./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/safe013_tso.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 025d5a27 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread-wmm/safe013_tso.oepc.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6eedd5c6f5f8f6c5abbeed029cf822af84d705e7 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread-wmm/safe013_tso.oepc.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6eedd5c6f5f8f6c5abbeed029cf822af84d705e7 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-025d5a2 [2019-11-26 17:26:09,191 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:26:09,196 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:26:09,229 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:26:09,230 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:26:09,231 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:26:09,237 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:26:09,253 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:26:09,256 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:26:09,264 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:26:09,266 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:26:09,272 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:26:09,272 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:26:09,280 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:26:09,283 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:26:09,285 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:26:09,289 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:26:09,294 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:26:09,297 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:26:09,306 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:26:09,313 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:26:09,320 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:26:09,322 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:26:09,325 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:26:09,333 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:26:09,335 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:26:09,335 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:26:09,339 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:26:09,340 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:26:09,343 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:26:09,343 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:26:09,346 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:26:09,349 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:26:09,353 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:26:09,356 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:26:09,358 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:26:09,359 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:26:09,361 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:26:09,361 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:26:09,366 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:26:09,369 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:26:09,370 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-26 17:26:09,408 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:26:09,412 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:26:09,415 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:26:09,416 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:26:09,419 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:26:09,419 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:26:09,420 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:26:09,420 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:26:09,420 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:26:09,420 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:26:09,422 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:26:09,422 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:26:09,423 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:26:09,423 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:26:09,425 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:26:09,425 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:26:09,425 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:26:09,426 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:26:09,426 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:26:09,428 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:26:09,428 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:26:09,428 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:26:09,429 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:26:09,430 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:26:09,430 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:26:09,433 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:26:09,433 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:26:09,433 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:26:09,434 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6eedd5c6f5f8f6c5abbeed029cf822af84d705e7 [2019-11-26 17:26:09,968 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:26:09,995 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:26:10,004 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:26:10,009 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:26:10,012 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:26:10,013 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/safe013_tso.oepc.i [2019-11-26 17:26:10,172 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/04d341995/acdbce130b314955aea706b506d82727/FLAGb57cbf33e [2019-11-26 17:26:11,411 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:26:11,413 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/safe013_tso.oepc.i [2019-11-26 17:26:11,452 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/04d341995/acdbce130b314955aea706b506d82727/FLAGb57cbf33e [2019-11-26 17:26:11,489 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/04d341995/acdbce130b314955aea706b506d82727 [2019-11-26 17:26:11,496 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:26:11,501 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:26:11,505 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:26:11,506 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:26:11,514 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:26:11,516 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:26:11" (1/1) ... [2019-11-26 17:26:11,523 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51174f99 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:26:11, skipping insertion in model container [2019-11-26 17:26:11,525 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:26:11" (1/1) ... [2019-11-26 17:26:11,543 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:26:11,649 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:26:11,998 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __locale_t [2019-11-26 17:26:12,004 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@50c1d303 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:26:12, skipping insertion in model container [2019-11-26 17:26:12,004 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:26:12,005 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:26:12,011 INFO L168 Benchmark]: Toolchain (without parser) took 506.95 ms. Allocated memory is still 1.0 GB. Free memory was 961.7 MB in the beginning and 950.2 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:26:12,014 INFO L168 Benchmark]: CDTParser took 0.38 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:26:12,017 INFO L168 Benchmark]: CACSL2BoogieTranslator took 499.69 ms. Allocated memory is still 1.0 GB. Free memory was 961.7 MB in the beginning and 950.2 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:26:12,022 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 499.69 ms. Allocated memory is still 1.0 GB. Free memory was 961.7 MB in the beginning and 950.2 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 165]: Unsupported Syntax Undefined type __locale_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-025d5a2 [2019-11-26 17:26:15,754 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:26:15,760 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:26:15,794 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:26:15,794 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:26:15,796 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:26:15,801 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:26:15,814 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:26:15,821 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:26:15,829 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:26:15,831 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:26:15,833 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:26:15,836 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:26:15,838 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:26:15,842 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:26:15,846 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:26:15,848 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:26:15,853 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:26:15,856 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:26:15,863 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:26:15,870 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:26:15,874 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:26:15,876 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:26:15,879 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:26:15,889 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:26:15,890 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:26:15,890 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:26:15,893 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:26:15,894 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:26:15,898 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:26:15,898 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:26:15,899 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:26:15,902 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:26:15,904 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:26:15,907 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:26:15,908 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:26:15,909 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:26:15,910 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:26:15,910 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:26:15,914 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:26:15,915 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:26:15,916 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-26 17:26:15,968 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:26:15,975 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:26:15,976 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:26:15,978 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:26:15,978 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:26:15,978 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:26:15,983 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:26:15,983 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:26:15,983 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:26:15,984 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:26:15,986 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:26:15,986 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:26:15,987 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:26:15,987 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:26:15,987 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:26:15,989 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:26:15,989 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:26:15,992 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:26:15,992 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:26:15,993 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:26:15,994 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:26:15,994 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:26:15,994 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:26:15,995 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:26:15,996 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:26:15,997 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:26:15,997 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:26:15,997 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:26:16,000 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:26:16,000 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:26:16,002 INFO L138 SettingsManager]: * Logic for external solver=AUFBV Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6eedd5c6f5f8f6c5abbeed029cf822af84d705e7 [2019-11-26 17:26:16,555 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:26:16,599 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:26:16,605 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:26:16,612 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:26:16,612 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:26:16,614 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/safe013_tso.oepc.i [2019-11-26 17:26:16,769 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f1610bd84/4aba38b4d86a495fa616be0286957ef2/FLAGd05d7ff8f [2019-11-26 17:26:17,994 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:26:17,996 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/safe013_tso.oepc.i [2019-11-26 17:26:18,032 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f1610bd84/4aba38b4d86a495fa616be0286957ef2/FLAGd05d7ff8f [2019-11-26 17:26:18,480 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f1610bd84/4aba38b4d86a495fa616be0286957ef2 [2019-11-26 17:26:18,487 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:26:18,492 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:26:18,498 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:26:18,500 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:26:18,508 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:26:18,509 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:26:18" (1/1) ... [2019-11-26 17:26:18,517 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1200897d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:26:18, skipping insertion in model container [2019-11-26 17:26:18,518 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:26:18" (1/1) ... [2019-11-26 17:26:18,537 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:26:18,644 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:26:19,004 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __locale_t [2019-11-26 17:26:19,008 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@41a997c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:26:19, skipping insertion in model container [2019-11-26 17:26:19,009 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:26:19,010 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:26:19,014 INFO L168 Benchmark]: Toolchain (without parser) took 520.04 ms. Allocated memory is still 1.0 GB. Free memory was 960.3 MB in the beginning and 947.4 MB in the end (delta: 12.9 MB). Peak memory consumption was 12.9 MB. Max. memory is 12.5 GB. [2019-11-26 17:26:19,026 INFO L168 Benchmark]: CDTParser took 2.80 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:26:19,028 INFO L168 Benchmark]: CACSL2BoogieTranslator took 511.73 ms. Allocated memory is still 1.0 GB. Free memory was 960.3 MB in the beginning and 947.4 MB in the end (delta: 12.9 MB). Peak memory consumption was 12.9 MB. Max. memory is 12.5 GB. [2019-11-26 17:26:19,034 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.80 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 511.73 ms. Allocated memory is still 1.0 GB. Free memory was 960.3 MB in the beginning and 947.4 MB in the end (delta: 12.9 MB). Peak memory consumption was 12.9 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 165]: Unsupported Syntax Undefined type __locale_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...