./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/safe011_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/safe011_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 72819179e4b32e9766c3a41334d2b2772314b032 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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/safe011_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 72819179e4b32e9766c3a41334d2b2772314b032 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 17:25:59,440 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:25:59,443 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:25:59,476 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:25:59,478 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:25:59,483 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:25:59,485 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:25:59,496 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:25:59,502 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:25:59,506 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:25:59,507 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:25:59,511 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:25:59,514 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:25:59,516 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:25:59,517 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:25:59,520 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:25:59,522 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:25:59,523 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:25:59,527 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:25:59,533 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:25:59,537 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:25:59,543 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:25:59,544 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:25:59,548 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:25:59,554 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:25:59,554 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:25:59,555 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:25:59,556 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:25:59,558 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:25:59,559 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:25:59,561 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:25:59,561 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:25:59,563 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:25:59,567 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:25:59,568 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:25:59,568 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:25:59,571 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:25:59,571 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:25:59,572 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:25:59,573 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:25:59,574 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:25:59,578 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-26 17:25:59,622 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:25:59,625 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:25:59,628 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:25:59,628 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:25:59,630 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:25:59,630 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:25:59,630 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:25:59,631 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:25:59,631 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:25:59,632 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:25:59,633 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:25:59,635 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:25:59,635 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:25:59,636 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:25:59,636 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:25:59,636 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:25:59,637 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:25:59,637 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:25:59,641 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:25:59,641 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:25:59,641 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:25:59,642 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:25:59,642 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:25:59,642 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:25:59,643 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:25:59,643 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:25:59,643 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:25:59,644 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:25:59,644 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 -> 72819179e4b32e9766c3a41334d2b2772314b032 [2019-11-26 17:26:00,182 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:26:00,207 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:26:00,215 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:26:00,218 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:26:00,220 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:26:00,223 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/safe011_rmo.oepc.i [2019-11-26 17:26:00,377 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d7224b14f/f1d6c7ddb7414767ac60b89fbb257298/FLAGcc9456bc3 [2019-11-26 17:26:01,613 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:26:01,621 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/safe011_rmo.oepc.i [2019-11-26 17:26:01,659 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d7224b14f/f1d6c7ddb7414767ac60b89fbb257298/FLAGcc9456bc3 [2019-11-26 17:26:01,700 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d7224b14f/f1d6c7ddb7414767ac60b89fbb257298 [2019-11-26 17:26:01,711 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:26:01,713 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:26:01,715 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:26:01,718 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:26:01,729 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:26:01,730 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:26:01" (1/1) ... [2019-11-26 17:26:01,737 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59933dc9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:26:01, skipping insertion in model container [2019-11-26 17:26:01,738 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:26:01" (1/1) ... [2019-11-26 17:26:01,758 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:26:01,873 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:26:02,227 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __locale_t [2019-11-26 17:26:02,229 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@739bb143 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:26:02, skipping insertion in model container [2019-11-26 17:26:02,229 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:26:02,231 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:26:02,237 INFO L168 Benchmark]: Toolchain (without parser) took 520.70 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 17:26:02,241 INFO L168 Benchmark]: CDTParser took 0.32 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 17:26:02,243 INFO L168 Benchmark]: CACSL2BoogieTranslator took 516.20 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 17:26:02,247 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 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 516.20 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: 165]: Unsupported Syntax Undefined type __locale_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-025d5a2 [2019-11-26 17:26:06,214 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:26:06,219 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:26:06,253 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:26:06,255 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:26:06,257 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:26:06,262 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:26:06,280 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:26:06,286 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:26:06,289 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:26:06,294 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:26:06,299 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:26:06,300 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:26:06,304 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:26:06,310 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:26:06,312 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:26:06,315 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:26:06,320 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:26:06,326 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:26:06,336 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:26:06,344 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:26:06,353 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:26:06,359 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:26:06,360 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:26:06,368 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:26:06,371 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:26:06,371 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:26:06,374 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:26:06,376 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:26:06,377 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:26:06,382 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:26:06,383 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:26:06,384 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:26:06,386 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:26:06,391 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:26:06,391 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:26:06,392 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:26:06,394 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:26:06,394 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:26:06,398 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:26:06,399 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:26:06,402 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-26 17:26:06,442 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:26:06,445 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:26:06,449 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:26:06,450 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:26:06,450 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:26:06,453 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:26:06,453 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:26:06,454 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:26:06,454 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:26:06,454 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:26:06,456 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:26:06,456 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:26:06,458 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:26:06,458 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:26:06,459 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:26:06,459 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:26:06,460 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:26:06,463 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:26:06,463 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:26:06,464 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:26:06,464 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:26:06,464 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:26:06,465 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:26:06,465 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:26:06,465 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:26:06,466 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:26:06,468 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:26:06,468 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:26:06,468 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:26:06,469 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:26:06,470 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 -> 72819179e4b32e9766c3a41334d2b2772314b032 [2019-11-26 17:26:07,073 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:26:07,104 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:26:07,108 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:26:07,114 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:26:07,117 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:26:07,119 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/safe011_rmo.oepc.i [2019-11-26 17:26:07,273 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4b45c23a3/86e8c88668954e459b2863f167acfd38/FLAG18ea66379 [2019-11-26 17:26:08,525 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:26:08,529 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/safe011_rmo.oepc.i [2019-11-26 17:26:08,576 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4b45c23a3/86e8c88668954e459b2863f167acfd38/FLAG18ea66379 [2019-11-26 17:26:09,045 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4b45c23a3/86e8c88668954e459b2863f167acfd38 [2019-11-26 17:26:09,052 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:26:09,054 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:26:09,069 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:26:09,072 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:26:09,079 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:26:09,083 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:26:09" (1/1) ... [2019-11-26 17:26:09,089 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79334b9b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:26:09, skipping insertion in model container [2019-11-26 17:26:09,092 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:26:09" (1/1) ... [2019-11-26 17:26:09,111 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:26:09,232 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:26:09,607 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __locale_t [2019-11-26 17:26:09,608 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3ff3fb3b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:26:09, skipping insertion in model container [2019-11-26 17:26:09,609 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:26:09,610 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:26:09,620 INFO L168 Benchmark]: Toolchain (without parser) took 558.30 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 17:26:09,622 INFO L168 Benchmark]: CDTParser took 0.43 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 17:26:09,625 INFO L168 Benchmark]: CACSL2BoogieTranslator took 540.69 ms. Allocated memory is still 1.0 GB. Free memory was 961.7 MB in the beginning and 950.2 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:26:09,631 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43 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 540.69 ms. Allocated memory is still 1.0 GB. Free memory was 961.7 MB in the beginning and 950.2 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 165]: Unsupported Syntax Undefined type __locale_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...