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/mix021_rmo.oepc_false-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-10914cd [2018-11-09 10:59:17,259 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-09 10:59:17,266 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-09 10:59:17,293 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-09 10:59:17,293 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-09 10:59:17,294 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-09 10:59:17,299 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-09 10:59:17,309 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-09 10:59:17,311 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-09 10:59:17,316 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-09 10:59:17,316 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-09 10:59:17,317 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-09 10:59:17,317 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-09 10:59:17,325 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-09 10:59:17,330 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-09 10:59:17,333 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-09 10:59:17,334 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-09 10:59:17,339 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-09 10:59:17,357 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-09 10:59:17,359 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-09 10:59:17,366 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-09 10:59:17,371 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-09 10:59:17,379 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-09 10:59:17,380 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-09 10:59:17,380 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-09 10:59:17,384 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-09 10:59:17,385 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-09 10:59:17,392 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-09 10:59:17,393 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-09 10:59:17,394 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-09 10:59:17,394 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-09 10:59:17,401 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-09 10:59:17,402 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-09 10:59:17,402 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-09 10:59:17,404 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-09 10:59:17,409 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-09 10:59:17,409 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 [2018-11-09 10:59:17,454 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-09 10:59:17,454 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-09 10:59:17,458 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-09 10:59:17,459 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-09 10:59:17,462 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-09 10:59:17,462 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-09 10:59:17,462 INFO L133 SettingsManager]: * Use SBE=true [2018-11-09 10:59:17,463 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-09 10:59:17,463 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-09 10:59:17,463 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-09 10:59:17,463 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-09 10:59:17,463 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-09 10:59:17,469 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-09 10:59:17,469 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-09 10:59:17,469 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-09 10:59:17,470 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-09 10:59:17,470 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-09 10:59:17,470 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-09 10:59:17,470 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-09 10:59:17,470 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-09 10:59:17,471 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-09 10:59:17,471 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-09 10:59:17,471 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-09 10:59:17,471 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-09 10:59:17,471 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-09 10:59:17,475 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-09 10:59:17,475 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-09 10:59:17,475 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-09 10:59:17,476 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-09 10:59:17,476 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-09 10:59:17,476 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-09 10:59:17,476 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-09 10:59:17,597 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-09 10:59:17,628 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-09 10:59:17,642 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-09 10:59:17,644 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-09 10:59:17,644 INFO L276 PluginConnector]: CDTParser initialized [2018-11-09 10:59:17,646 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix021_rmo.oepc_false-unreach-call.i [2018-11-09 10:59:17,780 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2f3114512/07e3cfa1e96a41a8b4121fd41bc9ca75/FLAG38dc0aca8 [2018-11-09 10:59:19,037 INFO L298 CDTParser]: Found 1 translation units. [2018-11-09 10:59:19,038 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix021_rmo.oepc_false-unreach-call.i [2018-11-09 10:59:19,088 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2f3114512/07e3cfa1e96a41a8b4121fd41bc9ca75/FLAG38dc0aca8 [2018-11-09 10:59:19,112 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2f3114512/07e3cfa1e96a41a8b4121fd41bc9ca75 [2018-11-09 10:59:19,127 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-09 10:59:19,129 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-09 10:59:19,133 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-09 10:59:19,133 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-09 10:59:19,148 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-09 10:59:19,153 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 10:59:19" (1/1) ... [2018-11-09 10:59:19,160 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43256e0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:59:19, skipping insertion in model container [2018-11-09 10:59:19,160 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 10:59:19" (1/1) ... [2018-11-09 10:59:19,187 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-09 10:59:19,333 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-09 10:59:20,457 WARN L309 MainTranslator]: Unsupported Syntax: Unsupported function: __VERIFIER_atomic_begin [2018-11-09 10:59:20,461 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@59ac21eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:59:20, skipping insertion in model container [2018-11-09 10:59:20,461 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-09 10:59:20,461 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-09 10:59:20,467 INFO L168 Benchmark]: Toolchain (without parser) took 1339.40 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: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. [2018-11-09 10:59:20,472 INFO L168 Benchmark]: CDTParser took 0.28 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. [2018-11-09 10:59:20,473 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1328.57 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: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. [2018-11-09 10:59:20,478 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 0.28 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 1328.57 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: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 712]: Unsupported Syntax Unsupported function: __VERIFIER_atomic_begin RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...