/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 20 --traceabstraction.coinflip.random.seed 0 --traceabstraction.coinflip.budget.determination.mode FALLBACK -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 17:03:01,847 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-10 17:03:01,849 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-10 17:03:01,887 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-10 17:03:01,888 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-10 17:03:01,891 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-10 17:03:01,893 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-10 17:03:01,897 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-10 17:03:01,899 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-10 17:03:01,903 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-10 17:03:01,904 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-10 17:03:01,906 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-10 17:03:01,906 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-10 17:03:01,908 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-10 17:03:01,909 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-10 17:03:01,914 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-10 17:03:01,914 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-10 17:03:01,915 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-10 17:03:01,917 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-10 17:03:01,923 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-10 17:03:01,924 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-10 17:03:01,925 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-10 17:03:01,926 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-10 17:03:01,928 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-10 17:03:01,935 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-10 17:03:01,936 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-10 17:03:01,936 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-10 17:03:01,937 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-10 17:03:01,938 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-10 17:03:01,939 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-10 17:03:01,939 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-10 17:03:01,939 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-10 17:03:01,941 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-10 17:03:01,941 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-10 17:03:01,942 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-10 17:03:01,942 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-10 17:03:01,943 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-10 17:03:01,943 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-10 17:03:01,943 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-10 17:03:01,944 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-10 17:03:01,945 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-10 17:03:01,946 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 17:03:01,991 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-10 17:03:01,991 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-10 17:03:01,992 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-10 17:03:01,992 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-10 17:03:01,993 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-10 17:03:01,993 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-10 17:03:01,994 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-10 17:03:01,995 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-10 17:03:01,995 INFO L138 SettingsManager]: * Use SBE=true [2022-10-10 17:03:01,995 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-10 17:03:01,996 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-10 17:03:01,996 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-10 17:03:01,996 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-10 17:03:01,996 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-10 17:03:01,997 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-10 17:03:01,997 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-10 17:03:01,997 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-10 17:03:01,997 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-10 17:03:01,997 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-10 17:03:01,997 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-10 17:03:01,998 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-10 17:03:01,998 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-10 17:03:01,998 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-10 17:03:01,998 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-10-10 17:03:01,998 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-10 17:03:01,998 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-10 17:03:01,999 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-10 17:03:01,999 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-10 17:03:01,999 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-10 17:03:02,000 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-10 17:03:02,000 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-10 17:03:02,000 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-10-10 17:03:02,000 INFO L138 SettingsManager]: * Abstraction used for commutativity in POR=VARIABLES_GLOBAL [2022-10-10 17:03:02,000 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-10-10 17:03:02,001 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-10 17:03:02,001 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_ERROR_LOCATION [2022-10-10 17:03:02,001 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_NEW_STATES [2022-10-10 17:03:02,001 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-10 17:03:02,001 INFO L138 SettingsManager]: * Number of independence relations to use for POR=2 [2022-10-10 17:03:02,002 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> BADGER Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: CEGAR restart behaviour -> ONE_CEGAR_PER_ERROR_LOCATION Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: DFS Order used in POR -> LOOP_LOCKSTEP Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Coinflip probability value -> 20 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Coinflip random seed -> 0 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Coinflip budget determination mode -> FALLBACK Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check unreachability of error function in SV-COMP mode -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check absence of data races in concurrent programs -> true [2022-10-10 17:03:02,319 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-10 17:03:02,340 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-10 17:03:02,342 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-10 17:03:02,343 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-10 17:03:02,344 INFO L275 PluginConnector]: CDTParser initialized [2022-10-10 17:03:02,345 INFO L432 ainManager$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 17:03:02,397 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/60140fa0d/76ef2116440f4916930ad457894a0495/FLAG361db86fa [2022-10-10 17:03:02,844 INFO L306 CDTParser]: Found 1 translation units. [2022-10-10 17:03:02,844 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/rfi006_power.oepc.i [2022-10-10 17:03:02,858 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/60140fa0d/76ef2116440f4916930ad457894a0495/FLAG361db86fa [2022-10-10 17:03:03,212 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/60140fa0d/76ef2116440f4916930ad457894a0495 [2022-10-10 17:03:03,215 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-10 17:03:03,216 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-10 17:03:03,219 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-10 17:03:03,219 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-10 17:03:03,225 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-10 17:03:03,225 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.10 05:03:03" (1/1) ... [2022-10-10 17:03:03,226 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64bdf13 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.10 05:03:03, skipping insertion in model container [2022-10-10 17:03:03,227 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.10 05:03:03" (1/1) ... [2022-10-10 17:03:03,233 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-10 17:03:03,291 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-10 17:03:03,485 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 17:03:03,753 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-10 17:03:03,766 INFO L203 MainTranslator]: Completed pre-run [2022-10-10 17:03:03,778 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 17:03:03,851 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-10 17:03:03,884 INFO L208 MainTranslator]: Completed translation [2022-10-10 17:03:03,884 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.10 05:03:03 WrapperNode [2022-10-10 17:03:03,884 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-10 17:03:03,885 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-10 17:03:03,885 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-10 17:03:03,886 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-10 17:03:03,891 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.10 05:03:03" (1/1) ... [2022-10-10 17:03:03,945 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.10 05:03:03" (1/1) ... [2022-10-10 17:03:03,979 INFO L138 Inliner]: procedures = 176, calls = 75, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 321 [2022-10-10 17:03:03,979 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-10 17:03:03,980 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-10 17:03:03,980 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-10 17:03:03,980 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-10 17:03:03,992 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.10 05:03:03" (1/1) ... [2022-10-10 17:03:03,993 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.10 05:03:03" (1/1) ... [2022-10-10 17:03:04,001 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.10 05:03:03" (1/1) ... [2022-10-10 17:03:04,002 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.10 05:03:03" (1/1) ... [2022-10-10 17:03:04,040 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.10 05:03:03" (1/1) ... [2022-10-10 17:03:04,052 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.10 05:03:03" (1/1) ... [2022-10-10 17:03:04,056 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.10 05:03:03" (1/1) ... [2022-10-10 17:03:04,063 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-10 17:03:04,063 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-10 17:03:04,064 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-10 17:03:04,064 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-10 17:03:04,064 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.10 05:03:03" (1/1) ... [2022-10-10 17:03:04,075 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-10 17:03:04,084 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-10 17:03:04,096 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 17:03:04,108 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 17:03:04,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-10 17:03:04,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-10 17:03:04,133 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-10-10 17:03:04,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-10 17:03:04,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-10 17:03:04,133 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-10 17:03:04,133 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-10-10 17:03:04,133 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-10-10 17:03:04,133 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-10-10 17:03:04,133 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-10-10 17:03:04,133 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-10-10 17:03:04,134 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-10-10 17:03:04,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-10 17:03:04,134 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-10-10 17:03:04,134 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-10 17:03:04,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-10 17:03:04,136 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 17:03:04,354 INFO L234 CfgBuilder]: Building ICFG [2022-10-10 17:03:04,356 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-10 17:03:05,777 INFO L275 CfgBuilder]: Performing block encoding Received shutdown request... [2022-10-10 17:11:56,048 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 17:11:56,051 INFO L158 Benchmark]: Toolchain (without parser) took 532833.73ms. Allocated memory was 202.4MB in the beginning and 7.7GB in the end (delta: 7.5GB). Free memory was 163.9MB in the beginning and 5.9GB in the end (delta: -5.7GB). Peak memory consumption was 6.0GB. Max. memory is 8.0GB. [2022-10-10 17:11:56,051 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 202.4MB. Free memory is still 182.3MB. There was no memory consumed. Max. memory is 8.0GB. [2022-10-10 17:11:56,052 INFO L158 Benchmark]: CACSL2BoogieTranslator took 665.47ms. Allocated memory is still 202.4MB. Free memory was 163.8MB in the beginning and 166.4MB in the end (delta: -2.6MB). Peak memory consumption was 12.8MB. Max. memory is 8.0GB. [2022-10-10 17:11:56,056 INFO L158 Benchmark]: Boogie Procedure Inliner took 93.94ms. Allocated memory is still 202.4MB. Free memory was 166.4MB in the beginning and 162.8MB in the end (delta: 3.7MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-10-10 17:11:56,057 INFO L158 Benchmark]: Boogie Preprocessor took 83.03ms. Allocated memory is still 202.4MB. Free memory was 162.8MB in the beginning and 156.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 8.0GB. [2022-10-10 17:11:56,058 INFO L158 Benchmark]: RCFGBuilder took 531985.59ms. Allocated memory was 202.4MB in the beginning and 7.7GB in the end (delta: 7.5GB). Free memory was 155.9MB in the beginning and 5.9GB in the end (delta: -5.7GB). Peak memory consumption was 6.0GB. Max. memory is 8.0GB. [2022-10-10 17:11:56,066 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 202.4MB. Free memory is still 182.3MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 665.47ms. Allocated memory is still 202.4MB. Free memory was 163.8MB in the beginning and 166.4MB in the end (delta: -2.6MB). Peak memory consumption was 12.8MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 93.94ms. Allocated memory is still 202.4MB. Free memory was 166.4MB in the beginning and 162.8MB in the end (delta: 3.7MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 83.03ms. Allocated memory is still 202.4MB. Free memory was 162.8MB in the beginning and 156.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 8.0GB. * RCFGBuilder took 531985.59ms. Allocated memory was 202.4MB in the beginning and 7.7GB in the end (delta: 7.5GB). Free memory was 155.9MB in the beginning and 5.9GB in the end (delta: -5.7GB). Peak memory consumption was 6.0GB. 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 3853 quantified variables from 11 xjuncts. RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown