/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-send-receive.wvr.c -------------------------------------------------------------------------------- This is Ultimate 0.2.3-wip.me.fairness-a3464b2-m [2023-08-18 17:18:28,041 INFO L172 SettingsManager]: Resetting all preferences to default values... [2023-08-18 17:18:28,117 INFO L100 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-32bit-Automizer_Default.epf [2023-08-18 17:18:28,145 INFO L114 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-18 17:18:28,145 INFO L135 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-18 17:18:28,146 INFO L137 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-18 17:18:28,147 INFO L135 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-18 17:18:28,148 INFO L137 SettingsManager]: * Create parallel compositions if possible=false [2023-08-18 17:18:28,148 INFO L137 SettingsManager]: * Use SBE=true [2023-08-18 17:18:28,153 INFO L135 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2023-08-18 17:18:28,154 INFO L137 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2023-08-18 17:18:28,154 INFO L137 SettingsManager]: * Use old map elimination=false [2023-08-18 17:18:28,154 INFO L137 SettingsManager]: * Use external solver (rank synthesis)=false [2023-08-18 17:18:28,155 INFO L137 SettingsManager]: * Use only trivial implications for array writes=true [2023-08-18 17:18:28,155 INFO L137 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2023-08-18 17:18:28,156 INFO L135 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-18 17:18:28,156 INFO L137 SettingsManager]: * sizeof long=4 [2023-08-18 17:18:28,156 INFO L137 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-08-18 17:18:28,156 INFO L137 SettingsManager]: * Overapproximate operations on floating types=true [2023-08-18 17:18:28,156 INFO L137 SettingsManager]: * sizeof POINTER=4 [2023-08-18 17:18:28,157 INFO L137 SettingsManager]: * Check division by zero=IGNORE [2023-08-18 17:18:28,157 INFO L137 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2023-08-18 17:18:28,157 INFO L137 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2023-08-18 17:18:28,157 INFO L137 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2023-08-18 17:18:28,158 INFO L137 SettingsManager]: * sizeof long double=12 [2023-08-18 17:18:28,158 INFO L137 SettingsManager]: * Check if freed pointer was valid=false [2023-08-18 17:18:28,158 INFO L137 SettingsManager]: * Assume nondeterminstic values are in range=false [2023-08-18 17:18:28,158 INFO L137 SettingsManager]: * Use constant arrays=true [2023-08-18 17:18:28,159 INFO L137 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2023-08-18 17:18:28,159 INFO L135 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-18 17:18:28,160 INFO L137 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-18 17:18:28,160 INFO L135 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-18 17:18:28,160 INFO L137 SettingsManager]: * Trace refinement strategy=CAMEL [2023-08-18 17:18:28,160 INFO L137 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-08-18 17:18:28,161 INFO L135 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2023-08-18 17:18:28,162 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer: Fairness type for concurrent programs -> FAIRNESS_LAZY [2023-08-18 17:18:28,349 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-18 17:18:28,369 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-18 17:18:28,371 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-18 17:18:28,372 INFO L270 PluginConnector]: Initializing CDTParser... [2023-08-18 17:18:28,373 INFO L274 PluginConnector]: CDTParser initialized [2023-08-18 17:18:28,374 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-send-receive.wvr.c [2023-08-18 17:18:29,523 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-08-18 17:18:29,742 INFO L384 CDTParser]: Found 1 translation units. [2023-08-18 17:18:29,742 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-send-receive.wvr.c [2023-08-18 17:18:29,750 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4e48fde0f/724ee20897164bd1b520004acb541cd8/FLAG3c20f228c [2023-08-18 17:18:29,767 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4e48fde0f/724ee20897164bd1b520004acb541cd8 [2023-08-18 17:18:29,769 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-18 17:18:29,771 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-08-18 17:18:29,772 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-18 17:18:29,773 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-18 17:18:29,775 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-18 17:18:29,777 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 05:18:29" (1/1) ... [2023-08-18 17:18:29,778 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@160ff4c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 05:18:29, skipping insertion in model container [2023-08-18 17:18:29,778 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 05:18:29" (1/1) ... [2023-08-18 17:18:29,784 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-18 17:18:29,811 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-18 17:18:29,958 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-send-receive.wvr.c[3107,3120] [2023-08-18 17:18:29,963 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-18 17:18:29,972 INFO L203 MainTranslator]: Completed pre-run [2023-08-18 17:18:29,994 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-send-receive.wvr.c[3107,3120] [2023-08-18 17:18:29,996 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-18 17:18:30,004 WARN L667 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-08-18 17:18:30,005 WARN L667 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-08-18 17:18:30,012 INFO L208 MainTranslator]: Completed translation [2023-08-18 17:18:30,012 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 05:18:30 WrapperNode [2023-08-18 17:18:30,013 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-18 17:18:30,014 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-08-18 17:18:30,014 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-08-18 17:18:30,014 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-08-18 17:18:30,020 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 05:18:30" (1/1) ... [2023-08-18 17:18:30,034 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 05:18:30" (1/1) ... [2023-08-18 17:18:30,059 INFO L138 Inliner]: procedures = 25, calls = 52, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 161 [2023-08-18 17:18:30,059 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-08-18 17:18:30,060 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-08-18 17:18:30,060 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-08-18 17:18:30,060 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-08-18 17:18:30,071 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 05:18:30" (1/1) ... [2023-08-18 17:18:30,071 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 05:18:30" (1/1) ... [2023-08-18 17:18:30,077 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 05:18:30" (1/1) ... [2023-08-18 17:18:30,078 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 05:18:30" (1/1) ... [2023-08-18 17:18:30,084 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 05:18:30" (1/1) ... [2023-08-18 17:18:30,088 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 05:18:30" (1/1) ... [2023-08-18 17:18:30,090 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 05:18:30" (1/1) ... [2023-08-18 17:18:30,091 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 05:18:30" (1/1) ... [2023-08-18 17:18:30,093 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-08-18 17:18:30,094 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-08-18 17:18:30,094 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-08-18 17:18:30,094 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-08-18 17:18:30,095 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 05:18:30" (1/1) ... [2023-08-18 17:18:30,101 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-08-18 17:18:30,112 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-18 17:18:30,130 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) [2023-08-18 17:18:30,145 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 [2023-08-18 17:18:30,166 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-08-18 17:18:30,167 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-08-18 17:18:30,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-08-18 17:18:30,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-08-18 17:18:30,167 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2023-08-18 17:18:30,167 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2023-08-18 17:18:30,167 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2023-08-18 17:18:30,167 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2023-08-18 17:18:30,167 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2023-08-18 17:18:30,168 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2023-08-18 17:18:30,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-08-18 17:18:30,168 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-08-18 17:18:30,168 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-08-18 17:18:30,168 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-08-18 17:18:30,168 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-08-18 17:18:30,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-08-18 17:18:30,168 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-08-18 17:18:30,170 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-08-18 17:18:30,247 INFO L236 CfgBuilder]: Building ICFG [2023-08-18 17:18:30,249 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-08-18 17:18:30,490 INFO L277 CfgBuilder]: Performing block encoding [2023-08-18 17:18:30,579 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-08-18 17:18:30,580 INFO L302 CfgBuilder]: Removed 3 assume(true) statements. [2023-08-18 17:18:30,582 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 05:18:30 BoogieIcfgContainer [2023-08-18 17:18:30,582 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-08-18 17:18:30,583 INFO L112 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2023-08-18 17:18:30,583 INFO L270 PluginConnector]: Initializing BuchiAutomizer... [2023-08-18 17:18:30,586 INFO L274 PluginConnector]: BuchiAutomizer initialized [2023-08-18 17:18:30,587 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2023-08-18 17:18:30,587 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 18.08 05:18:29" (1/3) ... [2023-08-18 17:18:30,588 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2276ab2d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 18.08 05:18:30, skipping insertion in model container [2023-08-18 17:18:30,588 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2023-08-18 17:18:30,588 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 05:18:30" (2/3) ... [2023-08-18 17:18:30,589 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2276ab2d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 18.08 05:18:30, skipping insertion in model container [2023-08-18 17:18:30,589 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2023-08-18 17:18:30,589 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 05:18:30" (3/3) ... [2023-08-18 17:18:30,590 INFO L332 chiAutomizerObserver]: Analyzing ICFG popl20-send-receive.wvr.c [2023-08-18 17:18:30,665 INFO L144 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2023-08-18 17:18:30,696 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 131 places, 134 transitions, 292 flow [2023-08-18 17:18:30,762 INFO L124 PetriNetUnfolderBase]: 10/128 cut-off events. [2023-08-18 17:18:30,762 INFO L125 PetriNetUnfolderBase]: For 3/3 co-relation queries the response was YES. [2023-08-18 17:18:30,767 INFO L83 FinitePrefix]: Finished finitePrefix Result has 141 conditions, 128 events. 10/128 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 92 event pairs, 0 based on Foata normal form. 0/118 useless extension candidates. Maximal degree in co-relation 107. Up to 2 conditions per place. [2023-08-18 17:18:30,768 INFO L82 GeneralOperation]: Start removeDead. Operand has 131 places, 134 transitions, 292 flow [2023-08-18 17:18:30,773 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 128 places, 128 transitions, 274 flow [2023-08-18 17:18:30,787 INFO L303 stractBuchiCegarLoop]: Interprodecural is true [2023-08-18 17:18:30,787 INFO L304 stractBuchiCegarLoop]: Hoare is false [2023-08-18 17:18:30,787 INFO L305 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2023-08-18 17:18:30,787 INFO L306 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2023-08-18 17:18:30,787 INFO L307 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2023-08-18 17:18:30,787 INFO L308 stractBuchiCegarLoop]: Difference is false [2023-08-18 17:18:30,787 INFO L309 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2023-08-18 17:18:30,787 INFO L313 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2023-08-18 17:18:30,789 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand null [2023-08-18 17:18:33,079 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 7 [2023-08-18 17:18:33,079 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-08-18 17:18:33,079 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-08-18 17:18:33,087 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] [2023-08-18 17:18:33,087 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1] [2023-08-18 17:18:33,087 INFO L335 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2023-08-18 17:18:33,087 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand null [2023-08-18 17:18:34,308 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 7 [2023-08-18 17:18:34,309 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-08-18 17:18:34,309 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-08-18 17:18:34,310 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] [2023-08-18 17:18:34,310 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1] [2023-08-18 17:18:34,316 INFO L748 eck$LassoCheckResult]: Stem: 143#[$Ultimate##0]don't care [277] $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] 149#[L-1]don't care [284] L-1-->L-1-1: Formula: (= (select |v_#valid_4| 0) 0) InVars {#valid=|v_#valid_4|} OutVars{#valid=|v_#valid_4|} AuxVars[] AssignedVars[] 154#[L-1-1]don't care [367] L-1-1-->L21: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] 157#[L21]don't care [343] L21-->L21-1: Formula: (and (= (select |v_#valid_5| 1) 1) (= 2 (select |v_#length_4| 1))) InVars {#length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{#length=|v_#length_4|, #valid=|v_#valid_5|} AuxVars[] AssignedVars[] 160#[L21-1]don't care [354] L21-1-->L21-2: Formula: (= 48 (select (select |v_#memory_int_4| 1) 0)) InVars {#memory_int=|v_#memory_int_4|} OutVars{#memory_int=|v_#memory_int_4|} AuxVars[] AssignedVars[] 163#[L21-2]don't care [289] L21-2-->L21-3: Formula: (= (select (select |v_#memory_int_5| 1) 1) 0) InVars {#memory_int=|v_#memory_int_5|} OutVars{#memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[] 166#[L21-3]don't care [335] L21-3-->L21-4: Formula: (and (= (select |v_#valid_6| 2) 1) (= (select |v_#length_5| 2) 26)) InVars {#length=|v_#length_5|, #valid=|v_#valid_6|} OutVars{#length=|v_#length_5|, #valid=|v_#valid_6|} AuxVars[] AssignedVars[] 169#[L21-4]don't care [313] L21-4-->L42: Formula: (and (= v_~queue~0.base_4 0) (= v_~queue~0.offset_4 0)) InVars {} OutVars{~queue~0.base=v_~queue~0.base_4, ~queue~0.offset=v_~queue~0.offset_4} AuxVars[] AssignedVars[~queue~0.offset, ~queue~0.base] 172#[L42]don't care [300] L42-->L42-1: Formula: (= v_~front~0_5 0) InVars {} OutVars{~front~0=v_~front~0_5} AuxVars[] AssignedVars[~front~0] 175#[L42-1]don't care [356] L42-1-->L42-2: Formula: (= v_~back~0_9 0) InVars {} OutVars{~back~0=v_~back~0_9} AuxVars[] AssignedVars[~back~0] 178#[L42-2]don't care [311] L42-2-->L42-3: Formula: (= v_~sum~0_4 0) InVars {} OutVars{~sum~0=v_~sum~0_4} AuxVars[] AssignedVars[~sum~0] 181#[L42-3]don't care [270] L42-3-->L43: Formula: (= v_~n~0_3 0) InVars {} OutVars{~n~0=v_~n~0_3} AuxVars[] AssignedVars[~n~0] 184#[L43]don't care [363] L43-->L-1-2: Formula: (= v_~v_assert~0_6 0) InVars {} OutVars{~v_assert~0=v_~v_assert~0_6} AuxVars[] AssignedVars[~v_assert~0] 187#[L-1-2]don't care [369] 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] 190#[L-1-3]don't care [372] L-1-3-->L101: Formula: true InVars {} OutVars{ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_1|, ULTIMATE.start_main_~#t3~0#1.offset=|v_ULTIMATE.start_main_~#t3~0#1.offset_1|, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_1|, ULTIMATE.start_main_#t~mem16#1=|v_ULTIMATE.start_main_#t~mem16#1_1|, ULTIMATE.start_main_~#t3~0#1.base=|v_ULTIMATE.start_main_~#t3~0#1.base_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_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_1|, ULTIMATE.start_main_#t~nondet11#1=|v_ULTIMATE.start_main_#t~nondet11#1_1|, ULTIMATE.start_main_#t~ret9#1.offset=|v_ULTIMATE.start_main_#t~ret9#1.offset_1|, ULTIMATE.start_main_#t~pre14#1=|v_ULTIMATE.start_main_#t~pre14#1_1|, ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_1|, ULTIMATE.start_main_#t~ret9#1.base=|v_ULTIMATE.start_main_#t~ret9#1.base_1|, ULTIMATE.start_main_#t~mem17#1=|v_ULTIMATE.start_main_#t~mem17#1_1|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_1|, ULTIMATE.start_main_#t~pre10#1=|v_ULTIMATE.start_main_#t~pre10#1_1|, ULTIMATE.start_main_#t~nondet13#1=|v_ULTIMATE.start_main_#t~nondet13#1_1|, ULTIMATE.start_main_#t~nondet15#1=|v_ULTIMATE.start_main_#t~nondet15#1_1|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2~0#1.offset, ULTIMATE.start_main_~#t3~0#1.offset, ULTIMATE.start_main_#t~mem18#1, ULTIMATE.start_main_#t~mem16#1, ULTIMATE.start_main_~#t3~0#1.base, ULTIMATE.start_main_~#t1~0#1.base, ULTIMATE.start_main_~#t1~0#1.offset, ULTIMATE.start_main_#t~pre12#1, ULTIMATE.start_main_#t~nondet11#1, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_#t~pre14#1, ULTIMATE.start_main_#t~nondet8#1, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_main_#t~mem17#1, ULTIMATE.start_main_#t~nondet7#1, ULTIMATE.start_main_#t~pre10#1, ULTIMATE.start_main_#t~nondet13#1, ULTIMATE.start_main_#t~nondet15#1, ULTIMATE.start_main_~#t2~0#1.base] 193#[L101]don't care [360] L101-->L101-1: Formula: (and (= (select |v_#valid_8| |v_ULTIMATE.start_main_~#t1~0#1.base_2|) 0) (= |v_ULTIMATE.start_main_~#t1~0#1.offset_2| 0) (= |v_#length_6| (store |v_#length_7| |v_ULTIMATE.start_main_~#t1~0#1.base_2| 4)) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1~0#1.base_2|) (not (= |v_ULTIMATE.start_main_~#t1~0#1.base_2| 0)) (= |v_#valid_7| (store |v_#valid_8| |v_ULTIMATE.start_main_~#t1~0#1.base_2| 1))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_7|, #valid=|v_#valid_8|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, 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_7|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t1~0#1.base, ULTIMATE.start_main_~#t1~0#1.offset] 196#[L101-1]don't care [263] L101-1-->L101-2: Formula: (and (= |v_#length_8| (store |v_#length_9| |v_ULTIMATE.start_main_~#t2~0#1.base_2| 4)) (not (= |v_ULTIMATE.start_main_~#t2~0#1.base_2| 0)) (= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_2|) (= (store |v_#valid_10| |v_ULTIMATE.start_main_~#t2~0#1.base_2| 1) |v_#valid_9|) (= (select |v_#valid_10| |v_ULTIMATE.start_main_~#t2~0#1.base_2|) 0) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t2~0#1.base_2|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_9|, #valid=|v_#valid_10|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_8|, 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_9|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t2~0#1.base] 199#[L101-2]don't care [333] L101-2-->L101-3: Formula: (and (= |v_#valid_11| (store |v_#valid_12| |v_ULTIMATE.start_main_~#t3~0#1.base_2| 1)) (= |v_ULTIMATE.start_main_~#t3~0#1.offset_2| 0) (not (= |v_ULTIMATE.start_main_~#t3~0#1.base_2| 0)) (= (select |v_#valid_12| |v_ULTIMATE.start_main_~#t3~0#1.base_2|) 0) (= |v_#length_10| (store |v_#length_11| |v_ULTIMATE.start_main_~#t3~0#1.base_2| 4)) (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t3~0#1.base_2|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_11|, #valid=|v_#valid_12|} OutVars{ULTIMATE.start_main_~#t3~0#1.base=|v_ULTIMATE.start_main_~#t3~0#1.base_2|, #StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_10|, ULTIMATE.start_main_~#t3~0#1.offset=|v_ULTIMATE.start_main_~#t3~0#1.offset_2|, #valid=|v_#valid_11|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t3~0#1.offset, #valid, ULTIMATE.start_main_~#t3~0#1.base, #length] 202#[L101-3]don't care [328] L101-3-->L103: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet7#1] 205#[L103]don't care [357] L103-->L103-1: Formula: (= |v_ULTIMATE.start_main_#t~nondet7#1_3| v_~n~0_4) InVars {ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_3|} OutVars{~n~0=v_~n~0_4, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_3|} AuxVars[] AssignedVars[~n~0] 208#[L103-1]don't care [287] L103-1-->L104: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet7#1] 211#[L104]don't care [261] L104-->L104-1: 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] 214#[L104-1]don't care [374] L104-1-->L104-2: Formula: (= |v_ULTIMATE.start_main_#t~nondet8#1_3| v_~front~0_6) InVars {ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_3|} OutVars{ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_3|, ~front~0=v_~front~0_6} AuxVars[] AssignedVars[~front~0] 217#[L104-2]don't care [375] L104-2-->L105: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet8#1] 220#[L105]don't care [259] L105-->L106: Formula: (= v_~front~0_7 v_~back~0_10) InVars {~front~0=v_~front~0_7} OutVars{~back~0=v_~back~0_10, ~front~0=v_~front~0_7} AuxVars[] AssignedVars[~back~0] 223#[L106]don't care [355] L106-->L107: Formula: (= v_~v_assert~0_7 1) InVars {} OutVars{~v_assert~0=v_~v_assert~0_7} AuxVars[] AssignedVars[~v_assert~0] 226#[L107]don't care [365] L107-->L107-1: Formula: (= |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_1| v_~n~0_5) InVars {~n~0=v_~n~0_5} OutVars{ULTIMATE.start_create_fresh_int_array_#in~size#1=|v_ULTIMATE.start_create_fresh_int_array_#in~size#1_1|, ~n~0=v_~n~0_5} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_#in~size#1] 229#[L107-1]don't care [361] L107-1-->L107-2: Formula: true InVars {} OutVars{ULTIMATE.start_create_fresh_int_array_#res#1.base=|v_ULTIMATE.start_create_fresh_int_array_#res#1.base_1|, ULTIMATE.start_create_fresh_int_array_#res#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_1|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#res#1.base] 232#[L107-2]don't care [317] L107-2-->L122: Formula: true InVars {} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_1|, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset_1|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_1|, ULTIMATE.start_create_fresh_int_array_~i~0#1=|v_ULTIMATE.start_create_fresh_int_array_~i~0#1_1|, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet21#1_1|, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base_1|, ULTIMATE.start_create_fresh_int_array_#t~post20#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post20#1_1|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, ULTIMATE.start_create_fresh_int_array_~size#1] 235#[L122]don't care [293] L122-->L123: Formula: (= |v_ULTIMATE.start_create_fresh_int_array_~size#1_2| |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_2|) InVars {ULTIMATE.start_create_fresh_int_array_#in~size#1=|v_ULTIMATE.start_create_fresh_int_array_#in~size#1_2|} OutVars{ULTIMATE.start_create_fresh_int_array_#in~size#1=|v_ULTIMATE.start_create_fresh_int_array_#in~size#1_2|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_~size#1] 238#[L123]don't care [269] L123-->L123-1: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1| (ite (<= 0 |v_ULTIMATE.start_create_fresh_int_array_~size#1_3|) 1 0)) InVars {ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_3|} OutVars{ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_3|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_#in~cond#1] 241#[L123-1]don't care [279] L123-1-->L37: 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] 244#[L37]don't care [302] L37-->L38: 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] 247#[L38]don't care [315] L38-->L37-1: 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[] 253#[L37-1]don't care [303] L37-1-->L124: Formula: (= (ite (<= (mod |v_ULTIMATE.start_create_fresh_int_array_~size#1_4| 4294967296) 1073741823) 1 0) |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_3|) InVars {ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_4|} OutVars{ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_4|, 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] 256#[L124]don't care [331] L124-->L37-2: 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] 259#[L37-2]don't care [260] L37-2-->L38-3: 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] 262#[L38-3]don't care [282] L38-3-->L37-3: 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[] 268#[L37-3]don't care [278] L37-3-->L126: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 271#[L126]don't care [321] L126-->L126-1: Formula: (and (not (= |v_ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base_2| 0)) (= |v_ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset_2| 0) (= (select |v_#valid_14| |v_ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base_2|) 0) (= (store |v_#valid_14| |v_ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base_2| 1) |v_#valid_13|) (= |v_#length_12| (store |v_#length_13| |v_ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base_2| (* 4 (mod |v_ULTIMATE.start_create_fresh_int_array_~size#1_5| 1073741824)))) (< |v_ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base_2| |v_#StackHeapBarrier_5|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_5|, #length=|v_#length_13|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_5|, #valid=|v_#valid_14|} OutVars{ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset_2|, #StackHeapBarrier=|v_#StackHeapBarrier_5|, #valid=|v_#valid_13|, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base_2|, #length=|v_#length_12|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, #valid, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, #length] 274#[L126-1]don't care [294] L126-1-->L126-2: Formula: (and (= |v_ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base_3| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_2|) (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_2| |v_ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset_3|)) InVars {ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset_3|, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base_3|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_2|, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset_3|, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base_3|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_2|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base] 277#[L126-2]don't care [373] L126-2-->L127: Formula: true InVars {} OutVars{ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset_4|, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base_4|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base] 280#[L127]don't care [364] L127-->L127-6: Formula: (= |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_2| 0) InVars {} OutVars{ULTIMATE.start_create_fresh_int_array_~i~0#1=|v_ULTIMATE.start_create_fresh_int_array_~i~0#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_~i~0#1] 283#[L127-6]don't care [2023-08-18 17:18:34,317 INFO L750 eck$LassoCheckResult]: Loop: 283#[L127-6]don't care [346] L127-6-->L128: Formula: (< |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_4| |v_ULTIMATE.start_create_fresh_int_array_~size#1_7|) InVars {ULTIMATE.start_create_fresh_int_array_~i~0#1=|v_ULTIMATE.start_create_fresh_int_array_~i~0#1_4|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_7|} OutVars{ULTIMATE.start_create_fresh_int_array_~i~0#1=|v_ULTIMATE.start_create_fresh_int_array_~i~0#1_4|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_7|} AuxVars[] AssignedVars[] 288#[L128]don't care [298] L128-->L128-1: Formula: true InVars {} OutVars{ULTIMATE.start_create_fresh_int_array_#t~nondet21#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet21#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_#t~nondet21#1] 292#[L128-1]don't care [338] L128-1-->L128-2: Formula: (let ((.cse1 (* 4 |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_5|))) (let ((.cse0 (+ |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_3| .cse1))) (and (= (store |v_#memory_int_7| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_3| (store (select |v_#memory_int_7| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_3|) .cse0 |v_ULTIMATE.start_create_fresh_int_array_#t~nondet21#1_3|)) |v_#memory_int_6|) (= (select |v_#valid_15| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_3|) 1) (<= 0 .cse0) (<= (+ |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_3| .cse1 4) (select |v_#length_14| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_3|))))) InVars {ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_3|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_3|, ULTIMATE.start_create_fresh_int_array_~i~0#1=|v_ULTIMATE.start_create_fresh_int_array_~i~0#1_5|, #valid=|v_#valid_15|, #memory_int=|v_#memory_int_7|, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet21#1_3|, #length=|v_#length_14|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_3|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_3|, ULTIMATE.start_create_fresh_int_array_~i~0#1=|v_ULTIMATE.start_create_fresh_int_array_~i~0#1_5|, #valid=|v_#valid_15|, #memory_int=|v_#memory_int_6|, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet21#1_3|, #length=|v_#length_14|} AuxVars[] AssignedVars[#memory_int] 298#[L128-2]don't care [376] L128-2-->L127-3: Formula: true InVars {} OutVars{ULTIMATE.start_create_fresh_int_array_#t~nondet21#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet21#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_#t~nondet21#1] 304#[L127-3]don't care [368] L127-3-->L127-4: Formula: (= |v_ULTIMATE.start_create_fresh_int_array_#t~post20#1_2| |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_6|) InVars {ULTIMATE.start_create_fresh_int_array_~i~0#1=|v_ULTIMATE.start_create_fresh_int_array_~i~0#1_6|} OutVars{ULTIMATE.start_create_fresh_int_array_~i~0#1=|v_ULTIMATE.start_create_fresh_int_array_~i~0#1_6|, ULTIMATE.start_create_fresh_int_array_#t~post20#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post20#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_#t~post20#1] 310#[L127-4]don't care [295] L127-4-->L127-5: Formula: (= (+ |v_ULTIMATE.start_create_fresh_int_array_#t~post20#1_3| 1) |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_7|) InVars {ULTIMATE.start_create_fresh_int_array_#t~post20#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post20#1_3|} OutVars{ULTIMATE.start_create_fresh_int_array_~i~0#1=|v_ULTIMATE.start_create_fresh_int_array_~i~0#1_7|, ULTIMATE.start_create_fresh_int_array_#t~post20#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post20#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_~i~0#1] 316#[L127-5]don't care [352] L127-5-->L127-6: Formula: true InVars {} OutVars{ULTIMATE.start_create_fresh_int_array_#t~post20#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post20#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_#t~post20#1] 283#[L127-6]don't care [2023-08-18 17:18:34,322 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-18 17:18:34,322 INFO L85 PathProgramCache]: Analyzing trace with hash -1131912871, now seen corresponding path program 1 times [2023-08-18 17:18:34,330 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-18 17:18:34,330 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [849372247] [2023-08-18 17:18:34,330 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-18 17:18:34,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-18 17:18:34,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-08-18 17:18:34,447 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-08-18 17:18:34,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-08-18 17:18:34,495 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-08-18 17:18:34,498 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-18 17:18:34,498 INFO L85 PathProgramCache]: Analyzing trace with hash -153294286, now seen corresponding path program 1 times [2023-08-18 17:18:34,498 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-18 17:18:34,498 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [212318072] [2023-08-18 17:18:34,499 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-18 17:18:34,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-18 17:18:34,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-08-18 17:18:34,508 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-08-18 17:18:34,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-08-18 17:18:34,515 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-08-18 17:18:34,516 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-18 17:18:34,516 INFO L85 PathProgramCache]: Analyzing trace with hash -1732454950, now seen corresponding path program 1 times [2023-08-18 17:18:34,517 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-18 17:18:34,517 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1582706722] [2023-08-18 17:18:34,517 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-18 17:18:34,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-18 17:18:34,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-08-18 17:18:34,548 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-08-18 17:18:34,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-08-18 17:18:34,582 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-08-18 17:18:36,049 INFO L210 LassoAnalysis]: Preferences: [2023-08-18 17:18:36,049 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-08-18 17:18:36,050 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-08-18 17:18:36,050 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-08-18 17:18:36,050 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2023-08-18 17:18:36,050 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-08-18 17:18:36,050 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-08-18 17:18:36,050 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-08-18 17:18:36,050 INFO L133 ssoRankerPreferences]: Filename of dumped script: popl20-send-receive.wvr.c_BEv2_Iteration1_Lasso [2023-08-18 17:18:36,050 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-08-18 17:18:36,051 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-08-18 17:18:36,068 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-08-18 17:18:36,075 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-08-18 17:18:36,077 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-08-18 17:18:36,079 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-08-18 17:18:36,082 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-08-18 17:18:36,083 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-08-18 17:18:36,085 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-08-18 17:18:36,088 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-08-18 17:18:36,089 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-08-18 17:18:36,091 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-08-18 17:18:36,093 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-08-18 17:18:36,095 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-08-18 17:18:36,097 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-08-18 17:18:36,100 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-08-18 17:18:36,101 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-08-18 17:18:36,103 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-08-18 17:18:36,106 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-08-18 17:18:36,108 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-08-18 17:18:36,109 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-08-18 17:18:36,112 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-08-18 17:18:36,114 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-08-18 17:18:36,116 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-08-18 17:18:36,117 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-08-18 17:18:36,119 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-08-18 17:18:36,121 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-08-18 17:18:36,122 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-08-18 17:18:36,125 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-08-18 17:18:36,127 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-08-18 17:18:36,129 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-08-18 17:18:36,131 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-08-18 17:18:36,133 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-08-18 17:18:36,504 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-08-18 17:18:36,507 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-08-18 17:18:36,509 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-08-18 17:18:36,510 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-08-18 17:18:36,513 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-08-18 17:18:36,515 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-08-18 17:18:36,517 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-08-18 17:18:36,519 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-08-18 17:18:37,044 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-08-18 17:18:37,048 INFO L490 LassoAnalysis]: Using template 'affine'. [2023-08-18 17:18:37,049 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-08-18 17:18:37,050 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-18 17:18:37,057 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) [2023-08-18 17:18:37,071 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-08-18 17:18:37,080 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-08-18 17:18:37,081 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-08-18 17:18:37,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-08-18 17:18:37,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-08-18 17:18:37,082 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-08-18 17:18:37,084 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-08-18 17:18:37,084 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-08-18 17:18:37,087 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 [2023-08-18 17:18:37,097 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-08-18 17:18:37,101 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 [2023-08-18 17:18:37,102 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-08-18 17:18:37,102 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-18 17:18:37,104 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) [2023-08-18 17:18:37,110 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-08-18 17:18:37,117 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-08-18 17:18:37,118 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-08-18 17:18:37,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-08-18 17:18:37,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-08-18 17:18:37,118 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-08-18 17:18:37,119 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-08-18 17:18:37,119 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-08-18 17:18:37,121 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 [2023-08-18 17:18:37,121 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-08-18 17:18:37,127 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 [2023-08-18 17:18:37,128 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-08-18 17:18:37,128 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-18 17:18:37,130 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) [2023-08-18 17:18:37,139 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 [2023-08-18 17:18:37,141 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-08-18 17:18:37,148 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-08-18 17:18:37,148 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-08-18 17:18:37,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-08-18 17:18:37,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-08-18 17:18:37,149 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-08-18 17:18:37,149 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-08-18 17:18:37,150 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-08-18 17:18:37,172 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-08-18 17:18:37,178 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 [2023-08-18 17:18:37,179 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-08-18 17:18:37,179 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-18 17:18:37,180 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) [2023-08-18 17:18:37,187 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 [2023-08-18 17:18:37,187 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-08-18 17:18:37,194 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-08-18 17:18:37,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-08-18 17:18:37,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-08-18 17:18:37,195 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-08-18 17:18:37,198 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-08-18 17:18:37,199 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-08-18 17:18:37,221 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-08-18 17:18:37,226 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 [2023-08-18 17:18:37,227 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-08-18 17:18:37,227 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-18 17:18:37,228 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) [2023-08-18 17:18:37,235 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 [2023-08-18 17:18:37,235 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-08-18 17:18:37,242 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-08-18 17:18:37,243 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-08-18 17:18:37,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-08-18 17:18:37,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-08-18 17:18:37,243 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-08-18 17:18:37,244 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-08-18 17:18:37,244 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-08-18 17:18:37,257 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-08-18 17:18:37,262 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 [2023-08-18 17:18:37,263 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-08-18 17:18:37,263 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-18 17:18:37,264 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) [2023-08-18 17:18:37,269 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-08-18 17:18:37,276 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-08-18 17:18:37,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-08-18 17:18:37,277 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-08-18 17:18:37,277 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-08-18 17:18:37,279 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-08-18 17:18:37,279 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-08-18 17:18:37,282 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 [2023-08-18 17:18:37,293 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-08-18 17:18:37,298 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2023-08-18 17:18:37,298 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-08-18 17:18:37,299 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-18 17:18:37,300 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) [2023-08-18 17:18:37,307 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-08-18 17:18:37,314 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-08-18 17:18:37,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-08-18 17:18:37,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-08-18 17:18:37,315 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-08-18 17:18:37,318 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-08-18 17:18:37,318 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-08-18 17:18:37,325 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 [2023-08-18 17:18:37,337 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-08-18 17:18:37,342 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 [2023-08-18 17:18:37,343 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-08-18 17:18:37,343 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-18 17:18:37,344 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) [2023-08-18 17:18:37,350 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-08-18 17:18:37,357 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-08-18 17:18:37,357 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-08-18 17:18:37,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-08-18 17:18:37,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-08-18 17:18:37,358 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-08-18 17:18:37,358 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-08-18 17:18:37,358 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-08-18 17:18:37,359 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 [2023-08-18 17:18:37,368 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-08-18 17:18:37,378 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 [2023-08-18 17:18:37,379 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-08-18 17:18:37,379 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-18 17:18:37,380 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) [2023-08-18 17:18:37,428 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 [2023-08-18 17:18:37,429 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-08-18 17:18:37,435 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-08-18 17:18:37,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-08-18 17:18:37,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-08-18 17:18:37,436 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-08-18 17:18:37,437 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-08-18 17:18:37,437 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-08-18 17:18:37,452 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-08-18 17:18:37,461 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 [2023-08-18 17:18:37,461 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-08-18 17:18:37,461 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-18 17:18:37,463 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) [2023-08-18 17:18:37,473 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 [2023-08-18 17:18:37,474 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-08-18 17:18:37,481 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-08-18 17:18:37,482 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-08-18 17:18:37,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-08-18 17:18:37,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-08-18 17:18:37,482 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-08-18 17:18:37,483 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-08-18 17:18:37,483 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-08-18 17:18:37,497 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-08-18 17:18:37,504 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2023-08-18 17:18:37,505 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-08-18 17:18:37,505 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-18 17:18:37,506 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) [2023-08-18 17:18:37,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-08-18 17:18:37,524 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-08-18 17:18:37,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-08-18 17:18:37,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-08-18 17:18:37,525 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-08-18 17:18:37,526 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-08-18 17:18:37,526 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-08-18 17:18:37,529 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 [2023-08-18 17:18:37,544 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-08-18 17:18:37,550 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 [2023-08-18 17:18:37,550 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-08-18 17:18:37,551 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-18 17:18:37,552 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) [2023-08-18 17:18:37,554 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 [2023-08-18 17:18:37,556 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-08-18 17:18:37,562 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-08-18 17:18:37,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-08-18 17:18:37,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-08-18 17:18:37,563 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-08-18 17:18:37,565 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-08-18 17:18:37,566 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-08-18 17:18:37,592 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-08-18 17:18:37,598 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 [2023-08-18 17:18:37,598 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-08-18 17:18:37,598 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-18 17:18:37,599 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) [2023-08-18 17:18:37,602 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 [2023-08-18 17:18:37,603 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-08-18 17:18:37,610 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-08-18 17:18:37,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-08-18 17:18:37,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-08-18 17:18:37,611 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-08-18 17:18:37,612 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-08-18 17:18:37,612 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-08-18 17:18:37,629 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-08-18 17:18:37,634 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 [2023-08-18 17:18:37,634 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-08-18 17:18:37,634 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-18 17:18:37,635 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) [2023-08-18 17:18:37,638 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 [2023-08-18 17:18:37,639 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-08-18 17:18:37,646 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-08-18 17:18:37,646 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-08-18 17:18:37,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-08-18 17:18:37,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-08-18 17:18:37,646 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-08-18 17:18:37,648 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-08-18 17:18:37,648 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-08-18 17:18:37,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-08-18 17:18:37,667 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 [2023-08-18 17:18:37,668 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-08-18 17:18:37,668 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-18 17:18:37,669 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) [2023-08-18 17:18:37,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-08-18 17:18:37,686 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-08-18 17:18:37,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-08-18 17:18:37,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-08-18 17:18:37,687 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-08-18 17:18:37,689 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-08-18 17:18:37,689 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-08-18 17:18:37,693 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 [2023-08-18 17:18:37,704 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-08-18 17:18:37,707 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2023-08-18 17:18:37,708 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-08-18 17:18:37,708 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-18 17:18:37,709 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) [2023-08-18 17:18:37,712 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 [2023-08-18 17:18:37,713 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-08-18 17:18:37,720 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-08-18 17:18:37,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-08-18 17:18:37,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-08-18 17:18:37,721 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-08-18 17:18:37,723 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-08-18 17:18:37,723 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-08-18 17:18:37,745 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-08-18 17:18:37,750 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 [2023-08-18 17:18:37,751 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-08-18 17:18:37,751 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-18 17:18:37,752 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) [2023-08-18 17:18:37,760 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-08-18 17:18:37,767 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-08-18 17:18:37,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-08-18 17:18:37,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-08-18 17:18:37,768 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-08-18 17:18:37,770 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-08-18 17:18:37,770 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-08-18 17:18:37,773 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 [2023-08-18 17:18:37,793 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-08-18 17:18:37,797 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Ended with exit code 0 [2023-08-18 17:18:37,797 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-08-18 17:18:37,797 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-18 17:18:37,798 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) [2023-08-18 17:18:37,801 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 [2023-08-18 17:18:37,802 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-08-18 17:18:37,809 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-08-18 17:18:37,809 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-08-18 17:18:37,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-08-18 17:18:37,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-08-18 17:18:37,810 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-08-18 17:18:37,811 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-08-18 17:18:37,811 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-08-18 17:18:37,817 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-08-18 17:18:37,821 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 [2023-08-18 17:18:37,821 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-08-18 17:18:37,821 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-18 17:18:37,822 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) [2023-08-18 17:18:37,826 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 [2023-08-18 17:18:37,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-08-18 17:18:37,832 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-08-18 17:18:37,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-08-18 17:18:37,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-08-18 17:18:37,832 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-08-18 17:18:37,833 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-08-18 17:18:37,833 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-08-18 17:18:37,849 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-08-18 17:18:37,855 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 [2023-08-18 17:18:37,855 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-08-18 17:18:37,855 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-18 17:18:37,858 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) [2023-08-18 17:18:37,869 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 [2023-08-18 17:18:37,870 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-08-18 17:18:37,877 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-08-18 17:18:37,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-08-18 17:18:37,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-08-18 17:18:37,878 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-08-18 17:18:37,879 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-08-18 17:18:37,879 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-08-18 17:18:37,894 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-08-18 17:18:37,897 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 [2023-08-18 17:18:37,897 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-08-18 17:18:37,897 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-18 17:18:37,900 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) [2023-08-18 17:18:37,906 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 [2023-08-18 17:18:37,906 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-08-18 17:18:37,912 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-08-18 17:18:37,912 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-08-18 17:18:37,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-08-18 17:18:37,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-08-18 17:18:37,913 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-08-18 17:18:37,913 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-08-18 17:18:37,913 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-08-18 17:18:37,914 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-08-18 17:18:37,917 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 [2023-08-18 17:18:37,917 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-08-18 17:18:37,917 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-18 17:18:37,918 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) [2023-08-18 17:18:37,920 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 [2023-08-18 17:18:37,921 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-08-18 17:18:37,927 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-08-18 17:18:37,927 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-08-18 17:18:37,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-08-18 17:18:37,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-08-18 17:18:37,927 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-08-18 17:18:37,928 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-08-18 17:18:37,928 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-08-18 17:18:37,929 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-08-18 17:18:37,931 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Ended with exit code 0 [2023-08-18 17:18:37,932 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-08-18 17:18:37,932 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-18 17:18:37,933 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) [2023-08-18 17:18:37,935 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 [2023-08-18 17:18:37,936 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-08-18 17:18:37,942 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-08-18 17:18:37,942 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-08-18 17:18:37,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-08-18 17:18:37,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-08-18 17:18:37,942 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-08-18 17:18:37,943 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-08-18 17:18:37,943 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-08-18 17:18:37,945 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-08-18 17:18:37,947 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Ended with exit code 0 [2023-08-18 17:18:37,947 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-08-18 17:18:37,947 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-18 17:18:37,948 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) [2023-08-18 17:18:37,950 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 [2023-08-18 17:18:37,951 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-08-18 17:18:37,957 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-08-18 17:18:37,957 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-08-18 17:18:37,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-08-18 17:18:37,957 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-08-18 17:18:37,957 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-08-18 17:18:37,958 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-08-18 17:18:37,958 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-08-18 17:18:37,964 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-08-18 17:18:37,966 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Ended with exit code 0 [2023-08-18 17:18:37,967 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-08-18 17:18:37,967 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-18 17:18:37,968 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) [2023-08-18 17:18:37,972 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-08-18 17:18:37,973 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 [2023-08-18 17:18:37,978 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-08-18 17:18:37,978 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-08-18 17:18:37,978 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-08-18 17:18:37,978 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-08-18 17:18:37,978 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-08-18 17:18:37,979 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-08-18 17:18:37,979 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-08-18 17:18:37,980 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-08-18 17:18:37,982 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Ended with exit code 0 [2023-08-18 17:18:37,982 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-08-18 17:18:37,983 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-18 17:18:37,983 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) [2023-08-18 17:18:37,984 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2023-08-18 17:18:37,987 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-08-18 17:18:37,992 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-08-18 17:18:37,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-08-18 17:18:37,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-08-18 17:18:37,993 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-08-18 17:18:37,995 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-08-18 17:18:37,995 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-08-18 17:18:38,005 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-08-18 17:18:38,010 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 [2023-08-18 17:18:38,011 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-08-18 17:18:38,011 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-18 17:18:38,012 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) [2023-08-18 17:18:38,016 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-08-18 17:18:38,018 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 [2023-08-18 17:18:38,022 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-08-18 17:18:38,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-08-18 17:18:38,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-08-18 17:18:38,023 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-08-18 17:18:38,024 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-08-18 17:18:38,024 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-08-18 17:18:38,039 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-08-18 17:18:38,042 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Ended with exit code 0 [2023-08-18 17:18:38,042 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-08-18 17:18:38,042 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-18 17:18:38,043 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) [2023-08-18 17:18:38,044 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 [2023-08-18 17:18:38,046 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-08-18 17:18:38,052 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-08-18 17:18:38,052 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-08-18 17:18:38,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-08-18 17:18:38,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-08-18 17:18:38,052 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-08-18 17:18:38,053 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-08-18 17:18:38,053 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-08-18 17:18:38,056 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-08-18 17:18:38,058 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Ended with exit code 0 [2023-08-18 17:18:38,061 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-08-18 17:18:38,061 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-18 17:18:38,062 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) [2023-08-18 17:18:38,063 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 [2023-08-18 17:18:38,065 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-08-18 17:18:38,071 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-08-18 17:18:38,071 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-08-18 17:18:38,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-08-18 17:18:38,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-08-18 17:18:38,071 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-08-18 17:18:38,071 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-08-18 17:18:38,072 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-08-18 17:18:38,077 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-08-18 17:18:38,082 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 [2023-08-18 17:18:38,082 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-08-18 17:18:38,082 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-18 17:18:38,083 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) [2023-08-18 17:18:38,084 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 [2023-08-18 17:18:38,087 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-08-18 17:18:38,093 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-08-18 17:18:38,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-08-18 17:18:38,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-08-18 17:18:38,093 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-08-18 17:18:38,095 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-08-18 17:18:38,095 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-08-18 17:18:38,097 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-08-18 17:18:38,099 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Ended with exit code 0 [2023-08-18 17:18:38,099 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-08-18 17:18:38,099 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-18 17:18:38,100 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) [2023-08-18 17:18:38,101 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 [2023-08-18 17:18:38,103 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-08-18 17:18:38,109 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-08-18 17:18:38,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-08-18 17:18:38,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-08-18 17:18:38,110 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-08-18 17:18:38,113 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-08-18 17:18:38,113 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-08-18 17:18:38,125 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-08-18 17:18:38,127 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Ended with exit code 0 [2023-08-18 17:18:38,127 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-08-18 17:18:38,128 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-18 17:18:38,128 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) [2023-08-18 17:18:38,129 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 [2023-08-18 17:18:38,133 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-08-18 17:18:38,138 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-08-18 17:18:38,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-08-18 17:18:38,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-08-18 17:18:38,138 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-08-18 17:18:38,140 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-08-18 17:18:38,140 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-08-18 17:18:38,168 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-08-18 17:18:38,171 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 [2023-08-18 17:18:38,172 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-08-18 17:18:38,172 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-18 17:18:38,176 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) [2023-08-18 17:18:38,186 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-08-18 17:18:38,189 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 [2023-08-18 17:18:38,192 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-08-18 17:18:38,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-08-18 17:18:38,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-08-18 17:18:38,192 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-08-18 17:18:38,194 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-08-18 17:18:38,194 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-08-18 17:18:38,209 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-08-18 17:18:38,217 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 [2023-08-18 17:18:38,217 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-08-18 17:18:38,217 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-18 17:18:38,218 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) [2023-08-18 17:18:38,220 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 [2023-08-18 17:18:38,222 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-08-18 17:18:38,228 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-08-18 17:18:38,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-08-18 17:18:38,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-08-18 17:18:38,229 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-08-18 17:18:38,235 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-08-18 17:18:38,235 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-08-18 17:18:38,252 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2023-08-18 17:18:38,290 INFO L443 ModelExtractionUtils]: Simplification made 15 calls to the SMT solver. [2023-08-18 17:18:38,291 INFO L444 ModelExtractionUtils]: 10 out of 22 variables were initially zero. Simplification set additionally 9 variables to zero. [2023-08-18 17:18:38,292 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-08-18 17:18:38,292 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-18 17:18:38,323 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) [2023-08-18 17:18:38,326 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2023-08-18 17:18:38,334 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 [2023-08-18 17:18:38,346 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2023-08-18 17:18:38,346 INFO L513 LassoAnalysis]: Proved termination. [2023-08-18 17:18:38,347 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1) = -1*ULTIMATE.start_create_fresh_int_array_~i~0#1 + 1*ULTIMATE.start_create_fresh_int_array_~size#1 Supporting invariants [] [2023-08-18 17:18:38,353 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 [2023-08-18 17:18:38,409 INFO L156 tatePredicateManager]: 20 out of 20 supporting invariants were superfluous and have been removed [2023-08-18 17:18:38,429 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-18 17:18:38,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-18 17:18:38,479 INFO L262 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 2 conjunts are in the unsatisfiable core [2023-08-18 17:18:38,482 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-08-18 17:18:38,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-18 17:18:38,547 INFO L262 TraceCheckSpWp]: Trace formula consists of 18 conjuncts, 5 conjunts are in the unsatisfiable core [2023-08-18 17:18:38,547 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-08-18 17:18:38,603 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-18 17:18:38,635 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 4 loop predicates [2023-08-18 17:18:38,637 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand null Second operand has 5 states, 5 states have (on average 10.0) internal successors, (50), 5 states have internal predecessors, (50), 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) [2023-08-18 17:18:39,469 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 [2023-08-18 17:18:41,625 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand null. Second operand has 5 states, 5 states have (on average 10.0) internal successors, (50), 5 states have internal predecessors, (50), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 148505 states and 548598 transitions. Complement of second has 9 states. [2023-08-18 17:18:41,627 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 6 states 1 stem states 3 non-accepting loop states 1 accepting loop states [2023-08-18 17:18:41,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 10.0) internal successors, (50), 5 states have internal predecessors, (50), 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) [2023-08-18 17:18:41,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 214 transitions. [2023-08-18 17:18:41,635 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 214 transitions. Stem has 43 letters. Loop has 7 letters. [2023-08-18 17:18:41,636 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2023-08-18 17:18:41,636 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 214 transitions. Stem has 50 letters. Loop has 7 letters. [2023-08-18 17:18:41,637 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2023-08-18 17:18:41,637 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 214 transitions. Stem has 43 letters. Loop has 14 letters. [2023-08-18 17:18:41,637 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2023-08-18 17:18:41,638 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 148505 states and 548598 transitions. [2023-08-18 17:18:44,450 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2023-08-18 17:18:44,453 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 148505 states to 0 states and 0 transitions. [2023-08-18 17:18:44,453 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2023-08-18 17:18:44,453 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2023-08-18 17:18:44,454 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2023-08-18 17:18:44,454 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-18 17:18:44,454 INFO L218 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions. [2023-08-18 17:18:44,454 INFO L240 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions. [2023-08-18 17:18:44,454 INFO L428 stractBuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2023-08-18 17:18:44,454 INFO L335 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2023-08-18 17:18:44,454 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 0 states and 0 transitions. [2023-08-18 17:18:44,455 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2023-08-18 17:18:44,455 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2023-08-18 17:18:44,460 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 18.08 05:18:44 BoogieIcfgContainer [2023-08-18 17:18:44,460 INFO L131 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2023-08-18 17:18:44,461 INFO L158 Benchmark]: Toolchain (without parser) took 14689.40ms. Allocated memory was 282.1MB in the beginning and 4.6GB in the end (delta: 4.3GB). Free memory was 238.4MB in the beginning and 3.9GB in the end (delta: -3.6GB). Peak memory consumption was 674.8MB. Max. memory is 8.0GB. [2023-08-18 17:18:44,461 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 184.5MB. Free memory is still 135.0MB. There was no memory consumed. Max. memory is 8.0GB. [2023-08-18 17:18:44,461 INFO L158 Benchmark]: CACSL2BoogieTranslator took 240.53ms. Allocated memory is still 282.1MB. Free memory was 238.4MB in the beginning and 226.9MB in the end (delta: 11.5MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. [2023-08-18 17:18:44,462 INFO L158 Benchmark]: Boogie Procedure Inliner took 45.80ms. Allocated memory is still 282.1MB. Free memory was 226.9MB in the beginning and 224.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2023-08-18 17:18:44,462 INFO L158 Benchmark]: Boogie Preprocessor took 33.34ms. Allocated memory is still 282.1MB. Free memory was 224.8MB in the beginning and 223.2MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2023-08-18 17:18:44,462 INFO L158 Benchmark]: RCFGBuilder took 487.78ms. Allocated memory is still 282.1MB. Free memory was 223.2MB in the beginning and 198.1MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 8.0GB. [2023-08-18 17:18:44,463 INFO L158 Benchmark]: BuchiAutomizer took 13877.50ms. Allocated memory was 282.1MB in the beginning and 4.6GB in the end (delta: 4.3GB). Free memory was 198.1MB in the beginning and 3.9GB in the end (delta: -3.7GB). Peak memory consumption was 633.9MB. Max. memory is 8.0GB. [2023-08-18 17:18:44,464 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 184.5MB. Free memory is still 135.0MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 240.53ms. Allocated memory is still 282.1MB. Free memory was 238.4MB in the beginning and 226.9MB in the end (delta: 11.5MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 45.80ms. Allocated memory is still 282.1MB. Free memory was 226.9MB in the beginning and 224.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 33.34ms. Allocated memory is still 282.1MB. Free memory was 224.8MB in the beginning and 223.2MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 487.78ms. Allocated memory is still 282.1MB. Free memory was 223.2MB in the beginning and 198.1MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 8.0GB. * BuchiAutomizer took 13877.50ms. Allocated memory was 282.1MB in the beginning and 4.6GB in the end (delta: 4.3GB). Free memory was 198.1MB in the beginning and 3.9GB in the end (delta: -3.7GB). Peak memory consumption was 633.9MB. 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 (0 trivial, 1 deterministic, 0 nondeterministic). One deterministic module has affine ranking function size + -1 * i and consists of 6 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 13.7s and 2 iterations. TraceHistogramMax:1. Analysis of lassos took 4.1s. Construction of modules took 0.0s. Büchi inclusion checks took 3.1s. Highest rank in rank-based complementation 3. Minimization of det autom 1. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 2.8s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 115 SdHoareTripleChecker+Valid, 0.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 114 mSDsluCounter, 254 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 156 mSDsCounter, 3 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 50 IncrementalHoareTripleChecker+Invalid, 53 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 3 mSolverCounterUnsat, 98 mSDtfsCounter, 50 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital233 mio100 ax120 hnf100 lsp70 ukn69 mio100 lsp37 div242 bol100 ite100 ukn100 eq147 hnf94 smp60 dnf100 smp100 tf100 neg100 sie101 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 0 Time: 41ms VariablesStem: 1 VariablesLoop: 0 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 2 MotzkinApplications: 6 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s InitialAbstractionConstructionTime: 0.1s - TerminationAnalysisResult: Termination proven Buchi Automizer proved that your program is terminating RESULT: Ultimate proved your program to be correct! [2023-08-18 17:18:44,484 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...