/root/.sdkman/candidates/java/current/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/default/automizer/svcomp-Termination-32bit-Automizer_Default.epf --buchiautomizer.automaton.type.for.concurrent.programs BUCHI_PETRI_NET -tc ../../../trunk/examples/toolchains/BuchiAutomizerCInline.xml -i ../../../trunk/examples/svcomp/weaver/chl-exp-term-subst.wvr.c -------------------------------------------------------------------------------- This is Ultimate 0.2.3-?-9ecb849-m [2024-02-09 23:29:50,079 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-09 23:29:50,123 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-32bit-Automizer_Default.epf [2024-02-09 23:29:50,129 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-09 23:29:50,130 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-09 23:29:50,130 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.Only consider context switches at boundaries of atomic blocks [2024-02-09 23:29:50,164 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-09 23:29:50,164 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-09 23:29:50,164 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-09 23:29:50,165 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-09 23:29:50,165 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-09 23:29:50,165 INFO L153 SettingsManager]: * Use SBE=true [2024-02-09 23:29:50,165 INFO L151 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2024-02-09 23:29:50,166 INFO L153 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2024-02-09 23:29:50,166 INFO L153 SettingsManager]: * Use old map elimination=false [2024-02-09 23:29:50,166 INFO L153 SettingsManager]: * Use external solver (rank synthesis)=false [2024-02-09 23:29:50,166 INFO L153 SettingsManager]: * Use only trivial implications for array writes=true [2024-02-09 23:29:50,167 INFO L153 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2024-02-09 23:29:50,167 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-09 23:29:50,167 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2024-02-09 23:29:50,167 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-09 23:29:50,168 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-02-09 23:29:50,168 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-09 23:29:50,169 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-09 23:29:50,169 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2024-02-09 23:29:50,169 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2024-02-09 23:29:50,169 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2024-02-09 23:29:50,169 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-02-09 23:29:50,169 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-09 23:29:50,170 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-09 23:29:50,170 INFO L153 SettingsManager]: * Assume nondeterminstic values are in range=false [2024-02-09 23:29:50,170 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-09 23:29:50,170 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-09 23:29:50,170 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-09 23:29:50,171 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-09 23:29:50,171 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-02-09 23:29:50,171 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-09 23:29:50,171 INFO L151 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2024-02-09 23:29:50,172 INFO L153 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer: Automaton type for concurrent programs -> BUCHI_PETRI_NET [2024-02-09 23:29:50,388 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-09 23:29:50,424 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-09 23:29:50,427 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-09 23:29:50,428 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-09 23:29:50,428 INFO L274 PluginConnector]: CDTParser initialized [2024-02-09 23:29:50,429 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/chl-exp-term-subst.wvr.c [2024-02-09 23:29:51,529 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-09 23:29:51,684 INFO L384 CDTParser]: Found 1 translation units. [2024-02-09 23:29:51,684 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-exp-term-subst.wvr.c [2024-02-09 23:29:51,690 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c2311d04a/72271d7055f040c4833f7c79d77e02d0/FLAG1c5d9ab9d [2024-02-09 23:29:51,701 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c2311d04a/72271d7055f040c4833f7c79d77e02d0 [2024-02-09 23:29:51,705 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-09 23:29:51,706 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-09 23:29:51,707 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-09 23:29:51,707 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-09 23:29:51,715 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-09 23:29:51,716 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.02 11:29:51" (1/1) ... [2024-02-09 23:29:51,717 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55234c5b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 11:29:51, skipping insertion in model container [2024-02-09 23:29:51,717 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.02 11:29:51" (1/1) ... [2024-02-09 23:29:51,734 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-02-09 23:29:51,880 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-09 23:29:51,890 INFO L202 MainTranslator]: Completed pre-run [2024-02-09 23:29:51,911 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-09 23:29:51,926 INFO L206 MainTranslator]: Completed translation [2024-02-09 23:29:51,926 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 11:29:51 WrapperNode [2024-02-09 23:29:51,926 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-09 23:29:51,927 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-02-09 23:29:51,927 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-02-09 23:29:51,928 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-02-09 23:29:51,934 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 11:29:51" (1/1) ... [2024-02-09 23:29:51,940 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 11:29:51" (1/1) ... [2024-02-09 23:29:51,958 INFO L138 Inliner]: procedures = 23, calls = 32, calls flagged for inlining = 10, calls inlined = 14, statements flattened = 177 [2024-02-09 23:29:51,958 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-02-09 23:29:51,959 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-02-09 23:29:51,959 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-02-09 23:29:51,959 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-02-09 23:29:51,965 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 11:29:51" (1/1) ... [2024-02-09 23:29:51,966 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 11:29:51" (1/1) ... [2024-02-09 23:29:51,968 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 11:29:51" (1/1) ... [2024-02-09 23:29:51,968 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 11:29:51" (1/1) ... [2024-02-09 23:29:51,972 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 11:29:51" (1/1) ... [2024-02-09 23:29:51,974 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 11:29:51" (1/1) ... [2024-02-09 23:29:51,975 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 11:29:51" (1/1) ... [2024-02-09 23:29:51,976 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 11:29:51" (1/1) ... [2024-02-09 23:29:51,978 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-02-09 23:29:51,979 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-02-09 23:29:51,979 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-02-09 23:29:51,979 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-02-09 23:29:51,979 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 11:29:51" (1/1) ... [2024-02-09 23:29:51,991 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-02-09 23:29:52,001 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-09 23:29:52,016 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) [2024-02-09 23:29:52,022 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 [2024-02-09 23:29:52,060 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-02-09 23:29:52,061 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-02-09 23:29:52,061 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-02-09 23:29:52,062 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-02-09 23:29:52,062 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-02-09 23:29:52,062 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-02-09 23:29:52,062 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-02-09 23:29:52,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-02-09 23:29:52,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-02-09 23:29:52,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-02-09 23:29:52,063 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-02-09 23:29:52,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-02-09 23:29:52,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-02-09 23:29:52,064 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-02-09 23:29:52,065 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2024-02-09 23:29:52,243 INFO L236 CfgBuilder]: Building ICFG [2024-02-09 23:29:52,245 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2024-02-09 23:29:52,474 INFO L277 CfgBuilder]: Performing block encoding [2024-02-09 23:29:52,482 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-02-09 23:29:52,482 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2024-02-09 23:29:52,483 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.02 11:29:52 BoogieIcfgContainer [2024-02-09 23:29:52,484 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-02-09 23:29:52,485 INFO L112 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2024-02-09 23:29:52,485 INFO L270 PluginConnector]: Initializing BuchiAutomizer... [2024-02-09 23:29:52,487 INFO L274 PluginConnector]: BuchiAutomizer initialized [2024-02-09 23:29:52,488 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-02-09 23:29:52,488 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 09.02 11:29:51" (1/3) ... [2024-02-09 23:29:52,489 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@c79e6ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 09.02 11:29:52, skipping insertion in model container [2024-02-09 23:29:52,489 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-02-09 23:29:52,489 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 11:29:51" (2/3) ... [2024-02-09 23:29:52,489 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@c79e6ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 09.02 11:29:52, skipping insertion in model container [2024-02-09 23:29:52,489 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-02-09 23:29:52,489 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.02 11:29:52" (3/3) ... [2024-02-09 23:29:52,490 INFO L332 chiAutomizerObserver]: Analyzing ICFG chl-exp-term-subst.wvr.c [2024-02-09 23:29:52,583 INFO L144 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2024-02-09 23:29:52,611 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 223 places, 233 transitions, 487 flow [2024-02-09 23:29:52,684 INFO L124 PetriNetUnfolderBase]: 17/227 cut-off events. [2024-02-09 23:29:52,685 INFO L125 PetriNetUnfolderBase]: For 3/3 co-relation queries the response was YES. [2024-02-09 23:29:52,691 INFO L83 FinitePrefix]: Finished finitePrefix Result has 240 conditions, 227 events. 17/227 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 495 event pairs, 0 based on Foata normal form. 0/210 useless extension candidates. Maximal degree in co-relation 151. Up to 2 conditions per place. [2024-02-09 23:29:52,691 INFO L82 GeneralOperation]: Start removeDead. Operand has 223 places, 233 transitions, 487 flow [2024-02-09 23:29:52,706 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 220 places, 227 transitions, 472 flow [2024-02-09 23:29:52,711 INFO L303 stractBuchiCegarLoop]: Interprodecural is true [2024-02-09 23:29:52,711 INFO L304 stractBuchiCegarLoop]: Hoare is false [2024-02-09 23:29:52,711 INFO L305 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2024-02-09 23:29:52,712 INFO L306 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2024-02-09 23:29:52,712 INFO L307 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2024-02-09 23:29:52,712 INFO L308 stractBuchiCegarLoop]: Difference is false [2024-02-09 23:29:52,712 INFO L309 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2024-02-09 23:29:52,712 INFO L313 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiPetriNetCegarLoop ======== [2024-02-09 23:29:52,713 INFO L84 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 220 places, 227 transitions, 472 flow [2024-02-09 23:29:52,762 INFO L124 PetriNetUnfolderBase]: 17/227 cut-off events. [2024-02-09 23:29:52,762 INFO L125 PetriNetUnfolderBase]: For 3/3 co-relation queries the response was YES. [2024-02-09 23:29:52,762 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty language is empty [2024-02-09 23:29:52,766 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 09.02 11:29:52 BoogieIcfgContainer [2024-02-09 23:29:52,766 INFO L131 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2024-02-09 23:29:52,767 INFO L158 Benchmark]: Toolchain (without parser) took 1060.87ms. Allocated memory is still 286.3MB. Free memory was 215.5MB in the beginning and 199.2MB in the end (delta: 16.3MB). Peak memory consumption was 15.0MB. Max. memory is 8.0GB. [2024-02-09 23:29:52,768 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 159.4MB. Free memory is still 133.5MB. There was no memory consumed. Max. memory is 8.0GB. [2024-02-09 23:29:52,768 INFO L158 Benchmark]: CACSL2BoogieTranslator took 219.84ms. Allocated memory is still 286.3MB. Free memory was 215.3MB in the beginning and 203.8MB in the end (delta: 11.5MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. [2024-02-09 23:29:52,769 INFO L158 Benchmark]: Boogie Procedure Inliner took 31.05ms. Allocated memory is still 286.3MB. Free memory was 203.7MB in the beginning and 201.6MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2024-02-09 23:29:52,769 INFO L158 Benchmark]: Boogie Preprocessor took 19.32ms. Allocated memory is still 286.3MB. Free memory was 201.6MB in the beginning and 199.9MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2024-02-09 23:29:52,770 INFO L158 Benchmark]: RCFGBuilder took 504.92ms. Allocated memory is still 286.3MB. Free memory was 199.9MB in the beginning and 239.0MB in the end (delta: -39.2MB). Peak memory consumption was 8.7MB. Max. memory is 8.0GB. [2024-02-09 23:29:52,770 INFO L158 Benchmark]: BuchiAutomizer took 281.68ms. Allocated memory is still 286.3MB. Free memory was 239.0MB in the beginning and 199.2MB in the end (delta: 39.8MB). Peak memory consumption was 39.8MB. Max. memory is 8.0GB. [2024-02-09 23:29:52,772 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 159.4MB. Free memory is still 133.5MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 219.84ms. Allocated memory is still 286.3MB. Free memory was 215.3MB in the beginning and 203.8MB in the end (delta: 11.5MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 31.05ms. Allocated memory is still 286.3MB. Free memory was 203.7MB in the beginning and 201.6MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 19.32ms. Allocated memory is still 286.3MB. Free memory was 201.6MB in the beginning and 199.9MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 504.92ms. Allocated memory is still 286.3MB. Free memory was 199.9MB in the beginning and 239.0MB in the end (delta: -39.2MB). Peak memory consumption was 8.7MB. Max. memory is 8.0GB. * BuchiAutomizer took 281.68ms. Allocated memory is still 286.3MB. Free memory was 239.0MB in the beginning and 199.2MB in the end (delta: 39.8MB). Peak memory consumption was 39.8MB. 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 0.1s 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 - TerminationAnalysisResult: Termination proven Buchi Automizer proved that your program is terminating RESULT: Ultimate proved your program to be correct! [2024-02-09 23:29:52,783 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 Received shutdown request...