/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-FA-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/goblint-regression/04-mutex_18-glob_guards.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-231806ee773fbd0554de777ff4074f5592c67ff4-231806e [2021-10-13 22:44:13,757 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 22:44:13,758 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 22:44:13,802 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 22:44:13,803 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 22:44:13,805 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 22:44:13,807 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 22:44:13,811 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 22:44:13,812 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 22:44:13,813 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 22:44:13,813 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 22:44:13,814 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 22:44:13,814 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 22:44:13,815 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 22:44:13,818 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 22:44:13,822 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 22:44:13,823 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 22:44:13,823 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 22:44:13,824 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 22:44:13,825 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 22:44:13,826 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 22:44:13,832 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 22:44:13,833 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 22:44:13,834 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 22:44:13,835 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-10-13 22:44:13,839 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 22:44:13,840 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 22:44:13,842 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 22:44:13,844 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-FA-NoLbe.epf [2021-10-13 22:44:13,874 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 22:44:13,874 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 22:44:13,874 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-13 22:44:13,874 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-13 22:44:13,877 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 22:44:13,878 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 22:44:13,878 INFO L138 SettingsManager]: * Use SBE=true [2021-10-13 22:44:13,878 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 22:44:13,878 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-13 22:44:13,878 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 22:44:13,879 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-13 22:44:13,879 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 22:44:13,879 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 22:44:13,879 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 22:44:13,879 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 22:44:13,879 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-13 22:44:13,879 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 22:44:13,879 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 22:44:13,879 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 22:44:13,880 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 22:44:13,880 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 22:44:13,880 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-10-13 22:44:13,880 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 22:44:13,880 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 22:44:13,881 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 22:44:13,881 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 22:44:13,881 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 22:44:13,882 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-13 22:44:13,882 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 22:44:13,882 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-13 22:44:13,882 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 22:44:13,882 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-10-13 22:44:14,067 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 22:44:14,081 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 22:44:14,082 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 22:44:14,083 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 22:44:14,084 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 22:44:14,084 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/04-mutex_18-glob_guards.i [2021-10-13 22:44:14,135 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0f34a0d7a/d023b79574fa4ec290bff89653e501ca/FLAG11cfe0448 [2021-10-13 22:44:14,535 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 22:44:14,535 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/04-mutex_18-glob_guards.i [2021-10-13 22:44:14,551 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0f34a0d7a/d023b79574fa4ec290bff89653e501ca/FLAG11cfe0448 [2021-10-13 22:44:14,905 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0f34a0d7a/d023b79574fa4ec290bff89653e501ca [2021-10-13 22:44:14,907 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 22:44:14,908 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-10-13 22:44:14,909 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 22:44:14,909 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 22:44:14,911 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 22:44:14,912 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 10:44:14" (1/1) ... [2021-10-13 22:44:14,912 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bf343a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:44:14, skipping insertion in model container [2021-10-13 22:44:14,912 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 10:44:14" (1/1) ... [2021-10-13 22:44:14,917 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 22:44:14,972 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 22:44:15,273 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 22:44:15,282 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 22:44:15,316 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 22:44:15,356 INFO L208 MainTranslator]: Completed translation [2021-10-13 22:44:15,357 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:44:15 WrapperNode [2021-10-13 22:44:15,357 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 22:44:15,357 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 22:44:15,358 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 22:44:15,358 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 22:44:15,363 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:44:15" (1/1) ... [2021-10-13 22:44:15,386 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:44:15" (1/1) ... [2021-10-13 22:44:15,398 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 22:44:15,398 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-13 22:44:15,398 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-13 22:44:15,398 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-13 22:44:15,403 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:44:15" (1/1) ... [2021-10-13 22:44:15,403 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:44:15" (1/1) ... [2021-10-13 22:44:15,404 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:44:15" (1/1) ... [2021-10-13 22:44:15,404 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:44:15" (1/1) ... [2021-10-13 22:44:15,411 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:44:15" (1/1) ... [2021-10-13 22:44:15,412 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:44:15" (1/1) ... [2021-10-13 22:44:15,413 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:44:15" (1/1) ... [2021-10-13 22:44:15,414 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-13 22:44:15,415 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-13 22:44:15,415 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-13 22:44:15,415 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-13 22:44:15,416 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:44:15" (1/1) ... [2021-10-13 22:44:15,420 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 22:44:15,428 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-10-13 22:44:15,436 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 22:44:15,445 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 22:44:15,477 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-13 22:44:15,477 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-13 22:44:15,477 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-13 22:44:15,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-13 22:44:15,479 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2021-10-13 22:44:15,479 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2021-10-13 22:44:15,479 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-13 22:44:15,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-13 22:44:15,480 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 22:44:15,676 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-13 22:44:15,677 INFO L299 CfgBuilder]: Removed 4 assume(true) statements. [2021-10-13 22:44:15,680 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 10:44:15 BoogieIcfgContainer [2021-10-13 22:44:15,680 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-13 22:44:15,681 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-13 22:44:15,681 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-13 22:44:15,683 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-13 22:44:15,684 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 10:44:14" (1/3) ... [2021-10-13 22:44:15,684 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6a5c8e62 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 10:44:15, skipping insertion in model container [2021-10-13 22:44:15,684 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:44:15" (2/3) ... [2021-10-13 22:44:15,684 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6a5c8e62 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 10:44:15, skipping insertion in model container [2021-10-13 22:44:15,684 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 10:44:15" (3/3) ... [2021-10-13 22:44:15,685 INFO L111 eAbstractionObserver]: Analyzing ICFG 04-mutex_18-glob_guards.i [2021-10-13 22:44:15,688 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-10-13 22:44:15,688 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-13 22:44:15,688 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2021-10-13 22:44:15,689 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6a5c8e62 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.10 10:44:15, skipping insertion in model container [2021-10-13 22:44:15,689 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-10-13 22:44:15,690 INFO L168 Benchmark]: Toolchain (without parser) took 782.00 ms. Allocated memory was 208.7 MB in the beginning and 289.4 MB in the end (delta: 80.7 MB). Free memory was 154.8 MB in the beginning and 232.6 MB in the end (delta: -77.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2021-10-13 22:44:15,691 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 208.7 MB. Free memory was 173.1 MB in the beginning and 173.0 MB in the end (delta: 68.8 kB). There was no memory consumed. Max. memory is 8.0 GB. [2021-10-13 22:44:15,691 INFO L168 Benchmark]: CACSL2BoogieTranslator took 447.65 ms. Allocated memory was 208.7 MB in the beginning and 289.4 MB in the end (delta: 80.7 MB). Free memory was 154.6 MB in the beginning and 249.9 MB in the end (delta: -95.2 MB). Peak memory consumption was 7.0 MB. Max. memory is 8.0 GB. [2021-10-13 22:44:15,692 INFO L168 Benchmark]: Boogie Procedure Inliner took 40.39 ms. Allocated memory is still 289.4 MB. Free memory was 249.3 MB in the beginning and 247.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2021-10-13 22:44:15,692 INFO L168 Benchmark]: Boogie Preprocessor took 16.23 ms. Allocated memory is still 289.4 MB. Free memory was 247.2 MB in the beginning and 246.2 MB in the end (delta: 1.0 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-10-13 22:44:15,693 INFO L168 Benchmark]: RCFGBuilder took 265.27 ms. Allocated memory is still 289.4 MB. Free memory was 246.2 MB in the beginning and 234.1 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 8.0 GB. [2021-10-13 22:44:15,693 INFO L168 Benchmark]: TraceAbstraction took 7.79 ms. Allocated memory is still 289.4 MB. Free memory was 233.6 MB in the beginning and 232.6 MB in the end (delta: 1.0 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-10-13 22:44:15,699 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 208.7 MB. Free memory was 173.1 MB in the beginning and 173.0 MB in the end (delta: 68.8 kB). There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 447.65 ms. Allocated memory was 208.7 MB in the beginning and 289.4 MB in the end (delta: 80.7 MB). Free memory was 154.6 MB in the beginning and 249.9 MB in the end (delta: -95.2 MB). Peak memory consumption was 7.0 MB. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 40.39 ms. Allocated memory is still 289.4 MB. Free memory was 249.3 MB in the beginning and 247.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 16.23 ms. Allocated memory is still 289.4 MB. Free memory was 247.2 MB in the beginning and 246.2 MB in the end (delta: 1.0 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * RCFGBuilder took 265.27 ms. Allocated memory is still 289.4 MB. Free memory was 246.2 MB in the beginning and 234.1 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 8.0 GB. * TraceAbstraction took 7.79 ms. Allocated memory is still 289.4 MB. Free memory was 233.6 MB in the beginning and 232.6 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 22:44:15,729 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...