java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix006_rmo.oepc_false-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3d9d321 [2018-11-26 18:59:06,816 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 18:59:06,822 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 18:59:06,859 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 18:59:06,862 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 18:59:06,864 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 18:59:06,868 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 18:59:06,874 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 18:59:06,879 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 18:59:06,891 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 18:59:06,892 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 18:59:06,893 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 18:59:06,899 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 18:59:06,900 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 18:59:06,910 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 18:59:06,911 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 18:59:06,915 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 18:59:06,917 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 18:59:06,923 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 18:59:06,931 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 18:59:06,932 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 18:59:06,938 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 18:59:06,945 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 18:59:06,945 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 18:59:06,946 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 18:59:06,947 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 18:59:06,953 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 18:59:06,956 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 18:59:06,957 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 18:59:06,958 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 18:59:06,965 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 18:59:06,966 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 18:59:06,966 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 18:59:06,966 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 18:59:06,970 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 18:59:06,971 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 18:59:06,971 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 [2018-11-26 18:59:07,035 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 18:59:07,035 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 18:59:07,036 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 18:59:07,041 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 18:59:07,042 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 18:59:07,042 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 18:59:07,043 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 18:59:07,043 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 18:59:07,043 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-26 18:59:07,043 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-26 18:59:07,044 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 18:59:07,047 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-26 18:59:07,047 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 18:59:07,047 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-26 18:59:07,048 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-26 18:59:07,050 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-26 18:59:07,050 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-26 18:59:07,050 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 18:59:07,050 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 18:59:07,051 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-26 18:59:07,051 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 18:59:07,051 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 18:59:07,055 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 18:59:07,055 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 18:59:07,055 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 18:59:07,055 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 18:59:07,056 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 18:59:07,056 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-26 18:59:07,056 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-26 18:59:07,056 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 18:59:07,057 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-26 18:59:07,057 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-26 18:59:07,057 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-26 18:59:07,157 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 18:59:07,187 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 18:59:07,201 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 18:59:07,203 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 18:59:07,206 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 18:59:07,207 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix006_rmo.oepc_false-unreach-call.i [2018-11-26 18:59:07,355 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1c2a2dffb/f96835aa30744a9f8c2b2e88b39e070e/FLAG6c8ff0e0c [2018-11-26 18:59:08,635 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 18:59:08,641 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix006_rmo.oepc_false-unreach-call.i [2018-11-26 18:59:08,684 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1c2a2dffb/f96835aa30744a9f8c2b2e88b39e070e/FLAG6c8ff0e0c [2018-11-26 18:59:09,074 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1c2a2dffb/f96835aa30744a9f8c2b2e88b39e070e [2018-11-26 18:59:09,093 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 18:59:09,096 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 18:59:09,099 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 18:59:09,099 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 18:59:09,114 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 18:59:09,116 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 06:59:09" (1/1) ... [2018-11-26 18:59:09,124 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73f6a3e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 06:59:09, skipping insertion in model container [2018-11-26 18:59:09,128 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 06:59:09" (1/1) ... [2018-11-26 18:59:09,149 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 18:59:09,285 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 18:59:10,578 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 18:59:10,650 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 18:59:10,934 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 18:59:11,148 INFO L195 MainTranslator]: Completed translation [2018-11-26 18:59:11,148 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 06:59:11 WrapperNode [2018-11-26 18:59:11,149 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 18:59:11,151 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 18:59:11,152 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 18:59:11,152 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 18:59:11,190 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 06:59:11" (1/1) ... [2018-11-26 18:59:11,190 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 06:59:11" (1/1) ... [2018-11-26 18:59:11,266 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 06:59:11" (1/1) ... [2018-11-26 18:59:11,270 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 06:59:11" (1/1) ... [2018-11-26 18:59:11,403 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 06:59:11" (1/1) ... [2018-11-26 18:59:11,418 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 06:59:11" (1/1) ... [2018-11-26 18:59:11,442 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 06:59:11" (1/1) ... [2018-11-26 18:59:11,480 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 18:59:11,490 INFO L168 Benchmark]: Toolchain (without parser) took 2395.91 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: -18.9 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-26 18:59:11,494 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-26 18:59:11,495 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2051.87 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -30.2 MB). Peak memory consumption was 23.4 MB. Max. memory is 3.9 GB. [2018-11-26 18:59:11,506 INFO L168 Benchmark]: Boogie Preprocessor took 328.54 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-26 18:59:11,514 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 0.22 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 2051.87 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -30.2 MB). Peak memory consumption was 23.4 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 328.54 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...