./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/mix026_rmo.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/mix026_rmo.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 798cd3860081c115b92b126704019903a128bb83 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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/mix026_rmo.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 798cd3860081c115b92b126704019903a128bb83 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 17:22:27,654 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:22:27,664 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:22:27,696 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:22:27,697 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:22:27,702 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:22:27,705 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:22:27,721 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:22:27,726 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:22:27,734 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:22:27,735 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:22:27,741 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:22:27,743 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:22:27,750 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:22:27,754 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:22:27,757 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:22:27,762 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:22:27,765 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:22:27,771 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:22:27,780 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:22:27,788 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:22:27,793 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:22:27,800 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:22:27,801 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:22:27,811 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:22:27,811 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:22:27,812 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:22:27,816 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:22:27,817 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:22:27,821 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:22:27,821 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:22:27,823 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:22:27,823 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:22:27,828 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:22:27,830 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:22:27,832 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:22:27,833 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:22:27,836 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:22:27,836 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:22:27,838 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:22:27,842 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:22:27,843 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-26 17:22:27,882 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:22:27,885 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:22:27,888 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:22:27,890 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:22:27,890 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:22:27,890 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:22:27,891 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:22:27,891 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:22:27,891 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:22:27,892 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:22:27,894 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:22:27,894 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:22:27,894 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:22:27,896 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:22:27,896 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:22:27,897 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:22:27,897 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:22:27,898 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:22:27,898 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:22:27,901 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:22:27,901 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:22:27,901 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:22:27,902 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:22:27,902 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:22:27,902 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:22:27,903 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:22:27,903 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:22:27,903 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:22:27,906 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 -> 798cd3860081c115b92b126704019903a128bb83 [2019-11-26 17:22:28,451 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:22:28,483 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:22:28,490 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:22:28,493 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:22:28,498 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:22:28,500 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix026_rmo.oepc.i [2019-11-26 17:22:28,656 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/469ce51d7/6844b5d01ed548bdb6723bf997ecbaf5/FLAG7e3c20fa3 [2019-11-26 17:22:29,770 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:22:29,772 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix026_rmo.oepc.i [2019-11-26 17:22:29,814 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/469ce51d7/6844b5d01ed548bdb6723bf997ecbaf5/FLAG7e3c20fa3 [2019-11-26 17:22:29,855 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/469ce51d7/6844b5d01ed548bdb6723bf997ecbaf5 [2019-11-26 17:22:29,862 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:22:29,868 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:22:29,872 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:22:29,873 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:22:29,882 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:22:29,883 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:22:29" (1/1) ... [2019-11-26 17:22:29,891 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@685d65fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:22:29, skipping insertion in model container [2019-11-26 17:22:29,891 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:22:29" (1/1) ... [2019-11-26 17:22:29,901 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:22:30,028 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:22:30,371 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __locale_t [2019-11-26 17:22:30,376 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6b003fa3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:22:30, skipping insertion in model container [2019-11-26 17:22:30,376 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:22:30,377 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:22:30,385 INFO L168 Benchmark]: Toolchain (without parser) took 512.44 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 17:22:30,386 INFO L168 Benchmark]: CDTParser took 0.41 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 17:22:30,400 INFO L168 Benchmark]: CACSL2BoogieTranslator took 504.48 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 17:22:30,406 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41 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 504.48 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 17:22:34,146 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:22:34,151 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:22:34,185 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:22:34,186 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:22:34,199 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:22:34,202 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:22:34,221 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:22:34,223 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:22:34,228 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:22:34,233 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:22:34,236 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:22:34,239 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:22:34,244 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:22:34,248 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:22:34,253 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:22:34,255 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:22:34,260 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:22:34,264 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:22:34,274 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:22:34,279 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:22:34,287 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:22:34,293 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:22:34,295 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:22:34,303 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:22:34,303 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:22:34,304 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:22:34,308 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:22:34,308 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:22:34,313 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:22:34,313 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:22:34,314 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:22:34,315 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:22:34,318 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:22:34,320 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:22:34,322 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:22:34,323 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:22:34,325 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:22:34,325 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:22:34,326 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:22:34,331 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:22:34,332 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-26 17:22:34,369 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:22:34,371 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:22:34,375 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:22:34,379 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:22:34,379 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:22:34,380 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:22:34,380 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:22:34,380 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:22:34,380 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:22:34,381 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:22:34,382 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:22:34,382 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:22:34,382 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:22:34,383 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:22:34,385 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:22:34,385 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:22:34,385 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:22:34,386 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:22:34,386 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:22:34,389 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:22:34,389 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:22:34,389 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:22:34,390 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:22:34,390 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:22:34,390 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:22:34,390 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:22:34,391 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:22:34,391 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:22:34,391 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:22:34,393 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:22:34,395 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 -> 798cd3860081c115b92b126704019903a128bb83 [2019-11-26 17:22:34,935 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:22:34,965 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:22:34,975 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:22:34,977 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:22:34,978 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:22:34,982 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix026_rmo.oepc.i [2019-11-26 17:22:35,143 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/143c40e80/0115e5fee05947ab88a191f1823260ac/FLAGfd8b06952 [2019-11-26 17:22:36,407 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:22:36,414 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix026_rmo.oepc.i [2019-11-26 17:22:36,459 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/143c40e80/0115e5fee05947ab88a191f1823260ac/FLAGfd8b06952 [2019-11-26 17:22:36,498 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/143c40e80/0115e5fee05947ab88a191f1823260ac [2019-11-26 17:22:36,508 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:22:36,512 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:22:36,519 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:22:36,519 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:22:36,529 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:22:36,530 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:22:36" (1/1) ... [2019-11-26 17:22:36,538 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@611e8f47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:22:36, skipping insertion in model container [2019-11-26 17:22:36,539 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:22:36" (1/1) ... [2019-11-26 17:22:36,560 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:22:36,673 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:22:37,036 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __locale_t [2019-11-26 17:22:37,041 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@779917d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:22:37, skipping insertion in model container [2019-11-26 17:22:37,041 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:22:37,043 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:22:37,047 INFO L168 Benchmark]: Toolchain (without parser) took 533.22 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 17:22:37,048 INFO L168 Benchmark]: CDTParser took 0.47 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 17:22:37,060 INFO L168 Benchmark]: CACSL2BoogieTranslator took 523.62 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 17:22:37,065 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.47 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 523.62 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...