java -ea -Xmx4000000000 -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-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix002_power.opt_false-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-fe202a8 [2018-11-19 10:07:35,171 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-19 10:07:35,179 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-19 10:07:35,216 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-19 10:07:35,217 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-19 10:07:35,218 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-19 10:07:35,223 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-19 10:07:35,226 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-19 10:07:35,232 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-19 10:07:35,238 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-19 10:07:35,241 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-19 10:07:35,241 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-19 10:07:35,242 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-19 10:07:35,249 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-19 10:07:35,250 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-19 10:07:35,257 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-19 10:07:35,260 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-19 10:07:35,264 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-19 10:07:35,276 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-19 10:07:35,282 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-19 10:07:35,292 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-19 10:07:35,295 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-19 10:07:35,301 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-19 10:07:35,324 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-19 10:07:35,324 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-19 10:07:35,327 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-19 10:07:35,330 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-19 10:07:35,331 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 [2018-11-19 10:07:35,390 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-19 10:07:35,390 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-19 10:07:35,391 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-19 10:07:35,392 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-19 10:07:35,396 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-19 10:07:35,396 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-19 10:07:35,397 INFO L133 SettingsManager]: * Use SBE=true [2018-11-19 10:07:35,397 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-19 10:07:35,397 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-19 10:07:35,397 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-19 10:07:35,397 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-19 10:07:35,403 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-19 10:07:35,403 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-19 10:07:35,403 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-19 10:07:35,404 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-19 10:07:35,404 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-19 10:07:35,404 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-19 10:07:35,404 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-19 10:07:35,404 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-19 10:07:35,405 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-19 10:07:35,405 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-19 10:07:35,405 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-19 10:07:35,405 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-19 10:07:35,405 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-19 10:07:35,411 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-19 10:07:35,411 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-19 10:07:35,411 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-19 10:07:35,412 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-19 10:07:35,412 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-19 10:07:35,412 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-19 10:07:35,412 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-19 10:07:35,412 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-19 10:07:35,413 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-19 10:07:35,541 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-19 10:07:35,574 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-19 10:07:35,581 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-19 10:07:35,583 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-19 10:07:35,587 INFO L276 PluginConnector]: CDTParser initialized [2018-11-19 10:07:35,588 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix002_power.opt_false-unreach-call.i [2018-11-19 10:07:35,730 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0fdb7a6e2/fb1f33a49808472a8ae0c3a792a43ee1/FLAGea2615dfc [2018-11-19 10:07:36,906 INFO L307 CDTParser]: Found 1 translation units. [2018-11-19 10:07:36,907 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix002_power.opt_false-unreach-call.i [2018-11-19 10:07:36,934 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0fdb7a6e2/fb1f33a49808472a8ae0c3a792a43ee1/FLAGea2615dfc [2018-11-19 10:07:37,397 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0fdb7a6e2/fb1f33a49808472a8ae0c3a792a43ee1 [2018-11-19 10:07:37,417 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-19 10:07:37,422 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-19 10:07:37,426 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-19 10:07:37,430 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-19 10:07:37,434 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-19 10:07:37,441 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:07:37" (1/1) ... [2018-11-19 10:07:37,447 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a8617b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:07:37, skipping insertion in model container [2018-11-19 10:07:37,447 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:07:37" (1/1) ... [2018-11-19 10:07:37,470 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-19 10:07:37,626 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-19 10:07:38,883 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 10:07:38,930 INFO L191 MainTranslator]: Completed pre-run [2018-11-19 10:07:39,304 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 10:07:39,499 INFO L195 MainTranslator]: Completed translation [2018-11-19 10:07:39,500 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:07:39 WrapperNode [2018-11-19 10:07:39,500 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-19 10:07:39,504 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-19 10:07:39,504 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-19 10:07:39,505 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-19 10:07:39,543 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:07:39" (1/1) ... [2018-11-19 10:07:39,543 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:07:39" (1/1) ... [2018-11-19 10:07:39,624 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:07:39" (1/1) ... [2018-11-19 10:07:39,628 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:07:39" (1/1) ... [2018-11-19 10:07:39,801 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:07:39" (1/1) ... [2018-11-19 10:07:39,831 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:07:39" (1/1) ... [2018-11-19 10:07:39,858 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:07:39" (1/1) ... [2018-11-19 10:07:39,890 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-19 10:07:39,898 INFO L168 Benchmark]: Toolchain (without parser) took 2480.31 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: -25.7 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-19 10:07:39,907 INFO L168 Benchmark]: CDTParser took 0.25 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. [2018-11-19 10:07:39,908 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2077.45 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: -37.0 MB). Peak memory consumption was 39.1 MB. Max. memory is 3.9 GB. [2018-11-19 10:07:39,908 INFO L168 Benchmark]: Boogie Preprocessor took 386.55 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-19 10:07:39,921 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 0.25 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 2077.45 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: -37.0 MB). Peak memory consumption was 39.1 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 386.55 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 2.0 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...