/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-proofs-counter-add-4-semi-Q67.wvr.c -------------------------------------------------------------------------------- This is Ultimate 0.2.3-wip.me.fairness-42053ae-m [2023-09-08 15:12:01,346 INFO L172 SettingsManager]: Resetting all preferences to default values... [2023-09-08 15:12:01,421 INFO L100 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-32bit-Automizer_Default.epf [2023-09-08 15:12:01,458 INFO L114 SettingsManager]: Preferences different from defaults after loading the file: [2023-09-08 15:12:01,458 INFO L135 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-09-08 15:12:01,459 INFO L137 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-09-08 15:12:01,460 INFO L135 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-09-08 15:12:01,460 INFO L137 SettingsManager]: * Create parallel compositions if possible=false [2023-09-08 15:12:01,461 INFO L137 SettingsManager]: * Use SBE=true [2023-09-08 15:12:01,464 INFO L135 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2023-09-08 15:12:01,465 INFO L137 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2023-09-08 15:12:01,465 INFO L137 SettingsManager]: * Use old map elimination=false [2023-09-08 15:12:01,465 INFO L137 SettingsManager]: * Use external solver (rank synthesis)=false [2023-09-08 15:12:01,466 INFO L137 SettingsManager]: * Use only trivial implications for array writes=true [2023-09-08 15:12:01,466 INFO L137 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2023-09-08 15:12:01,467 INFO L135 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-09-08 15:12:01,467 INFO L137 SettingsManager]: * sizeof long=4 [2023-09-08 15:12:01,467 INFO L137 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-09-08 15:12:01,467 INFO L137 SettingsManager]: * Overapproximate operations on floating types=true [2023-09-08 15:12:01,468 INFO L137 SettingsManager]: * sizeof POINTER=4 [2023-09-08 15:12:01,468 INFO L137 SettingsManager]: * Check division by zero=IGNORE [2023-09-08 15:12:01,468 INFO L137 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2023-09-08 15:12:01,468 INFO L137 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2023-09-08 15:12:01,469 INFO L137 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2023-09-08 15:12:01,469 INFO L137 SettingsManager]: * sizeof long double=12 [2023-09-08 15:12:01,469 INFO L137 SettingsManager]: * Check if freed pointer was valid=false [2023-09-08 15:12:01,469 INFO L137 SettingsManager]: * Assume nondeterminstic values are in range=false [2023-09-08 15:12:01,469 INFO L137 SettingsManager]: * Use constant arrays=true [2023-09-08 15:12:01,470 INFO L137 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2023-09-08 15:12:01,470 INFO L135 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-09-08 15:12:01,471 INFO L137 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-09-08 15:12:01,471 INFO L135 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-09-08 15:12:01,471 INFO L137 SettingsManager]: * Trace refinement strategy=CAMEL [2023-09-08 15:12:01,471 INFO L137 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-09-08 15:12:01,472 INFO L135 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2023-09-08 15:12:01,472 INFO L137 SettingsManager]: * TransformationType=MODULO_NEIGHBOR WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer: Fairness type for concurrent programs -> FAIRNESS_LAZY [2023-09-08 15:12:01,721 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-09-08 15:12:01,748 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-09-08 15:12:01,750 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-09-08 15:12:01,751 INFO L270 PluginConnector]: Initializing CDTParser... [2023-09-08 15:12:01,752 INFO L274 PluginConnector]: CDTParser initialized [2023-09-08 15:12:01,753 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-proofs-counter-add-4-semi-Q67.wvr.c [2023-09-08 15:12:02,974 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-09-08 15:12:03,143 INFO L384 CDTParser]: Found 1 translation units. [2023-09-08 15:12:03,144 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-proofs-counter-add-4-semi-Q67.wvr.c [2023-09-08 15:12:03,158 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35fda89bd/ab32a7f810184e67b53ec44988bb5d03/FLAG4a2d8383d [2023-09-08 15:12:03,176 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35fda89bd/ab32a7f810184e67b53ec44988bb5d03 [2023-09-08 15:12:03,178 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-09-08 15:12:03,180 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-09-08 15:12:03,183 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-09-08 15:12:03,183 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-09-08 15:12:03,186 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-09-08 15:12:03,188 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.09 03:12:03" (1/1) ... [2023-09-08 15:12:03,189 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27afbd42 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 03:12:03, skipping insertion in model container [2023-09-08 15:12:03,189 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.09 03:12:03" (1/1) ... [2023-09-08 15:12:03,195 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-09-08 15:12:03,217 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-09-08 15:12:03,402 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-proofs-counter-add-4-semi-Q67.wvr.c[2611,2624] [2023-09-08 15:12:03,406 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-09-08 15:12:03,418 INFO L203 MainTranslator]: Completed pre-run [2023-09-08 15:12:03,455 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-proofs-counter-add-4-semi-Q67.wvr.c[2611,2624] [2023-09-08 15:12:03,456 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-09-08 15:12:03,467 WARN L667 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-09-08 15:12:03,467 WARN L667 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-09-08 15:12:03,473 INFO L208 MainTranslator]: Completed translation [2023-09-08 15:12:03,474 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 03:12:03 WrapperNode [2023-09-08 15:12:03,474 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-09-08 15:12:03,475 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-09-08 15:12:03,475 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-09-08 15:12:03,475 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-09-08 15:12:03,481 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 03:12:03" (1/1) ... [2023-09-08 15:12:03,493 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 03:12:03" (1/1) ... [2023-09-08 15:12:03,526 INFO L138 Inliner]: procedures = 22, calls = 42, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 133 [2023-09-08 15:12:03,526 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-09-08 15:12:03,527 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-09-08 15:12:03,527 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-09-08 15:12:03,528 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-09-08 15:12:03,536 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 03:12:03" (1/1) ... [2023-09-08 15:12:03,536 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 03:12:03" (1/1) ... [2023-09-08 15:12:03,550 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 03:12:03" (1/1) ... [2023-09-08 15:12:03,550 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 03:12:03" (1/1) ... [2023-09-08 15:12:03,555 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 03:12:03" (1/1) ... [2023-09-08 15:12:03,565 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 03:12:03" (1/1) ... [2023-09-08 15:12:03,566 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 03:12:03" (1/1) ... [2023-09-08 15:12:03,567 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 03:12:03" (1/1) ... [2023-09-08 15:12:03,569 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-09-08 15:12:03,570 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-09-08 15:12:03,570 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-09-08 15:12:03,570 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-09-08 15:12:03,571 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 03:12:03" (1/1) ... [2023-09-08 15:12:03,582 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-08 15:12:03,591 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-08 15:12:03,602 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-09-08 15:12:03,608 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2023-09-08 15:12:03,634 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-09-08 15:12:03,635 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2023-09-08 15:12:03,635 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2023-09-08 15:12:03,635 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2023-09-08 15:12:03,635 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2023-09-08 15:12:03,635 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2023-09-08 15:12:03,635 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2023-09-08 15:12:03,635 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2023-09-08 15:12:03,636 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2023-09-08 15:12:03,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-09-08 15:12:03,636 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-09-08 15:12:03,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-09-08 15:12:03,636 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-09-08 15:12:03,636 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-09-08 15:12:03,636 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-09-08 15:12:03,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-09-08 15:12:03,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-09-08 15:12:03,637 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-09-08 15:12:03,640 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-09-08 15:12:03,752 INFO L236 CfgBuilder]: Building ICFG [2023-09-08 15:12:03,754 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-09-08 15:12:03,983 INFO L277 CfgBuilder]: Performing block encoding [2023-09-08 15:12:04,073 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-09-08 15:12:04,074 INFO L302 CfgBuilder]: Removed 4 assume(true) statements. [2023-09-08 15:12:04,080 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.09 03:12:04 BoogieIcfgContainer [2023-09-08 15:12:04,081 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-09-08 15:12:04,082 INFO L112 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2023-09-08 15:12:04,082 INFO L270 PluginConnector]: Initializing BuchiAutomizer... [2023-09-08 15:12:04,088 INFO L274 PluginConnector]: BuchiAutomizer initialized [2023-09-08 15:12:04,089 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2023-09-08 15:12:04,089 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 08.09 03:12:03" (1/3) ... [2023-09-08 15:12:04,090 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2e0a8ac8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 08.09 03:12:04, skipping insertion in model container [2023-09-08 15:12:04,090 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2023-09-08 15:12:04,090 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 03:12:03" (2/3) ... [2023-09-08 15:12:04,090 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2e0a8ac8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 08.09 03:12:04, skipping insertion in model container [2023-09-08 15:12:04,090 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2023-09-08 15:12:04,091 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.09 03:12:04" (3/3) ... [2023-09-08 15:12:04,092 INFO L332 chiAutomizerObserver]: Analyzing ICFG popl20-proofs-counter-add-4-semi-Q67.wvr.c [2023-09-08 15:12:04,212 INFO L144 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2023-09-08 15:12:04,243 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 125 places, 126 transitions, 284 flow [2023-09-08 15:12:04,303 INFO L124 PetriNetUnfolderBase]: 10/118 cut-off events. [2023-09-08 15:12:04,304 INFO L125 PetriNetUnfolderBase]: For 4/4 co-relation queries the response was YES. [2023-09-08 15:12:04,309 INFO L83 FinitePrefix]: Finished finitePrefix Result has 135 conditions, 118 events. 10/118 cut-off events. For 4/4 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 43 event pairs, 0 based on Foata normal form. 0/108 useless extension candidates. Maximal degree in co-relation 85. Up to 2 conditions per place. [2023-09-08 15:12:04,309 INFO L82 GeneralOperation]: Start removeDead. Operand has 125 places, 126 transitions, 284 flow [2023-09-08 15:12:04,319 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 121 places, 118 transitions, 260 flow [2023-09-08 15:12:04,331 INFO L303 stractBuchiCegarLoop]: Interprodecural is true [2023-09-08 15:12:04,332 INFO L304 stractBuchiCegarLoop]: Hoare is false [2023-09-08 15:12:04,332 INFO L305 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2023-09-08 15:12:04,332 INFO L306 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2023-09-08 15:12:04,332 INFO L307 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2023-09-08 15:12:04,332 INFO L308 stractBuchiCegarLoop]: Difference is false [2023-09-08 15:12:04,332 INFO L309 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2023-09-08 15:12:04,333 INFO L313 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2023-09-08 15:12:04,334 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand null [2023-09-08 15:12:16,041 INFO L131 ngComponentsAnalysis]: Automaton has 15 accepting balls. 544 [2023-09-08 15:12:16,041 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-09-08 15:12:16,041 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-09-08 15:12:16,055 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-09-08 15:12:16,055 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1] [2023-09-08 15:12:16,056 INFO L335 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2023-09-08 15:12:16,056 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand null [2023-09-08 15:12:23,612 INFO L131 ngComponentsAnalysis]: Automaton has 15 accepting balls. 544 [2023-09-08 15:12:23,613 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-09-08 15:12:23,613 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-09-08 15:12:23,621 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-09-08 15:12:23,621 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1] [2023-09-08 15:12:23,628 INFO L748 eck$LassoCheckResult]: Stem: SleepPredicate [underlying: 128#[$Ultimate##0]don't care, sleep set: []] [254] $Ultimate##0-->L-1: Formula: (and (= |v_#NULL.base_1| 0) (= |v_#NULL.offset_1| 0)) InVars {} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] SleepPredicate [underlying: 131#[L-1]don't care, sleep set: []] [259] L-1-->L-1-1: Formula: (= (select |v_#valid_17| 0) 0) InVars {#valid=|v_#valid_17|} OutVars{#valid=|v_#valid_17|} AuxVars[] AssignedVars[] SleepPredicate [underlying: 133#[L-1-1]don't care, sleep set: []] [338] L-1-1-->L21: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] SleepPredicate [underlying: 135#[L21]don't care, sleep set: []] [305] L21-->L21-1: Formula: (and (= (select |v_#length_9| 1) 2) (= 1 (select |v_#valid_18| 1))) InVars {#length=|v_#length_9|, #valid=|v_#valid_18|} OutVars{#length=|v_#length_9|, #valid=|v_#valid_18|} AuxVars[] AssignedVars[] SleepPredicate [underlying: 137#[L21-1]don't care, sleep set: []] [331] L21-1-->L21-2: Formula: (= 48 (select (select |v_#memory_int_13| 1) 0)) InVars {#memory_int=|v_#memory_int_13|} OutVars{#memory_int=|v_#memory_int_13|} AuxVars[] AssignedVars[] SleepPredicate [underlying: 139#[L21-2]don't care, sleep set: []] [265] L21-2-->L21-3: Formula: (= (select (select |v_#memory_int_14| 1) 1) 0) InVars {#memory_int=|v_#memory_int_14|} OutVars{#memory_int=|v_#memory_int_14|} AuxVars[] AssignedVars[] SleepPredicate [underlying: 141#[L21-3]don't care, sleep set: []] [297] L21-3-->L21-4: Formula: (and (= (select |v_#valid_19| 2) 1) (= (select |v_#length_10| 2) 43)) InVars {#length=|v_#length_10|, #valid=|v_#valid_19|} OutVars{#length=|v_#length_10|, #valid=|v_#valid_19|} AuxVars[] AssignedVars[] SleepPredicate [underlying: 143#[L21-4]don't care, sleep set: []] [279] L21-4-->L37: Formula: (= v_~i1~0_5 0) InVars {} OutVars{~i1~0=v_~i1~0_5} AuxVars[] AssignedVars[~i1~0] SleepPredicate [underlying: 145#[L37]don't care, sleep set: []] [274] L37-->L37-1: Formula: (= v_~i2~0_5 0) InVars {} OutVars{~i2~0=v_~i2~0_5} AuxVars[] AssignedVars[~i2~0] SleepPredicate [underlying: 147#[L37-1]don't care, sleep set: []] [275] L37-1-->L37-2: Formula: (= 0 v_~N1~0_4) InVars {} OutVars{~N1~0=v_~N1~0_4} AuxVars[] AssignedVars[~N1~0] SleepPredicate [underlying: 149#[L37-2]don't care, sleep set: []] [237] L37-2-->L37-3: Formula: (= 0 v_~N2~0_4) InVars {} OutVars{~N2~0=v_~N2~0_4} AuxVars[] AssignedVars[~N2~0] SleepPredicate [underlying: 151#[L37-3]don't care, sleep set: []] [255] L37-3-->L37-4: Formula: (= v_~counter~0_12 0) InVars {} OutVars{~counter~0=v_~counter~0_12} AuxVars[] AssignedVars[~counter~0] SleepPredicate [underlying: 153#[L37-4]don't care, sleep set: []] [324] L37-4-->L37-5: Formula: (= v_~j1~0_5 0) InVars {} OutVars{~j1~0=v_~j1~0_5} AuxVars[] AssignedVars[~j1~0] SleepPredicate [underlying: 155#[L37-5]don't care, sleep set: []] [290] L37-5-->L37-6: Formula: (= v_~j2~0_5 0) InVars {} OutVars{~j2~0=v_~j2~0_5} AuxVars[] AssignedVars[~j2~0] SleepPredicate [underlying: 157#[L37-6]don't care, sleep set: []] [282] L37-6-->L37-7: Formula: (= 0 v_~M1~0_4) InVars {} OutVars{~M1~0=v_~M1~0_4} AuxVars[] AssignedVars[~M1~0] SleepPredicate [underlying: 159#[L37-7]don't care, sleep set: []] [298] L37-7-->L-1-2: Formula: (= 0 v_~M2~0_5) InVars {} OutVars{~M2~0=v_~M2~0_5} AuxVars[] AssignedVars[~M2~0] SleepPredicate [underlying: 161#[L-1-2]don't care, sleep set: []] [339] L-1-2-->L-1-3: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] SleepPredicate [underlying: 163#[L-1-3]don't care, sleep set: []] [342] L-1-3-->L86: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre13#1=|v_ULTIMATE.start_main_#t~pre13#1_4|, 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_5|, ULTIMATE.start_main_~#t3~0#1.offset=|v_ULTIMATE.start_main_~#t3~0#1.offset_5|, ULTIMATE.start_main_~#t3~0#1.base=|v_ULTIMATE.start_main_~#t3~0#1.base_5|, ULTIMATE.start_main_#t~nondet18#1=|v_ULTIMATE.start_main_#t~nondet18#1_2|, ULTIMATE.start_main_#t~nondet12#1=|v_ULTIMATE.start_main_#t~nondet12#1_4|, ULTIMATE.start_main_#t~pre17#1=|v_ULTIMATE.start_main_#t~pre17#1_4|, ULTIMATE.start_main_#t~mem21#1=|v_ULTIMATE.start_main_#t~mem21#1_3|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_5|, ULTIMATE.start_main_#t~pre19#1=|v_ULTIMATE.start_main_#t~pre19#1_4|, ULTIMATE.start_main_~#t4~0#1.base=|v_ULTIMATE.start_main_~#t4~0#1.base_5|, ULTIMATE.start_main_#t~mem22#1=|v_ULTIMATE.start_main_#t~mem22#1_3|, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_1|, ULTIMATE.start_main_#t~mem23#1=|v_ULTIMATE.start_main_#t~mem23#1_3|, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_4|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_5|, ULTIMATE.start_main_#t~nondet14#1=|v_ULTIMATE.start_main_#t~nondet14#1_2|, ULTIMATE.start_main_#t~nondet16#1=|v_ULTIMATE.start_main_#t~nondet16#1_2|, ULTIMATE.start_main_#t~nondet11#1=|v_ULTIMATE.start_main_#t~nondet11#1_1|, ULTIMATE.start_main_#t~nondet20#1=|v_ULTIMATE.start_main_#t~nondet20#1_2|, ULTIMATE.start_main_~#t4~0#1.offset=|v_ULTIMATE.start_main_~#t4~0#1.offset_5|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_5|, ULTIMATE.start_main_#t~mem24#1=|v_ULTIMATE.start_main_#t~mem24#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre13#1, ULTIMATE.start_main_#t~nondet10#1, ULTIMATE.start_main_#t~nondet9#1, ULTIMATE.start_main_~#t2~0#1.offset, ULTIMATE.start_main_~#t3~0#1.offset, ULTIMATE.start_main_#t~mem23#1, ULTIMATE.start_main_~#t3~0#1.base, ULTIMATE.start_main_#t~nondet18#1, ULTIMATE.start_main_#t~pre15#1, ULTIMATE.start_main_~#t1~0#1.base, ULTIMATE.start_main_#t~nondet12#1, ULTIMATE.start_main_#t~pre17#1, ULTIMATE.start_main_#t~mem21#1, ULTIMATE.start_main_~#t1~0#1.offset, ULTIMATE.start_main_#t~pre19#1, ULTIMATE.start_main_#t~nondet14#1, ULTIMATE.start_main_#t~nondet16#1, ULTIMATE.start_main_#t~nondet11#1, ULTIMATE.start_main_#t~nondet20#1, ULTIMATE.start_main_~#t4~0#1.offset, ULTIMATE.start_main_~#t4~0#1.base, ULTIMATE.start_main_#t~mem22#1, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_#t~mem24#1] SleepPredicate [underlying: 165#[L86]don't care, sleep set: []] [232] L86-->L86-1: Formula: (and (= |v_ULTIMATE.start_main_~#t1~0#1.offset_6| 0) (not (= |v_ULTIMATE.start_main_~#t1~0#1.base_6| 0)) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1~0#1.base_6|) (= (store |v_#valid_21| |v_ULTIMATE.start_main_~#t1~0#1.base_6| 1) |v_#valid_20|) (= (store |v_#length_12| |v_ULTIMATE.start_main_~#t1~0#1.base_6| 4) |v_#length_11|) (= (select |v_#valid_21| |v_ULTIMATE.start_main_~#t1~0#1.base_6|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_12|, #valid=|v_#valid_21|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_11|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_6|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_6|, #valid=|v_#valid_20|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t1~0#1.base, ULTIMATE.start_main_~#t1~0#1.offset] SleepPredicate [underlying: 167#[L86-1]don't care, sleep set: []] [288] L86-1-->L86-2: Formula: (and (= (select |v_#valid_23| |v_ULTIMATE.start_main_~#t2~0#1.base_6|) 0) (= (store |v_#valid_23| |v_ULTIMATE.start_main_~#t2~0#1.base_6| 1) |v_#valid_22|) (not (= |v_ULTIMATE.start_main_~#t2~0#1.base_6| 0)) (= |v_#length_13| (store |v_#length_14| |v_ULTIMATE.start_main_~#t2~0#1.base_6| 4)) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t2~0#1.base_6|) (= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_6|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_14|, #valid=|v_#valid_23|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_13|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_6|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_6|, #valid=|v_#valid_22|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t2~0#1.base] SleepPredicate [underlying: 169#[L86-2]don't care, sleep set: []] [349] L86-2-->L86-3: Formula: (and (= (store |v_#length_16| |v_ULTIMATE.start_main_~#t3~0#1.base_6| 4) |v_#length_15|) (= |v_ULTIMATE.start_main_~#t3~0#1.offset_6| 0) (= (select |v_#valid_25| |v_ULTIMATE.start_main_~#t3~0#1.base_6|) 0) (= (store |v_#valid_25| |v_ULTIMATE.start_main_~#t3~0#1.base_6| 1) |v_#valid_24|) (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t3~0#1.base_6|) (not (= |v_ULTIMATE.start_main_~#t3~0#1.base_6| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_16|, #valid=|v_#valid_25|} OutVars{ULTIMATE.start_main_~#t3~0#1.base=|v_ULTIMATE.start_main_~#t3~0#1.base_6|, #StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_15|, ULTIMATE.start_main_~#t3~0#1.offset=|v_ULTIMATE.start_main_~#t3~0#1.offset_6|, #valid=|v_#valid_24|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t3~0#1.offset, #valid, ULTIMATE.start_main_~#t3~0#1.base, #length] SleepPredicate [underlying: 171#[L86-3]don't care, sleep set: []] [268] L86-3-->L86-4: Formula: (and (= (store |v_#length_18| |v_ULTIMATE.start_main_~#t4~0#1.base_6| 4) |v_#length_17|) (= (select |v_#valid_27| |v_ULTIMATE.start_main_~#t4~0#1.base_6|) 0) (< |v_#StackHeapBarrier_5| |v_ULTIMATE.start_main_~#t4~0#1.base_6|) (= |v_ULTIMATE.start_main_~#t4~0#1.offset_6| 0) (not (= |v_ULTIMATE.start_main_~#t4~0#1.base_6| 0)) (= (store |v_#valid_27| |v_ULTIMATE.start_main_~#t4~0#1.base_6| 1) |v_#valid_26|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_5|, #length=|v_#length_18|, #valid=|v_#valid_27|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_5|, #length=|v_#length_17|, ULTIMATE.start_main_~#t4~0#1.offset=|v_ULTIMATE.start_main_~#t4~0#1.offset_6|, ULTIMATE.start_main_~#t4~0#1.base=|v_ULTIMATE.start_main_~#t4~0#1.base_6|, #valid=|v_#valid_26|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t4~0#1.offset, ULTIMATE.start_main_~#t4~0#1.base] SleepPredicate [underlying: 173#[L86-4]don't care, sleep set: []] [246] L86-4-->L88: 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] SleepPredicate [underlying: 175#[L88]don't care, sleep set: []] [304] L88-->L88-1: Formula: (= |v_ULTIMATE.start_main_#t~nondet9#1_3| v_~N1~0_5) 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|, ~N1~0=v_~N1~0_5} AuxVars[] AssignedVars[~N1~0] SleepPredicate [underlying: 177#[L88-1]don't care, sleep set: []] [330] L88-1-->L89: 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] SleepPredicate [underlying: 179#[L89]don't care, sleep set: []] [285] L89-->L89-1: 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] SleepPredicate [underlying: 181#[L89-1]don't care, sleep set: []] [267] L89-1-->L89-2: Formula: (= |v_ULTIMATE.start_main_#t~nondet10#1_3| v_~N2~0_5) InVars {ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_3|} OutVars{ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_3|, ~N2~0=v_~N2~0_5} AuxVars[] AssignedVars[~N2~0] SleepPredicate [underlying: 183#[L89-2]don't care, sleep set: []] [292] L89-2-->L90: 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] SleepPredicate [underlying: 185#[L90]don't care, sleep set: []] [335] L90-->L90-1: 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] SleepPredicate [underlying: 187#[L90-1]don't care, sleep set: []] [244] L90-1-->L90-2: Formula: (= |v_ULTIMATE.start_main_#t~nondet11#1_3| v_~M1~0_5) InVars {ULTIMATE.start_main_#t~nondet11#1=|v_ULTIMATE.start_main_#t~nondet11#1_3|} OutVars{ULTIMATE.start_main_#t~nondet11#1=|v_ULTIMATE.start_main_#t~nondet11#1_3|, ~M1~0=v_~M1~0_5} AuxVars[] AssignedVars[~M1~0] SleepPredicate [underlying: 189#[L90-2]don't care, sleep set: []] [256] L90-2-->L91: 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] SleepPredicate [underlying: 191#[L91]don't care, sleep set: []] [245] L91-->L91-1: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet12#1=|v_ULTIMATE.start_main_#t~nondet12#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet12#1] SleepPredicate [underlying: 193#[L91-1]don't care, sleep set: []] [257] L91-1-->L91-2: Formula: (= |v_ULTIMATE.start_main_#t~nondet12#1_2| v_~M2~0_3) InVars {ULTIMATE.start_main_#t~nondet12#1=|v_ULTIMATE.start_main_#t~nondet12#1_2|} OutVars{~M2~0=v_~M2~0_3, ULTIMATE.start_main_#t~nondet12#1=|v_ULTIMATE.start_main_#t~nondet12#1_2|} AuxVars[] AssignedVars[~M2~0] SleepPredicate [underlying: 195#[L91-2]don't care, sleep set: []] [283] L91-2-->L92: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet12#1=|v_ULTIMATE.start_main_#t~nondet12#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet12#1] SleepPredicate [underlying: 197#[L92]don't care, sleep set: []] [325] L92-->L92-1: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1| (ite (and (= v_~N1~0_3 v_~N2~0_3) (= v_~M1~0_3 v_~N1~0_3) (= v_~M2~0_4 v_~N1~0_3)) 1 0)) InVars {~M1~0=v_~M1~0_3, ~N1~0=v_~N1~0_3, ~N2~0=v_~N2~0_3, ~M2~0=v_~M2~0_4} OutVars{~M1~0=v_~M1~0_3, ~N1~0=v_~N1~0_3, ~N2~0=v_~N2~0_3, ~M2~0=v_~M2~0_4, 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] SleepPredicate [underlying: 199#[L92-1]don't care, sleep set: []] [317] L92-1-->L33: Formula: true InVars {} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] SleepPredicate [underlying: 201#[L33]don't care, sleep set: []] [242] L33-->L34: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|) InVars {ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] SleepPredicate [underlying: 203#[L34]don't care, sleep set: []] [253] L34-->L33-1: Formula: (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_4| 0)) InVars {ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} AuxVars[] AssignedVars[] SleepPredicate [underlying: 207#[L33-1]don't care, sleep set: []] [270] L33-1-->L95: Formula: (= |v_ULTIMATE.start_main_#t~pre13#1_1| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre13#1=|v_ULTIMATE.start_main_#t~pre13#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre13#1] SleepPredicate [underlying: 209#[L95]don't care, sleep set: []] [300] L95-->L95-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] SleepPredicate [underlying: 211#[L95-1]don't care, sleep set: []] [313] L95-1-->L95-2: Formula: (and (= (store |v_#memory_int_2| |v_ULTIMATE.start_main_~#t1~0#1.base_1| (store (select |v_#memory_int_2| |v_ULTIMATE.start_main_~#t1~0#1.base_1|) |v_ULTIMATE.start_main_~#t1~0#1.offset_1| |v_ULTIMATE.start_main_#t~pre13#1_2|)) |v_#memory_int_1|) (<= (+ |v_ULTIMATE.start_main_~#t1~0#1.offset_1| 4) (select |v_#length_1| |v_ULTIMATE.start_main_~#t1~0#1.base_1|)) (<= 0 |v_ULTIMATE.start_main_~#t1~0#1.offset_1|) (= (select |v_#valid_1| |v_ULTIMATE.start_main_~#t1~0#1.base_1|) 1)) InVars {ULTIMATE.start_main_#t~pre13#1=|v_ULTIMATE.start_main_#t~pre13#1_2|, #valid=|v_#valid_1|, #memory_int=|v_#memory_int_2|, #length=|v_#length_1|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_1|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_1|} OutVars{ULTIMATE.start_main_#t~pre13#1=|v_ULTIMATE.start_main_#t~pre13#1_2|, #valid=|v_#valid_1|, #memory_int=|v_#memory_int_1|, #length=|v_#length_1|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_1|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_1|} AuxVars[] AssignedVars[#memory_int] SleepPredicate [underlying: 213#[L95-2]don't care, sleep set: []] [376] L95-2-->L44: Formula: (and (= v_thread1Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre13#1_6|) (= v_thread1Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre13#1=|v_ULTIMATE.start_main_#t~pre13#1_6|} OutVars{ULTIMATE.start_main_#t~pre13#1=|v_ULTIMATE.start_main_#t~pre13#1_6|, thread1Thread1of1ForFork0_#res.base=|v_thread1Thread1of1ForFork0_#res.base_4|, thread1Thread1of1ForFork0_#t~post1=|v_thread1Thread1of1ForFork0_#t~post1_4|, thread1Thread1of1ForFork0_#t~post2=|v_thread1Thread1of1ForFork0_#t~post2_4|, thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_2, thread1Thread1of1ForFork0_#res.offset=|v_thread1Thread1of1ForFork0_#res.offset_4|, thread1Thread1of1ForFork0_thidvar1=v_thread1Thread1of1ForFork0_thidvar1_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_#res.base, thread1Thread1of1ForFork0_#t~post1, thread1Thread1of1ForFork0_#t~post2, thread1Thread1of1ForFork0_thidvar0, thread1Thread1of1ForFork0_#res.offset, thread1Thread1of1ForFork0_thidvar1] SleepPredicate [underlying: 215#[L44, L95-3]don't care, sleep set: []] [329] L95-3-->L95-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre13#1=|v_ULTIMATE.start_main_#t~pre13#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre13#1] SleepPredicate [underlying: 217#[L44, L95-4]don't care, sleep set: [thread1Thread1of1ForFork0]] [262] L95-4-->L96: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet14#1=|v_ULTIMATE.start_main_#t~nondet14#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet14#1] SleepPredicate [underlying: 223#[L44, L96]don't care, sleep set: [thread1Thread1of1ForFork0]] [326] L96-->L96-1: Formula: (= |v_ULTIMATE.start_main_#t~pre15#1_1| |v_#pthreadsForks_4|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre15#1] SleepPredicate [underlying: 231#[L44, L96-1]don't care, sleep set: [thread1Thread1of1ForFork0]] [284] L96-1-->L96-2: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] SleepPredicate [underlying: 241#[L44, L96-2]don't care, sleep set: [thread1Thread1of1ForFork0]] [243] L96-2-->L96-3: Formula: (and (= (select |v_#valid_2| |v_ULTIMATE.start_main_~#t2~0#1.base_1|) 1) (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t2~0#1.base_1| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t2~0#1.base_1|) |v_ULTIMATE.start_main_~#t2~0#1.offset_1| |v_ULTIMATE.start_main_#t~pre15#1_2|)) |v_#memory_int_3|) (<= (+ 4 |v_ULTIMATE.start_main_~#t2~0#1.offset_1|) (select |v_#length_2| |v_ULTIMATE.start_main_~#t2~0#1.base_1|)) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_1|)) InVars {ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_1|, #valid=|v_#valid_2|, #memory_int=|v_#memory_int_4|, #length=|v_#length_2|, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_2|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_1|} OutVars{ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_1|, #valid=|v_#valid_2|, #memory_int=|v_#memory_int_3|, #length=|v_#length_2|, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_2|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_1|} AuxVars[] AssignedVars[#memory_int] SleepPredicate [underlying: 255#[L44, L96-3]don't care, sleep set: [thread1Thread1of1ForFork0]] [382] L96-3-->L56: Formula: (and (= 0 v_thread2Thread1of1ForFork2_thidvar2_2) (= |v_ULTIMATE.start_main_#t~pre15#1_6| v_thread2Thread1of1ForFork2_thidvar0_2) (= 0 v_thread2Thread1of1ForFork2_thidvar1_2)) InVars {ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_6|} OutVars{thread2Thread1of1ForFork2_thidvar2=v_thread2Thread1of1ForFork2_thidvar2_2, thread2Thread1of1ForFork2_thidvar1=v_thread2Thread1of1ForFork2_thidvar1_2, thread2Thread1of1ForFork2_#t~post4#1=|v_thread2Thread1of1ForFork2_#t~post4#1_4|, thread2Thread1of1ForFork2_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork2_assume_abort_if_not_~cond#1_4|, thread2Thread1of1ForFork2_#res#1.offset=|v_thread2Thread1of1ForFork2_#res#1.offset_4|, thread2Thread1of1ForFork2_#t~post3#1=|v_thread2Thread1of1ForFork2_#t~post3#1_4|, thread2Thread1of1ForFork2_thidvar0=v_thread2Thread1of1ForFork2_thidvar0_2, thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond#1_4|, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_6|, thread2Thread1of1ForFork2_#res#1.base=|v_thread2Thread1of1ForFork2_#res#1.base_4|} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_thidvar2, thread2Thread1of1ForFork2_thidvar1, thread2Thread1of1ForFork2_#t~post4#1, thread2Thread1of1ForFork2_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork2_#res#1.offset, thread2Thread1of1ForFork2_#t~post3#1, thread2Thread1of1ForFork2_thidvar0, thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork2_#res#1.base] SleepPredicate [underlying: 267#[L44, L96-4, L56]don't care, sleep set: [thread1Thread1of1ForFork0]] [301] L96-4-->L96-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre15#1] SleepPredicate [underlying: 279#[L44, L96-5, L56]don't care, sleep set: [thread1Thread1of1ForFork0]] [319] L96-5-->L97: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet16#1=|v_ULTIMATE.start_main_#t~nondet16#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet16#1] SleepPredicate [underlying: 301#[L44, L97, L56]don't care, sleep set: [thread1Thread1of1ForFork0]] [287] L97-->L97-1: Formula: (= |v_ULTIMATE.start_main_#t~pre17#1_1| |v_#pthreadsForks_7|) InVars {#pthreadsForks=|v_#pthreadsForks_7|} OutVars{#pthreadsForks=|v_#pthreadsForks_7|, ULTIMATE.start_main_#t~pre17#1=|v_ULTIMATE.start_main_#t~pre17#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre17#1] SleepPredicate [underlying: 333#[L44, L97-1, L56]don't care, sleep set: [thread1Thread1of1ForFork0]] [295] L97-1-->L97-2: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] SleepPredicate [underlying: 377#[L44, L97-2, L56]don't care, sleep set: [thread1Thread1of1ForFork0]] [336] L97-2-->L97-3: Formula: (and (<= (+ 4 |v_ULTIMATE.start_main_~#t3~0#1.offset_1|) (select |v_#length_3| |v_ULTIMATE.start_main_~#t3~0#1.base_1|)) (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t3~0#1.base_1| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t3~0#1.base_1|) |v_ULTIMATE.start_main_~#t3~0#1.offset_1| |v_ULTIMATE.start_main_#t~pre17#1_2|)) |v_#memory_int_5|) (= (select |v_#valid_3| |v_ULTIMATE.start_main_~#t3~0#1.base_1|) 1) (<= 0 |v_ULTIMATE.start_main_~#t3~0#1.offset_1|)) InVars {ULTIMATE.start_main_~#t3~0#1.offset=|v_ULTIMATE.start_main_~#t3~0#1.offset_1|, #valid=|v_#valid_3|, #memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#t3~0#1.base=|v_ULTIMATE.start_main_~#t3~0#1.base_1|, #length=|v_#length_3|, ULTIMATE.start_main_#t~pre17#1=|v_ULTIMATE.start_main_#t~pre17#1_2|} OutVars{ULTIMATE.start_main_~#t3~0#1.offset=|v_ULTIMATE.start_main_~#t3~0#1.offset_1|, #valid=|v_#valid_3|, #memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~#t3~0#1.base=|v_ULTIMATE.start_main_~#t3~0#1.base_1|, #length=|v_#length_3|, ULTIMATE.start_main_#t~pre17#1=|v_ULTIMATE.start_main_#t~pre17#1_2|} AuxVars[] AssignedVars[#memory_int] SleepPredicate [underlying: 425#[L44, L97-3, L56]don't care, sleep set: [thread1Thread1of1ForFork0]] [385] L97-3-->L67: Formula: (and (= v_thread3Thread1of1ForFork3_thidvar0_2 |v_ULTIMATE.start_main_#t~pre17#1_6|) (= v_thread3Thread1of1ForFork3_thidvar1_2 0) (= v_thread3Thread1of1ForFork3_thidvar3_2 0) (= v_thread3Thread1of1ForFork3_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre17#1=|v_ULTIMATE.start_main_#t~pre17#1_6|} OutVars{thread3Thread1of1ForFork3_thidvar0=v_thread3Thread1of1ForFork3_thidvar0_2, thread3Thread1of1ForFork3_thidvar2=v_thread3Thread1of1ForFork3_thidvar2_2, thread3Thread1of1ForFork3_thidvar1=v_thread3Thread1of1ForFork3_thidvar1_2, thread3Thread1of1ForFork3_#res.base=|v_thread3Thread1of1ForFork3_#res.base_4|, thread3Thread1of1ForFork3_thidvar3=v_thread3Thread1of1ForFork3_thidvar3_2, thread3Thread1of1ForFork3_#t~post6=|v_thread3Thread1of1ForFork3_#t~post6_4|, thread3Thread1of1ForFork3_#res.offset=|v_thread3Thread1of1ForFork3_#res.offset_4|, thread3Thread1of1ForFork3_#t~post5=|v_thread3Thread1of1ForFork3_#t~post5_4|, ULTIMATE.start_main_#t~pre17#1=|v_ULTIMATE.start_main_#t~pre17#1_6|} AuxVars[] AssignedVars[thread3Thread1of1ForFork3_thidvar0, thread3Thread1of1ForFork3_thidvar2, thread3Thread1of1ForFork3_thidvar1, thread3Thread1of1ForFork3_#res.base, thread3Thread1of1ForFork3_thidvar3, thread3Thread1of1ForFork3_#t~post6, thread3Thread1of1ForFork3_#res.offset, thread3Thread1of1ForFork3_#t~post5] SleepPredicate [underlying: 479#[L44, L56, L67, L97-4]don't care, sleep set: [thread1Thread1of1ForFork0]] [280] L97-4-->L97-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre17#1=|v_ULTIMATE.start_main_#t~pre17#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre17#1] SleepPredicate [underlying: 531#[L44, L56, L97-5, L67]don't care, sleep set: [thread1Thread1of1ForFork0]] [240] L97-5-->L98: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet18#1=|v_ULTIMATE.start_main_#t~nondet18#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet18#1] SleepPredicate [underlying: 607#[L98, L44, L56, L67]don't care, sleep set: [thread1Thread1of1ForFork0]] [316] L98-->L98-1: Formula: (= |v_#pthreadsForks_10| |v_ULTIMATE.start_main_#t~pre19#1_1|) InVars {#pthreadsForks=|v_#pthreadsForks_10|} OutVars{#pthreadsForks=|v_#pthreadsForks_10|, ULTIMATE.start_main_#t~pre19#1=|v_ULTIMATE.start_main_#t~pre19#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre19#1] SleepPredicate [underlying: 713#[L98-1, L44, L56, L67]don't care, sleep set: [thread1Thread1of1ForFork0]] [235] L98-1-->L98-2: Formula: (= (+ |v_#pthreadsForks_12| 1) |v_#pthreadsForks_11|) InVars {#pthreadsForks=|v_#pthreadsForks_12|} OutVars{#pthreadsForks=|v_#pthreadsForks_11|} AuxVars[] AssignedVars[#pthreadsForks] SleepPredicate [underlying: 865#[L44, L56, L67, L98-2]don't care, sleep set: [thread1Thread1of1ForFork0]] [291] L98-2-->L98-3: Formula: (and (<= (+ |v_ULTIMATE.start_main_~#t4~0#1.offset_1| 4) (select |v_#length_4| |v_ULTIMATE.start_main_~#t4~0#1.base_1|)) (= (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t4~0#1.base_1| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t4~0#1.base_1|) |v_ULTIMATE.start_main_~#t4~0#1.offset_1| |v_ULTIMATE.start_main_#t~pre19#1_2|)) |v_#memory_int_7|) (= (select |v_#valid_4| |v_ULTIMATE.start_main_~#t4~0#1.base_1|) 1) (<= 0 |v_ULTIMATE.start_main_~#t4~0#1.offset_1|)) InVars {#valid=|v_#valid_4|, #memory_int=|v_#memory_int_8|, #length=|v_#length_4|, ULTIMATE.start_main_~#t4~0#1.offset=|v_ULTIMATE.start_main_~#t4~0#1.offset_1|, ULTIMATE.start_main_~#t4~0#1.base=|v_ULTIMATE.start_main_~#t4~0#1.base_1|, ULTIMATE.start_main_#t~pre19#1=|v_ULTIMATE.start_main_#t~pre19#1_2|} OutVars{#valid=|v_#valid_4|, #memory_int=|v_#memory_int_7|, #length=|v_#length_4|, ULTIMATE.start_main_~#t4~0#1.offset=|v_ULTIMATE.start_main_~#t4~0#1.offset_1|, ULTIMATE.start_main_~#t4~0#1.base=|v_ULTIMATE.start_main_~#t4~0#1.base_1|, ULTIMATE.start_main_#t~pre19#1=|v_ULTIMATE.start_main_#t~pre19#1_2|} AuxVars[] AssignedVars[#memory_int] SleepPredicate [underlying: 1059#[L98-3, L44, L56, L67]don't care, sleep set: [thread1Thread1of1ForFork0]] [379] L98-3-->L79: Formula: (and (= 0 v_thread4Thread1of1ForFork1_thidvar2_2) (= 0 v_thread4Thread1of1ForFork1_thidvar3_2) (= 0 v_thread4Thread1of1ForFork1_thidvar1_2) (= 0 v_thread4Thread1of1ForFork1_thidvar4_2) (= v_thread4Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre19#1_6|)) InVars {ULTIMATE.start_main_#t~pre19#1=|v_ULTIMATE.start_main_#t~pre19#1_6|} OutVars{thread4Thread1of1ForFork1_#res#1.base=|v_thread4Thread1of1ForFork1_#res#1.base_4|, thread4Thread1of1ForFork1_#t~post8#1=|v_thread4Thread1of1ForFork1_#t~post8#1_4|, thread4Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread4Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_4|, thread4Thread1of1ForFork1_#t~post7#1=|v_thread4Thread1of1ForFork1_#t~post7#1_4|, thread4Thread1of1ForFork1_thidvar0=v_thread4Thread1of1ForFork1_thidvar0_2, thread4Thread1of1ForFork1_#res#1.offset=|v_thread4Thread1of1ForFork1_#res#1.offset_4|, thread4Thread1of1ForFork1_thidvar1=v_thread4Thread1of1ForFork1_thidvar1_2, thread4Thread1of1ForFork1_thidvar4=v_thread4Thread1of1ForFork1_thidvar4_2, thread4Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread4Thread1of1ForFork1_assume_abort_if_not_~cond#1_4|, thread4Thread1of1ForFork1_thidvar2=v_thread4Thread1of1ForFork1_thidvar2_2, ULTIMATE.start_main_#t~pre19#1=|v_ULTIMATE.start_main_#t~pre19#1_6|, thread4Thread1of1ForFork1_thidvar3=v_thread4Thread1of1ForFork1_thidvar3_2} AuxVars[] AssignedVars[thread4Thread1of1ForFork1_#res#1.base, thread4Thread1of1ForFork1_#t~post8#1, thread4Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread4Thread1of1ForFork1_#t~post7#1, thread4Thread1of1ForFork1_thidvar0, thread4Thread1of1ForFork1_#res#1.offset, thread4Thread1of1ForFork1_thidvar1, thread4Thread1of1ForFork1_thidvar4, thread4Thread1of1ForFork1_assume_abort_if_not_~cond#1, thread4Thread1of1ForFork1_thidvar2, thread4Thread1of1ForFork1_thidvar3] SleepPredicate [underlying: 1283#[L67, L79, L98-4, L44, L56]don't care, sleep set: [thread1Thread1of1ForFork0]] [289] L98-4-->L98-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre19#1=|v_ULTIMATE.start_main_#t~pre19#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre19#1] SleepPredicate [underlying: 1525#[L67, L79, L44, L98-5, L56]don't care, sleep set: [thread1Thread1of1ForFork0]] [276] L98-5-->L99: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet20#1=|v_ULTIMATE.start_main_#t~nondet20#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet20#1] SleepPredicate [underlying: 1801#[L67, L79, L99, L44, L56]don't care, sleep set: [thread1Thread1of1ForFork0]] [320] L99-->L99-1: Formula: (and (<= (+ |v_ULTIMATE.start_main_~#t1~0#1.offset_2| 4) (select |v_#length_5| |v_ULTIMATE.start_main_~#t1~0#1.base_2|)) (= |v_ULTIMATE.start_main_#t~mem21#1_1| (select (select |v_#memory_int_9| |v_ULTIMATE.start_main_~#t1~0#1.base_2|) |v_ULTIMATE.start_main_~#t1~0#1.offset_2|)) (= (select |v_#valid_5| |v_ULTIMATE.start_main_~#t1~0#1.base_2|) 1) (<= 0 |v_ULTIMATE.start_main_~#t1~0#1.offset_2|)) InVars {#memory_int=|v_#memory_int_9|, #length=|v_#length_5|, 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_5|} OutVars{#valid=|v_#valid_5|, #memory_int=|v_#memory_int_9|, #length=|v_#length_5|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_2|, 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_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem21#1] SleepPredicate [underlying: 2153#[L99-1, L67, L79, L44, L56]don't care, sleep set: [thread1Thread1of1ForFork0]] [350] L44-->L41: Formula: (< v_~i1~0_2 v_~N1~0_2) InVars {~i1~0=v_~i1~0_2, ~N1~0=v_~N1~0_2} OutVars{~i1~0=v_~i1~0_2, ~N1~0=v_~N1~0_2} AuxVars[] AssignedVars[] SleepPredicate [underlying: 2259#[L99-1, L67, L79, L41, L56]don't care, sleep set: []] [2023-09-08 15:12:23,629 INFO L750 eck$LassoCheckResult]: Loop: SleepPredicate [underlying: 2259#[L99-1, L67, L79, L41, L56]don't care, sleep set: []] [368] L79-->L75: Formula: (< v_~j2~0_2 v_~M2~0_2) InVars {~M2~0=v_~M2~0_2, ~j2~0=v_~j2~0_2} OutVars{~M2~0=v_~M2~0_2, ~j2~0=v_~j2~0_2} AuxVars[] AssignedVars[] SleepPredicate [underlying: 2789#[L67, L75, L41, L99-1, L56]don't care, sleep set: [thread2Thread1of1ForFork2, thread1Thread1of1ForFork0, thread3Thread1of1ForFork3]] [353] L41-->L44: Formula: (and (= (+ v_~counter~0_48 1) v_~counter~0_47) (= v_~i1~0_14 (+ v_~i1~0_15 1))) InVars {~counter~0=v_~counter~0_48, ~i1~0=v_~i1~0_15} OutVars{~counter~0=v_~counter~0_47, ~i1~0=v_~i1~0_14, thread1Thread1of1ForFork0_#t~post1=|v_thread1Thread1of1ForFork0_#t~post1_1|, thread1Thread1of1ForFork0_#t~post2=|v_thread1Thread1of1ForFork0_#t~post2_1|} AuxVars[] AssignedVars[~counter~0, thread1Thread1of1ForFork0_#t~post1, thread1Thread1of1ForFork0_#t~post2, ~i1~0] SleepPredicate [underlying: 2641#[L67, L75, L44, L99-1, L56]don't care, sleep set: [thread2Thread1of1ForFork2, thread3Thread1of1ForFork3]] [362] L67-->L64: Formula: (< v_~j1~0_2 v_~M1~0_2) InVars {~j1~0=v_~j1~0_2, ~M1~0=v_~M1~0_2} OutVars{~j1~0=v_~j1~0_2, ~M1~0=v_~M1~0_2} AuxVars[] AssignedVars[] SleepPredicate [underlying: 3265#[L75, L64, L44, L99-1, L56]don't care, sleep set: [thread2Thread1of1ForFork2]] [356] L56-->L52: Formula: (< v_~i2~0_4 v_~N2~0_2) InVars {~i2~0=v_~i2~0_4, ~N2~0=v_~N2~0_2} OutVars{~i2~0=v_~i2~0_4, ~N2~0=v_~N2~0_2} AuxVars[] AssignedVars[] SleepPredicate [underlying: 3917#[L75, L64, L52, L44, L99-1]don't care, sleep set: []] [371] L75-->L79: Formula: (and (not (= |v_thread4Thread1of1ForFork1_assume_abort_if_not_~cond#1_1| 0)) (= (ite (< 0 v_~counter~0_78) 1 0) |v_thread4Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|) (= (+ v_~counter~0_77 1) v_~counter~0_78) (= v_~j2~0_24 (+ v_~j2~0_25 1)) (= |v_thread4Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1| |v_thread4Thread1of1ForFork1_assume_abort_if_not_~cond#1_1|)) InVars {~counter~0=v_~counter~0_78, ~j2~0=v_~j2~0_25} OutVars{~counter~0=v_~counter~0_77, thread4Thread1of1ForFork1_#t~post8#1=|v_thread4Thread1of1ForFork1_#t~post8#1_1|, thread4Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread4Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|, thread4Thread1of1ForFork1_#t~post7#1=|v_thread4Thread1of1ForFork1_#t~post7#1_1|, ~j2~0=v_~j2~0_24, thread4Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread4Thread1of1ForFork1_assume_abort_if_not_~cond#1_1|} AuxVars[] AssignedVars[~counter~0, thread4Thread1of1ForFork1_#t~post8#1, thread4Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread4Thread1of1ForFork1_#t~post7#1, ~j2~0, thread4Thread1of1ForFork1_assume_abort_if_not_~cond#1] SleepPredicate [underlying: 3123#[L64, L52, L79, L44, L99-1]don't care, sleep set: [thread2Thread1of1ForFork2, thread1Thread1of1ForFork0, thread3Thread1of1ForFork3]] [350] L44-->L41: Formula: (< v_~i1~0_2 v_~N1~0_2) InVars {~i1~0=v_~i1~0_2, ~N1~0=v_~N1~0_2} OutVars{~i1~0=v_~i1~0_2, ~N1~0=v_~N1~0_2} AuxVars[] AssignedVars[] SleepPredicate [underlying: 3303#[L64, L52, L79, L41, L99-1]don't care, sleep set: [thread2Thread1of1ForFork2, thread3Thread1of1ForFork3]] [359] L52-->L56: Formula: (and (= |v_thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond#1_1| |v_thread2Thread1of1ForFork2_assume_abort_if_not_~cond#1_1|) (= (ite (< 0 v_~counter~0_70) 1 0) |v_thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond#1_1|) (not (= 0 |v_thread2Thread1of1ForFork2_assume_abort_if_not_~cond#1_1|)) (= (+ v_~counter~0_69 1) v_~counter~0_70) (= v_~i2~0_20 (+ v_~i2~0_21 1))) InVars {~counter~0=v_~counter~0_70, ~i2~0=v_~i2~0_21} OutVars{~counter~0=v_~counter~0_69, thread2Thread1of1ForFork2_#t~post4#1=|v_thread2Thread1of1ForFork2_#t~post4#1_1|, thread2Thread1of1ForFork2_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork2_assume_abort_if_not_~cond#1_1|, thread2Thread1of1ForFork2_#t~post3#1=|v_thread2Thread1of1ForFork2_#t~post3#1_1|, thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond#1_1|, ~i2~0=v_~i2~0_20} AuxVars[] AssignedVars[~counter~0, thread2Thread1of1ForFork2_#t~post4#1, thread2Thread1of1ForFork2_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork2_#t~post3#1, thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond#1, ~i2~0] SleepPredicate [underlying: 2755#[L99-1, L64, L79, L41, L56]don't care, sleep set: [thread3Thread1of1ForFork3]] [365] L64-->L67: Formula: (and (= (+ v_~counter~0_62 1) v_~counter~0_61) (= (+ v_~j1~0_13 1) v_~j1~0_12)) InVars {~counter~0=v_~counter~0_62, ~j1~0=v_~j1~0_13} OutVars{~counter~0=v_~counter~0_61, ~j1~0=v_~j1~0_12, thread3Thread1of1ForFork3_#t~post6=|v_thread3Thread1of1ForFork3_#t~post6_1|, thread3Thread1of1ForFork3_#t~post5=|v_thread3Thread1of1ForFork3_#t~post5_1|} AuxVars[] AssignedVars[~counter~0, ~j1~0, thread3Thread1of1ForFork3_#t~post6, thread3Thread1of1ForFork3_#t~post5] SleepPredicate [underlying: 2259#[L99-1, L67, L79, L41, L56]don't care, sleep set: []] [2023-09-08 15:12:23,634 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-09-08 15:12:23,634 INFO L85 PathProgramCache]: Analyzing trace with hash -2037906481, now seen corresponding path program 1 times [2023-09-08 15:12:23,643 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-09-08 15:12:23,644 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [831661082] [2023-09-08 15:12:23,644 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-09-08 15:12:23,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-09-08 15:12:23,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-09-08 15:12:23,852 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-09-08 15:12:23,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-09-08 15:12:23,966 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-09-08 15:12:23,968 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-09-08 15:12:23,968 INFO L85 PathProgramCache]: Analyzing trace with hash 1466800349, now seen corresponding path program 1 times [2023-09-08 15:12:23,970 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-09-08 15:12:23,970 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [893113170] [2023-09-08 15:12:23,971 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-09-08 15:12:23,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-09-08 15:12:24,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-09-08 15:12:24,002 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-09-08 15:12:24,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-09-08 15:12:24,031 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-09-08 15:12:24,032 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-09-08 15:12:24,032 INFO L85 PathProgramCache]: Analyzing trace with hash -229380437, now seen corresponding path program 1 times [2023-09-08 15:12:24,033 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-09-08 15:12:24,033 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1774781596] [2023-09-08 15:12:24,033 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-09-08 15:12:24,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-09-08 15:12:24,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-09-08 15:12:24,374 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-09-08 15:12:24,375 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-09-08 15:12:24,375 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1774781596] [2023-09-08 15:12:24,376 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1774781596] provided 0 perfect and 1 imperfect interpolant sequences [2023-09-08 15:12:24,377 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [319283567] [2023-09-08 15:12:24,377 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-09-08 15:12:24,377 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-09-08 15:12:24,377 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-08 15:12:24,380 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-09-08 15:12:24,382 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-09-08 15:12:24,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-09-08 15:12:24,515 INFO L262 TraceCheckSpWp]: Trace formula consists of 232 conjuncts, 8 conjunts are in the unsatisfiable core [2023-09-08 15:12:24,520 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-09-08 15:12:24,651 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-09-08 15:12:24,651 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-09-08 15:12:24,651 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [319283567] provided 1 perfect and 0 imperfect interpolant sequences [2023-09-08 15:12:24,651 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-09-08 15:12:24,652 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [5] total 5 [2023-09-08 15:12:24,652 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [584727003] [2023-09-08 15:12:24,653 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-09-08 15:12:24,988 INFO L210 LassoAnalysis]: Preferences: [2023-09-08 15:12:24,989 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-09-08 15:12:24,989 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-09-08 15:12:24,989 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-09-08 15:12:24,989 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2023-09-08 15:12:24,989 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-08 15:12:24,989 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-09-08 15:12:24,989 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-09-08 15:12:24,989 INFO L133 ssoRankerPreferences]: Filename of dumped script: popl20-proofs-counter-add-4-semi-Q67.wvr.c_BEv2_Iteration1_Loop [2023-09-08 15:12:24,989 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-09-08 15:12:24,990 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-09-08 15:12:25,004 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-08 15:12:25,012 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-08 15:12:25,014 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-08 15:12:25,017 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-08 15:12:25,021 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-08 15:12:25,023 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-08 15:12:25,025 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-08 15:12:25,028 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-08 15:12:25,030 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-08 15:12:25,032 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-08 15:12:25,034 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-08 15:12:25,036 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-08 15:12:25,038 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-08 15:12:25,043 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-08 15:12:25,045 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-08 15:12:25,050 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-08 15:12:25,052 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-08 15:12:25,054 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-08 15:12:25,057 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-08 15:12:25,061 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-08 15:12:25,064 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-08 15:12:25,068 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-08 15:12:25,071 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-08 15:12:25,075 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-08 15:12:25,077 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-08 15:12:25,275 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-09-08 15:12:25,275 INFO L404 LassoAnalysis]: Checking for nontermination... [2023-09-08 15:12:25,277 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-08 15:12:25,278 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-08 15:12:25,307 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-09-08 15:12:25,309 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2023-09-08 15:12:25,310 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-09-08 15:12:25,311 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-09-08 15:12:25,333 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2023-09-08 15:12:25,334 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~thread4.offset_1=3} Honda state: {v_rep#funAddr~thread4.offset_1=3} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2023-09-08 15:12:25,338 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Ended with exit code 0 [2023-09-08 15:12:25,339 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-08 15:12:25,339 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-08 15:12:25,343 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-09-08 15:12:25,344 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2023-09-08 15:12:25,346 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-09-08 15:12:25,346 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-09-08 15:12:25,354 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2023-09-08 15:12:25,354 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {thread4Thread1of1ForFork1_assume_abort_if_not_~cond#1=1} Honda state: {thread4Thread1of1ForFork1_assume_abort_if_not_~cond#1=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2023-09-08 15:12:25,381 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2023-09-08 15:12:25,382 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-08 15:12:25,382 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-08 15:12:25,383 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-09-08 15:12:25,384 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2023-09-08 15:12:25,393 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-09-08 15:12:25,394 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-09-08 15:12:25,413 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2023-09-08 15:12:25,413 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~thread1.offset_1=0} Honda state: {v_rep#funAddr~thread1.offset_1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2023-09-08 15:12:25,420 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2023-09-08 15:12:25,421 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-08 15:12:25,421 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-08 15:12:25,422 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-09-08 15:12:25,432 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-09-08 15:12:25,432 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-09-08 15:12:25,446 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2023-09-08 15:12:25,465 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2023-09-08 15:12:25,465 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~counter~0=1} Honda state: {~counter~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2023-09-08 15:12:25,472 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2023-09-08 15:12:25,473 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-08 15:12:25,473 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-08 15:12:25,474 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-09-08 15:12:25,476 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2023-09-08 15:12:25,478 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-09-08 15:12:25,478 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-09-08 15:12:25,496 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2023-09-08 15:12:25,497 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {thread1Thread1of1ForFork0_#t~post1=0} Honda state: {thread1Thread1of1ForFork0_#t~post1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2023-09-08 15:12:25,501 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 [2023-09-08 15:12:25,501 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-08 15:12:25,501 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-08 15:12:25,502 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-09-08 15:12:25,503 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2023-09-08 15:12:25,505 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-09-08 15:12:25,505 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-09-08 15:12:25,512 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2023-09-08 15:12:25,513 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {thread4Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=1} Honda state: {thread4Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2023-09-08 15:12:25,516 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2023-09-08 15:12:25,516 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-08 15:12:25,516 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-08 15:12:25,517 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-09-08 15:12:25,517 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2023-09-08 15:12:25,520 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-09-08 15:12:25,520 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-09-08 15:12:25,527 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2023-09-08 15:12:25,527 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond#1=1} Honda state: {thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond#1=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2023-09-08 15:12:25,530 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2023-09-08 15:12:25,530 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-08 15:12:25,530 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-08 15:12:25,531 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-09-08 15:12:25,532 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2023-09-08 15:12:25,534 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-09-08 15:12:25,534 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-09-08 15:12:25,541 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2023-09-08 15:12:25,541 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {thread4Thread1of1ForFork1_#t~post8#1=0} Honda state: {thread4Thread1of1ForFork1_#t~post8#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2023-09-08 15:12:25,545 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2023-09-08 15:12:25,545 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-08 15:12:25,546 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-08 15:12:25,547 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-09-08 15:12:25,549 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2023-09-08 15:12:25,550 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-09-08 15:12:25,550 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-09-08 15:12:25,557 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2023-09-08 15:12:25,558 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {thread2Thread1of1ForFork2_assume_abort_if_not_~cond#1=1} Honda state: {thread2Thread1of1ForFork2_assume_abort_if_not_~cond#1=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2023-09-08 15:12:25,563 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 [2023-09-08 15:12:25,564 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-08 15:12:25,564 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-08 15:12:25,564 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-09-08 15:12:25,566 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2023-09-08 15:12:25,568 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-09-08 15:12:25,568 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-09-08 15:12:25,576 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2023-09-08 15:12:25,576 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {thread2Thread1of1ForFork2_#t~post4#1=0} Honda state: {thread2Thread1of1ForFork2_#t~post4#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2023-09-08 15:12:25,581 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2023-09-08 15:12:25,582 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-08 15:12:25,582 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-08 15:12:25,583 INFO L229 MonitoredProcess]: Starting monitored process 13 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-09-08 15:12:25,584 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2023-09-08 15:12:25,588 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-09-08 15:12:25,588 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-09-08 15:12:25,595 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2023-09-08 15:12:25,595 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {thread1Thread1of1ForFork0_#t~post2=0} Honda state: {thread1Thread1of1ForFork0_#t~post2=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2023-09-08 15:12:25,598 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2023-09-08 15:12:25,598 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-08 15:12:25,599 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-08 15:12:25,599 INFO L229 MonitoredProcess]: Starting monitored process 14 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-09-08 15:12:25,602 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2023-09-08 15:12:25,603 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-09-08 15:12:25,603 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-09-08 15:12:25,617 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2023-09-08 15:12:25,617 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~thread3.offset_1=2} Honda state: {v_rep#funAddr~thread3.offset_1=2} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2023-09-08 15:12:25,621 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2023-09-08 15:12:25,621 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-08 15:12:25,621 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-08 15:12:25,622 INFO L229 MonitoredProcess]: Starting monitored process 15 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-09-08 15:12:25,623 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2023-09-08 15:12:25,625 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-09-08 15:12:25,625 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-09-08 15:12:25,639 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2023-09-08 15:12:25,640 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-08 15:12:25,640 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-08 15:12:25,641 INFO L229 MonitoredProcess]: Starting monitored process 16 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-09-08 15:12:25,642 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2023-09-08 15:12:25,644 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2023-09-08 15:12:25,644 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-09-08 15:12:25,753 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2023-09-08 15:12:25,756 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 [2023-09-08 15:12:25,757 INFO L210 LassoAnalysis]: Preferences: [2023-09-08 15:12:25,757 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-09-08 15:12:25,757 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-09-08 15:12:25,757 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-09-08 15:12:25,757 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2023-09-08 15:12:25,757 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-08 15:12:25,757 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-09-08 15:12:25,757 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-09-08 15:12:25,757 INFO L133 ssoRankerPreferences]: Filename of dumped script: popl20-proofs-counter-add-4-semi-Q67.wvr.c_BEv2_Iteration1_Loop [2023-09-08 15:12:25,758 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-09-08 15:12:25,758 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-09-08 15:12:25,760 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-08 15:12:25,771 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-08 15:12:25,777 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-08 15:12:25,781 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-08 15:12:25,787 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-08 15:12:25,788 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-08 15:12:25,790 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-08 15:12:25,793 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-08 15:12:25,795 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-08 15:12:25,797 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-08 15:12:25,799 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-08 15:12:25,801 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-08 15:12:25,805 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-08 15:12:25,808 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-08 15:12:25,810 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-08 15:12:25,814 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-08 15:12:25,816 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-08 15:12:25,818 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-08 15:12:25,820 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-08 15:12:25,824 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-08 15:12:25,826 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-08 15:12:25,830 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-08 15:12:25,833 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-08 15:12:25,835 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-08 15:12:25,836 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-08 15:12:25,996 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-09-08 15:12:26,000 INFO L490 LassoAnalysis]: Using template 'affine'. [2023-09-08 15:12:26,001 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-08 15:12:26,001 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-08 15:12:26,002 INFO L229 MonitoredProcess]: Starting monitored process 17 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-09-08 15:12:26,014 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2023-09-08 15:12:26,014 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-08 15:12:26,023 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-08 15:12:26,023 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-09-08 15:12:26,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-08 15:12:26,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-08 15:12:26,024 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-09-08 15:12:26,026 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-09-08 15:12:26,026 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-09-08 15:12:26,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-08 15:12:26,038 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Ended with exit code 0 [2023-09-08 15:12:26,039 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-08 15:12:26,039 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-08 15:12:26,040 INFO L229 MonitoredProcess]: Starting monitored process 18 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-09-08 15:12:26,043 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2023-09-08 15:12:26,045 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 [2023-09-08 15:12:26,053 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-08 15:12:26,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-08 15:12:26,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-08 15:12:26,053 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-09-08 15:12:26,057 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-09-08 15:12:26,057 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-09-08 15:12:26,068 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-08 15:12:26,076 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2023-09-08 15:12:26,076 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-08 15:12:26,076 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-08 15:12:26,077 INFO L229 MonitoredProcess]: Starting monitored process 19 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-09-08 15:12:26,085 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2023-09-08 15:12:26,085 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-08 15:12:26,093 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-08 15:12:26,093 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-09-08 15:12:26,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-08 15:12:26,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-08 15:12:26,094 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-09-08 15:12:26,095 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-09-08 15:12:26,095 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-09-08 15:12:26,108 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-08 15:12:26,112 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2023-09-08 15:12:26,112 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-08 15:12:26,113 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-08 15:12:26,114 INFO L229 MonitoredProcess]: Starting monitored process 20 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-09-08 15:12:26,124 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-08 15:12:26,127 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2023-09-08 15:12:26,131 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-08 15:12:26,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-08 15:12:26,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-08 15:12:26,132 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-09-08 15:12:26,134 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-09-08 15:12:26,134 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-09-08 15:12:26,139 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-08 15:12:26,142 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2023-09-08 15:12:26,142 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-08 15:12:26,142 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-08 15:12:26,145 INFO L229 MonitoredProcess]: Starting monitored process 21 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-09-08 15:12:26,156 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-08 15:12:26,164 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-08 15:12:26,164 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-09-08 15:12:26,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-08 15:12:26,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-08 15:12:26,164 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-09-08 15:12:26,165 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-09-08 15:12:26,165 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-09-08 15:12:26,167 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2023-09-08 15:12:26,175 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-08 15:12:26,181 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2023-09-08 15:12:26,181 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-08 15:12:26,181 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-08 15:12:26,182 INFO L229 MonitoredProcess]: Starting monitored process 22 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-09-08 15:12:26,189 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-08 15:12:26,198 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-08 15:12:26,198 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-09-08 15:12:26,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-08 15:12:26,198 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-08 15:12:26,198 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-09-08 15:12:26,199 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-09-08 15:12:26,199 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-09-08 15:12:26,200 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2023-09-08 15:12:26,214 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-08 15:12:26,217 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2023-09-08 15:12:26,217 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-08 15:12:26,217 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-08 15:12:26,218 INFO L229 MonitoredProcess]: Starting monitored process 23 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-09-08 15:12:26,220 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2023-09-08 15:12:26,221 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-08 15:12:26,228 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-08 15:12:26,228 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-09-08 15:12:26,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-08 15:12:26,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-08 15:12:26,228 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-09-08 15:12:26,229 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-09-08 15:12:26,229 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-09-08 15:12:26,235 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-08 15:12:26,238 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Ended with exit code 0 [2023-09-08 15:12:26,238 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-08 15:12:26,238 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-08 15:12:26,239 INFO L229 MonitoredProcess]: Starting monitored process 24 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-09-08 15:12:26,240 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2023-09-08 15:12:26,243 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-08 15:12:26,249 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-08 15:12:26,250 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-09-08 15:12:26,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-08 15:12:26,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-08 15:12:26,250 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-09-08 15:12:26,251 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-09-08 15:12:26,251 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-09-08 15:12:26,277 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-08 15:12:26,281 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2023-09-08 15:12:26,281 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-08 15:12:26,281 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-08 15:12:26,282 INFO L229 MonitoredProcess]: Starting monitored process 25 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-09-08 15:12:26,282 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2023-09-08 15:12:26,285 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 [2023-09-08 15:12:26,292 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-08 15:12:26,292 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-09-08 15:12:26,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-08 15:12:26,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-08 15:12:26,292 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-09-08 15:12:26,293 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-09-08 15:12:26,293 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-09-08 15:12:26,320 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-08 15:12:26,325 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2023-09-08 15:12:26,325 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-08 15:12:26,325 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-08 15:12:26,326 INFO L229 MonitoredProcess]: Starting monitored process 26 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-09-08 15:12:26,329 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2023-09-08 15:12:26,330 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-08 15:12:26,339 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-08 15:12:26,339 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-09-08 15:12:26,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-08 15:12:26,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-08 15:12:26,340 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-09-08 15:12:26,342 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-09-08 15:12:26,342 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-09-08 15:12:26,355 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-08 15:12:26,359 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Ended with exit code 0 [2023-09-08 15:12:26,359 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-08 15:12:26,359 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-08 15:12:26,360 INFO L229 MonitoredProcess]: Starting monitored process 27 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-09-08 15:12:26,362 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2023-09-08 15:12:26,364 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-08 15:12:26,371 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-08 15:12:26,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-08 15:12:26,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-08 15:12:26,371 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-09-08 15:12:26,374 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-09-08 15:12:26,374 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-09-08 15:12:26,385 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-08 15:12:26,392 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2023-09-08 15:12:26,393 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-08 15:12:26,393 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-08 15:12:26,394 INFO L229 MonitoredProcess]: Starting monitored process 28 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-09-08 15:12:26,396 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2023-09-08 15:12:26,398 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-08 15:12:26,406 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-08 15:12:26,406 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-09-08 15:12:26,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-08 15:12:26,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-08 15:12:26,407 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-09-08 15:12:26,407 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-09-08 15:12:26,407 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-09-08 15:12:26,420 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2023-09-08 15:12:26,424 INFO L443 ModelExtractionUtils]: Simplification made 4 calls to the SMT solver. [2023-09-08 15:12:26,425 INFO L444 ModelExtractionUtils]: 0 out of 4 variables were initially zero. Simplification set additionally 1 variables to zero. [2023-09-08 15:12:26,426 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-08 15:12:26,426 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-08 15:12:26,429 INFO L229 MonitoredProcess]: Starting monitored process 29 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-09-08 15:12:26,443 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2023-09-08 15:12:26,445 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2023-09-08 15:12:26,445 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2023-09-08 15:12:26,445 INFO L513 LassoAnalysis]: Proved termination. [2023-09-08 15:12:26,446 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(~i2~0, ~N2~0) = -1*~i2~0 + 1*~N2~0 Supporting invariants [] [2023-09-08 15:12:26,449 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Ended with exit code 0 [2023-09-08 15:12:26,452 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2023-09-08 15:12:26,492 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-09-08 15:12:26,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-09-08 15:12:26,562 INFO L262 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 2 conjunts are in the unsatisfiable core [2023-09-08 15:12:26,564 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-09-08 15:12:26,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-09-08 15:12:26,664 INFO L262 TraceCheckSpWp]: Trace formula consists of 32 conjuncts, 4 conjunts are in the unsatisfiable core [2023-09-08 15:12:26,664 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-09-08 15:12:26,700 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-09-08 15:12:26,727 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 3 loop predicates [2023-09-08 15:12:26,729 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand null Second operand has 5 states, 5 states have (on average 14.4) internal successors, (72), 5 states have internal predecessors, (72), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-09-08 15:12:27,285 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2023-09-08 15:12:56,449 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand null. Second operand has 5 states, 5 states have (on average 14.4) internal successors, (72), 5 states have internal predecessors, (72), 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 254078 states and 1414251 transitions. Complement of second has 7 states. [2023-09-08 15:12:56,453 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 5 states 1 stem states 2 non-accepting loop states 1 accepting loop states [2023-09-08 15:12:56,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 14.4) internal successors, (72), 5 states have internal predecessors, (72), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-09-08 15:12:56,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 332 transitions. [2023-09-08 15:12:56,464 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 332 transitions. Stem has 64 letters. Loop has 8 letters. [2023-09-08 15:12:56,465 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2023-09-08 15:12:56,465 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 332 transitions. Stem has 72 letters. Loop has 8 letters. [2023-09-08 15:12:56,466 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2023-09-08 15:12:56,466 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 332 transitions. Stem has 64 letters. Loop has 16 letters. [2023-09-08 15:12:56,469 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2023-09-08 15:12:56,470 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 254078 states and 1414251 transitions. [2023-09-08 15:13:03,295 INFO L131 ngComponentsAnalysis]: Automaton has 14 accepting balls. 196 [2023-09-08 15:13:05,386 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 254078 states to 108379 states and 538093 transitions. [2023-09-08 15:13:05,387 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 5371 [2023-09-08 15:13:05,478 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 8144 [2023-09-08 15:13:05,479 INFO L73 IsDeterministic]: Start isDeterministic. Operand 108379 states and 538093 transitions. [2023-09-08 15:13:05,480 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2023-09-08 15:13:05,480 INFO L218 hiAutomatonCegarLoop]: Abstraction has 108379 states and 538093 transitions. [2023-09-08 15:13:06,205 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 108379 states and 538093 transitions. [2023-09-08 15:13:09,243 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 108379 to 81726. [2023-09-08 15:13:09,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 81726 states, 81726 states have (on average 5.12294740963708) internal successors, (418678), 81725 states have internal predecessors, (418678), 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)