./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/safe015_rmo.opt.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/safe015_rmo.opt.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 0d1c6786ab79691a22752bab07a0972bd9cfec29 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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/safe015_rmo.opt.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 0d1c6786ab79691a22752bab07a0972bd9cfec29 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:26:14,900 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:26:14,905 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:26:14,937 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:26:14,940 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:26:14,943 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:26:14,948 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:26:14,964 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:26:14,968 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:26:14,975 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:26:14,979 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:26:14,982 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:26:14,987 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:26:14,991 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:26:14,993 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:26:14,999 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:26:15,000 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:26:15,004 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:26:15,009 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:26:15,019 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:26:15,028 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:26:15,033 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:26:15,037 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:26:15,041 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:26:15,049 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:26:15,049 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:26:15,052 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:26:15,054 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:26:15,055 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:26:15,058 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:26:15,060 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:26:15,061 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:26:15,064 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:26:15,066 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:26:15,069 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:26:15,072 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:26:15,073 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:26:15,077 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:26:15,077 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:26:15,079 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:26:15,081 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:26:15,083 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-26 17:26:15,129 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:26:15,130 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:26:15,134 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:26:15,136 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:26:15,136 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:26:15,138 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:26:15,138 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:26:15,141 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:26:15,141 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:26:15,141 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:26:15,143 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:26:15,144 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:26:15,144 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:26:15,144 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:26:15,146 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:26:15,146 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:26:15,146 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:26:15,149 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:26:15,149 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:26:15,150 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:26:15,150 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:26:15,151 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:26:15,152 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:26:15,152 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:26:15,154 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:26:15,154 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:26:15,154 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:26:15,155 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:26:15,156 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 -> 0d1c6786ab79691a22752bab07a0972bd9cfec29 [2019-11-26 17:26:15,735 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:26:15,764 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:26:15,772 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:26:15,778 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:26:15,779 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:26:15,780 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/safe015_rmo.opt.i [2019-11-26 17:26:15,934 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9ba8db62/3e44364aa9fa4ad0a0d50a8c2e5befca/FLAGc816ff985 [2019-11-26 17:26:17,150 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:26:17,151 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/safe015_rmo.opt.i [2019-11-26 17:26:17,195 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9ba8db62/3e44364aa9fa4ad0a0d50a8c2e5befca/FLAGc816ff985 [2019-11-26 17:26:17,588 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9ba8db62/3e44364aa9fa4ad0a0d50a8c2e5befca [2019-11-26 17:26:17,596 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:26:17,602 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:26:17,604 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:26:17,607 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:26:17,611 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:26:17,617 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:26:17" (1/1) ... [2019-11-26 17:26:17,624 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e8f1ff1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:26:17, skipping insertion in model container [2019-11-26 17:26:17,627 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:26:17" (1/1) ... [2019-11-26 17:26:17,645 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:26:17,767 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:26:18,131 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __locale_t [2019-11-26 17:26:18,132 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4fd8f150 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 17:26:18,135 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:26:18,136 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:26:18,142 INFO L168 Benchmark]: Toolchain (without parser) took 539.13 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 17:26:18,145 INFO L168 Benchmark]: CDTParser took 1.59 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 17:26:18,148 INFO L168 Benchmark]: CACSL2BoogieTranslator took 531.41 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 17:26:18,155 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.59 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 531.41 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: 166]: 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 17:26:22,018 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:26:22,023 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:26:22,050 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:26:22,051 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:26:22,055 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:26:22,057 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:26:22,071 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:26:22,081 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:26:22,085 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:26:22,086 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:26:22,092 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:26:22,094 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:26:22,099 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:26:22,101 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:26:22,103 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:26:22,108 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:26:22,110 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:26:22,115 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:26:22,121 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:26:22,129 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:26:22,136 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:26:22,138 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:26:22,142 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:26:22,151 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:26:22,153 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:26:22,153 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:26:22,157 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:26:22,158 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:26:22,159 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:26:22,161 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:26:22,162 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:26:22,164 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:26:22,168 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:26:22,170 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:26:22,173 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:26:22,174 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:26:22,175 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:26:22,175 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:26:22,178 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:26:22,181 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:26:22,182 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-26 17:26:22,237 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:26:22,242 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:26:22,243 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:26:22,246 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:26:22,246 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:26:22,247 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:26:22,252 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:26:22,252 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:26:22,252 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:26:22,253 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:26:22,253 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:26:22,253 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:26:22,253 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:26:22,255 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:26:22,255 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:26:22,256 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:26:22,258 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:26:22,258 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:26:22,259 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:26:22,260 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:26:22,260 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:26:22,263 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:26:22,263 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:26:22,264 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:26:22,264 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:26:22,265 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:26:22,265 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:26:22,265 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:26:22,265 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:26:22,268 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:26:22,269 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 -> 0d1c6786ab79691a22752bab07a0972bd9cfec29 [2019-11-26 17:26:22,795 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:26:22,842 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:26:22,850 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:26:22,852 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:26:22,855 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:26:22,857 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/safe015_rmo.opt.i [2019-11-26 17:26:22,980 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2d724e99c/c7fbcdbdbbc24be0bd28a035130f6063/FLAGfc387d181 [2019-11-26 17:26:24,207 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:26:24,212 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/safe015_rmo.opt.i [2019-11-26 17:26:24,255 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2d724e99c/c7fbcdbdbbc24be0bd28a035130f6063/FLAGfc387d181 [2019-11-26 17:26:24,686 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2d724e99c/c7fbcdbdbbc24be0bd28a035130f6063 [2019-11-26 17:26:24,690 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:26:24,692 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:26:24,706 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:26:24,707 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:26:24,713 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:26:24,718 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:26:24" (1/1) ... [2019-11-26 17:26:24,725 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ef4d55a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:26:24, skipping insertion in model container [2019-11-26 17:26:24,726 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:26:24" (1/1) ... [2019-11-26 17:26:24,736 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:26:24,866 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:26:25,234 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __locale_t [2019-11-26 17:26:25,235 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@b81a5a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:26:25, skipping insertion in model container [2019-11-26 17:26:25,235 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:26:25,236 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:26:25,242 INFO L168 Benchmark]: Toolchain (without parser) took 545.97 ms. Allocated memory is still 1.0 GB. Free memory was 960.2 MB in the beginning and 947.3 MB in the end (delta: 12.9 MB). Peak memory consumption was 12.9 MB. Max. memory is 12.5 GB. [2019-11-26 17:26:25,246 INFO L168 Benchmark]: CDTParser took 2.94 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 17:26:25,258 INFO L168 Benchmark]: CACSL2BoogieTranslator took 529.31 ms. Allocated memory is still 1.0 GB. Free memory was 960.2 MB in the beginning and 947.3 MB in the end (delta: 12.9 MB). Peak memory consumption was 12.9 MB. Max. memory is 12.5 GB. [2019-11-26 17:26:25,263 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.94 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 529.31 ms. Allocated memory is still 1.0 GB. Free memory was 960.2 MB in the beginning and 947.3 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: 166]: Unsupported Syntax Undefined type __locale_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...