./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/safe009_pso.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/safe009_pso.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 708d8b9831437de5f6a2314132b8b2b7ac66f496 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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/safe009_pso.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 708d8b9831437de5f6a2314132b8b2b7ac66f496 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:25:50,609 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:25:50,615 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:25:50,637 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:25:50,637 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:25:50,640 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:25:50,643 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:25:50,657 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:25:50,663 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:25:50,668 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:25:50,669 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:25:50,672 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:25:50,673 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:25:50,677 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:25:50,681 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:25:50,683 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:25:50,684 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:25:50,685 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:25:50,689 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:25:50,695 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:25:50,698 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:25:50,706 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:25:50,707 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:25:50,710 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:25:50,716 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:25:50,716 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:25:50,716 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:25:50,719 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:25:50,720 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:25:50,720 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:25:50,724 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:25:50,725 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:25:50,725 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:25:50,726 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:25:50,730 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:25:50,730 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:25:50,731 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:25:50,734 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:25:50,734 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:25:50,735 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:25:50,736 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:25:50,737 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-26 17:25:50,766 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:25:50,769 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:25:50,771 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:25:50,771 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:25:50,771 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:25:50,772 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:25:50,772 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:25:50,774 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:25:50,774 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:25:50,774 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:25:50,775 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:25:50,775 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:25:50,775 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:25:50,776 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:25:50,776 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:25:50,776 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:25:50,779 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:25:50,779 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:25:50,779 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:25:50,779 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:25:50,780 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:25:50,780 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:25:50,780 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:25:50,780 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:25:50,781 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:25:50,781 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:25:50,781 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:25:50,781 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:25:50,784 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 -> 708d8b9831437de5f6a2314132b8b2b7ac66f496 [2019-11-26 17:25:51,204 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:25:51,222 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:25:51,225 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:25:51,229 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:25:51,229 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:25:51,231 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/safe009_pso.oepc.i [2019-11-26 17:25:51,351 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7de54befd/bce4f8efef074db0b306af2b1478317b/FLAGe10254a53 [2019-11-26 17:25:52,551 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:25:52,554 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/safe009_pso.oepc.i [2019-11-26 17:25:52,590 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7de54befd/bce4f8efef074db0b306af2b1478317b/FLAGe10254a53 [2019-11-26 17:25:52,643 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7de54befd/bce4f8efef074db0b306af2b1478317b [2019-11-26 17:25:52,651 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:25:52,654 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:25:52,657 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:25:52,659 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:25:52,665 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:25:52,670 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:25:52" (1/1) ... [2019-11-26 17:25:52,677 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b8aadc5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:25:52, skipping insertion in model container [2019-11-26 17:25:52,677 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:25:52" (1/1) ... [2019-11-26 17:25:52,697 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:25:52,796 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:25:53,157 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __locale_t [2019-11-26 17:25:53,159 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@146bdf59 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:25:53, skipping insertion in model container [2019-11-26 17:25:53,160 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:25:53,160 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:25:53,168 INFO L168 Benchmark]: Toolchain (without parser) took 510.28 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 17:25:53,171 INFO L168 Benchmark]: CDTParser took 0.29 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 17:25:53,174 INFO L168 Benchmark]: CACSL2BoogieTranslator took 503.21 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 17:25:53,179 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 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 503.21 ms. Allocated memory is still 1.0 GB. Free memory was 961.7 MB in the beginning and 950.2 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 165]: Unsupported Syntax Undefined type __locale_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-025d5a2 [2019-11-26 17:25:57,108 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:25:57,112 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:25:57,137 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:25:57,139 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:25:57,142 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:25:57,157 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:25:57,176 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:25:57,178 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:25:57,185 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:25:57,190 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:25:57,194 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:25:57,194 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:25:57,202 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:25:57,207 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:25:57,211 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:25:57,215 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:25:57,220 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:25:57,223 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:25:57,232 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:25:57,240 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:25:57,249 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:25:57,251 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:25:57,256 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:25:57,264 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:25:57,264 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:25:57,267 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:25:57,269 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:25:57,270 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:25:57,273 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:25:57,273 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:25:57,275 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:25:57,276 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:25:57,281 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:25:57,283 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:25:57,285 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:25:57,286 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:25:57,290 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:25:57,290 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:25:57,291 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:25:57,293 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:25:57,295 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-26 17:25:57,336 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:25:57,337 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:25:57,341 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:25:57,341 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:25:57,341 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:25:57,343 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:25:57,343 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:25:57,343 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:25:57,344 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:25:57,346 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:25:57,346 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:25:57,346 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:25:57,347 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:25:57,347 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:25:57,347 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:25:57,348 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:25:57,351 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:25:57,351 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:25:57,352 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:25:57,352 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:25:57,352 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:25:57,354 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:25:57,354 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:25:57,354 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:25:57,355 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:25:57,357 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:25:57,357 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:25:57,357 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:25:57,358 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:25:57,358 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:25:57,359 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 -> 708d8b9831437de5f6a2314132b8b2b7ac66f496 [2019-11-26 17:25:57,974 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:25:57,994 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:25:58,000 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:25:58,001 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:25:58,003 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:25:58,005 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/safe009_pso.oepc.i [2019-11-26 17:25:58,140 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/86d5cd314/7cf573269b414d1088bb504a070e6997/FLAGf659909ac [2019-11-26 17:25:59,365 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:25:59,366 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/safe009_pso.oepc.i [2019-11-26 17:25:59,403 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/86d5cd314/7cf573269b414d1088bb504a070e6997/FLAGf659909ac [2019-11-26 17:25:59,442 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/86d5cd314/7cf573269b414d1088bb504a070e6997 [2019-11-26 17:25:59,453 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:25:59,456 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:25:59,461 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:25:59,461 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:25:59,469 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:25:59,472 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:25:59" (1/1) ... [2019-11-26 17:25:59,482 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@596316a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:25:59, skipping insertion in model container [2019-11-26 17:25:59,483 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:25:59" (1/1) ... [2019-11-26 17:25:59,501 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:25:59,613 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:25:59,972 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __locale_t [2019-11-26 17:25:59,973 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@66394a16 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:25:59, skipping insertion in model container [2019-11-26 17:25:59,974 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:25:59,974 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:25:59,983 INFO L168 Benchmark]: Toolchain (without parser) took 522.30 ms. Allocated memory is still 1.0 GB. Free memory was 967.4 MB in the beginning and 956.0 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:25:59,984 INFO L168 Benchmark]: CDTParser took 2.77 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 17:25:59,988 INFO L168 Benchmark]: CACSL2BoogieTranslator took 513.33 ms. Allocated memory is still 1.0 GB. Free memory was 967.4 MB in the beginning and 956.0 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:25:59,994 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.77 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 513.33 ms. Allocated memory is still 1.0 GB. Free memory was 967.4 MB in the beginning and 956.0 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: 165]: Unsupported Syntax Undefined type __locale_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...