./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/mix006_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/mix006_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 665668cf81b15346ad5e61b9cd6a6eabccc23b7a ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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/mix006_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 665668cf81b15346ad5e61b9cd6a6eabccc23b7a .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 17:21:11,100 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:21:11,106 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:21:11,130 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:21:11,132 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:21:11,143 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:21:11,148 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:21:11,164 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:21:11,168 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:21:11,174 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:21:11,179 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:21:11,183 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:21:11,186 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:21:11,190 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:21:11,194 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:21:11,198 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:21:11,205 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:21:11,208 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:21:11,211 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:21:11,219 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:21:11,227 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:21:11,232 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:21:11,238 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:21:11,240 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:21:11,248 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:21:11,250 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:21:11,250 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:21:11,252 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:21:11,255 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:21:11,256 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:21:11,260 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:21:11,261 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:21:11,262 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:21:11,263 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:21:11,266 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:21:11,270 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:21:11,271 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:21:11,272 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:21:11,272 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:21:11,275 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:21:11,277 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:21:11,281 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-26 17:21:11,321 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:21:11,322 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:21:11,327 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:21:11,327 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:21:11,329 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:21:11,329 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:21:11,330 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:21:11,330 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:21:11,331 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:21:11,331 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:21:11,335 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:21:11,336 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:21:11,336 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:21:11,336 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:21:11,337 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:21:11,337 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:21:11,337 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:21:11,338 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:21:11,338 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:21:11,341 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:21:11,341 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:21:11,341 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:21:11,342 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:21:11,342 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:21:11,343 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:21:11,343 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:21:11,346 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:21:11,346 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:21:11,346 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 -> 665668cf81b15346ad5e61b9cd6a6eabccc23b7a [2019-11-26 17:21:11,985 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:21:12,018 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:21:12,024 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:21:12,028 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:21:12,033 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:21:12,034 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix006_tso.oepc.i [2019-11-26 17:21:12,192 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b8bd19faa/aa7b43a2f82f4915aec026e5e3465323/FLAG59d5f3f67 [2019-11-26 17:21:13,478 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:21:13,483 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix006_tso.oepc.i [2019-11-26 17:21:13,525 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b8bd19faa/aa7b43a2f82f4915aec026e5e3465323/FLAG59d5f3f67 [2019-11-26 17:21:13,562 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b8bd19faa/aa7b43a2f82f4915aec026e5e3465323 [2019-11-26 17:21:13,568 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:21:13,570 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:21:13,577 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:21:13,578 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:21:13,585 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:21:13,589 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:21:13" (1/1) ... [2019-11-26 17:21:13,595 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59933dc9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:21:13, skipping insertion in model container [2019-11-26 17:21:13,596 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:21:13" (1/1) ... [2019-11-26 17:21:13,616 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:21:13,738 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:21:14,036 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __locale_t [2019-11-26 17:21:14,041 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@739bb143 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:21:14, skipping insertion in model container [2019-11-26 17:21:14,042 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:21:14,042 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:21:14,053 INFO L168 Benchmark]: Toolchain (without parser) took 475.33 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 17:21:14,054 INFO L168 Benchmark]: CDTParser took 0.31 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 17:21:14,057 INFO L168 Benchmark]: CACSL2BoogieTranslator took 464.86 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 17:21:14,063 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 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 464.86 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 17:21:17,863 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:21:17,869 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:21:17,904 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:21:17,905 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:21:17,908 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:21:17,912 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:21:17,928 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:21:17,932 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:21:17,938 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:21:17,940 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:21:17,945 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:21:17,946 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:21:17,953 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:21:17,954 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:21:17,960 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:21:17,962 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:21:17,967 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:21:17,970 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:21:17,978 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:21:17,987 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:21:17,992 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:21:17,997 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:21:17,999 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:21:18,008 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:21:18,008 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:21:18,009 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:21:18,012 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:21:18,013 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:21:18,014 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:21:18,016 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:21:18,017 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:21:18,021 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:21:18,023 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:21:18,024 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:21:18,027 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:21:18,028 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:21:18,029 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:21:18,029 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:21:18,034 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:21:18,036 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:21:18,037 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-26 17:21:18,081 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:21:18,082 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:21:18,086 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:21:18,087 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:21:18,088 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:21:18,088 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:21:18,088 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:21:18,091 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:21:18,091 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:21:18,091 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:21:18,093 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:21:18,093 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:21:18,094 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:21:18,094 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:21:18,096 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:21:18,096 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:21:18,096 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:21:18,098 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:21:18,098 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:21:18,100 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:21:18,100 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:21:18,101 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:21:18,102 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:21:18,102 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:21:18,105 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:21:18,105 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:21:18,106 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:21:18,106 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:21:18,107 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:21:18,107 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:21:18,109 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 -> 665668cf81b15346ad5e61b9cd6a6eabccc23b7a [2019-11-26 17:21:18,674 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:21:18,703 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:21:18,708 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:21:18,714 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:21:18,714 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:21:18,718 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix006_tso.oepc.i [2019-11-26 17:21:18,867 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/32d4db1cd/31f269f4d4f74471b90d36332f662004/FLAG14ab7e249 [2019-11-26 17:21:20,120 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:21:20,121 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix006_tso.oepc.i [2019-11-26 17:21:20,168 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/32d4db1cd/31f269f4d4f74471b90d36332f662004/FLAG14ab7e249 [2019-11-26 17:21:20,570 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/32d4db1cd/31f269f4d4f74471b90d36332f662004 [2019-11-26 17:21:20,575 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:21:20,576 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:21:20,585 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:21:20,585 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:21:20,590 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:21:20,591 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:21:20" (1/1) ... [2019-11-26 17:21:20,596 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4dc5c18f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:21:20, skipping insertion in model container [2019-11-26 17:21:20,597 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:21:20" (1/1) ... [2019-11-26 17:21:20,604 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:21:20,728 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:21:21,061 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __locale_t [2019-11-26 17:21:21,062 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@66060d44 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:21:21, skipping insertion in model container [2019-11-26 17:21:21,063 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:21:21,064 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:21:21,068 INFO L168 Benchmark]: Toolchain (without parser) took 489.27 ms. Allocated memory is still 1.0 GB. Free memory was 965.9 MB in the beginning and 954.5 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:21:21,075 INFO L168 Benchmark]: CDTParser took 0.39 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:21:21,086 INFO L168 Benchmark]: CACSL2BoogieTranslator took 478.73 ms. Allocated memory is still 1.0 GB. Free memory was 965.9 MB in the beginning and 954.5 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:21:21,091 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 478.73 ms. Allocated memory is still 1.0 GB. Free memory was 965.9 MB in the beginning and 954.5 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...