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/mix029_tso.oepc_false-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-01ede7f [2018-11-11 18:27:58,597 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-11 18:27:58,605 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-11 18:27:58,632 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-11 18:27:58,632 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-11 18:27:58,641 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-11 18:27:58,642 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-11 18:27:58,649 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-11 18:27:58,654 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-11 18:27:58,666 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-11 18:27:58,669 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-11 18:27:58,670 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-11 18:27:58,671 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-11 18:27:58,680 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-11 18:27:58,685 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-11 18:27:58,692 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-11 18:27:58,693 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-11 18:27:58,701 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-11 18:27:58,707 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-11 18:27:58,715 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-11 18:27:58,718 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-11 18:27:58,722 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-11 18:27:58,727 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-11 18:27:58,727 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-11 18:27:58,728 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-11 18:27:58,735 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-11 18:27:58,736 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-11 18:27:58,740 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-11 18:27:58,744 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-11 18:27:58,746 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-11 18:27:58,746 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-11 18:27:58,752 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-11 18:27:58,753 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-11 18:27:58,753 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-11 18:27:58,754 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-11 18:27:58,757 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-11 18:27:58,758 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 [2018-11-11 18:27:58,810 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-11 18:27:58,810 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-11 18:27:58,814 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-11 18:27:58,817 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-11 18:27:58,818 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-11 18:27:58,818 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-11 18:27:58,819 INFO L133 SettingsManager]: * Use SBE=true [2018-11-11 18:27:58,819 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-11 18:27:58,819 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-11 18:27:58,819 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-11 18:27:58,819 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-11 18:27:58,823 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-11 18:27:58,823 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-11 18:27:58,823 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-11 18:27:58,825 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-11 18:27:58,825 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-11 18:27:58,825 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-11 18:27:58,825 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-11 18:27:58,826 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-11 18:27:58,826 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-11 18:27:58,826 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-11 18:27:58,826 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-11 18:27:58,827 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-11 18:27:58,827 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-11 18:27:58,827 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-11 18:27:58,827 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-11 18:27:58,827 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-11 18:27:58,833 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-11 18:27:58,833 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-11 18:27:58,833 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-11 18:27:58,833 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-11 18:27:58,834 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-11 18:27:58,965 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-11 18:27:58,997 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-11 18:27:59,008 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-11 18:27:59,015 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-11 18:27:59,015 INFO L276 PluginConnector]: CDTParser initialized [2018-11-11 18:27:59,016 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix029_tso.oepc_false-unreach-call.i [2018-11-11 18:27:59,155 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/988a2dace/c3f8c2152ee84ff88770ff15d6162ae8/FLAG612856cb9 [2018-11-11 18:28:00,327 INFO L298 CDTParser]: Found 1 translation units. [2018-11-11 18:28:00,328 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix029_tso.oepc_false-unreach-call.i [2018-11-11 18:28:00,368 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/988a2dace/c3f8c2152ee84ff88770ff15d6162ae8/FLAG612856cb9 [2018-11-11 18:28:00,396 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/988a2dace/c3f8c2152ee84ff88770ff15d6162ae8 [2018-11-11 18:28:00,409 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-11 18:28:00,412 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-11 18:28:00,413 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-11 18:28:00,413 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-11 18:28:00,428 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-11 18:28:00,433 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 06:28:00" (1/1) ... [2018-11-11 18:28:00,436 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d6bab41 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 06:28:00, skipping insertion in model container [2018-11-11 18:28:00,441 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 06:28:00" (1/1) ... [2018-11-11 18:28:00,466 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-11 18:28:00,613 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-11 18:28:01,714 WARN L309 MainTranslator]: Unsupported Syntax: Unsupported function: __VERIFIER_atomic_begin [2018-11-11 18:28:01,715 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@35ee226a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 06:28:01, skipping insertion in model container [2018-11-11 18:28:01,715 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-11 18:28:01,716 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-11 18:28:01,723 INFO L168 Benchmark]: Toolchain (without parser) took 1312.79 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-11 18:28:01,729 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. [2018-11-11 18:28:01,729 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1302.70 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-11 18:28:01,734 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 1302.70 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: 11.3 MB). Peak memory consumption was 11.3 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...