/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/chl-chromosome-subst.wvr.c -------------------------------------------------------------------------------- This is Ultimate 0.2.3-wip.me.fairness-42053ae-m [2023-09-08 14:54:07,845 INFO L172 SettingsManager]: Resetting all preferences to default values... [2023-09-08 14:54:07,896 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 14:54:07,931 INFO L114 SettingsManager]: Preferences different from defaults after loading the file: [2023-09-08 14:54:07,931 INFO L135 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-09-08 14:54:07,932 INFO L137 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-09-08 14:54:07,933 INFO L135 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-09-08 14:54:07,933 INFO L137 SettingsManager]: * Create parallel compositions if possible=false [2023-09-08 14:54:07,933 INFO L137 SettingsManager]: * Use SBE=true [2023-09-08 14:54:07,933 INFO L135 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2023-09-08 14:54:07,934 INFO L137 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2023-09-08 14:54:07,934 INFO L137 SettingsManager]: * Use old map elimination=false [2023-09-08 14:54:07,934 INFO L137 SettingsManager]: * Use external solver (rank synthesis)=false [2023-09-08 14:54:07,934 INFO L137 SettingsManager]: * Use only trivial implications for array writes=true [2023-09-08 14:54:07,934 INFO L137 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2023-09-08 14:54:07,935 INFO L135 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-09-08 14:54:07,935 INFO L137 SettingsManager]: * sizeof long=4 [2023-09-08 14:54:07,935 INFO L137 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-09-08 14:54:07,935 INFO L137 SettingsManager]: * Overapproximate operations on floating types=true [2023-09-08 14:54:07,936 INFO L137 SettingsManager]: * sizeof POINTER=4 [2023-09-08 14:54:07,936 INFO L137 SettingsManager]: * Check division by zero=IGNORE [2023-09-08 14:54:07,938 INFO L137 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2023-09-08 14:54:07,939 INFO L137 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2023-09-08 14:54:07,939 INFO L137 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2023-09-08 14:54:07,942 INFO L137 SettingsManager]: * sizeof long double=12 [2023-09-08 14:54:07,942 INFO L137 SettingsManager]: * Check if freed pointer was valid=false [2023-09-08 14:54:07,942 INFO L137 SettingsManager]: * Assume nondeterminstic values are in range=false [2023-09-08 14:54:07,943 INFO L137 SettingsManager]: * Use constant arrays=true [2023-09-08 14:54:07,943 INFO L137 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2023-09-08 14:54:07,943 INFO L135 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-09-08 14:54:07,944 INFO L137 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-09-08 14:54:07,944 INFO L135 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-09-08 14:54:07,944 INFO L137 SettingsManager]: * Trace refinement strategy=CAMEL [2023-09-08 14:54:07,944 INFO L137 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-09-08 14:54:07,945 INFO L135 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2023-09-08 14:54:07,946 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer: Fairness type for concurrent programs -> FAIRNESS_LAZY [2023-09-08 14:54:08,147 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-09-08 14:54:08,170 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-09-08 14:54:08,173 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-09-08 14:54:08,174 INFO L270 PluginConnector]: Initializing CDTParser... [2023-09-08 14:54:08,174 INFO L274 PluginConnector]: CDTParser initialized [2023-09-08 14:54:08,175 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/chl-chromosome-subst.wvr.c [2023-09-08 14:54:09,209 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-09-08 14:54:09,425 INFO L384 CDTParser]: Found 1 translation units. [2023-09-08 14:54:09,426 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-chromosome-subst.wvr.c [2023-09-08 14:54:09,433 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e42a58ee4/0e07f0bdec5045c38ad825ab12bb73f6/FLAG50ef7252c [2023-09-08 14:54:09,447 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e42a58ee4/0e07f0bdec5045c38ad825ab12bb73f6 [2023-09-08 14:54:09,451 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-09-08 14:54:09,453 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-09-08 14:54:09,456 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-09-08 14:54:09,456 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-09-08 14:54:09,459 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-09-08 14:54:09,460 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.09 02:54:09" (1/1) ... [2023-09-08 14:54:09,461 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67715f6d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 02:54:09, skipping insertion in model container [2023-09-08 14:54:09,461 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.09 02:54:09" (1/1) ... [2023-09-08 14:54:09,465 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-09-08 14:54:09,487 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-09-08 14:54:09,649 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/chl-chromosome-subst.wvr.c[3097,3110] [2023-09-08 14:54:09,654 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-09-08 14:54:09,672 INFO L203 MainTranslator]: Completed pre-run [2023-09-08 14:54:09,697 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/chl-chromosome-subst.wvr.c[3097,3110] [2023-09-08 14:54:09,700 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-09-08 14:54:09,713 INFO L208 MainTranslator]: Completed translation [2023-09-08 14:54:09,714 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 02:54:09 WrapperNode [2023-09-08 14:54:09,714 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-09-08 14:54:09,715 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-09-08 14:54:09,715 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-09-08 14:54:09,715 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-09-08 14:54:09,721 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 02:54:09" (1/1) ... [2023-09-08 14:54:09,730 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 02:54:09" (1/1) ... [2023-09-08 14:54:09,754 INFO L138 Inliner]: procedures = 26, calls = 47, calls flagged for inlining = 17, calls inlined = 25, statements flattened = 275 [2023-09-08 14:54:09,754 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-09-08 14:54:09,755 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-09-08 14:54:09,755 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-09-08 14:54:09,755 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-09-08 14:54:09,763 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 02:54:09" (1/1) ... [2023-09-08 14:54:09,764 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 02:54:09" (1/1) ... [2023-09-08 14:54:09,767 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 02:54:09" (1/1) ... [2023-09-08 14:54:09,767 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 02:54:09" (1/1) ... [2023-09-08 14:54:09,775 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 02:54:09" (1/1) ... [2023-09-08 14:54:09,779 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 02:54:09" (1/1) ... [2023-09-08 14:54:09,781 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 02:54:09" (1/1) ... [2023-09-08 14:54:09,782 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 02:54:09" (1/1) ... [2023-09-08 14:54:09,785 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-09-08 14:54:09,786 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-09-08 14:54:09,786 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-09-08 14:54:09,786 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-09-08 14:54:09,787 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 02:54:09" (1/1) ... [2023-09-08 14:54:09,804 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-08 14:54:09,816 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-08 14:54:09,828 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 14:54:09,838 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 14:54:09,859 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-09-08 14:54:09,859 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-09-08 14:54:09,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-09-08 14:54:09,860 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-09-08 14:54:09,860 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2023-09-08 14:54:09,860 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2023-09-08 14:54:09,860 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2023-09-08 14:54:09,860 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2023-09-08 14:54:09,860 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2023-09-08 14:54:09,860 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2023-09-08 14:54:09,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-09-08 14:54:09,860 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-09-08 14:54:09,861 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-09-08 14:54:09,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-09-08 14:54:09,861 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-09-08 14:54:09,862 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 14:54:09,969 INFO L236 CfgBuilder]: Building ICFG [2023-09-08 14:54:09,971 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-09-08 14:54:10,351 INFO L277 CfgBuilder]: Performing block encoding [2023-09-08 14:54:10,358 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-09-08 14:54:10,359 INFO L302 CfgBuilder]: Removed 6 assume(true) statements. [2023-09-08 14:54:10,361 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.09 02:54:10 BoogieIcfgContainer [2023-09-08 14:54:10,361 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-09-08 14:54:10,362 INFO L112 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2023-09-08 14:54:10,362 INFO L270 PluginConnector]: Initializing BuchiAutomizer... [2023-09-08 14:54:10,365 INFO L274 PluginConnector]: BuchiAutomizer initialized [2023-09-08 14:54:10,366 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2023-09-08 14:54:10,366 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 08.09 02:54:09" (1/3) ... [2023-09-08 14:54:10,367 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@6a49f1b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 08.09 02:54:10, skipping insertion in model container [2023-09-08 14:54:10,367 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2023-09-08 14:54:10,367 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 02:54:09" (2/3) ... [2023-09-08 14:54:10,367 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@6a49f1b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 08.09 02:54:10, skipping insertion in model container [2023-09-08 14:54:10,367 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2023-09-08 14:54:10,367 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.09 02:54:10" (3/3) ... [2023-09-08 14:54:10,369 INFO L332 chiAutomizerObserver]: Analyzing ICFG chl-chromosome-subst.wvr.c [2023-09-08 14:54:10,465 INFO L144 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2023-09-08 14:54:10,492 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 297 places, 319 transitions, 662 flow [2023-09-08 14:54:10,579 INFO L124 PetriNetUnfolderBase]: 29/313 cut-off events. [2023-09-08 14:54:10,579 INFO L125 PetriNetUnfolderBase]: For 3/3 co-relation queries the response was YES. [2023-09-08 14:54:10,589 INFO L83 FinitePrefix]: Finished finitePrefix Result has 326 conditions, 313 events. 29/313 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 470 event pairs, 0 based on Foata normal form. 0/284 useless extension candidates. Maximal degree in co-relation 239. Up to 2 conditions per place. [2023-09-08 14:54:10,590 INFO L82 GeneralOperation]: Start removeDead. Operand has 297 places, 319 transitions, 662 flow [2023-09-08 14:54:10,603 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 294 places, 313 transitions, 644 flow [2023-09-08 14:54:10,617 INFO L303 stractBuchiCegarLoop]: Interprodecural is true [2023-09-08 14:54:10,617 INFO L304 stractBuchiCegarLoop]: Hoare is false [2023-09-08 14:54:10,617 INFO L305 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2023-09-08 14:54:10,617 INFO L306 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2023-09-08 14:54:10,617 INFO L307 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2023-09-08 14:54:10,617 INFO L308 stractBuchiCegarLoop]: Difference is false [2023-09-08 14:54:10,617 INFO L309 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2023-09-08 14:54:10,617 INFO L313 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2023-09-08 14:54:10,619 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand null Received shutdown request... [2023-09-08 14:58:28,441 WARN L324 stractBuchiCegarLoop]: Verification cancelled [2023-09-08 14:58:28,444 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 08.09 02:58:28 BoogieIcfgContainer [2023-09-08 14:58:28,444 INFO L131 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2023-09-08 14:58:28,446 INFO L158 Benchmark]: Toolchain (without parser) took 258991.89ms. Allocated memory was 355.5MB in the beginning and 7.3GB in the end (delta: 6.9GB). Free memory was 315.4MB in the beginning and 4.8GB in the end (delta: -4.5GB). Peak memory consumption was 5.0GB. Max. memory is 8.0GB. [2023-09-08 14:58:28,446 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 187.7MB. Free memory was 139.7MB in the beginning and 139.6MB in the end (delta: 119.9kB). There was no memory consumed. Max. memory is 8.0GB. [2023-09-08 14:58:28,446 INFO L158 Benchmark]: CACSL2BoogieTranslator took 257.65ms. Allocated memory is still 355.5MB. Free memory was 315.4MB in the beginning and 303.3MB in the end (delta: 12.1MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. [2023-09-08 14:58:28,447 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.75ms. Allocated memory is still 355.5MB. Free memory was 303.3MB in the beginning and 300.7MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2023-09-08 14:58:28,447 INFO L158 Benchmark]: Boogie Preprocessor took 30.45ms. Allocated memory is still 355.5MB. Free memory was 300.7MB in the beginning and 298.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2023-09-08 14:58:28,447 INFO L158 Benchmark]: RCFGBuilder took 574.73ms. Allocated memory is still 355.5MB. Free memory was 298.6MB in the beginning and 271.3MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 8.0GB. [2023-09-08 14:58:28,448 INFO L158 Benchmark]: BuchiAutomizer took 258082.65ms. Allocated memory was 355.5MB in the beginning and 7.3GB in the end (delta: 6.9GB). Free memory was 271.3MB in the beginning and 4.8GB in the end (delta: -4.5GB). Peak memory consumption was 4.9GB. Max. memory is 8.0GB. [2023-09-08 14:58:28,450 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks [2023-09-08 14:58:28,455 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Timeout while monitored process is still running, waiting 1000 ms for graceful end Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 187.7MB. Free memory was 139.7MB in the beginning and 139.6MB in the end (delta: 119.9kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 257.65ms. Allocated memory is still 355.5MB. Free memory was 315.4MB in the beginning and 303.3MB in the end (delta: 12.1MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 39.75ms. Allocated memory is still 355.5MB. Free memory was 303.3MB in the beginning and 300.7MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 30.45ms. Allocated memory is still 355.5MB. Free memory was 300.7MB in the beginning and 298.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 574.73ms. Allocated memory is still 355.5MB. Free memory was 298.6MB in the beginning and 271.3MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 8.0GB. * BuchiAutomizer took 258082.65ms. Allocated memory was 355.5MB in the beginning and 7.3GB in the end (delta: 6.9GB). Free memory was 271.3MB in the beginning and 4.8GB in the end (delta: -4.5GB). Peak memory consumption was 4.9GB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 257.9s and 0 iterations. TraceHistogramMax:0. Analysis of lassos took 0.0s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: LassoTerminationAnalysisBenchmarks: not availableLassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s InitialAbstractionConstructionTime: 0.1s - TimeoutResult: Timeout (de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction) Buchi Automizer is unable to decide termination: Timeout while executing BuchiIsEmpty. RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown [2023-09-08 14:58:28,467 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Ended with exit code 0