java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BIN-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/pthread-wmm/rfi001_rmo.opt_false-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-217129f [2018-11-23 20:19:53,927 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 20:19:53,929 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 20:19:53,941 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 20:19:53,942 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 20:19:53,943 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 20:19:53,944 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 20:19:53,947 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 20:19:53,948 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 20:19:53,949 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 20:19:53,950 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 20:19:53,951 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 20:19:53,952 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 20:19:53,953 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 20:19:53,956 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 20:19:53,957 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 20:19:53,958 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 20:19:53,962 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 20:19:53,967 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 20:19:53,971 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 20:19:53,972 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 20:19:53,974 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 20:19:53,977 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 20:19:53,977 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 20:19:53,977 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 20:19:53,978 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 20:19:53,979 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 20:19:53,980 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 20:19:53,981 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 20:19:53,982 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 20:19:53,983 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 20:19:53,984 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 20:19:53,984 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 20:19:53,984 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 20:19:53,988 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 20:19:53,989 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 20:19:53,989 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-23 20:19:54,006 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 20:19:54,006 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 20:19:54,007 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 20:19:54,007 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 20:19:54,008 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 20:19:54,008 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 20:19:54,008 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 20:19:54,009 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 20:19:54,009 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 20:19:54,009 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 20:19:54,009 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 20:19:54,009 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 20:19:54,010 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 20:19:54,010 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 20:19:54,010 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 20:19:54,010 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 20:19:54,010 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 20:19:54,011 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 20:19:54,011 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 20:19:54,011 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 20:19:54,011 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 20:19:54,013 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 20:19:54,013 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 20:19:54,013 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 20:19:54,013 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 20:19:54,013 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 20:19:54,013 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 20:19:54,014 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 20:19:54,014 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-23 20:19:54,014 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 20:19:54,014 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-23 20:19:54,014 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 20:19:54,014 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 20:19:54,071 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 20:19:54,088 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 20:19:54,093 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 20:19:54,094 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 20:19:54,095 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 20:19:54,096 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi001_rmo.opt_false-unreach-call.i [2018-11-23 20:19:54,162 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eb3921dcf/eb0c9151954043a19e2d0eedf32b09a8/FLAGaa2c1c24b [2018-11-23 20:19:54,760 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 20:19:54,761 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/rfi001_rmo.opt_false-unreach-call.i [2018-11-23 20:19:54,776 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eb3921dcf/eb0c9151954043a19e2d0eedf32b09a8/FLAGaa2c1c24b [2018-11-23 20:19:54,996 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eb3921dcf/eb0c9151954043a19e2d0eedf32b09a8 [2018-11-23 20:19:55,009 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 20:19:55,011 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-23 20:19:55,012 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 20:19:55,012 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 20:19:55,016 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 20:19:55,018 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:19:54" (1/1) ... [2018-11-23 20:19:55,021 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e445f91 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:19:55, skipping insertion in model container [2018-11-23 20:19:55,021 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:19:54" (1/1) ... [2018-11-23 20:19:55,032 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 20:19:55,089 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 20:19:55,631 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 20:19:55,652 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 20:19:55,840 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 20:19:55,934 INFO L195 MainTranslator]: Completed translation [2018-11-23 20:19:55,934 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:19:55 WrapperNode [2018-11-23 20:19:55,934 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 20:19:55,935 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 20:19:55,935 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 20:19:55,936 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 20:19:55,946 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:19:55" (1/1) ... [2018-11-23 20:19:55,968 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:19:55" (1/1) ... [2018-11-23 20:19:56,020 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 20:19:56,025 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 20:19:56,025 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 20:19:56,025 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 20:19:56,037 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:19:55" (1/1) ... [2018-11-23 20:19:56,037 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:19:55" (1/1) ... [2018-11-23 20:19:56,044 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:19:55" (1/1) ... [2018-11-23 20:19:56,044 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:19:55" (1/1) ... [2018-11-23 20:19:56,079 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:19:55" (1/1) ... [2018-11-23 20:19:56,091 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:19:55" (1/1) ... [2018-11-23 20:19:56,098 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:19:55" (1/1) ... [2018-11-23 20:19:56,110 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 20:19:56,111 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 20:19:56,111 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 20:19:56,111 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 20:19:56,114 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:19:55" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 20:19:56,176 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 20:19:56,176 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 20:19:56,177 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 20:19:56,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 20:19:56,177 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 20:19:56,177 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 20:19:56,178 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 20:19:56,178 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 20:19:56,178 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 20:19:56,178 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 20:19:56,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 20:19:56,182 WARN L198 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-23 20:19:58,368 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 20:19:58,368 INFO L280 CfgBuilder]: Removed 8 assue(true) statements. [2018-11-23 20:19:58,369 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:19:58 BoogieIcfgContainer [2018-11-23 20:19:58,369 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 20:19:58,371 INFO L168 Benchmark]: Toolchain (without parser) took 3361.45 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 712.5 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -671.2 MB). Peak memory consumption was 41.3 MB. Max. memory is 7.1 GB. [2018-11-23 20:19:58,374 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-23 20:19:58,374 INFO L168 Benchmark]: CACSL2BoogieTranslator took 922.45 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 712.5 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -747.4 MB). Peak memory consumption was 51.4 MB. Max. memory is 7.1 GB. [2018-11-23 20:19:58,375 INFO L168 Benchmark]: Boogie Procedure Inliner took 89.45 ms. Allocated memory is still 2.2 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-23 20:19:58,376 INFO L168 Benchmark]: Boogie Preprocessor took 85.78 ms. Allocated memory is still 2.2 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 7.1 GB. [2018-11-23 20:19:58,377 INFO L168 Benchmark]: RCFGBuilder took 2258.21 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 62.7 MB). Peak memory consumption was 62.7 MB. Max. memory is 7.1 GB. [2018-11-23 20:19:58,382 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 922.45 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 712.5 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -747.4 MB). Peak memory consumption was 51.4 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 89.45 ms. Allocated memory is still 2.2 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 85.78 ms. Allocated memory is still 2.2 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2258.21 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 62.7 MB). Peak memory consumption was 62.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...