSynthesizer]: 5 loop disjuncts [2023-09-17 12:03:30,241 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-09-17 12:03:30,244 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 [2023-09-17 12:03:30,295 INFO L401 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2023-09-17 12:03:30,296 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-09-17 12:03:30,430 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 12:03:30,438 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 [2023-09-17 12:03:30,438 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:03:30,438 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:03:30,440 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) [2023-09-17 12:03:30,445 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 [2023-09-17 12:03:30,454 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-09-17 12:03:30,454 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-09-17 12:03:30,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 12:03:30,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 12:03:30,455 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-09-17 12:03:30,457 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-09-17 12:03:30,457 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-09-17 12:03:30,464 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 [2023-09-17 12:03:30,481 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 12:03:30,489 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 [2023-09-17 12:03:30,490 INFO L490 LassoAnalysis]: Using template '4-phase'. [2023-09-17 12:03:30,490 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:03:30,490 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:03:30,491 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) [2023-09-17 12:03:30,495 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 [2023-09-17 12:03:30,496 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-17 12:03:30,506 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-09-17 12:03:30,506 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-09-17 12:03:30,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 12:03:30,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 12:03:30,507 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-09-17 12:03:30,510 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-09-17 12:03:30,510 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-09-17 12:03:30,533 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 12:03:30,538 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 [2023-09-17 12:03:30,538 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:03:30,538 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:03:30,539 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) [2023-09-17 12:03:30,546 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 [2023-09-17 12:03:30,557 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-09-17 12:03:30,557 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-09-17 12:03:30,557 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-09-17 12:03:30,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 12:03:30,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 12:03:30,557 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-09-17 12:03:30,558 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-09-17 12:03:30,558 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-09-17 12:03:30,563 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 [2023-09-17 12:03:30,572 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 12:03:30,577 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 [2023-09-17 12:03:30,578 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:03:30,578 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:03:30,579 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) [2023-09-17 12:03:30,638 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-17 12:03:30,650 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-09-17 12:03:30,650 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-09-17 12:03:30,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 12:03:30,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 12:03:30,650 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-09-17 12:03:30,653 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-09-17 12:03:30,653 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-09-17 12:03:30,657 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 [2023-09-17 12:03:30,668 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 12:03:30,673 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 [2023-09-17 12:03:30,674 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:03:30,674 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:03:30,676 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) [2023-09-17 12:03:30,681 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 [2023-09-17 12:03:30,692 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-09-17 12:03:30,692 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-09-17 12:03:30,692 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-09-17 12:03:30,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 12:03:30,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 12:03:30,692 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-09-17 12:03:30,694 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-09-17 12:03:30,694 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-09-17 12:03:30,697 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 [2023-09-17 12:03:30,698 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 12:03:30,702 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Ended with exit code 0 [2023-09-17 12:03:30,702 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:03:30,702 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:03:30,703 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) [2023-09-17 12:03:30,704 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 [2023-09-17 12:03:30,707 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-17 12:03:30,715 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-09-17 12:03:30,715 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-09-17 12:03:30,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 12:03:30,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 12:03:30,716 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-09-17 12:03:30,719 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-09-17 12:03:30,719 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-09-17 12:03:30,740 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 12:03:30,747 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 [2023-09-17 12:03:30,747 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:03:30,747 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:03:30,748 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) [2023-09-17 12:03:30,753 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-17 12:03:30,765 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-09-17 12:03:30,765 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-09-17 12:03:30,765 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-09-17 12:03:30,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 12:03:30,765 INFO L204 nArgumentSynthesizer]: 5 loop disjuncts [2023-09-17 12:03:30,765 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-09-17 12:03:30,783 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 [2023-09-17 12:03:30,832 INFO L401 nArgumentSynthesizer]: We have 25 Motzkin's Theorem applications. [2023-09-17 12:03:30,833 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-09-17 12:03:31,134 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 12:03:31,141 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 [2023-09-17 12:03:31,141 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:03:31,141 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:03:31,142 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) [2023-09-17 12:03:31,143 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 [2023-09-17 12:03:31,146 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-17 12:03:31,154 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-09-17 12:03:31,154 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-09-17 12:03:31,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 12:03:31,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 12:03:31,155 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-09-17 12:03:31,157 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-09-17 12:03:31,157 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-09-17 12:03:31,168 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 12:03:31,171 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Ended with exit code 0 [2023-09-17 12:03:31,172 INFO L490 LassoAnalysis]: Using template '2-lex'. [2023-09-17 12:03:31,172 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:03:31,172 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:03:31,173 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) [2023-09-17 12:03:31,173 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 [2023-09-17 12:03:31,176 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-17 12:03:31,183 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-09-17 12:03:31,183 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-09-17 12:03:31,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 12:03:31,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 12:03:31,184 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-09-17 12:03:31,186 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-09-17 12:03:31,187 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-09-17 12:03:31,217 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 12:03:31,221 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 [2023-09-17 12:03:31,221 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:03:31,221 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:03:31,222 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) [2023-09-17 12:03:31,229 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-17 12:03:31,239 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-09-17 12:03:31,239 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-09-17 12:03:31,239 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-09-17 12:03:31,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 12:03:31,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 12:03:31,239 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-09-17 12:03:31,240 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-09-17 12:03:31,240 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-09-17 12:03:31,242 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 [2023-09-17 12:03:31,252 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 12:03:31,256 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 [2023-09-17 12:03:31,257 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:03:31,257 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:03:31,258 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) [2023-09-17 12:03:31,265 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-17 12:03:31,274 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-09-17 12:03:31,274 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-09-17 12:03:31,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 12:03:31,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 12:03:31,274 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-09-17 12:03:31,276 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-09-17 12:03:31,276 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-09-17 12:03:31,282 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 [2023-09-17 12:03:31,288 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 12:03:31,292 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 [2023-09-17 12:03:31,292 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:03:31,292 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:03:31,294 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) [2023-09-17 12:03:31,296 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 [2023-09-17 12:03:31,298 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 [2023-09-17 12:03:31,306 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-09-17 12:03:31,307 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-09-17 12:03:31,307 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-09-17 12:03:31,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 12:03:31,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 12:03:31,307 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-09-17 12:03:31,307 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-09-17 12:03:31,307 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-09-17 12:03:31,333 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 12:03:31,336 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 [2023-09-17 12:03:31,336 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:03:31,337 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:03:31,338 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) [2023-09-17 12:03:31,340 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 [2023-09-17 12:03:31,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-17 12:03:31,349 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-09-17 12:03:31,349 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-09-17 12:03:31,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 12:03:31,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 12:03:31,349 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-09-17 12:03:31,353 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-09-17 12:03:31,353 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-09-17 12:03:31,357 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 12:03:31,360 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 [2023-09-17 12:03:31,360 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:03:31,360 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:03:31,361 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) [2023-09-17 12:03:31,363 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 [2023-09-17 12:03:31,365 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-17 12:03:31,372 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-09-17 12:03:31,372 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-09-17 12:03:31,372 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-09-17 12:03:31,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 12:03:31,373 INFO L204 nArgumentSynthesizer]: 5 loop disjuncts [2023-09-17 12:03:31,373 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-09-17 12:03:31,417 INFO L401 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2023-09-17 12:03:31,417 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-09-17 12:03:31,487 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 12:03:31,493 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 [2023-09-17 12:03:31,493 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:03:31,493 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:03:31,494 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) [2023-09-17 12:03:31,496 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 [2023-09-17 12:03:31,499 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-17 12:03:31,509 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-09-17 12:03:31,509 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-09-17 12:03:31,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 12:03:31,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 12:03:31,509 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-09-17 12:03:31,511 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-09-17 12:03:31,512 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-09-17 12:03:31,529 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 12:03:31,533 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 [2023-09-17 12:03:31,533 INFO L490 LassoAnalysis]: Using template '3-lex'. [2023-09-17 12:03:31,533 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:03:31,533 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:03:31,535 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) [2023-09-17 12:03:31,542 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-17 12:03:31,551 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-09-17 12:03:31,552 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-09-17 12:03:31,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 12:03:31,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 12:03:31,552 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-09-17 12:03:31,555 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-09-17 12:03:31,555 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-09-17 12:03:31,563 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 [2023-09-17 12:03:31,580 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 12:03:31,584 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2023-09-17 12:03:31,585 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:03:31,585 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:03:31,586 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) [2023-09-17 12:03:31,586 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 [2023-09-17 12:03:31,589 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-17 12:03:31,596 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-09-17 12:03:31,597 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-09-17 12:03:31,597 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-09-17 12:03:31,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 12:03:31,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 12:03:31,597 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-09-17 12:03:31,598 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-09-17 12:03:31,598 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-09-17 12:03:31,609 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 12:03:31,612 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 [2023-09-17 12:03:31,613 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:03:31,613 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:03:31,614 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) [2023-09-17 12:03:31,616 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 [2023-09-17 12:03:31,617 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-17 12:03:31,626 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-09-17 12:03:31,626 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-09-17 12:03:31,626 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 12:03:31,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 12:03:31,627 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-09-17 12:03:31,630 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-09-17 12:03:31,630 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-09-17 12:03:31,652 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 12:03:31,657 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 [2023-09-17 12:03:31,657 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:03:31,657 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:03:31,658 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) [2023-09-17 12:03:31,663 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-17 12:03:31,672 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-09-17 12:03:31,672 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-09-17 12:03:31,672 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-09-17 12:03:31,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 12:03:31,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 12:03:31,672 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-09-17 12:03:31,674 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-09-17 12:03:31,674 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-09-17 12:03:31,677 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 [2023-09-17 12:03:31,690 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 12:03:31,693 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Ended with exit code 0 [2023-09-17 12:03:31,693 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:03:31,693 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:03:31,694 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) [2023-09-17 12:03:31,695 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 [2023-09-17 12:03:31,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-17 12:03:31,709 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-09-17 12:03:31,709 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-09-17 12:03:31,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 12:03:31,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 12:03:31,709 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-09-17 12:03:31,713 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-09-17 12:03:31,713 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-09-17 12:03:31,740 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 12:03:31,744 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 [2023-09-17 12:03:31,745 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:03:31,745 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:03:31,746 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) [2023-09-17 12:03:31,748 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 [2023-09-17 12:03:31,750 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-17 12:03:31,761 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-09-17 12:03:31,761 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-09-17 12:03:31,761 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-09-17 12:03:31,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 12:03:31,761 INFO L204 nArgumentSynthesizer]: 5 loop disjuncts [2023-09-17 12:03:31,761 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-09-17 12:03:31,815 INFO L401 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2023-09-17 12:03:31,816 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-09-17 12:03:31,913 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 12:03:31,918 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 [2023-09-17 12:03:31,918 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:03:31,919 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:03:31,920 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) [2023-09-17 12:03:31,920 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 [2023-09-17 12:03:31,923 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-17 12:03:31,931 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-09-17 12:03:31,931 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-09-17 12:03:31,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 12:03:31,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 12:03:31,931 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-09-17 12:03:31,934 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-09-17 12:03:31,934 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-09-17 12:03:31,939 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 12:03:31,942 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 [2023-09-17 12:03:31,943 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-09-17 12:03:31,982 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-09-17 12:03:31,983 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-09-17 12:03:31,985 INFO L87 Difference]: Start difference. First operand null Second operand has 2 states, 2 states have (on average 27.0) internal successors, (54), 2 states have internal predecessors, (54), 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) [2023-09-17 12:03:32,224 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-09-17 12:03:32,224 INFO L93 Difference]: Finished difference Result 2384 states and 7000 transitions. [2023-09-17 12:03:32,226 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2384 states and 7000 transitions. [2023-09-17 12:03:32,254 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2023-09-17 12:03:32,256 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2384 states to 0 states and 0 transitions. [2023-09-17 12:03:32,257 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2023-09-17 12:03:32,257 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2023-09-17 12:03:32,257 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2023-09-17 12:03:32,257 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-09-17 12:03:32,257 INFO L218 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions. [2023-09-17 12:03:32,257 INFO L240 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions. [2023-09-17 12:03:32,259 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-09-17 12:03:32,263 INFO L428 stractBuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2023-09-17 12:03:32,263 INFO L335 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2023-09-17 12:03:32,263 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 0 states and 0 transitions. [2023-09-17 12:03:32,263 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2023-09-17 12:03:32,263 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2023-09-17 12:03:32,270 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 17.09 12:03:32 BoogieIcfgContainer [2023-09-17 12:03:32,270 INFO L131 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2023-09-17 12:03:32,271 INFO L158 Benchmark]: Toolchain (without parser) took 11947.65ms. Allocated memory was 285.2MB in the beginning and 446.7MB in the end (delta: 161.5MB). Free memory was 239.0MB in the beginning and 337.7MB in the end (delta: -98.8MB). Peak memory consumption was 64.0MB. Max. memory is 8.0GB. [2023-09-17 12:03:32,271 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 179.3MB. Free memory is still 133.6MB. There was no memory consumed. Max. memory is 8.0GB. [2023-09-17 12:03:32,271 INFO L158 Benchmark]: CACSL2BoogieTranslator took 220.44ms. Allocated memory is still 285.2MB. Free memory was 239.0MB in the beginning and 227.8MB in the end (delta: 11.2MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. [2023-09-17 12:03:32,271 INFO L158 Benchmark]: Boogie Procedure Inliner took 24.98ms. Allocated memory is still 285.2MB. Free memory was 227.8MB in the beginning and 226.4MB in the end (delta: 1.4MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2023-09-17 12:03:32,271 INFO L158 Benchmark]: Boogie Preprocessor took 22.55ms. Allocated memory is still 285.2MB. Free memory was 226.4MB in the beginning and 225.0MB in the end (delta: 1.4MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2023-09-17 12:03:32,272 INFO L158 Benchmark]: RCFGBuilder took 493.90ms. Allocated memory is still 285.2MB. Free memory was 225.0MB in the beginning and 210.0MB in the end (delta: 15.0MB). Peak memory consumption was 15.7MB. Max. memory is 8.0GB. [2023-09-17 12:03:32,272 INFO L158 Benchmark]: BuchiAutomizer took 11180.84ms. Allocated memory was 285.2MB in the beginning and 446.7MB in the end (delta: 161.5MB). Free memory was 210.0MB in the beginning and 337.7MB in the end (delta: -127.8MB). Peak memory consumption was 34.6MB. Max. memory is 8.0GB. [2023-09-17 12:03:32,273 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 179.3MB. Free memory is still 133.6MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 220.44ms. Allocated memory is still 285.2MB. Free memory was 239.0MB in the beginning and 227.8MB in the end (delta: 11.2MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 24.98ms. Allocated memory is still 285.2MB. Free memory was 227.8MB in the beginning and 226.4MB in the end (delta: 1.4MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * Boogie Preprocessor took 22.55ms. Allocated memory is still 285.2MB. Free memory was 226.4MB in the beginning and 225.0MB in the end (delta: 1.4MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * RCFGBuilder took 493.90ms. Allocated memory is still 285.2MB. Free memory was 225.0MB in the beginning and 210.0MB in the end (delta: 15.0MB). Peak memory consumption was 15.7MB. Max. memory is 8.0GB. * BuchiAutomizer took 11180.84ms. Allocated memory was 285.2MB in the beginning and 446.7MB in the end (delta: 161.5MB). Free memory was 210.0MB in the beginning and 337.7MB in the end (delta: -127.8MB). Peak memory consumption was 34.6MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 1 terminating modules (1 trivial, 0 deterministic, 0 nondeterministic). 1 modules have a trivial ranking function, the largest among these consists of 2 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 11.0s and 2 iterations. TraceHistogramMax:1. Analysis of lassos took 8.9s. Construction of modules took 0.0s. Büchi inclusion checks took 0.3s. Highest rank in rank-based complementation 0. Minimization of det autom 1. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 0 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 0 mSDsluCounter, 56 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 0 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 5 IncrementalHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 0 mSolverCounterUnsat, 56 mSDtfsCounter, 5 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU1 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital107 mio100 ax129 hnf100 lsp200 ukn43 mio100 lsp100 div240 bol100 ite100 ukn100 eq151 hnf97 smp57 dnf4540 smp6 tf100 neg100 sie104 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 168ms VariablesStem: 0 VariablesLoop: 24 DisjunctsStem: 1 DisjunctsLoop: 5 SupportingInvariants: 0 MotzkinApplications: 30 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 3 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 1 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.3s InitialAbstractionConstructionTime: 0.0s - TerminationAnalysisResult: Termination proven Buchi Automizer proved that your program is terminating RESULT: Ultimate proved your program to be correct! [2023-09-17 12:03:32,295 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...