./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/safe002_power.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/safe002_power.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 1881c1378f51576c091f8096406593995c7c27fa ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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/safe002_power.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 1881c1378f51576c091f8096406593995c7c27fa .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:25:22,502 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:25:22,508 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:25:22,538 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:25:22,541 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:25:22,543 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:25:22,548 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:25:22,563 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:25:22,568 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:25:22,573 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:25:22,579 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:25:22,581 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:25:22,583 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:25:22,591 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:25:22,593 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:25:22,599 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:25:22,601 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:25:22,604 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:25:22,609 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:25:22,618 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:25:22,626 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:25:22,633 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:25:22,635 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:25:22,640 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:25:22,647 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:25:22,648 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:25:22,648 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:25:22,652 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:25:22,655 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:25:22,657 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:25:22,661 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:25:22,662 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:25:22,663 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:25:22,666 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:25:22,668 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:25:22,671 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:25:22,672 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:25:22,673 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:25:22,673 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:25:22,674 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:25:22,677 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:25:22,679 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-26 17:25:22,717 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:25:22,719 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:25:22,727 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:25:22,736 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:25:22,737 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:25:22,737 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:25:22,737 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:25:22,738 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:25:22,738 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:25:22,738 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:25:22,742 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:25:22,742 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:25:22,743 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:25:22,743 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:25:22,744 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:25:22,744 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:25:22,746 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:25:22,746 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:25:22,747 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:25:22,747 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:25:22,750 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:25:22,750 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:25:22,751 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:25:22,751 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:25:22,751 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:25:22,752 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:25:22,752 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:25:22,752 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:25:22,755 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 -> 1881c1378f51576c091f8096406593995c7c27fa [2019-11-26 17:25:23,429 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:25:23,459 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:25:23,467 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:25:23,468 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:25:23,473 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:25:23,475 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/safe002_power.oepc.i [2019-11-26 17:25:23,629 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bdb607b01/bc06119f60dd4bef863841b912087c68/FLAG46cbc1f0c [2019-11-26 17:25:24,896 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:25:24,900 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/safe002_power.oepc.i [2019-11-26 17:25:24,943 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bdb607b01/bc06119f60dd4bef863841b912087c68/FLAG46cbc1f0c [2019-11-26 17:25:24,976 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bdb607b01/bc06119f60dd4bef863841b912087c68 [2019-11-26 17:25:24,981 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:25:24,983 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:25:24,992 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:25:24,993 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:25:25,003 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:25:25,005 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:25:24" (1/1) ... [2019-11-26 17:25:25,011 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7825ed55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:25:25, skipping insertion in model container [2019-11-26 17:25:25,012 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:25:24" (1/1) ... [2019-11-26 17:25:25,021 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:25:25,149 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:25:25,520 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __locale_t [2019-11-26 17:25:25,527 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@60bb4196 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:25:25, skipping insertion in model container [2019-11-26 17:25:25,528 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:25:25,528 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:25:25,533 INFO L168 Benchmark]: Toolchain (without parser) took 549.30 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 17:25:25,538 INFO L168 Benchmark]: CDTParser took 0.37 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 17:25:25,541 INFO L168 Benchmark]: CACSL2BoogieTranslator took 536.28 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 17:25:25,545 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 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 536.28 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 17:25:29,170 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:25:29,173 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:25:29,194 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:25:29,196 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:25:29,198 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:25:29,216 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:25:29,232 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:25:29,234 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:25:29,240 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:25:29,241 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:25:29,247 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:25:29,248 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:25:29,254 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:25:29,259 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:25:29,261 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:25:29,264 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:25:29,268 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:25:29,272 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:25:29,281 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:25:29,289 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:25:29,297 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:25:29,299 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:25:29,304 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:25:29,310 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:25:29,315 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:25:29,315 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:25:29,318 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:25:29,318 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:25:29,322 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:25:29,326 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:25:29,327 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:25:29,328 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:25:29,329 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:25:29,332 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:25:29,334 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:25:29,335 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:25:29,337 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:25:29,337 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:25:29,338 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:25:29,341 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:25:29,343 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-26 17:25:29,381 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:25:29,383 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:25:29,387 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:25:29,387 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:25:29,389 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:25:29,389 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:25:29,389 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:25:29,390 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:25:29,391 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:25:29,391 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:25:29,392 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:25:29,394 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:25:29,394 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:25:29,395 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:25:29,395 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:25:29,398 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:25:29,398 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:25:29,398 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:25:29,399 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:25:29,399 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:25:29,399 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:25:29,400 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:25:29,400 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:25:29,403 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:25:29,403 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:25:29,404 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:25:29,404 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:25:29,404 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:25:29,404 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:25:29,405 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:25:29,406 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 -> 1881c1378f51576c091f8096406593995c7c27fa [2019-11-26 17:25:30,073 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:25:30,103 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:25:30,113 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:25:30,115 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:25:30,118 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:25:30,120 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/safe002_power.oepc.i [2019-11-26 17:25:30,295 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fac1e3273/5e8729b6cb274caabaaea3dd995b8d4b/FLAG603b735fb [2019-11-26 17:25:31,543 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:25:31,546 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/safe002_power.oepc.i [2019-11-26 17:25:31,600 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fac1e3273/5e8729b6cb274caabaaea3dd995b8d4b/FLAG603b735fb [2019-11-26 17:25:32,003 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fac1e3273/5e8729b6cb274caabaaea3dd995b8d4b [2019-11-26 17:25:32,009 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:25:32,011 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:25:32,023 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:25:32,023 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:25:32,031 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:25:32,034 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:25:32" (1/1) ... [2019-11-26 17:25:32,037 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 05:25:32, skipping insertion in model container [2019-11-26 17:25:32,038 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:25:32" (1/1) ... [2019-11-26 17:25:32,047 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:25:32,187 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:25:32,552 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __locale_t [2019-11-26 17:25:32,553 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 05:25:32, skipping insertion in model container [2019-11-26 17:25:32,555 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:25:32,556 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:25:32,565 INFO L168 Benchmark]: Toolchain (without parser) took 548.63 ms. Allocated memory is still 1.0 GB. Free memory was 958.8 MB in the beginning and 947.3 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:25:32,566 INFO L168 Benchmark]: CDTParser took 1.07 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 17:25:32,567 INFO L168 Benchmark]: CACSL2BoogieTranslator took 533.07 ms. Allocated memory is still 1.0 GB. Free memory was 958.8 MB in the beginning and 947.3 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:25:32,573 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.07 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 533.07 ms. Allocated memory is still 1.0 GB. Free memory was 958.8 MB in the beginning and 947.3 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...