/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-more-multiply-verify.wvr.c -------------------------------------------------------------------------------- This is Ultimate 0.2.3-wip.me.fairness-a3464b2-m [2023-08-18 17:17:16,139 INFO L172 SettingsManager]: Resetting all preferences to default values... [2023-08-18 17:17:16,200 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 17:17:16,223 INFO L114 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-18 17:17:16,224 INFO L135 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-18 17:17:16,224 INFO L137 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-18 17:17:16,225 INFO L135 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-18 17:17:16,225 INFO L137 SettingsManager]: * Create parallel compositions if possible=false [2023-08-18 17:17:16,225 INFO L137 SettingsManager]: * Use SBE=true [2023-08-18 17:17:16,228 INFO L135 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2023-08-18 17:17:16,228 INFO L137 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2023-08-18 17:17:16,229 INFO L137 SettingsManager]: * Use old map elimination=false [2023-08-18 17:17:16,229 INFO L137 SettingsManager]: * Use external solver (rank synthesis)=false [2023-08-18 17:17:16,230 INFO L137 SettingsManager]: * Use only trivial implications for array writes=true [2023-08-18 17:17:16,230 INFO L137 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2023-08-18 17:17:16,230 INFO L135 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-18 17:17:16,230 INFO L137 SettingsManager]: * sizeof long=4 [2023-08-18 17:17:16,230 INFO L137 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-08-18 17:17:16,230 INFO L137 SettingsManager]: * Overapproximate operations on floating types=true [2023-08-18 17:17:16,231 INFO L137 SettingsManager]: * sizeof POINTER=4 [2023-08-18 17:17:16,231 INFO L137 SettingsManager]: * Check division by zero=IGNORE [2023-08-18 17:17:16,232 INFO L137 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2023-08-18 17:17:16,232 INFO L137 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2023-08-18 17:17:16,232 INFO L137 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2023-08-18 17:17:16,232 INFO L137 SettingsManager]: * sizeof long double=12 [2023-08-18 17:17:16,232 INFO L137 SettingsManager]: * Check if freed pointer was valid=false [2023-08-18 17:17:16,233 INFO L137 SettingsManager]: * Assume nondeterminstic values are in range=false [2023-08-18 17:17:16,233 INFO L137 SettingsManager]: * Use constant arrays=true [2023-08-18 17:17:16,233 INFO L137 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2023-08-18 17:17:16,233 INFO L135 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-18 17:17:16,234 INFO L137 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-18 17:17:16,234 INFO L135 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-18 17:17:16,234 INFO L137 SettingsManager]: * Trace refinement strategy=CAMEL [2023-08-18 17:17:16,234 INFO L137 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-08-18 17:17:16,235 INFO L135 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2023-08-18 17:17:16,236 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer: Fairness type for concurrent programs -> FAIRNESS_LAZY [2023-08-18 17:17:16,426 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-18 17:17:16,439 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-18 17:17:16,441 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-18 17:17:16,442 INFO L270 PluginConnector]: Initializing CDTParser... [2023-08-18 17:17:16,442 INFO L274 PluginConnector]: CDTParser initialized [2023-08-18 17:17:16,443 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-more-multiply-verify.wvr.c [2023-08-18 17:17:17,387 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-08-18 17:17:17,504 INFO L384 CDTParser]: Found 1 translation units. [2023-08-18 17:17:17,505 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-more-multiply-verify.wvr.c [2023-08-18 17:17:17,510 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ef4eca3cb/25cff55693624540841f3a2386ccbed2/FLAG980053c52 [2023-08-18 17:17:17,520 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ef4eca3cb/25cff55693624540841f3a2386ccbed2 [2023-08-18 17:17:17,521 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-18 17:17:17,522 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-08-18 17:17:17,523 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-18 17:17:17,523 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-18 17:17:17,526 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-18 17:17:17,527 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 05:17:17" (1/1) ... [2023-08-18 17:17:17,527 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72ad4dfa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 05:17:17, skipping insertion in model container [2023-08-18 17:17:17,528 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 05:17:17" (1/1) ... [2023-08-18 17:17:17,533 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-18 17:17:17,545 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-18 17:17:17,679 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-more-multiply-verify.wvr.c[3042,3055] [2023-08-18 17:17:17,683 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-18 17:17:17,691 INFO L203 MainTranslator]: Completed pre-run [2023-08-18 17:17:17,707 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-more-multiply-verify.wvr.c[3042,3055] [2023-08-18 17:17:17,709 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-18 17:17:17,715 WARN L667 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-08-18 17:17:17,715 WARN L667 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-08-18 17:17:17,720 INFO L208 MainTranslator]: Completed translation [2023-08-18 17:17:17,720 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 05:17:17 WrapperNode [2023-08-18 17:17:17,720 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-18 17:17:17,721 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-08-18 17:17:17,721 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-08-18 17:17:17,721 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-08-18 17:17:17,726 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 05:17:17" (1/1) ... [2023-08-18 17:17:17,732 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 05:17:17" (1/1) ... [2023-08-18 17:17:17,749 INFO L138 Inliner]: procedures = 26, calls = 50, calls flagged for inlining = 12, calls inlined = 12, statements flattened = 181 [2023-08-18 17:17:17,750 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-08-18 17:17:17,751 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-08-18 17:17:17,751 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-08-18 17:17:17,751 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-08-18 17:17:17,757 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 05:17:17" (1/1) ... [2023-08-18 17:17:17,758 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 05:17:17" (1/1) ... [2023-08-18 17:17:17,760 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 05:17:17" (1/1) ... [2023-08-18 17:17:17,760 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 05:17:17" (1/1) ... [2023-08-18 17:17:17,766 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 05:17:17" (1/1) ... [2023-08-18 17:17:17,768 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 05:17:17" (1/1) ... [2023-08-18 17:17:17,770 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 05:17:17" (1/1) ... [2023-08-18 17:17:17,771 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 05:17:17" (1/1) ... [2023-08-18 17:17:17,772 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-08-18 17:17:17,773 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-08-18 17:17:17,773 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-08-18 17:17:17,773 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-08-18 17:17:17,774 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 05:17:17" (1/1) ... [2023-08-18 17:17:17,781 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-08-18 17:17:17,789 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-18 17:17:17,800 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 17:17:17,802 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 17:17:17,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-08-18 17:17:17,825 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-08-18 17:17:17,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-08-18 17:17:17,825 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-08-18 17:17:17,825 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2023-08-18 17:17:17,825 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2023-08-18 17:17:17,826 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2023-08-18 17:17:17,826 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2023-08-18 17:17:17,826 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2023-08-18 17:17:17,826 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2023-08-18 17:17:17,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-08-18 17:17:17,826 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-08-18 17:17:17,826 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-08-18 17:17:17,826 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-08-18 17:17:17,826 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-08-18 17:17:17,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-08-18 17:17:17,826 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-08-18 17:17:17,828 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 17:17:17,915 INFO L236 CfgBuilder]: Building ICFG [2023-08-18 17:17:17,916 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-08-18 17:17:18,129 INFO L277 CfgBuilder]: Performing block encoding [2023-08-18 17:17:18,239 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-08-18 17:17:18,239 INFO L302 CfgBuilder]: Removed 3 assume(true) statements. [2023-08-18 17:17:18,241 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 05:17:18 BoogieIcfgContainer [2023-08-18 17:17:18,241 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-08-18 17:17:18,242 INFO L112 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2023-08-18 17:17:18,242 INFO L270 PluginConnector]: Initializing BuchiAutomizer... [2023-08-18 17:17:18,244 INFO L274 PluginConnector]: BuchiAutomizer initialized [2023-08-18 17:17:18,245 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2023-08-18 17:17:18,245 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 18.08 05:17:17" (1/3) ... [2023-08-18 17:17:18,246 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4999dac2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 18.08 05:17:18, skipping insertion in model container [2023-08-18 17:17:18,246 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2023-08-18 17:17:18,246 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 05:17:17" (2/3) ... [2023-08-18 17:17:18,246 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4999dac2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 18.08 05:17:18, skipping insertion in model container [2023-08-18 17:17:18,246 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2023-08-18 17:17:18,246 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 05:17:18" (3/3) ... [2023-08-18 17:17:18,247 INFO L332 chiAutomizerObserver]: Analyzing ICFG popl20-more-multiply-verify.wvr.c [2023-08-18 17:17:18,351 INFO L144 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2023-08-18 17:17:18,375 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 145 places, 147 transitions, 318 flow [2023-08-18 17:17:18,415 INFO L124 PetriNetUnfolderBase]: 9/141 cut-off events. [2023-08-18 17:17:18,416 INFO L125 PetriNetUnfolderBase]: For 3/3 co-relation queries the response was YES. [2023-08-18 17:17:18,420 INFO L83 FinitePrefix]: Finished finitePrefix Result has 154 conditions, 141 events. 9/141 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 85 event pairs, 0 based on Foata normal form. 0/132 useless extension candidates. Maximal degree in co-relation 109. Up to 2 conditions per place. [2023-08-18 17:17:18,420 INFO L82 GeneralOperation]: Start removeDead. Operand has 145 places, 147 transitions, 318 flow [2023-08-18 17:17:18,424 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 142 places, 141 transitions, 300 flow [2023-08-18 17:17:18,436 INFO L303 stractBuchiCegarLoop]: Interprodecural is true [2023-08-18 17:17:18,436 INFO L304 stractBuchiCegarLoop]: Hoare is false [2023-08-18 17:17:18,436 INFO L305 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2023-08-18 17:17:18,436 INFO L306 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2023-08-18 17:17:18,436 INFO L307 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2023-08-18 17:17:18,436 INFO L308 stractBuchiCegarLoop]: Difference is false [2023-08-18 17:17:18,437 INFO L309 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2023-08-18 17:17:18,437 INFO L313 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2023-08-18 17:17:18,438 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand null [2023-08-18 17:17:21,686 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 7 [2023-08-18 17:17:21,687 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-08-18 17:17:21,687 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-08-18 17:17:21,694 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-18 17:17:21,694 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1] [2023-08-18 17:17:21,694 INFO L335 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2023-08-18 17:17:21,694 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand null [2023-08-18 17:17:23,744 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 7 [2023-08-18 17:17:23,744 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-08-18 17:17:23,744 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-08-18 17:17:23,745 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-18 17:17:23,745 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1] [2023-08-18 17:17:23,750 INFO L748 eck$LassoCheckResult]: Stem: 157#[$Ultimate##0]don't care [323] $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] 163#[L-1]don't care [332] L-1-->L-1-1: Formula: (= (select |v_#valid_5| 0) 0) InVars {#valid=|v_#valid_5|} OutVars{#valid=|v_#valid_5|} AuxVars[] AssignedVars[] 168#[L-1-1]don't care [430] L-1-1-->L21: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] 171#[L21]don't care [394] L21-->L21-1: Formula: (and (= (select |v_#valid_6| 1) 1) (= 2 (select |v_#length_5| 1))) InVars {#length=|v_#length_5|, #valid=|v_#valid_6|} OutVars{#length=|v_#length_5|, #valid=|v_#valid_6|} AuxVars[] AssignedVars[] 174#[L21-1]don't care [414] L21-1-->L21-2: Formula: (= (select (select |v_#memory_int_5| 1) 0) 48) InVars {#memory_int=|v_#memory_int_5|} OutVars{#memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[] 177#[L21-2]don't care [344] L21-2-->L21-3: Formula: (= (select (select |v_#memory_int_6| 1) 1) 0) InVars {#memory_int=|v_#memory_int_6|} OutVars{#memory_int=|v_#memory_int_6|} AuxVars[] AssignedVars[] 180#[L21-3]don't care [381] L21-3-->L21-4: Formula: (and (= (select |v_#valid_7| 2) 1) (= (select |v_#length_6| 2) 34)) InVars {#length=|v_#length_6|, #valid=|v_#valid_7|} OutVars{#length=|v_#length_6|, #valid=|v_#valid_7|} AuxVars[] AssignedVars[] 183#[L21-4]don't care [362] L21-4-->L43: Formula: (and (= v_~queue~0.base_5 0) (= v_~queue~0.offset_5 0)) InVars {} OutVars{~queue~0.base=v_~queue~0.base_5, ~queue~0.offset=v_~queue~0.offset_5} AuxVars[] AssignedVars[~queue~0.offset, ~queue~0.base] 186#[L43]don't care [426] L43-->L43-1: Formula: (= v_~A~0_5 0) InVars {} OutVars{~A~0=v_~A~0_5} AuxVars[] AssignedVars[~A~0] 189#[L43-1]don't care [327] L43-1-->L44: Formula: (= v_~B~0_3 0) InVars {} OutVars{~B~0=v_~B~0_3} AuxVars[] AssignedVars[~B~0] 192#[L44]don't care [328] L44-->L44-1: Formula: (= v_~n~0_4 0) InVars {} OutVars{~n~0=v_~n~0_4} AuxVars[] AssignedVars[~n~0] 195#[L44-1]don't care [371] L44-1-->L44-2: Formula: (= v_~start~0_5 0) InVars {} OutVars{~start~0=v_~start~0_5} AuxVars[] AssignedVars[~start~0] 198#[L44-2]don't care [375] L44-2-->L45: Formula: (= v_~end~0_10 0) InVars {} OutVars{~end~0=v_~end~0_10} AuxVars[] AssignedVars[~end~0] 201#[L45]don't care [436] L45-->L-1-2: Formula: (= v_~ok~0_2 0) InVars {} OutVars{~ok~0=v_~ok~0_2} AuxVars[] AssignedVars[~ok~0] 204#[L-1-2]don't care [431] 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] 207#[L-1-3]don't care [433] L-1-3-->L92: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ret13#1.base=|v_ULTIMATE.start_main_#t~ret13#1.base_1|, ULTIMATE.start_main_#t~pre18#1=|v_ULTIMATE.start_main_#t~pre18#1_1|, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_1|, ULTIMATE.start_main_#t~ret13#1.offset=|v_ULTIMATE.start_main_#t~ret13#1.offset_1|, ULTIMATE.start_main_#t~nondet9#1=|v_ULTIMATE.start_main_#t~nondet9#1_1|, 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_~#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_#t~nondet12#1=|v_ULTIMATE.start_main_#t~nondet12#1_1|, ULTIMATE.start_main_#t~mem21#1=|v_ULTIMATE.start_main_#t~mem21#1_1|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_1|, ULTIMATE.start_main_#t~mem20#1=|v_ULTIMATE.start_main_#t~mem20#1_1|, ULTIMATE.start_main_#t~nondet11#1=|v_ULTIMATE.start_main_#t~nondet11#1_1|, ULTIMATE.start_main_#t~pre14#1=|v_ULTIMATE.start_main_#t~pre14#1_1|, ULTIMATE.start_main_#t~pre16#1=|v_ULTIMATE.start_main_#t~pre16#1_1|, ULTIMATE.start_main_#t~nondet19#1=|v_ULTIMATE.start_main_#t~nondet19#1_1|, ULTIMATE.start_main_#t~nondet17#1=|v_ULTIMATE.start_main_#t~nondet17#1_1|, ULTIMATE.start_main_#t~nondet15#1=|v_ULTIMATE.start_main_#t~nondet15#1_1|, ULTIMATE.start_main_#t~mem22#1=|v_ULTIMATE.start_main_#t~mem22#1_1|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret13#1.base, ULTIMATE.start_main_#t~pre18#1, ULTIMATE.start_main_#t~nondet10#1, ULTIMATE.start_main_#t~ret13#1.offset, ULTIMATE.start_main_#t~nondet9#1, ULTIMATE.start_main_~#t2~0#1.offset, ULTIMATE.start_main_~#t3~0#1.offset, ULTIMATE.start_main_~#t3~0#1.base, ULTIMATE.start_main_~#t1~0#1.base, ULTIMATE.start_main_#t~nondet12#1, ULTIMATE.start_main_#t~mem21#1, ULTIMATE.start_main_~#t1~0#1.offset, ULTIMATE.start_main_#t~mem20#1, ULTIMATE.start_main_#t~nondet11#1, ULTIMATE.start_main_#t~pre14#1, ULTIMATE.start_main_#t~pre16#1, ULTIMATE.start_main_#t~nondet19#1, ULTIMATE.start_main_#t~nondet17#1, ULTIMATE.start_main_#t~nondet15#1, ULTIMATE.start_main_#t~mem22#1, ULTIMATE.start_main_~#t2~0#1.base] 210#[L92]don't care [406] L92-->L92-1: Formula: (and (= |v_ULTIMATE.start_main_~#t1~0#1.offset_2| 0) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1~0#1.base_2|) (not (= |v_ULTIMATE.start_main_~#t1~0#1.base_2| 0)) (= (store |v_#length_8| |v_ULTIMATE.start_main_~#t1~0#1.base_2| 4) |v_#length_7|) (= (select |v_#valid_9| |v_ULTIMATE.start_main_~#t1~0#1.base_2|) 0) (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t1~0#1.base_2| 1))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_8|, #valid=|v_#valid_9|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_7|, 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_8|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t1~0#1.base, ULTIMATE.start_main_~#t1~0#1.offset] 213#[L92-1]don't care [401] L92-1-->L92-2: Formula: (and (= (store |v_#length_10| |v_ULTIMATE.start_main_~#t2~0#1.base_2| 4) |v_#length_9|) (not (= |v_ULTIMATE.start_main_~#t2~0#1.base_2| 0)) (= (select |v_#valid_11| |v_ULTIMATE.start_main_~#t2~0#1.base_2|) 0) (= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_2|) (= |v_#valid_10| (store |v_#valid_11| |v_ULTIMATE.start_main_~#t2~0#1.base_2| 1)) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t2~0#1.base_2|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_10|, #valid=|v_#valid_11|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_9|, 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_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t2~0#1.base] 216#[L92-2]don't care [360] L92-2-->L92-3: Formula: (and (= (store |v_#length_12| |v_ULTIMATE.start_main_~#t3~0#1.base_2| 4) |v_#length_11|) (= (select |v_#valid_13| |v_ULTIMATE.start_main_~#t3~0#1.base_2|) 0) (= |v_ULTIMATE.start_main_~#t3~0#1.offset_2| 0) (= |v_#valid_12| (store |v_#valid_13| |v_ULTIMATE.start_main_~#t3~0#1.base_2| 1)) (not (= |v_ULTIMATE.start_main_~#t3~0#1.base_2| 0)) (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t3~0#1.base_2|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_12|, #valid=|v_#valid_13|} OutVars{ULTIMATE.start_main_~#t3~0#1.base=|v_ULTIMATE.start_main_~#t3~0#1.base_2|, #StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_11|, ULTIMATE.start_main_~#t3~0#1.offset=|v_ULTIMATE.start_main_~#t3~0#1.offset_2|, #valid=|v_#valid_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t3~0#1.offset, #valid, ULTIMATE.start_main_~#t3~0#1.base, #length] 219#[L92-3]don't care [334] L92-3-->L94: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet9#1=|v_ULTIMATE.start_main_#t~nondet9#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet9#1] 222#[L94]don't care [418] L94-->L94-1: Formula: (= |v_ULTIMATE.start_main_#t~nondet9#1_3| v_~A~0_6) InVars {ULTIMATE.start_main_#t~nondet9#1=|v_ULTIMATE.start_main_#t~nondet9#1_3|} OutVars{ULTIMATE.start_main_#t~nondet9#1=|v_ULTIMATE.start_main_#t~nondet9#1_3|, ~A~0=v_~A~0_6} AuxVars[] AssignedVars[~A~0] 225#[L94-1]don't care [372] L94-1-->L95: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet9#1=|v_ULTIMATE.start_main_#t~nondet9#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet9#1] 228#[L95]don't care [387] L95-->L95-1: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet10#1] 231#[L95-1]don't care [398] L95-1-->L95-2: Formula: (= |v_ULTIMATE.start_main_#t~nondet10#1_3| v_~B~0_4) InVars {ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_3|} OutVars{~B~0=v_~B~0_4, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_3|} AuxVars[] AssignedVars[~B~0] 234#[L95-2]don't care [399] L95-2-->L96: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet10#1] 237#[L96]don't care [407] L96-->L96-1: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet11#1=|v_ULTIMATE.start_main_#t~nondet11#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet11#1] 240#[L96-1]don't care [367] L96-1-->L96-2: Formula: (= |v_ULTIMATE.start_main_#t~nondet11#1_3| v_~n~0_5) InVars {ULTIMATE.start_main_#t~nondet11#1=|v_ULTIMATE.start_main_#t~nondet11#1_3|} OutVars{~n~0=v_~n~0_5, ULTIMATE.start_main_#t~nondet11#1=|v_ULTIMATE.start_main_#t~nondet11#1_3|} AuxVars[] AssignedVars[~n~0] 243#[L96-2]don't care [315] L96-2-->L97: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet11#1=|v_ULTIMATE.start_main_#t~nondet11#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet11#1] 246#[L97]don't care [370] L97-->L97-1: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet12#1=|v_ULTIMATE.start_main_#t~nondet12#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet12#1] 249#[L97-1]don't care [380] L97-1-->L97-2: Formula: (= v_~start~0_6 |v_ULTIMATE.start_main_#t~nondet12#1_3|) InVars {ULTIMATE.start_main_#t~nondet12#1=|v_ULTIMATE.start_main_#t~nondet12#1_3|} OutVars{~start~0=v_~start~0_6, ULTIMATE.start_main_#t~nondet12#1=|v_ULTIMATE.start_main_#t~nondet12#1_3|} AuxVars[] AssignedVars[~start~0] 252#[L97-2]don't care [427] L97-2-->L98: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet12#1=|v_ULTIMATE.start_main_#t~nondet12#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet12#1] 255#[L98]don't care [400] L98-->L99: Formula: (= v_~start~0_7 v_~end~0_11) InVars {~start~0=v_~start~0_7} OutVars{~start~0=v_~start~0_7, ~end~0=v_~end~0_11} AuxVars[] AssignedVars[~end~0] 258#[L99]don't care [403] L99-->L99-1: Formula: (= |v_ULTIMATE.start_create_fresh_uint_array_#in~size#1_1| v_~n~0_6) InVars {~n~0=v_~n~0_6} OutVars{ULTIMATE.start_create_fresh_uint_array_#in~size#1=|v_ULTIMATE.start_create_fresh_uint_array_#in~size#1_1|, ~n~0=v_~n~0_6} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_uint_array_#in~size#1] 261#[L99-1]don't care [340] L99-1-->L99-2: Formula: true InVars {} OutVars{ULTIMATE.start_create_fresh_uint_array_#res#1.offset=|v_ULTIMATE.start_create_fresh_uint_array_#res#1.offset_1|, ULTIMATE.start_create_fresh_uint_array_#res#1.base=|v_ULTIMATE.start_create_fresh_uint_array_#res#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_uint_array_#res#1.base, ULTIMATE.start_create_fresh_uint_array_#res#1.offset] 264#[L99-2]don't care [409] L99-2-->L115: Formula: true InVars {} OutVars{ULTIMATE.start_create_fresh_uint_array_~i~2#1=|v_ULTIMATE.start_create_fresh_uint_array_~i~2#1_1|, ULTIMATE.start_create_fresh_uint_array_~size#1=|v_ULTIMATE.start_create_fresh_uint_array_~size#1_1|, ULTIMATE.start_create_fresh_uint_array_#t~malloc23#1.offset=|v_ULTIMATE.start_create_fresh_uint_array_#t~malloc23#1.offset_1|, ULTIMATE.start_create_fresh_uint_array_#t~post24#1=|v_ULTIMATE.start_create_fresh_uint_array_#t~post24#1_1|, ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base_1|, ULTIMATE.start_create_fresh_uint_array_#t~nondet25#1=|v_ULTIMATE.start_create_fresh_uint_array_#t~nondet25#1_1|, ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset_1|, ULTIMATE.start_create_fresh_uint_array_#t~malloc23#1.base=|v_ULTIMATE.start_create_fresh_uint_array_#t~malloc23#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_uint_array_~i~2#1, ULTIMATE.start_create_fresh_uint_array_~size#1, ULTIMATE.start_create_fresh_uint_array_#t~malloc23#1.offset, ULTIMATE.start_create_fresh_uint_array_#t~post24#1, ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base, ULTIMATE.start_create_fresh_uint_array_#t~nondet25#1, ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset, ULTIMATE.start_create_fresh_uint_array_#t~malloc23#1.base] 267#[L115]don't care [352] L115-->L116: Formula: (= |v_ULTIMATE.start_create_fresh_uint_array_#in~size#1_2| |v_ULTIMATE.start_create_fresh_uint_array_~size#1_2|) InVars {ULTIMATE.start_create_fresh_uint_array_#in~size#1=|v_ULTIMATE.start_create_fresh_uint_array_#in~size#1_2|} OutVars{ULTIMATE.start_create_fresh_uint_array_#in~size#1=|v_ULTIMATE.start_create_fresh_uint_array_#in~size#1_2|, ULTIMATE.start_create_fresh_uint_array_~size#1=|v_ULTIMATE.start_create_fresh_uint_array_~size#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_uint_array_~size#1] 270#[L116]don't care [322] L116-->L116-1: Formula: (= (ite (<= 0 |v_ULTIMATE.start_create_fresh_uint_array_~size#1_3|) 1 0) |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1|) InVars {ULTIMATE.start_create_fresh_uint_array_~size#1=|v_ULTIMATE.start_create_fresh_uint_array_~size#1_3|} OutVars{ULTIMATE.start_create_fresh_uint_array_~size#1=|v_ULTIMATE.start_create_fresh_uint_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] 273#[L116-1]don't care [396] L116-1-->L38: 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] 276#[L38]don't care [363] L38-->L39: 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] 279#[L39]don't care [416] L39-->L38-1: 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[] 284#[L38-1]don't care [382] L38-1-->L117: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_3| (ite (<= (mod |v_ULTIMATE.start_create_fresh_uint_array_~size#1_4| 4294967296) 1073741823) 1 0)) InVars {ULTIMATE.start_create_fresh_uint_array_~size#1=|v_ULTIMATE.start_create_fresh_uint_array_~size#1_4|} OutVars{ULTIMATE.start_create_fresh_uint_array_~size#1=|v_ULTIMATE.start_create_fresh_uint_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] 288#[L117]don't care [300] L117-->L38-2: 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] 291#[L38-2]don't care [428] L38-2-->L39-3: 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] 294#[L39-3]don't care [346] L39-3-->L38-3: 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[] 300#[L38-3]don't care [329] L38-3-->L119: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 303#[L119]don't care [421] L119-->L119-1: Formula: (and (= |v_ULTIMATE.start_create_fresh_uint_array_#t~malloc23#1.offset_2| 0) (= |v_#length_13| (store |v_#length_14| |v_ULTIMATE.start_create_fresh_uint_array_#t~malloc23#1.base_2| (* 4 (mod |v_ULTIMATE.start_create_fresh_uint_array_~size#1_5| 1073741824)))) (not (= |v_ULTIMATE.start_create_fresh_uint_array_#t~malloc23#1.base_2| 0)) (= (select |v_#valid_15| |v_ULTIMATE.start_create_fresh_uint_array_#t~malloc23#1.base_2|) 0) (= |v_#valid_14| (store |v_#valid_15| |v_ULTIMATE.start_create_fresh_uint_array_#t~malloc23#1.base_2| 1)) (< |v_ULTIMATE.start_create_fresh_uint_array_#t~malloc23#1.base_2| |v_#StackHeapBarrier_5|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_5|, #length=|v_#length_14|, ULTIMATE.start_create_fresh_uint_array_~size#1=|v_ULTIMATE.start_create_fresh_uint_array_~size#1_5|, #valid=|v_#valid_15|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_5|, ULTIMATE.start_create_fresh_uint_array_~size#1=|v_ULTIMATE.start_create_fresh_uint_array_~size#1_5|, ULTIMATE.start_create_fresh_uint_array_#t~malloc23#1.offset=|v_ULTIMATE.start_create_fresh_uint_array_#t~malloc23#1.offset_2|, #valid=|v_#valid_14|, #length=|v_#length_13|, ULTIMATE.start_create_fresh_uint_array_#t~malloc23#1.base=|v_ULTIMATE.start_create_fresh_uint_array_#t~malloc23#1.base_2|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_uint_array_#t~malloc23#1.offset, #valid, #length, ULTIMATE.start_create_fresh_uint_array_#t~malloc23#1.base] 306#[L119-1]don't care [321] L119-1-->L119-2: Formula: (and (= |v_ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base_2| |v_ULTIMATE.start_create_fresh_uint_array_#t~malloc23#1.base_3|) (= |v_ULTIMATE.start_create_fresh_uint_array_#t~malloc23#1.offset_3| |v_ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset_2|)) InVars {ULTIMATE.start_create_fresh_uint_array_#t~malloc23#1.offset=|v_ULTIMATE.start_create_fresh_uint_array_#t~malloc23#1.offset_3|, ULTIMATE.start_create_fresh_uint_array_#t~malloc23#1.base=|v_ULTIMATE.start_create_fresh_uint_array_#t~malloc23#1.base_3|} OutVars{ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base_2|, ULTIMATE.start_create_fresh_uint_array_#t~malloc23#1.offset=|v_ULTIMATE.start_create_fresh_uint_array_#t~malloc23#1.offset_3|, ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset_2|, ULTIMATE.start_create_fresh_uint_array_#t~malloc23#1.base=|v_ULTIMATE.start_create_fresh_uint_array_#t~malloc23#1.base_3|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base, ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset] 309#[L119-2]don't care [336] L119-2-->L120: Formula: true InVars {} OutVars{ULTIMATE.start_create_fresh_uint_array_#t~malloc23#1.offset=|v_ULTIMATE.start_create_fresh_uint_array_#t~malloc23#1.offset_4|, ULTIMATE.start_create_fresh_uint_array_#t~malloc23#1.base=|v_ULTIMATE.start_create_fresh_uint_array_#t~malloc23#1.base_4|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_uint_array_#t~malloc23#1.offset, ULTIMATE.start_create_fresh_uint_array_#t~malloc23#1.base] 312#[L120]don't care [342] L120-->L120-6: Formula: (= |v_ULTIMATE.start_create_fresh_uint_array_~i~2#1_2| 0) InVars {} OutVars{ULTIMATE.start_create_fresh_uint_array_~i~2#1=|v_ULTIMATE.start_create_fresh_uint_array_~i~2#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_uint_array_~i~2#1] 315#[L120-6]don't care [2023-08-18 17:17:23,750 INFO L750 eck$LassoCheckResult]: Loop: 315#[L120-6]don't care [383] L120-6-->L121: Formula: (< |v_ULTIMATE.start_create_fresh_uint_array_~i~2#1_4| |v_ULTIMATE.start_create_fresh_uint_array_~size#1_7|) InVars {ULTIMATE.start_create_fresh_uint_array_~i~2#1=|v_ULTIMATE.start_create_fresh_uint_array_~i~2#1_4|, ULTIMATE.start_create_fresh_uint_array_~size#1=|v_ULTIMATE.start_create_fresh_uint_array_~size#1_7|} OutVars{ULTIMATE.start_create_fresh_uint_array_~i~2#1=|v_ULTIMATE.start_create_fresh_uint_array_~i~2#1_4|, ULTIMATE.start_create_fresh_uint_array_~size#1=|v_ULTIMATE.start_create_fresh_uint_array_~size#1_7|} AuxVars[] AssignedVars[] 321#[L121]don't care [319] L121-->L121-1: Formula: true InVars {} OutVars{ULTIMATE.start_create_fresh_uint_array_#t~nondet25#1=|v_ULTIMATE.start_create_fresh_uint_array_#t~nondet25#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_uint_array_#t~nondet25#1] 327#[L121-1]don't care [402] L121-1-->L121-2: Formula: (let ((.cse0 (* |v_ULTIMATE.start_create_fresh_uint_array_~i~2#1_5| 4))) (let ((.cse1 (+ |v_ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset_3| .cse0))) (and (<= (+ |v_ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset_3| .cse0 4) (select |v_#length_15| |v_ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base_3|)) (= (select |v_#valid_16| |v_ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base_3|) 1) (= (store |v_#memory_int_8| |v_ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base_3| (store (select |v_#memory_int_8| |v_ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base_3|) .cse1 |v_ULTIMATE.start_create_fresh_uint_array_#t~nondet25#1_3|)) |v_#memory_int_7|) (<= 0 .cse1)))) InVars {ULTIMATE.start_create_fresh_uint_array_~i~2#1=|v_ULTIMATE.start_create_fresh_uint_array_~i~2#1_5|, ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base_3|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_8|, #length=|v_#length_15|, ULTIMATE.start_create_fresh_uint_array_#t~nondet25#1=|v_ULTIMATE.start_create_fresh_uint_array_#t~nondet25#1_3|, ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset_3|} OutVars{ULTIMATE.start_create_fresh_uint_array_~i~2#1=|v_ULTIMATE.start_create_fresh_uint_array_~i~2#1_5|, ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_uint_array_~arr~0#1.base_3|, #valid=|v_#valid_16|, #memory_int=|v_#memory_int_7|, #length=|v_#length_15|, ULTIMATE.start_create_fresh_uint_array_#t~nondet25#1=|v_ULTIMATE.start_create_fresh_uint_array_#t~nondet25#1_3|, ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_uint_array_~arr~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int] 333#[L121-2]don't care [302] L121-2-->L120-3: Formula: true InVars {} OutVars{ULTIMATE.start_create_fresh_uint_array_#t~nondet25#1=|v_ULTIMATE.start_create_fresh_uint_array_#t~nondet25#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_uint_array_#t~nondet25#1] 339#[L120-3]don't care [378] L120-3-->L120-4: Formula: (= |v_ULTIMATE.start_create_fresh_uint_array_~i~2#1_6| |v_ULTIMATE.start_create_fresh_uint_array_#t~post24#1_2|) InVars {ULTIMATE.start_create_fresh_uint_array_~i~2#1=|v_ULTIMATE.start_create_fresh_uint_array_~i~2#1_6|} OutVars{ULTIMATE.start_create_fresh_uint_array_~i~2#1=|v_ULTIMATE.start_create_fresh_uint_array_~i~2#1_6|, ULTIMATE.start_create_fresh_uint_array_#t~post24#1=|v_ULTIMATE.start_create_fresh_uint_array_#t~post24#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_uint_array_#t~post24#1] 345#[L120-4]don't care [324] L120-4-->L120-5: Formula: (= |v_ULTIMATE.start_create_fresh_uint_array_~i~2#1_7| (+ |v_ULTIMATE.start_create_fresh_uint_array_#t~post24#1_3| 1)) InVars {ULTIMATE.start_create_fresh_uint_array_#t~post24#1=|v_ULTIMATE.start_create_fresh_uint_array_#t~post24#1_3|} OutVars{ULTIMATE.start_create_fresh_uint_array_~i~2#1=|v_ULTIMATE.start_create_fresh_uint_array_~i~2#1_7|, ULTIMATE.start_create_fresh_uint_array_#t~post24#1=|v_ULTIMATE.start_create_fresh_uint_array_#t~post24#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_uint_array_~i~2#1] 351#[L120-5]don't care [325] L120-5-->L120-6: Formula: true InVars {} OutVars{ULTIMATE.start_create_fresh_uint_array_#t~post24#1=|v_ULTIMATE.start_create_fresh_uint_array_#t~post24#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_uint_array_#t~post24#1] 315#[L120-6]don't care [2023-08-18 17:17:23,754 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-18 17:17:23,754 INFO L85 PathProgramCache]: Analyzing trace with hash 1211073843, now seen corresponding path program 1 times [2023-08-18 17:17:23,760 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-18 17:17:23,761 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1067236134] [2023-08-18 17:17:23,761 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-18 17:17:23,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-18 17:17:23,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-08-18 17:17:23,861 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-08-18 17:17:23,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-08-18 17:17:23,895 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-08-18 17:17:23,897 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-18 17:17:23,897 INFO L85 PathProgramCache]: Analyzing trace with hash -1017272994, now seen corresponding path program 1 times [2023-08-18 17:17:23,897 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-18 17:17:23,897 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2116511751] [2023-08-18 17:17:23,898 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-18 17:17:23,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-18 17:17:23,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-08-18 17:17:23,905 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-08-18 17:17:23,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-08-18 17:17:23,911 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-08-18 17:17:23,912 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-18 17:17:23,912 INFO L85 PathProgramCache]: Analyzing trace with hash -23510036, now seen corresponding path program 1 times [2023-08-18 17:17:23,912 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-18 17:17:23,912 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [824229660] [2023-08-18 17:17:23,912 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-18 17:17:23,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-18 17:17:23,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-08-18 17:17:23,937 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-08-18 17:17:23,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-08-18 17:17:23,964 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-08-18 17:17:24,980 INFO L210 LassoAnalysis]: Preferences: [2023-08-18 17:17:24,981 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-08-18 17:17:24,982 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-08-18 17:17:24,982 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-08-18 17:17:24,982 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2023-08-18 17:17:24,982 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-08-18 17:17:24,982 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-08-18 17:17:24,982 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-08-18 17:17:24,982 INFO L133 ssoRankerPreferences]: Filename of dumped script: popl20-more-multiply-verify.wvr.c_BEv2_Iteration1_Lasso [2023-08-18 17:17:24,982 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-08-18 17:17:24,983 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-08-18 17:17:24,999 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 17:17:25,007 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 17:17:25,009 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 17:17:25,011 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 17:17:25,013 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 17:17:25,017 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 17:17:25,019 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 17:17:25,021 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 17:17:25,023 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 17:17:25,025 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 17:17:25,027 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 17:17:25,029 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 17:17:25,030 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 17:17:25,032 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 17:17:25,035 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 17:17:25,037 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 17:17:25,039 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 17:17:25,041 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 17:17:25,043 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 17:17:25,045 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 17:17:25,046 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 17:17:25,050 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 17:17:25,053 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 17:17:25,055 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 17:17:25,057 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 17:17:25,060 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 17:17:25,062 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 17:17:25,064 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 17:17:25,067 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 17:17:25,069 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 17:17:25,071 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 17:17:25,074 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 17:17:25,394 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 17:17:25,397 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 17:17:25,398 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 17:17:25,400 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 17:17:25,403 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 17:17:25,405 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 17:17:25,407 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 17:17:25,408 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 17:17:25,411 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 17:17:25,412 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 17:17:25,891 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-08-18 17:17:25,894 INFO L490 LassoAnalysis]: Using template 'affine'. [2023-08-18 17:17:25,895 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-08-18 17:17:25,895 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-18 17:17:25,898 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 17:17:25,904 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict 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 17:17:25,911 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-08-18 17:17:25,912 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-08-18 17:17:25,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-08-18 17:17:25,904 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 17:17:25,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-08-18 17:17:25,913 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-08-18 17:17:25,915 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-08-18 17:17:25,915 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-08-18 17:17:25,933 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-08-18 17:17:25,940 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 17:17:25,940 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-08-18 17:17:25,940 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-18 17:17:25,942 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 17:17:25,945 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 17:17:25,948 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict 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 17:17:25,954 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-08-18 17:17:25,955 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-08-18 17:17:25,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-08-18 17:17:25,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-08-18 17:17:25,955 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-08-18 17:17:25,955 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-08-18 17:17:25,956 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-08-18 17:17:25,960 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-08-18 17:17:25,964 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 17:17:25,964 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-08-18 17:17:25,964 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-18 17:17:25,965 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 17:17:25,968 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 17:17:25,970 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-08-18 17:17:25,976 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-08-18 17:17:25,976 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-08-18 17:17:25,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-08-18 17:17:25,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-08-18 17:17:25,977 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-08-18 17:17:25,977 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-08-18 17:17:25,977 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-08-18 17:17:25,992 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-08-18 17:17:25,997 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 17:17:25,998 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-08-18 17:17:25,998 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-18 17:17:25,999 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 17:17:25,999 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 17:17:26,003 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-08-18 17:17:26,009 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-08-18 17:17:26,010 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-08-18 17:17:26,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-08-18 17:17:26,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-08-18 17:17:26,010 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-08-18 17:17:26,011 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-08-18 17:17:26,011 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-08-18 17:17:26,029 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-08-18 17:17:26,034 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 17:17:26,035 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-08-18 17:17:26,035 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-18 17:17:26,036 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 17:17:26,043 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 17:17:26,045 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-08-18 17:17:26,051 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-08-18 17:17:26,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-08-18 17:17:26,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-08-18 17:17:26,052 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-08-18 17:17:26,054 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-08-18 17:17:26,054 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-08-18 17:17:26,065 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-08-18 17:17:26,070 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Ended with exit code 0 [2023-08-18 17:17:26,071 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-08-18 17:17:26,071 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-18 17:17:26,072 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 17:17:26,074 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 17:17:26,075 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-08-18 17:17:26,082 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-08-18 17:17:26,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-08-18 17:17:26,082 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-08-18 17:17:26,082 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-08-18 17:17:26,086 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-08-18 17:17:26,086 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-08-18 17:17:26,109 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-08-18 17:17:26,121 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 17:17:26,121 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-08-18 17:17:26,121 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-18 17:17:26,122 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 17:17:26,125 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 17:17:26,127 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-08-18 17:17:26,133 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-08-18 17:17:26,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-08-18 17:17:26,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-08-18 17:17:26,133 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-08-18 17:17:26,136 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-08-18 17:17:26,136 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-08-18 17:17:26,154 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-08-18 17:17:26,160 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 17:17:26,161 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-08-18 17:17:26,161 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-18 17:17:26,162 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 17:17:26,165 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 17:17:26,167 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-08-18 17:17:26,173 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-08-18 17:17:26,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-08-18 17:17:26,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-08-18 17:17:26,173 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-08-18 17:17:26,176 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-08-18 17:17:26,177 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-08-18 17:17:26,192 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-08-18 17:17:26,198 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 17:17:26,198 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-08-18 17:17:26,198 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-18 17:17:26,200 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 17:17:26,202 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 17:17:26,204 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict 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 17:17:26,210 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-08-18 17:17:26,210 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-08-18 17:17:26,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-08-18 17:17:26,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-08-18 17:17:26,211 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-08-18 17:17:26,211 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-08-18 17:17:26,211 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-08-18 17:17:26,237 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-08-18 17:17:26,242 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 17:17:26,243 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-08-18 17:17:26,243 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-18 17:17:26,244 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 17:17:26,254 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-08-18 17:17:26,260 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-08-18 17:17:26,260 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-08-18 17:17:26,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-08-18 17:17:26,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-08-18 17:17:26,260 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-08-18 17:17:26,261 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-08-18 17:17:26,261 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-08-18 17:17:26,264 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 17:17:26,272 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-08-18 17:17:26,275 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2023-08-18 17:17:26,276 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-08-18 17:17:26,276 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-18 17:17:26,279 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 17:17:26,283 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 17:17:26,285 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-08-18 17:17:26,291 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-08-18 17:17:26,291 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-08-18 17:17:26,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-08-18 17:17:26,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-08-18 17:17:26,292 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-08-18 17:17:26,292 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-08-18 17:17:26,292 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-08-18 17:17:26,313 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-08-18 17:17:26,316 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 17:17:26,316 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-08-18 17:17:26,316 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-18 17:17:26,317 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 17:17:26,321 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict 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 17:17:26,327 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-08-18 17:17:26,328 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-08-18 17:17:26,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-08-18 17:17:26,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-08-18 17:17:26,328 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-08-18 17:17:26,329 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-08-18 17:17:26,329 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-08-18 17:17:26,331 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 17:17:26,340 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-08-18 17:17:26,343 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 17:17:26,343 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-08-18 17:17:26,344 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-18 17:17:26,345 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 17:17:26,347 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 17:17:26,349 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-08-18 17:17:26,355 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-08-18 17:17:26,355 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-08-18 17:17:26,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-08-18 17:17:26,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-08-18 17:17:26,356 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-08-18 17:17:26,356 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-08-18 17:17:26,356 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-08-18 17:17:26,370 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-08-18 17:17:26,374 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 17:17:26,375 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-08-18 17:17:26,375 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-18 17:17:26,376 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 17:17:26,378 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 17:17:26,379 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-08-18 17:17:26,386 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-08-18 17:17:26,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-08-18 17:17:26,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-08-18 17:17:26,386 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-08-18 17:17:26,387 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-08-18 17:17:26,387 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-08-18 17:17:26,402 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-08-18 17:17:26,406 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 17:17:26,407 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-08-18 17:17:26,407 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-18 17:17:26,408 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 17:17:26,422 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-08-18 17:17:26,429 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-08-18 17:17:26,429 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-08-18 17:17:26,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-08-18 17:17:26,429 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-08-18 17:17:26,429 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-08-18 17:17:26,430 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-08-18 17:17:26,430 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-08-18 17:17:26,440 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2023-08-18 17:17:26,441 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-08-18 17:17:26,444 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 17:17:26,444 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-08-18 17:17:26,444 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-18 17:17:26,445 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 17:17:26,453 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-08-18 17:17:26,460 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-08-18 17:17:26,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-08-18 17:17:26,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-08-18 17:17:26,460 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-08-18 17:17:26,462 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-08-18 17:17:26,462 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-08-18 17:17:26,465 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 17:17:26,473 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-08-18 17:17:26,479 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 17:17:26,479 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-08-18 17:17:26,479 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-18 17:17:26,480 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 17:17:26,482 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 17:17:26,483 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict 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 17:17:26,490 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-08-18 17:17:26,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-08-18 17:17:26,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-08-18 17:17:26,490 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-08-18 17:17:26,491 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-08-18 17:17:26,491 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-08-18 17:17:26,513 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-08-18 17:17:26,518 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2023-08-18 17:17:26,519 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-08-18 17:17:26,519 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-18 17:17:26,520 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 17:17:26,522 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 17:17:26,523 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-08-18 17:17:26,529 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-08-18 17:17:26,530 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-08-18 17:17:26,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-08-18 17:17:26,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-08-18 17:17:26,530 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-08-18 17:17:26,530 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-08-18 17:17:26,530 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-08-18 17:17:26,545 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-08-18 17:17:26,548 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 17:17:26,548 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-08-18 17:17:26,548 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-18 17:17:26,549 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 17:17:26,557 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-08-18 17:17:26,561 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 17:17:26,562 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-08-18 17:17:26,563 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-08-18 17:17:26,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-08-18 17:17:26,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-08-18 17:17:26,563 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-08-18 17:17:26,563 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-08-18 17:17:26,563 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-08-18 17:17:26,578 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-08-18 17:17:26,584 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 17:17:26,584 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-08-18 17:17:26,584 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-18 17:17:26,585 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 17:17:26,592 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-08-18 17:17:26,599 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-08-18 17:17:26,599 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-08-18 17:17:26,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-08-18 17:17:26,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-08-18 17:17:26,599 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-08-18 17:17:26,599 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-08-18 17:17:26,599 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-08-18 17:17:26,602 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 17:17:26,610 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-08-18 17:17:26,616 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 17:17:26,616 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-08-18 17:17:26,616 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-18 17:17:26,617 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 17:17:26,619 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 17:17:26,620 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-08-18 17:17:26,626 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-08-18 17:17:26,627 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-08-18 17:17:26,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-08-18 17:17:26,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-08-18 17:17:26,627 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-08-18 17:17:26,627 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-08-18 17:17:26,627 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-08-18 17:17:26,649 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-08-18 17:17:26,655 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 17:17:26,655 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-08-18 17:17:26,655 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-18 17:17:26,656 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 17:17:26,661 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict 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 17:17:26,668 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-08-18 17:17:26,668 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-08-18 17:17:26,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-08-18 17:17:26,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-08-18 17:17:26,668 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-08-18 17:17:26,668 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-08-18 17:17:26,669 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-08-18 17:17:26,671 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 17:17:26,680 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-08-18 17:17:26,683 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2023-08-18 17:17:26,683 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-08-18 17:17:26,684 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-18 17:17:26,685 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 17:17:26,689 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-08-18 17:17:26,696 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-08-18 17:17:26,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-08-18 17:17:26,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-08-18 17:17:26,696 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-08-18 17:17:26,697 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-08-18 17:17:26,697 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-08-18 17:17:26,701 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 17:17:26,709 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-08-18 17:17:26,714 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2023-08-18 17:17:26,715 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-08-18 17:17:26,715 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-18 17:17:26,716 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 17:17:26,718 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 17:17:26,719 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict 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 17:17:26,726 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-08-18 17:17:26,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-08-18 17:17:26,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-08-18 17:17:26,726 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-08-18 17:17:26,727 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-08-18 17:17:26,727 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-08-18 17:17:26,742 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-08-18 17:17:26,747 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2023-08-18 17:17:26,748 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-08-18 17:17:26,748 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-18 17:17:26,749 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 17:17:26,751 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 17:17:26,752 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict 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 17:17:26,758 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-08-18 17:17:26,758 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-08-18 17:17:26,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-08-18 17:17:26,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-08-18 17:17:26,758 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-08-18 17:17:26,759 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-08-18 17:17:26,759 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-08-18 17:17:26,773 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-08-18 17:17:26,778 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2023-08-18 17:17:26,779 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-08-18 17:17:26,779 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-18 17:17:26,780 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 17:17:26,782 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 17:17:26,783 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict 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 17:17:26,789 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-08-18 17:17:26,789 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-08-18 17:17:26,789 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-08-18 17:17:26,789 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-08-18 17:17:26,790 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-08-18 17:17:26,790 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-08-18 17:17:26,809 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-08-18 17:17:26,814 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 17:17:26,814 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-08-18 17:17:26,814 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-18 17:17:26,818 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 17:17:26,820 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 17:17:26,822 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-08-18 17:17:26,829 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-08-18 17:17:26,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-08-18 17:17:26,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-08-18 17:17:26,829 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-08-18 17:17:26,831 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-08-18 17:17:26,831 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-08-18 17:17:26,844 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-08-18 17:17:26,849 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2023-08-18 17:17:26,850 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-08-18 17:17:26,850 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-18 17:17:26,851 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 17:17:26,862 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict 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 17:17:26,869 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-08-18 17:17:26,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-08-18 17:17:26,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-08-18 17:17:26,870 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-08-18 17:17:26,871 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-08-18 17:17:26,871 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-08-18 17:17:26,874 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 17:17:26,877 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-08-18 17:17:26,882 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2023-08-18 17:17:26,883 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-08-18 17:17:26,883 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-18 17:17:26,884 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 17:17:26,886 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 17:17:26,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-08-18 17:17:26,894 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-08-18 17:17:26,895 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-08-18 17:17:26,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-08-18 17:17:26,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-08-18 17:17:26,895 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-08-18 17:17:26,895 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-08-18 17:17:26,895 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-08-18 17:17:26,910 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-08-18 17:17:26,915 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 17:17:26,915 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-08-18 17:17:26,915 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-18 17:17:26,916 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 17:17:26,921 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 17:17:26,928 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-08-18 17:17:26,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-08-18 17:17:26,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-08-18 17:17:26,928 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-08-18 17:17:26,929 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-08-18 17:17:26,929 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-08-18 17:17:26,932 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 17:17:26,940 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-08-18 17:17:26,946 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2023-08-18 17:17:26,946 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-08-18 17:17:26,946 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-18 17:17:26,947 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 17:17:26,949 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 17:17:26,951 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 17:17:26,958 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-08-18 17:17:26,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-08-18 17:17:26,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-08-18 17:17:26,958 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-08-18 17:17:26,959 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-08-18 17:17:26,959 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-08-18 17:17:26,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-08-18 17:17:26,979 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2023-08-18 17:17:26,980 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-08-18 17:17:26,980 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-18 17:17:26,981 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 17:17:26,984 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 17:17:27,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-08-18 17:17:27,036 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-08-18 17:17:27,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-08-18 17:17:27,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-08-18 17:17:27,037 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-08-18 17:17:27,041 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-08-18 17:17:27,042 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-08-18 17:17:27,057 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2023-08-18 17:17:27,106 INFO L443 ModelExtractionUtils]: Simplification made 8 calls to the SMT solver. [2023-08-18 17:17:27,106 INFO L444 ModelExtractionUtils]: 4 out of 22 variables were initially zero. Simplification set additionally 15 variables to zero. [2023-08-18 17:17:27,107 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-08-18 17:17:27,108 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-18 17:17:27,233 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 17:17:27,235 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 17:17:27,237 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2023-08-18 17:17:27,258 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2023-08-18 17:17:27,258 INFO L513 LassoAnalysis]: Proved termination. [2023-08-18 17:17:27,259 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_create_fresh_uint_array_~i~2#1, ULTIMATE.start_create_fresh_uint_array_~size#1) = -1*ULTIMATE.start_create_fresh_uint_array_~i~2#1 + 1*ULTIMATE.start_create_fresh_uint_array_~size#1 Supporting invariants [] [2023-08-18 17:17:27,265 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 17:17:27,328 INFO L156 tatePredicateManager]: 20 out of 20 supporting invariants were superfluous and have been removed [2023-08-18 17:17:27,346 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-18 17:17:27,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-18 17:17:27,392 INFO L262 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 2 conjunts are in the unsatisfiable core [2023-08-18 17:17:27,395 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-08-18 17:17:27,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-18 17:17:27,453 INFO L262 TraceCheckSpWp]: Trace formula consists of 18 conjuncts, 5 conjunts are in the unsatisfiable core [2023-08-18 17:17:27,453 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-08-18 17:17:27,496 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 17:17:27,522 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 17:17:27,524 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand null Second operand has 5 states, 5 states have (on average 11.2) internal successors, (56), 5 states have internal predecessors, (56), 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 17:17:28,232 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 17:17:32,836 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand null. Second operand has 5 states, 5 states have (on average 11.2) internal successors, (56), 5 states have internal predecessors, (56), 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 334250 states and 1241284 transitions. Complement of second has 9 states. [2023-08-18 17:17:32,842 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 17:17:32,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 11.2) internal successors, (56), 5 states have internal predecessors, (56), 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 17:17:32,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 234 transitions. [2023-08-18 17:17:32,847 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 234 transitions. Stem has 49 letters. Loop has 7 letters. [2023-08-18 17:17:32,848 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2023-08-18 17:17:32,848 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 234 transitions. Stem has 56 letters. Loop has 7 letters. [2023-08-18 17:17:32,849 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2023-08-18 17:17:32,849 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 234 transitions. Stem has 49 letters. Loop has 14 letters. [2023-08-18 17:17:32,849 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2023-08-18 17:17:32,850 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 334250 states and 1241284 transitions. [2023-08-18 17:17:38,130 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2023-08-18 17:17:38,132 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 334250 states to 0 states and 0 transitions. [2023-08-18 17:17:38,133 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2023-08-18 17:17:38,133 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2023-08-18 17:17:38,133 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2023-08-18 17:17:38,133 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-18 17:17:38,134 INFO L218 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions. [2023-08-18 17:17:38,134 INFO L240 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions. [2023-08-18 17:17:38,134 INFO L428 stractBuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2023-08-18 17:17:38,134 INFO L335 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2023-08-18 17:17:38,134 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 0 states and 0 transitions. [2023-08-18 17:17:38,134 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2023-08-18 17:17:38,134 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2023-08-18 17:17:38,138 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 18.08 05:17:38 BoogieIcfgContainer [2023-08-18 17:17:38,139 INFO L131 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2023-08-18 17:17:38,139 INFO L158 Benchmark]: Toolchain (without parser) took 20616.73ms. Allocated memory was 176.2MB in the beginning and 6.7GB in the end (delta: 6.6GB). Free memory was 130.8MB in the beginning and 5.1GB in the end (delta: -5.0GB). Peak memory consumption was 1.6GB. Max. memory is 8.0GB. [2023-08-18 17:17:38,139 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 176.2MB. Free memory is still 125.8MB. There was no memory consumed. Max. memory is 8.0GB. [2023-08-18 17:17:38,139 INFO L158 Benchmark]: CACSL2BoogieTranslator took 197.45ms. Allocated memory is still 176.2MB. Free memory was 130.8MB in the beginning and 118.9MB in the end (delta: 11.9MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. [2023-08-18 17:17:38,140 INFO L158 Benchmark]: Boogie Procedure Inliner took 28.91ms. Allocated memory is still 176.2MB. Free memory was 118.9MB in the beginning and 116.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2023-08-18 17:17:38,140 INFO L158 Benchmark]: Boogie Preprocessor took 21.99ms. Allocated memory is still 176.2MB. Free memory was 116.9MB in the beginning and 115.2MB in the end (delta: 1.7MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2023-08-18 17:17:38,140 INFO L158 Benchmark]: RCFGBuilder took 468.16ms. Allocated memory was 176.2MB in the beginning and 255.9MB in the end (delta: 79.7MB). Free memory was 115.2MB in the beginning and 227.2MB in the end (delta: -112.0MB). Peak memory consumption was 34.7MB. Max. memory is 8.0GB. [2023-08-18 17:17:38,141 INFO L158 Benchmark]: BuchiAutomizer took 19896.77ms. Allocated memory was 255.9MB in the beginning and 6.7GB in the end (delta: 6.5GB). Free memory was 226.7MB in the beginning and 5.1GB in the end (delta: -4.9GB). Peak memory consumption was 1.6GB. Max. memory is 8.0GB. [2023-08-18 17:17:38,142 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09ms. Allocated memory is still 176.2MB. Free memory is still 125.8MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 197.45ms. Allocated memory is still 176.2MB. Free memory was 130.8MB in the beginning and 118.9MB in the end (delta: 11.9MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 28.91ms. Allocated memory is still 176.2MB. Free memory was 118.9MB in the beginning and 116.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 21.99ms. Allocated memory is still 176.2MB. Free memory was 116.9MB in the beginning and 115.2MB in the end (delta: 1.7MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * RCFGBuilder took 468.16ms. Allocated memory was 176.2MB in the beginning and 255.9MB in the end (delta: 79.7MB). Free memory was 115.2MB in the beginning and 227.2MB in the end (delta: -112.0MB). Peak memory consumption was 34.7MB. Max. memory is 8.0GB. * BuchiAutomizer took 19896.77ms. Allocated memory was 255.9MB in the beginning and 6.7GB in the end (delta: 6.5GB). Free memory was 226.7MB in the beginning and 5.1GB in the end (delta: -4.9GB). Peak memory consumption was 1.6GB. 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 -1 * i + size and consists of 6 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 19.7s and 2 iterations. TraceHistogramMax:1. Analysis of lassos took 3.5s. Construction of modules took 0.0s. Büchi inclusion checks took 5.4s. 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 5.2s 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, 123 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 122 mSDsluCounter, 288 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 177 mSDsCounter, 3 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 50 IncrementalHoareTripleChecker+Invalid, 53 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 3 mSolverCounterUnsat, 111 mSDtfsCounter, 50 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital230 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: 29ms 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: 0.0s - TerminationAnalysisResult: Termination proven Buchi Automizer proved that your program is terminating RESULT: Ultimate proved your program to be correct! [2023-08-18 17:17:38,168 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...