/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistentFixedOrder-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/goblint-regression/04-mutex_35-trylock_rc.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-231806ee773fbd0554de777ff4074f5592c67ff4-231806e [2021-10-13 23:05:38,763 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 23:05:38,764 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 23:05:38,840 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-10-13 23:05:38,846 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 23:05:38,846 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 23:05:38,847 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 23:05:38,848 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 23:05:38,848 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 23:05:38,849 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 23:05:38,850 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 23:05:38,851 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 23:05:38,852 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 23:05:38,853 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 23:05:38,854 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 23:05:38,854 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 23:05:38,856 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-10-13 23:05:38,861 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 23:05:38,861 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 23:05:38,862 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 23:05:38,862 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistentFixedOrder-NoLbe.epf [2021-10-13 23:05:38,879 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 23:05:38,879 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 23:05:38,879 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-13 23:05:38,880 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-13 23:05:38,880 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 23:05:38,880 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 23:05:38,880 INFO L138 SettingsManager]: * Use SBE=true [2021-10-13 23:05:38,880 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 23:05:38,881 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-13 23:05:38,881 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 23:05:38,881 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-13 23:05:38,881 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 23:05:38,881 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 23:05:38,881 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 23:05:38,881 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 23:05:38,881 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-13 23:05:38,881 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 23:05:38,881 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 23:05:38,881 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 23:05:38,881 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 23:05:38,882 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 23:05:38,882 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-10-13 23:05:38,882 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 23:05:38,882 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 23:05:38,882 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 23:05:38,882 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 23:05:38,882 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 23:05:38,882 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-13 23:05:38,882 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 23:05:38,882 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-13 23:05:38,882 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-10-13 23:05:38,883 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 23:05:38,883 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2021-10-13 23:05:38,883 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-10-13 23:05:38,883 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-10-13 23:05:39,010 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 23:05:39,022 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 23:05:39,024 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 23:05:39,025 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 23:05:39,025 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 23:05:39,026 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/04-mutex_35-trylock_rc.i [2021-10-13 23:05:39,076 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4e0720614/36ae039d0f4c4691af635c023a1e64d6/FLAG10d9749dc [2021-10-13 23:05:39,480 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 23:05:39,481 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/04-mutex_35-trylock_rc.i [2021-10-13 23:05:39,506 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4e0720614/36ae039d0f4c4691af635c023a1e64d6/FLAG10d9749dc [2021-10-13 23:05:39,801 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4e0720614/36ae039d0f4c4691af635c023a1e64d6 [2021-10-13 23:05:39,805 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 23:05:39,808 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-10-13 23:05:39,811 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 23:05:39,811 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 23:05:39,813 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 23:05:39,813 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 11:05:39" (1/1) ... [2021-10-13 23:05:39,816 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@187a6bf1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 11:05:39, skipping insertion in model container [2021-10-13 23:05:39,816 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 11:05:39" (1/1) ... [2021-10-13 23:05:39,820 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 23:05:39,861 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 23:05:40,325 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 23:05:40,332 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 23:05:40,375 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 23:05:40,443 INFO L208 MainTranslator]: Completed translation [2021-10-13 23:05:40,443 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 11:05:40 WrapperNode [2021-10-13 23:05:40,443 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 23:05:40,444 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 23:05:40,444 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 23:05:40,444 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 23:05:40,448 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 11:05:40" (1/1) ... [2021-10-13 23:05:40,466 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 11:05:40" (1/1) ... [2021-10-13 23:05:40,483 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 23:05:40,484 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-13 23:05:40,484 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-13 23:05:40,484 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-13 23:05:40,489 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 11:05:40" (1/1) ... [2021-10-13 23:05:40,489 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 11:05:40" (1/1) ... [2021-10-13 23:05:40,492 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 11:05:40" (1/1) ... [2021-10-13 23:05:40,493 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 11:05:40" (1/1) ... [2021-10-13 23:05:40,501 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 11:05:40" (1/1) ... [2021-10-13 23:05:40,520 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 11:05:40" (1/1) ... [2021-10-13 23:05:40,524 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 11:05:40" (1/1) ... [2021-10-13 23:05:40,528 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-13 23:05:40,528 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-13 23:05:40,528 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-13 23:05:40,529 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-13 23:05:40,529 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 11:05:40" (1/1) ... [2021-10-13 23:05:40,542 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 23:05:40,551 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-10-13 23:05:40,560 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-13 23:05:40,561 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-13 23:05:40,598 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock [2021-10-13 23:05:40,598 INFO L130 BoogieDeclarations]: Found specification of procedure counter_thread [2021-10-13 23:05:40,598 INFO L138 BoogieDeclarations]: Found implementation of procedure counter_thread [2021-10-13 23:05:40,598 INFO L130 BoogieDeclarations]: Found specification of procedure sleep [2021-10-13 23:05:40,598 INFO L130 BoogieDeclarations]: Found specification of procedure monitor_thread [2021-10-13 23:05:40,598 INFO L138 BoogieDeclarations]: Found implementation of procedure monitor_thread [2021-10-13 23:05:40,598 INFO L130 BoogieDeclarations]: Found specification of procedure strerror [2021-10-13 23:05:40,599 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-13 23:05:40,599 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-13 23:05:40,599 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-10-13 23:05:40,599 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-13 23:05:40,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-13 23:05:40,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-13 23:05:40,599 INFO L130 BoogieDeclarations]: Found specification of procedure time [2021-10-13 23:05:40,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-13 23:05:40,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-13 23:05:40,600 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-10-13 23:05:41,093 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-13 23:05:41,093 INFO L299 CfgBuilder]: Removed 23 assume(true) statements. [2021-10-13 23:05:41,094 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 11:05:41 BoogieIcfgContainer [2021-10-13 23:05:41,094 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-13 23:05:41,095 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-13 23:05:41,096 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-13 23:05:41,101 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-13 23:05:41,101 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 11:05:39" (1/3) ... [2021-10-13 23:05:41,102 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4ebc463c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 11:05:41, skipping insertion in model container [2021-10-13 23:05:41,102 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 11:05:40" (2/3) ... [2021-10-13 23:05:41,102 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4ebc463c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 11:05:41, skipping insertion in model container [2021-10-13 23:05:41,102 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 11:05:41" (3/3) ... [2021-10-13 23:05:41,103 INFO L111 eAbstractionObserver]: Analyzing ICFG 04-mutex_35-trylock_rc.i [2021-10-13 23:05:41,108 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-10-13 23:05:41,108 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-13 23:05:41,108 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2021-10-13 23:05:41,109 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4ebc463c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.10 11:05:41, skipping insertion in model container [2021-10-13 23:05:41,109 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-10-13 23:05:41,111 INFO L168 Benchmark]: Toolchain (without parser) took 1301.35 ms. Allocated memory was 224.4 MB in the beginning and 316.7 MB in the end (delta: 92.3 MB). Free memory was 196.2 MB in the beginning and 269.6 MB in the end (delta: -73.4 MB). Peak memory consumption was 18.3 MB. Max. memory is 8.0 GB. [2021-10-13 23:05:41,112 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 224.4 MB. Free memory was 187.9 MB in the beginning and 187.9 MB in the end (delta: 56.5 kB). There was no memory consumed. Max. memory is 8.0 GB. [2021-10-13 23:05:41,113 INFO L168 Benchmark]: CACSL2BoogieTranslator took 632.43 ms. Allocated memory is still 224.4 MB. Free memory was 196.0 MB in the beginning and 151.1 MB in the end (delta: 44.9 MB). Peak memory consumption was 46.7 MB. Max. memory is 8.0 GB. [2021-10-13 23:05:41,113 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.52 ms. Allocated memory is still 224.4 MB. Free memory was 151.1 MB in the beginning and 147.8 MB in the end (delta: 3.3 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. [2021-10-13 23:05:41,114 INFO L168 Benchmark]: Boogie Preprocessor took 44.11 ms. Allocated memory is still 224.4 MB. Free memory was 147.8 MB in the beginning and 144.9 MB in the end (delta: 2.9 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. [2021-10-13 23:05:41,114 INFO L168 Benchmark]: RCFGBuilder took 566.09 ms. Allocated memory was 224.4 MB in the beginning and 316.7 MB in the end (delta: 92.3 MB). Free memory was 144.7 MB in the beginning and 271.1 MB in the end (delta: -126.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 8.0 GB. [2021-10-13 23:05:41,116 INFO L168 Benchmark]: TraceAbstraction took 13.48 ms. Allocated memory is still 316.7 MB. Free memory was 270.7 MB in the beginning and 269.6 MB in the end (delta: 1.0 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-10-13 23:05:41,122 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 224.4 MB. Free memory was 187.9 MB in the beginning and 187.9 MB in the end (delta: 56.5 kB). There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 632.43 ms. Allocated memory is still 224.4 MB. Free memory was 196.0 MB in the beginning and 151.1 MB in the end (delta: 44.9 MB). Peak memory consumption was 46.7 MB. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 39.52 ms. Allocated memory is still 224.4 MB. Free memory was 151.1 MB in the beginning and 147.8 MB in the end (delta: 3.3 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 44.11 ms. Allocated memory is still 224.4 MB. Free memory was 147.8 MB in the beginning and 144.9 MB in the end (delta: 2.9 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 566.09 ms. Allocated memory was 224.4 MB in the beginning and 316.7 MB in the end (delta: 92.3 MB). Free memory was 144.7 MB in the beginning and 271.1 MB in the end (delta: -126.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 8.0 GB. * TraceAbstraction took 13.48 ms. Allocated memory is still 316.7 MB. Free memory was 270.7 MB in the beginning and 269.6 MB in the end (delta: 1.0 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specifiation because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! [2021-10-13 23:05:41,165 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...