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-a9a874a [2018-11-08 12:03:26,243 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-08 12:03:26,250 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-08 12:03:26,271 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-08 12:03:26,271 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-08 12:03:26,272 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-08 12:03:26,283 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-08 12:03:26,285 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-08 12:03:26,292 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-08 12:03:26,293 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-08 12:03:26,294 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-08 12:03:26,299 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-08 12:03:26,300 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-08 12:03:26,301 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-08 12:03:26,303 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-08 12:03:26,311 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-08 12:03:26,312 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-08 12:03:26,326 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-08 12:03:26,331 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-08 12:03:26,337 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-08 12:03:26,338 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-08 12:03:26,345 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-08 12:03:26,352 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-08 12:03:26,371 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-08 12:03:26,372 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-08 12:03:26,373 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-08 12:03:26,374 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-08 12:03:26,374 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 [2018-11-08 12:03:26,424 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-08 12:03:26,425 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-08 12:03:26,425 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-08 12:03:26,429 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-08 12:03:26,430 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-08 12:03:26,430 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-08 12:03:26,431 INFO L133 SettingsManager]: * Use SBE=true [2018-11-08 12:03:26,431 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-08 12:03:26,431 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-08 12:03:26,431 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-08 12:03:26,432 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-08 12:03:26,432 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-08 12:03:26,432 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-08 12:03:26,432 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-08 12:03:26,432 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-08 12:03:26,438 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-08 12:03:26,438 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-08 12:03:26,438 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-08 12:03:26,438 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-08 12:03:26,439 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-08 12:03:26,439 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-08 12:03:26,439 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-08 12:03:26,439 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-08 12:03:26,440 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-08 12:03:26,440 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-08 12:03:26,440 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-08 12:03:26,443 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-08 12:03:26,443 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-08 12:03:26,443 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-08 12:03:26,443 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-08 12:03:26,444 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-08 12:03:26,444 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-08 12:03:26,575 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-08 12:03:26,605 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-08 12:03:26,618 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-08 12:03:26,620 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-08 12:03:26,620 INFO L276 PluginConnector]: CDTParser initialized [2018-11-08 12:03:26,624 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix029_tso.oepc_false-unreach-call.i [2018-11-08 12:03:26,744 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/879a42768/020a66dc3a9c438799ac80c03a2d3343/FLAG30c91e464 [2018-11-08 12:03:27,942 INFO L298 CDTParser]: Found 1 translation units. [2018-11-08 12:03:27,943 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix029_tso.oepc_false-unreach-call.i [2018-11-08 12:03:27,988 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/879a42768/020a66dc3a9c438799ac80c03a2d3343/FLAG30c91e464 [2018-11-08 12:03:28,029 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/879a42768/020a66dc3a9c438799ac80c03a2d3343 [2018-11-08 12:03:28,056 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-08 12:03:28,062 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-08 12:03:28,063 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-08 12:03:28,064 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-08 12:03:28,073 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-08 12:03:28,077 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 12:03:28" (1/1) ... [2018-11-08 12:03:28,086 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16a4f228 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:03:28, skipping insertion in model container [2018-11-08 12:03:28,086 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 12:03:28" (1/1) ... [2018-11-08 12:03:28,108 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-08 12:03:28,256 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-08 12:03:29,324 WARN L309 MainTranslator]: Unsupported Syntax: Unsupported function: __VERIFIER_atomic_begin [2018-11-08 12:03:29,324 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@765b2306 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:03:29, skipping insertion in model container [2018-11-08 12:03:29,325 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-08 12:03:29,325 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-08 12:03:29,330 INFO L168 Benchmark]: Toolchain (without parser) took 1273.42 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: 25.4 MB). Peak memory consumption was 25.4 MB. Max. memory is 3.9 GB. [2018-11-08 12:03:29,336 INFO L168 Benchmark]: CDTParser took 0.31 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. [2018-11-08 12:03:29,339 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1261.69 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: 25.4 MB). Peak memory consumption was 25.4 MB. Max. memory is 3.9 GB. [2018-11-08 12:03:29,348 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 0.31 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 1261.69 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: 25.4 MB). Peak memory consumption was 25.4 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...