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/safe020_pso.opt_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-cde60e6 [2018-11-26 22:23:46,368 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 22:23:46,373 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 22:23:46,411 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 22:23:46,412 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 22:23:46,415 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 22:23:46,416 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 22:23:46,422 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 22:23:46,427 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 22:23:46,433 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 22:23:46,434 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 22:23:46,437 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 22:23:46,443 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 22:23:46,444 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 22:23:46,447 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 22:23:46,448 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 22:23:46,460 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 22:23:46,465 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 22:23:46,473 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 22:23:46,475 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 22:23:46,481 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 22:23:46,484 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 22:23:46,491 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 22:23:46,492 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 22:23:46,492 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 22:23:46,493 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 22:23:46,500 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 22:23:46,504 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 22:23:46,505 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 22:23:46,506 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 22:23:46,506 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 22:23:46,514 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 22:23:46,514 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 22:23:46,514 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 22:23:46,520 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 22:23:46,521 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 22:23:46,521 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 22:23:46,567 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 22:23:46,567 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 22:23:46,568 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 22:23:46,574 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 22:23:46,575 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 22:23:46,575 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 22:23:46,575 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 22:23:46,576 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 22:23:46,576 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-26 22:23:46,576 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-26 22:23:46,576 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 22:23:46,576 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-26 22:23:46,577 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 22:23:46,579 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-26 22:23:46,579 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-26 22:23:46,579 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-26 22:23:46,580 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-26 22:23:46,580 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 22:23:46,580 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 22:23:46,580 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-26 22:23:46,580 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 22:23:46,584 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 22:23:46,584 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 22:23:46,584 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 22:23:46,584 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 22:23:46,585 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 22:23:46,585 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 22:23:46,585 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-26 22:23:46,585 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-26 22:23:46,589 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 22:23:46,589 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-26 22:23:46,589 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-26 22:23:46,589 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-26 22:23:46,677 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 22:23:46,712 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 22:23:46,723 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 22:23:46,728 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 22:23:46,729 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 22:23:46,729 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe020_pso.opt_true-unreach-call.i [2018-11-26 22:23:46,885 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3df71bd99/af1ab9f3dcd342f6a6bc0b3e91012944/FLAG4611cdaf9 [2018-11-26 22:23:48,088 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 22:23:48,094 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe020_pso.opt_true-unreach-call.i [2018-11-26 22:23:48,130 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3df71bd99/af1ab9f3dcd342f6a6bc0b3e91012944/FLAG4611cdaf9 [2018-11-26 22:23:48,585 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3df71bd99/af1ab9f3dcd342f6a6bc0b3e91012944 [2018-11-26 22:23:48,607 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 22:23:48,609 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 22:23:48,616 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 22:23:48,617 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 22:23:48,631 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 22:23:48,633 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 10:23:48" (1/1) ... [2018-11-26 22:23:48,638 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@212368b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:23:48, skipping insertion in model container [2018-11-26 22:23:48,639 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 10:23:48" (1/1) ... [2018-11-26 22:23:48,659 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 22:23:48,771 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 22:23:49,554 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 22:23:49,614 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 22:23:49,921 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 22:23:50,120 INFO L195 MainTranslator]: Completed translation [2018-11-26 22:23:50,123 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:23:50 WrapperNode [2018-11-26 22:23:50,123 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 22:23:50,125 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 22:23:50,125 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 22:23:50,125 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 22:23:50,155 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:23:50" (1/1) ... [2018-11-26 22:23:50,156 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:23:50" (1/1) ... [2018-11-26 22:23:50,197 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:23:50" (1/1) ... [2018-11-26 22:23:50,197 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:23:50" (1/1) ... [2018-11-26 22:23:50,282 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:23:50" (1/1) ... [2018-11-26 22:23:50,290 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:23:50" (1/1) ... [2018-11-26 22:23:50,313 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:23:50" (1/1) ... [2018-11-26 22:23:50,345 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 22:23:50,348 INFO L168 Benchmark]: Toolchain (without parser) took 1740.22 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: -30.6 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-26 22:23:50,357 INFO L168 Benchmark]: CDTParser took 0.23 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 22:23:50,358 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1507.70 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: -41.9 MB). Peak memory consumption was 34.2 MB. Max. memory is 3.9 GB. [2018-11-26 22:23:50,365 INFO L168 Benchmark]: Boogie Preprocessor took 220.47 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. [2018-11-26 22:23:50,375 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 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 1507.70 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: -41.9 MB). Peak memory consumption was 34.2 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 220.47 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...