./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/mix049_power.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 025d5a27 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread-wmm/mix049_power.opt.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 52f17a1e60f5348ed9714f763e8ce532e7cd146f ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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/mix049_power.opt.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 52f17a1e60f5348ed9714f763e8ce532e7cd146f ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:23:52,485 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:23:52,491 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:23:52,518 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:23:52,520 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:23:52,522 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:23:52,525 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:23:52,549 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:23:52,551 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:23:52,559 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:23:52,561 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:23:52,567 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:23:52,568 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:23:52,574 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:23:52,576 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:23:52,580 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:23:52,586 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:23:52,588 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:23:52,591 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:23:52,601 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:23:52,609 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:23:52,616 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:23:52,618 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:23:52,622 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:23:52,630 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:23:52,631 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:23:52,631 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:23:52,635 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:23:52,639 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:23:52,641 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:23:52,641 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:23:52,642 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:23:52,644 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:23:52,648 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:23:52,651 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:23:52,653 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:23:52,654 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:23:52,656 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:23:52,656 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:23:52,657 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:23:52,662 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:23:52,663 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-26 17:23:52,702 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:23:52,703 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:23:52,707 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:23:52,708 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:23:52,709 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:23:52,709 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:23:52,711 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:23:52,711 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:23:52,711 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:23:52,712 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:23:52,713 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:23:52,716 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:23:52,716 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:23:52,717 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:23:52,717 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:23:52,718 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:23:52,718 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:23:52,718 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:23:52,719 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:23:52,721 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:23:52,721 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:23:52,721 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:23:52,722 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:23:52,722 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:23:52,722 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:23:52,724 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:23:52,724 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:23:52,724 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:23:52,727 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 -> 52f17a1e60f5348ed9714f763e8ce532e7cd146f [2019-11-26 17:23:53,309 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:23:53,340 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:23:53,346 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:23:53,350 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:23:53,352 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:23:53,353 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix049_power.opt.i [2019-11-26 17:23:53,515 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9be91f0fc/a7b672675a0e4a04a38a2d44f61afa37/FLAGc85fc96e1 [2019-11-26 17:23:54,777 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:23:54,782 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix049_power.opt.i [2019-11-26 17:23:54,822 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9be91f0fc/a7b672675a0e4a04a38a2d44f61afa37/FLAGc85fc96e1 [2019-11-26 17:23:54,862 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9be91f0fc/a7b672675a0e4a04a38a2d44f61afa37 [2019-11-26 17:23:54,871 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:23:54,877 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:23:54,879 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:23:54,882 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:23:54,889 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:23:54,893 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:23:54" (1/1) ... [2019-11-26 17:23:54,902 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 05:23:54, skipping insertion in model container [2019-11-26 17:23:54,902 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:23:54" (1/1) ... [2019-11-26 17:23:54,922 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:23:55,031 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:23:55,383 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __locale_t [2019-11-26 17:23:55,384 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 05:23:55, skipping insertion in model container [2019-11-26 17:23:55,386 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:23:55,386 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:23:55,393 INFO L168 Benchmark]: Toolchain (without parser) took 512.06 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 17:23:55,395 INFO L168 Benchmark]: CDTParser took 1.36 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 17:23:55,399 INFO L168 Benchmark]: CACSL2BoogieTranslator took 507.38 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 17:23:55,404 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.36 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 507.38 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 17:23:59,060 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:23:59,067 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:23:59,091 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:23:59,092 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:23:59,106 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:23:59,111 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:23:59,128 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:23:59,136 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:23:59,138 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:23:59,144 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:23:59,147 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:23:59,148 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:23:59,154 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:23:59,157 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:23:59,161 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:23:59,165 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:23:59,167 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:23:59,172 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:23:59,180 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:23:59,188 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:23:59,195 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:23:59,197 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:23:59,201 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:23:59,208 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:23:59,209 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:23:59,213 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:23:59,215 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:23:59,216 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:23:59,220 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:23:59,220 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:23:59,221 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:23:59,223 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:23:59,228 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:23:59,230 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:23:59,230 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:23:59,234 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:23:59,234 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:23:59,235 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:23:59,236 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:23:59,240 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:23:59,241 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-26 17:23:59,279 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:23:59,280 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:23:59,284 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:23:59,286 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:23:59,286 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:23:59,287 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:23:59,289 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:23:59,289 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:23:59,289 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:23:59,290 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:23:59,291 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:23:59,292 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:23:59,294 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:23:59,294 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:23:59,295 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:23:59,295 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:23:59,295 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:23:59,296 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:23:59,296 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:23:59,299 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:23:59,299 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:23:59,299 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:23:59,300 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:23:59,300 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:23:59,300 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:23:59,301 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:23:59,301 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:23:59,304 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:23:59,304 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:23:59,304 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:23:59,306 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 -> 52f17a1e60f5348ed9714f763e8ce532e7cd146f [2019-11-26 17:23:59,897 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:23:59,924 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:23:59,932 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:23:59,937 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:23:59,940 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:23:59,942 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix049_power.opt.i [2019-11-26 17:24:00,074 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/11f98c6b8/a79abefe1ba94516995d6465a7308046/FLAGce91247a2 [2019-11-26 17:24:01,306 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:24:01,309 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix049_power.opt.i [2019-11-26 17:24:01,351 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/11f98c6b8/a79abefe1ba94516995d6465a7308046/FLAGce91247a2 [2019-11-26 17:24:01,784 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/11f98c6b8/a79abefe1ba94516995d6465a7308046 [2019-11-26 17:24:01,790 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:24:01,794 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:24:01,809 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:24:01,812 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:24:01,820 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:24:01,821 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:24:01" (1/1) ... [2019-11-26 17:24:01,825 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d1b8b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:24:01, skipping insertion in model container [2019-11-26 17:24:01,826 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:24:01" (1/1) ... [2019-11-26 17:24:01,836 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:24:01,964 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:24:02,332 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __locale_t [2019-11-26 17:24:02,338 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6b003fa3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:24:02, skipping insertion in model container [2019-11-26 17:24:02,338 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:24:02,340 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:24:02,350 INFO L168 Benchmark]: Toolchain (without parser) took 548.39 ms. Allocated memory is still 1.0 GB. Free memory was 964.5 MB in the beginning and 953.0 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:24:02,351 INFO L168 Benchmark]: CDTParser took 0.43 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 17:24:02,352 INFO L168 Benchmark]: CACSL2BoogieTranslator took 530.66 ms. Allocated memory is still 1.0 GB. Free memory was 964.5 MB in the beginning and 953.0 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:24:02,358 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 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 530.66 ms. Allocated memory is still 1.0 GB. Free memory was 964.5 MB in the beginning and 953.0 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 165]: Unsupported Syntax Undefined type __locale_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...