/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/pthread-atomic/time_var_mutex.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-wip.me.fairness-a3464b2-m [2023-08-18 17:10:02,583 INFO L172 SettingsManager]: Resetting all preferences to default values... [2023-08-18 17:10:02,641 INFO L100 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-32bit-Automizer_Default.epf [2023-08-18 17:10:02,671 INFO L114 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-18 17:10:02,672 INFO L135 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-18 17:10:02,672 INFO L137 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-18 17:10:02,673 INFO L135 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-18 17:10:02,673 INFO L137 SettingsManager]: * Create parallel compositions if possible=false [2023-08-18 17:10:02,674 INFO L137 SettingsManager]: * Use SBE=true [2023-08-18 17:10:02,677 INFO L135 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2023-08-18 17:10:02,678 INFO L137 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2023-08-18 17:10:02,678 INFO L137 SettingsManager]: * Use old map elimination=false [2023-08-18 17:10:02,678 INFO L137 SettingsManager]: * Use external solver (rank synthesis)=false [2023-08-18 17:10:02,678 INFO L137 SettingsManager]: * Use only trivial implications for array writes=true [2023-08-18 17:10:02,678 INFO L137 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2023-08-18 17:10:02,678 INFO L135 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-18 17:10:02,679 INFO L137 SettingsManager]: * sizeof long=4 [2023-08-18 17:10:02,679 INFO L137 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-08-18 17:10:02,679 INFO L137 SettingsManager]: * Overapproximate operations on floating types=true [2023-08-18 17:10:02,679 INFO L137 SettingsManager]: * sizeof POINTER=4 [2023-08-18 17:10:02,679 INFO L137 SettingsManager]: * Check division by zero=IGNORE [2023-08-18 17:10:02,679 INFO L137 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2023-08-18 17:10:02,680 INFO L137 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2023-08-18 17:10:02,680 INFO L137 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2023-08-18 17:10:02,680 INFO L137 SettingsManager]: * sizeof long double=12 [2023-08-18 17:10:02,680 INFO L137 SettingsManager]: * Check if freed pointer was valid=false [2023-08-18 17:10:02,680 INFO L137 SettingsManager]: * Assume nondeterminstic values are in range=false [2023-08-18 17:10:02,680 INFO L137 SettingsManager]: * Use constant arrays=true [2023-08-18 17:10:02,680 INFO L137 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2023-08-18 17:10:02,681 INFO L135 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-18 17:10:02,681 INFO L137 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-18 17:10:02,681 INFO L135 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-18 17:10:02,682 INFO L137 SettingsManager]: * Trace refinement strategy=CAMEL [2023-08-18 17:10:02,682 INFO L137 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-08-18 17:10:02,683 INFO L135 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2023-08-18 17:10:02,683 INFO L137 SettingsManager]: * TransformationType=MODULO_NEIGHBOR WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer: Fairness type for concurrent programs -> FAIRNESS_LAZY [2023-08-18 17:10:02,851 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-18 17:10:02,864 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-18 17:10:02,866 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-18 17:10:02,867 INFO L270 PluginConnector]: Initializing CDTParser... [2023-08-18 17:10:02,868 INFO L274 PluginConnector]: CDTParser initialized [2023-08-18 17:10:02,870 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-atomic/time_var_mutex.i [2023-08-18 17:10:03,885 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-08-18 17:10:04,071 INFO L384 CDTParser]: Found 1 translation units. [2023-08-18 17:10:04,072 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-atomic/time_var_mutex.i [2023-08-18 17:10:04,085 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/71e55cd36/bc8d2fe2b7f3405ba3f8b7e5448d5313/FLAGafee91ee7 [2023-08-18 17:10:04,101 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/71e55cd36/bc8d2fe2b7f3405ba3f8b7e5448d5313 [2023-08-18 17:10:04,103 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-18 17:10:04,105 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-08-18 17:10:04,107 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-18 17:10:04,107 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-18 17:10:04,109 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-18 17:10:04,110 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 05:10:04" (1/1) ... [2023-08-18 17:10:04,111 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2319a18c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 05:10:04, skipping insertion in model container [2023-08-18 17:10:04,111 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 05:10:04" (1/1) ... [2023-08-18 17:10:04,116 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-18 17:10:04,158 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-18 17:10:04,400 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-atomic/time_var_mutex.i[30247,30260] [2023-08-18 17:10:04,402 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-atomic/time_var_mutex.i[30452,30465] [2023-08-18 17:10:04,407 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-18 17:10:04,419 INFO L203 MainTranslator]: Completed pre-run [2023-08-18 17:10:04,453 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-atomic/time_var_mutex.i[30247,30260] [2023-08-18 17:10:04,454 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-atomic/time_var_mutex.i[30452,30465] [2023-08-18 17:10:04,456 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-18 17:10:04,481 INFO L208 MainTranslator]: Completed translation [2023-08-18 17:10:04,481 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 05:10:04 WrapperNode [2023-08-18 17:10:04,481 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-18 17:10:04,482 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-08-18 17:10:04,482 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-08-18 17:10:04,482 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-08-18 17:10:04,487 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 05:10:04" (1/1) ... [2023-08-18 17:10:04,498 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 05:10:04" (1/1) ... [2023-08-18 17:10:04,520 INFO L138 Inliner]: procedures = 169, calls = 34, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 62 [2023-08-18 17:10:04,520 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-08-18 17:10:04,521 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-08-18 17:10:04,521 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-08-18 17:10:04,521 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-08-18 17:10:04,526 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 05:10:04" (1/1) ... [2023-08-18 17:10:04,526 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 05:10:04" (1/1) ... [2023-08-18 17:10:04,528 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 05:10:04" (1/1) ... [2023-08-18 17:10:04,528 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 05:10:04" (1/1) ... [2023-08-18 17:10:04,532 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 05:10:04" (1/1) ... [2023-08-18 17:10:04,533 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 05:10:04" (1/1) ... [2023-08-18 17:10:04,534 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 05:10:04" (1/1) ... [2023-08-18 17:10:04,535 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 05:10:04" (1/1) ... [2023-08-18 17:10:04,537 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-08-18 17:10:04,537 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-08-18 17:10:04,537 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-08-18 17:10:04,537 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-08-18 17:10:04,538 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 05:10:04" (1/1) ... [2023-08-18 17:10:04,542 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-08-18 17:10:04,551 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-18 17:10:04,574 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-08-18 17:10:04,605 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2023-08-18 17:10:04,608 INFO L130 BoogieDeclarations]: Found specification of procedure allocator [2023-08-18 17:10:04,609 INFO L138 BoogieDeclarations]: Found implementation of procedure allocator [2023-08-18 17:10:04,609 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-08-18 17:10:04,609 INFO L130 BoogieDeclarations]: Found specification of procedure de_allocator [2023-08-18 17:10:04,610 INFO L138 BoogieDeclarations]: Found implementation of procedure de_allocator [2023-08-18 17:10:04,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-08-18 17:10:04,610 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2023-08-18 17:10:04,610 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-08-18 17:10:04,610 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-08-18 17:10:04,610 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-08-18 17:10:04,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-08-18 17:10:04,610 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-08-18 17:10:04,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-08-18 17:10:04,613 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-08-18 17:10:04,756 INFO L236 CfgBuilder]: Building ICFG [2023-08-18 17:10:04,757 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-08-18 17:10:04,882 INFO L277 CfgBuilder]: Performing block encoding [2023-08-18 17:10:04,887 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-08-18 17:10:04,887 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-08-18 17:10:04,888 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 05:10:04 BoogieIcfgContainer [2023-08-18 17:10:04,889 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-08-18 17:10:04,889 INFO L112 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2023-08-18 17:10:04,889 INFO L270 PluginConnector]: Initializing BuchiAutomizer... [2023-08-18 17:10:04,892 INFO L274 PluginConnector]: BuchiAutomizer initialized [2023-08-18 17:10:04,892 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2023-08-18 17:10:04,892 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 18.08 05:10:04" (1/3) ... [2023-08-18 17:10:04,893 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@6c3906ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 18.08 05:10:04, skipping insertion in model container [2023-08-18 17:10:04,893 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2023-08-18 17:10:04,893 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 05:10:04" (2/3) ... [2023-08-18 17:10:04,893 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@6c3906ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 18.08 05:10:04, skipping insertion in model container [2023-08-18 17:10:04,894 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2023-08-18 17:10:04,894 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 05:10:04" (3/3) ... [2023-08-18 17:10:04,894 INFO L332 chiAutomizerObserver]: Analyzing ICFG time_var_mutex.i [2023-08-18 17:10:04,961 INFO L144 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2023-08-18 17:10:04,986 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 96 places, 96 transitions, 208 flow [2023-08-18 17:10:05,014 INFO L124 PetriNetUnfolderBase]: 5/92 cut-off events. [2023-08-18 17:10:05,014 INFO L125 PetriNetUnfolderBase]: For 2/2 co-relation queries the response was YES. [2023-08-18 17:10:05,018 INFO L83 FinitePrefix]: Finished finitePrefix Result has 101 conditions, 92 events. 5/92 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 83 event pairs, 0 based on Foata normal form. 0/87 useless extension candidates. Maximal degree in co-relation 65. Up to 3 conditions per place. [2023-08-18 17:10:05,018 INFO L82 GeneralOperation]: Start removeDead. Operand has 96 places, 96 transitions, 208 flow [2023-08-18 17:10:05,022 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 94 places, 92 transitions, 196 flow [2023-08-18 17:10:05,032 INFO L303 stractBuchiCegarLoop]: Interprodecural is true [2023-08-18 17:10:05,032 INFO L304 stractBuchiCegarLoop]: Hoare is false [2023-08-18 17:10:05,032 INFO L305 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2023-08-18 17:10:05,033 INFO L306 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2023-08-18 17:10:05,033 INFO L307 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2023-08-18 17:10:05,033 INFO L308 stractBuchiCegarLoop]: Difference is false [2023-08-18 17:10:05,033 INFO L309 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2023-08-18 17:10:05,033 INFO L313 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2023-08-18 17:10:05,034 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand null [2023-08-18 17:10:05,372 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2023-08-18 17:10:05,373 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2023-08-18 17:10:05,376 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 18.08 05:10:05 BoogieIcfgContainer [2023-08-18 17:10:05,377 INFO L131 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2023-08-18 17:10:05,378 INFO L158 Benchmark]: Toolchain (without parser) took 1272.59ms. Allocated memory is still 254.8MB. Free memory was 218.4MB in the beginning and 172.4MB in the end (delta: 46.0MB). Peak memory consumption was 89.1MB. Max. memory is 8.0GB. [2023-08-18 17:10:05,378 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 189.8MB. Free memory is still 145.4MB. There was no memory consumed. Max. memory is 8.0GB. [2023-08-18 17:10:05,379 INFO L158 Benchmark]: CACSL2BoogieTranslator took 374.54ms. Allocated memory is still 254.8MB. Free memory was 218.4MB in the beginning and 199.0MB in the end (delta: 19.4MB). Peak memory consumption was 19.9MB. Max. memory is 8.0GB. [2023-08-18 17:10:05,379 INFO L158 Benchmark]: Boogie Procedure Inliner took 38.30ms. Allocated memory is still 254.8MB. Free memory was 198.5MB in the beginning and 196.9MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2023-08-18 17:10:05,380 INFO L158 Benchmark]: Boogie Preprocessor took 15.84ms. Allocated memory is still 254.8MB. Free memory was 196.9MB in the beginning and 195.4MB in the end (delta: 1.6MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2023-08-18 17:10:05,381 INFO L158 Benchmark]: RCFGBuilder took 351.35ms. Allocated memory is still 254.8MB. Free memory was 195.4MB in the beginning and 180.7MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 8.0GB. [2023-08-18 17:10:05,381 INFO L158 Benchmark]: BuchiAutomizer took 487.37ms. Allocated memory is still 254.8MB. Free memory was 180.1MB in the beginning and 172.4MB in the end (delta: 7.7MB). Peak memory consumption was 50.3MB. Max. memory is 8.0GB. [2023-08-18 17:10:05,387 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 189.8MB. Free memory is still 145.4MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 374.54ms. Allocated memory is still 254.8MB. Free memory was 218.4MB in the beginning and 199.0MB in the end (delta: 19.4MB). Peak memory consumption was 19.9MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 38.30ms. Allocated memory is still 254.8MB. Free memory was 198.5MB in the beginning and 196.9MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 15.84ms. Allocated memory is still 254.8MB. Free memory was 196.9MB in the beginning and 195.4MB in the end (delta: 1.6MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * RCFGBuilder took 351.35ms. Allocated memory is still 254.8MB. Free memory was 195.4MB in the beginning and 180.7MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 8.0GB. * BuchiAutomizer took 487.37ms. Allocated memory is still 254.8MB. Free memory was 180.1MB in the beginning and 172.4MB in the end (delta: 7.7MB). Peak memory consumption was 50.3MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition. There is no loop in your program. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 0.3s 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: 0.0s - TerminationAnalysisResult: Termination proven Buchi Automizer proved that your program is terminating RESULT: Ultimate proved your program to be correct! [2023-08-18 17:10:05,410 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...