/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data --traceabstraction.trace.refinement.strategy BADGER --traceabstraction.cegar.restart.behaviour ONE_CEGAR_PER_ERROR_LOCATION --traceabstraction.dfs.order.used.in.por LOOP_LOCKSTEP -s ../../../trunk/examples/settings/gemcutter/SleepMap-ConcreteSmt-VarAbsGlobalSyntactic.epf --traceabstraction.coinflip.probability.value 0 --traceabstraction.coinflip.random.seed 0 --traceabstraction.coinflip.budget.determination.mode COARSE --traceabstraction.coinflip.probability.increment 5 -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml --cacsl2boogietranslator.check.unreachability.of.error.function.in.sv-comp.mode false --cacsl2boogietranslator.check.absence.of.data.races.in.concurrent.programs true -i ../../../trunk/examples/svcomp/pthread-wmm/rfi006_power.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.por-optimizations-e57bdd3-m [2022-10-10 13:10:21,770 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-10 13:10:21,772 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-10 13:10:21,811 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-10 13:10:21,812 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-10 13:10:21,815 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-10 13:10:21,817 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-10 13:10:21,821 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-10 13:10:21,823 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-10 13:10:21,827 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-10 13:10:21,828 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-10 13:10:21,829 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-10 13:10:21,829 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-10 13:10:21,831 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-10 13:10:21,832 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-10 13:10:21,834 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-10 13:10:21,834 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-10 13:10:21,836 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-10 13:10:21,839 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-10 13:10:21,846 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-10 13:10:21,848 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-10 13:10:21,849 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-10 13:10:21,849 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-10 13:10:21,851 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-10 13:10:21,858 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-10 13:10:21,858 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-10 13:10:21,858 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-10 13:10:21,859 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-10 13:10:21,860 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-10 13:10:21,860 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-10 13:10:21,861 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-10 13:10:21,861 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-10 13:10:21,863 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-10 13:10:21,863 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-10 13:10:21,864 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-10 13:10:21,864 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-10 13:10:21,865 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-10 13:10:21,865 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-10 13:10:21,865 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-10 13:10:21,866 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-10 13:10:21,866 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-10 13:10:21,867 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/gemcutter/SleepMap-ConcreteSmt-VarAbsGlobalSyntactic.epf [2022-10-10 13:10:21,913 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-10 13:10:21,913 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-10 13:10:21,914 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-10 13:10:21,914 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-10 13:10:21,915 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-10 13:10:21,915 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-10 13:10:21,917 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-10 13:10:21,917 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-10 13:10:21,917 INFO L138 SettingsManager]: * Use SBE=true [2022-10-10 13:10:21,917 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-10 13:10:21,918 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-10 13:10:21,918 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-10 13:10:21,918 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-10 13:10:21,919 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-10 13:10:21,919 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-10 13:10:21,919 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-10 13:10:21,919 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-10 13:10:21,919 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-10 13:10:21,919 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-10 13:10:21,919 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-10 13:10:21,919 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-10 13:10:21,920 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-10 13:10:21,920 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-10 13:10:21,920 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-10-10 13:10:21,920 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-10 13:10:21,920 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-10 13:10:21,921 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-10 13:10:21,921 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-10 13:10:21,921 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-10 13:10:21,921 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-10 13:10:21,921 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-10 13:10:21,921 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-10-10 13:10:21,922 INFO L138 SettingsManager]: * Abstraction used for commutativity in POR=VARIABLES_GLOBAL [2022-10-10 13:10:21,922 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-10-10 13:10:21,922 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-10 13:10:21,922 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_ERROR_LOCATION [2022-10-10 13:10:21,922 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_NEW_STATES [2022-10-10 13:10:21,922 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-10 13:10:21,923 INFO L138 SettingsManager]: * Number of independence relations to use for POR=2 [2022-10-10 13:10:21,923 INFO L138 SettingsManager]: * Independence relation used for POR in concurrent analysis=SYNTACTIC 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> BADGER Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: CEGAR restart behaviour -> ONE_CEGAR_PER_ERROR_LOCATION Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: DFS Order used in POR -> LOOP_LOCKSTEP Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Coinflip probability value -> 0 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Coinflip random seed -> 0 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Coinflip budget determination mode -> COARSE Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Coinflip probability increment -> 5 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check unreachability of error function in SV-COMP mode -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check absence of data races in concurrent programs -> true [2022-10-10 13:10:22,240 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-10 13:10:22,267 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-10 13:10:22,269 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-10 13:10:22,270 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-10 13:10:22,270 INFO L275 PluginConnector]: CDTParser initialized [2022-10-10 13:10:22,271 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi006_power.oepc.i [2022-10-10 13:10:22,331 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0497dd610/163f32e9f3cf4902b9b5ae3bd88c4f95/FLAG322634a28 [2022-10-10 13:10:22,757 INFO L306 CDTParser]: Found 1 translation units. [2022-10-10 13:10:22,757 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/rfi006_power.oepc.i [2022-10-10 13:10:22,775 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0497dd610/163f32e9f3cf4902b9b5ae3bd88c4f95/FLAG322634a28 [2022-10-10 13:10:23,106 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0497dd610/163f32e9f3cf4902b9b5ae3bd88c4f95 [2022-10-10 13:10:23,108 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-10 13:10:23,110 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-10 13:10:23,112 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-10 13:10:23,112 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-10 13:10:23,117 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-10 13:10:23,117 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.10 01:10:23" (1/1) ... [2022-10-10 13:10:23,119 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@745d95cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.10 01:10:23, skipping insertion in model container [2022-10-10 13:10:23,119 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.10 01:10:23" (1/1) ... [2022-10-10 13:10:23,125 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-10 13:10:23,171 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-10 13:10:23,341 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/rfi006_power.oepc.i[994,1007] [2022-10-10 13:10:23,624 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-10 13:10:23,630 INFO L203 MainTranslator]: Completed pre-run [2022-10-10 13:10:23,647 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/rfi006_power.oepc.i[994,1007] [2022-10-10 13:10:23,742 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-10 13:10:23,780 INFO L208 MainTranslator]: Completed translation [2022-10-10 13:10:23,780 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.10 01:10:23 WrapperNode [2022-10-10 13:10:23,781 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-10 13:10:23,781 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-10 13:10:23,782 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-10 13:10:23,782 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-10 13:10:23,787 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.10 01:10:23" (1/1) ... [2022-10-10 13:10:23,829 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.10 01:10:23" (1/1) ... [2022-10-10 13:10:23,868 INFO L138 Inliner]: procedures = 176, calls = 75, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 321 [2022-10-10 13:10:23,869 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-10 13:10:23,869 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-10 13:10:23,869 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-10 13:10:23,869 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-10 13:10:23,880 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.10 01:10:23" (1/1) ... [2022-10-10 13:10:23,880 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.10 01:10:23" (1/1) ... [2022-10-10 13:10:23,891 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.10 01:10:23" (1/1) ... [2022-10-10 13:10:23,892 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.10 01:10:23" (1/1) ... [2022-10-10 13:10:23,927 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.10 01:10:23" (1/1) ... [2022-10-10 13:10:23,934 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.10 01:10:23" (1/1) ... [2022-10-10 13:10:23,939 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.10 01:10:23" (1/1) ... [2022-10-10 13:10:23,951 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-10 13:10:23,952 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-10 13:10:23,952 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-10 13:10:23,952 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-10 13:10:23,953 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.10 01:10:23" (1/1) ... [2022-10-10 13:10:23,958 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-10 13:10:23,966 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-10 13:10:23,981 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) [2022-10-10 13:10:23,992 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 [2022-10-10 13:10:24,019 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-10 13:10:24,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-10 13:10:24,019 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-10-10 13:10:24,019 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-10 13:10:24,019 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-10 13:10:24,019 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-10 13:10:24,019 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-10-10 13:10:24,019 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-10-10 13:10:24,020 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-10-10 13:10:24,020 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-10-10 13:10:24,020 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-10-10 13:10:24,020 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-10-10 13:10:24,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-10 13:10:24,020 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-10-10 13:10:24,020 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-10 13:10:24,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-10 13:10:24,022 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-10-10 13:10:24,211 INFO L234 CfgBuilder]: Building ICFG [2022-10-10 13:10:24,212 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-10 13:10:25,736 INFO L275 CfgBuilder]: Performing block encoding Received shutdown request... [2022-10-10 13:19:14,690 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder. Reason: Timeout or Toolchain cancelled by user [2022-10-10 13:19:14,693 INFO L158 Benchmark]: Toolchain (without parser) took 531582.36ms. Allocated memory was 178.3MB in the beginning and 7.8GB in the end (delta: 7.6GB). Free memory was 140.7MB in the beginning and 5.6GB in the end (delta: -5.4GB). Peak memory consumption was 3.7GB. Max. memory is 8.0GB. [2022-10-10 13:19:14,694 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 178.3MB. Free memory is still 158.6MB. There was no memory consumed. Max. memory is 8.0GB. [2022-10-10 13:19:14,695 INFO L158 Benchmark]: CACSL2BoogieTranslator took 668.63ms. Allocated memory is still 178.3MB. Free memory was 140.5MB in the beginning and 141.9MB in the end (delta: -1.4MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. [2022-10-10 13:19:14,695 INFO L158 Benchmark]: Boogie Procedure Inliner took 87.28ms. Allocated memory is still 178.3MB. Free memory was 141.9MB in the beginning and 138.2MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. [2022-10-10 13:19:14,696 INFO L158 Benchmark]: Boogie Preprocessor took 81.77ms. Allocated memory is still 178.3MB. Free memory was 138.2MB in the beginning and 131.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 8.0GB. [2022-10-10 13:19:14,697 INFO L158 Benchmark]: RCFGBuilder took 530739.80ms. Allocated memory was 178.3MB in the beginning and 7.8GB in the end (delta: 7.6GB). Free memory was 131.9MB in the beginning and 5.6GB in the end (delta: -5.4GB). Peak memory consumption was 3.7GB. Max. memory is 8.0GB. [2022-10-10 13:19:14,700 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 178.3MB. Free memory is still 158.6MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 668.63ms. Allocated memory is still 178.3MB. Free memory was 140.5MB in the beginning and 141.9MB in the end (delta: -1.4MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 87.28ms. Allocated memory is still 178.3MB. Free memory was 141.9MB in the beginning and 138.2MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. * Boogie Preprocessor took 81.77ms. Allocated memory is still 178.3MB. Free memory was 138.2MB in the beginning and 131.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 8.0GB. * RCFGBuilder took 530739.80ms. Allocated memory was 178.3MB in the beginning and 7.8GB in the end (delta: 7.6GB). Free memory was 131.9MB in the beginning and 5.6GB in the end (delta: -5.4GB). Peak memory consumption was 3.7GB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - TimeoutResult: Timeout (de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder) Toolchain cancelled while XnfDer was eliminating 3835 quantified variables from 7 xjuncts. RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown