./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/safe013_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/safe013_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 50cf6c1b6886c6bdbbbf396590fa6b273b5d96c9 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread-wmm/safe013_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 50cf6c1b6886c6bdbbbf396590fa6b273b5d96c9 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-025d5a2 [2019-11-26 17:26:09,107 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:26:09,110 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:26:09,138 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:26:09,140 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:26:09,142 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:26:09,144 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:26:09,166 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:26:09,172 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:26:09,176 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:26:09,177 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:26:09,184 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:26:09,185 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:26:09,190 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:26:09,194 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:26:09,198 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:26:09,200 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:26:09,205 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:26:09,208 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:26:09,219 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:26:09,224 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:26:09,231 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:26:09,234 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:26:09,236 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:26:09,245 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:26:09,245 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:26:09,246 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:26:09,249 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:26:09,252 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:26:09,257 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:26:09,257 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:26:09,258 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:26:09,259 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:26:09,260 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:26:09,263 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:26:09,264 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:26:09,269 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:26:09,269 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:26:09,270 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:26:09,271 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:26:09,272 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:26:09,275 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-26 17:26:09,312 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:26:09,315 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:26:09,319 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:26:09,319 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:26:09,320 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:26:09,320 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:26:09,323 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:26:09,323 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:26:09,323 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:26:09,324 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:26:09,325 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:26:09,325 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:26:09,326 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:26:09,326 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:26:09,328 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:26:09,328 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:26:09,328 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:26:09,329 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:26:09,330 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:26:09,330 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:26:09,333 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:26:09,333 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:26:09,334 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:26:09,334 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:26:09,334 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:26:09,335 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:26:09,335 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:26:09,335 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:26:09,335 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 -> 50cf6c1b6886c6bdbbbf396590fa6b273b5d96c9 [2019-11-26 17:26:09,906 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:26:09,935 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:26:09,938 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:26:09,942 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:26:09,947 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:26:09,948 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/safe013_rmo.opt.i [2019-11-26 17:26:10,102 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6d9f3f4c7/62a5d38199094c46bcdfcc975ed9d2e5/FLAG3a963e66b [2019-11-26 17:26:11,316 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:26:11,318 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/safe013_rmo.opt.i [2019-11-26 17:26:11,360 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6d9f3f4c7/62a5d38199094c46bcdfcc975ed9d2e5/FLAG3a963e66b [2019-11-26 17:26:11,789 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6d9f3f4c7/62a5d38199094c46bcdfcc975ed9d2e5 [2019-11-26 17:26:11,793 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:26:11,795 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:26:11,804 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:26:11,804 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:26:11,808 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:26:11,809 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:26:11" (1/1) ... [2019-11-26 17:26:11,812 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 05:26:11, skipping insertion in model container [2019-11-26 17:26:11,813 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:26:11" (1/1) ... [2019-11-26 17:26:11,828 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:26:11,956 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:26:12,316 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __locale_t [2019-11-26 17:26:12,319 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@41a997c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:26:12, skipping insertion in model container [2019-11-26 17:26:12,320 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:26:12,320 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:26:12,328 INFO L168 Benchmark]: Toolchain (without parser) took 527.98 ms. Allocated memory is still 1.0 GB. Free memory was 967.4 MB in the beginning and 955.9 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:26:12,332 INFO L168 Benchmark]: CDTParser took 0.37 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 17:26:12,336 INFO L168 Benchmark]: CACSL2BoogieTranslator took 516.15 ms. Allocated memory is still 1.0 GB. Free memory was 967.4 MB in the beginning and 955.9 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:26:12,339 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 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 516.15 ms. Allocated memory is still 1.0 GB. Free memory was 967.4 MB in the beginning and 955.9 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 17:26:16,126 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:26:16,131 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:26:16,169 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:26:16,170 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:26:16,172 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:26:16,175 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:26:16,188 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:26:16,192 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:26:16,197 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:26:16,202 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:26:16,205 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:26:16,208 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:26:16,212 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:26:16,216 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:26:16,220 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:26:16,222 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:26:16,225 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:26:16,228 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:26:16,241 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:26:16,246 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:26:16,254 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:26:16,257 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:26:16,260 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:26:16,269 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:26:16,270 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:26:16,270 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:26:16,272 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:26:16,276 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:26:16,279 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:26:16,280 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:26:16,281 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:26:16,282 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:26:16,286 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:26:16,287 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:26:16,290 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:26:16,291 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:26:16,292 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:26:16,292 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:26:16,296 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:26:16,297 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:26:16,298 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-26 17:26:16,335 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:26:16,337 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:26:16,341 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:26:16,342 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:26:16,344 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:26:16,344 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:26:16,344 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:26:16,345 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:26:16,345 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:26:16,345 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:26:16,348 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:26:16,348 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:26:16,348 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:26:16,351 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:26:16,352 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:26:16,352 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:26:16,352 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:26:16,352 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:26:16,353 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:26:16,353 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:26:16,353 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:26:16,354 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:26:16,354 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:26:16,357 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:26:16,357 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:26:16,357 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:26:16,358 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:26:16,358 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:26:16,358 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:26:16,358 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:26:16,360 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 -> 50cf6c1b6886c6bdbbbf396590fa6b273b5d96c9 [2019-11-26 17:26:16,887 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:26:16,914 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:26:16,921 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:26:16,927 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:26:16,927 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:26:16,931 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/safe013_rmo.opt.i [2019-11-26 17:26:17,079 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a7d66a4d2/f3b339c8ff484a879538ec81bd21960b/FLAG28f94efba [2019-11-26 17:26:18,302 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:26:18,305 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/safe013_rmo.opt.i [2019-11-26 17:26:18,353 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a7d66a4d2/f3b339c8ff484a879538ec81bd21960b/FLAG28f94efba [2019-11-26 17:26:18,778 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a7d66a4d2/f3b339c8ff484a879538ec81bd21960b [2019-11-26 17:26:18,785 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:26:18,787 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:26:18,799 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:26:18,802 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:26:18,808 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:26:18,809 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:26:18" (1/1) ... [2019-11-26 17:26:18,814 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 05:26:18, skipping insertion in model container [2019-11-26 17:26:18,814 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:26:18" (1/1) ... [2019-11-26 17:26:18,824 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:26:18,949 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:26:19,326 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __locale_t [2019-11-26 17:26:19,327 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@243a6589 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:26:19, skipping insertion in model container [2019-11-26 17:26:19,328 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:26:19,329 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:26:19,337 INFO L168 Benchmark]: Toolchain (without parser) took 544.29 ms. Allocated memory is still 1.0 GB. Free memory was 964.5 MB in the beginning and 953.0 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:26:19,338 INFO L168 Benchmark]: CDTParser took 0.40 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 17:26:19,339 INFO L168 Benchmark]: CACSL2BoogieTranslator took 529.81 ms. Allocated memory is still 1.0 GB. Free memory was 964.5 MB in the beginning and 953.0 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:26:19,347 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40 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 529.81 ms. Allocated memory is still 1.0 GB. Free memory was 964.5 MB in the beginning and 953.0 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...