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/mix024_tso.oepc_false-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b67e021 [2018-11-16 10:06:51,571 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 10:06:51,573 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 10:06:51,610 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 10:06:51,611 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 10:06:51,615 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 10:06:51,617 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 10:06:51,621 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 10:06:51,629 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 10:06:51,632 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 10:06:51,638 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 10:06:51,638 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 10:06:51,640 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 10:06:51,649 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 10:06:51,657 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 10:06:51,658 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 10:06:51,659 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 10:06:51,670 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 10:06:51,672 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 10:06:51,678 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 10:06:51,679 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 10:06:51,685 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 10:06:51,692 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-16 10:06:51,711 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-16 10:06:51,711 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-16 10:06:51,712 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-16 10:06:51,720 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-16 10:06:51,720 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 [2018-11-16 10:06:51,765 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 10:06:51,765 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 10:06:51,769 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-16 10:06:51,770 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-16 10:06:51,774 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 10:06:51,774 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 10:06:51,774 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 10:06:51,774 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 10:06:51,774 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-16 10:06:51,775 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-16 10:06:51,775 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 10:06:51,775 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-16 10:06:51,775 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-16 10:06:51,776 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-16 10:06:51,780 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-16 10:06:51,780 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-16 10:06:51,780 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-16 10:06:51,781 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 10:06:51,781 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-16 10:06:51,781 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 10:06:51,781 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 10:06:51,781 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-16 10:06:51,782 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-16 10:06:51,782 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-16 10:06:51,782 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 10:06:51,782 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-16 10:06:51,782 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-16 10:06:51,783 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-16 10:06:51,787 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-16 10:06:51,787 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-16 10:06:51,787 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-16 10:06:51,788 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-16 10:06:51,914 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 10:06:51,946 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 10:06:51,955 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 10:06:51,959 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 10:06:51,959 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 10:06:51,960 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix024_tso.oepc_false-unreach-call.i [2018-11-16 10:06:52,117 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b12c300d/2ddf762e965f438ebaf4ea031cbe411c/FLAG54bc27728 [2018-11-16 10:06:53,098 INFO L304 CDTParser]: Found 1 translation units. [2018-11-16 10:06:53,101 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix024_tso.oepc_false-unreach-call.i [2018-11-16 10:06:53,140 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b12c300d/2ddf762e965f438ebaf4ea031cbe411c/FLAG54bc27728 [2018-11-16 10:06:53,210 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b12c300d/2ddf762e965f438ebaf4ea031cbe411c [2018-11-16 10:06:53,231 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 10:06:53,233 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-16 10:06:53,238 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 10:06:53,238 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 10:06:53,249 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 10:06:53,256 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 10:06:53" (1/1) ... [2018-11-16 10:06:53,261 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f2eec42 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:06:53, skipping insertion in model container [2018-11-16 10:06:53,264 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 10:06:53" (1/1) ... [2018-11-16 10:06:53,291 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 10:06:53,434 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 10:06:54,457 ERROR L311 MainTranslator]: Unsupported Syntax: Unsupported function: __VERIFIER_atomic_begin [2018-11-16 10:06:54,459 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7fb289bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:06:54, skipping insertion in model container [2018-11-16 10:06:54,459 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 10:06:54,463 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-16 10:06:54,464 INFO L168 Benchmark]: Toolchain (without parser) took 1232.45 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. [2018-11-16 10:06:54,466 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. [2018-11-16 10:06:54,470 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1225.13 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. [2018-11-16 10:06:54,474 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 1225.13 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: 711]: Unsupported Syntax Unsupported function: __VERIFIER_atomic_begin RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...