./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/mix038_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/mix038_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 fac8185ba1789c44839fcaa57ffbaa9b04db35d8 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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/mix038_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 fac8185ba1789c44839fcaa57ffbaa9b04db35d8 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:23:10,551 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:23:10,554 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:23:10,580 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:23:10,581 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:23:10,596 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:23:10,598 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:23:10,616 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:23:10,618 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:23:10,624 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:23:10,626 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:23:10,631 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:23:10,634 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:23:10,640 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:23:10,645 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:23:10,647 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:23:10,652 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:23:10,655 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:23:10,660 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:23:10,670 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:23:10,679 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:23:10,684 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:23:10,688 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:23:10,692 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:23:10,700 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:23:10,701 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:23:10,701 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:23:10,704 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:23:10,706 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:23:10,707 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:23:10,709 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:23:10,713 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:23:10,714 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:23:10,715 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:23:10,719 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:23:10,720 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:23:10,724 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:23:10,725 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:23:10,725 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:23:10,728 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:23:10,732 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:23:10,733 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-26 17:23:10,773 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:23:10,775 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:23:10,780 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:23:10,783 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:23:10,783 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:23:10,784 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:23:10,784 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:23:10,784 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:23:10,785 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:23:10,785 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:23:10,786 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:23:10,789 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:23:10,789 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:23:10,790 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:23:10,790 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:23:10,790 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:23:10,791 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:23:10,791 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:23:10,793 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:23:10,793 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:23:10,793 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:23:10,794 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:23:10,794 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:23:10,796 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:23:10,796 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:23:10,796 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:23:10,797 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:23:10,798 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:23:10,798 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 -> fac8185ba1789c44839fcaa57ffbaa9b04db35d8 [2019-11-26 17:23:11,344 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:23:11,362 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:23:11,366 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:23:11,373 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:23:11,373 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:23:11,374 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix038_power.opt.i [2019-11-26 17:23:11,517 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9c84fa92b/eeba441bcacc475fb37ece72ed860227/FLAGcb6a7586f [2019-11-26 17:23:12,731 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:23:12,734 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix038_power.opt.i [2019-11-26 17:23:12,773 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9c84fa92b/eeba441bcacc475fb37ece72ed860227/FLAGcb6a7586f [2019-11-26 17:23:12,806 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9c84fa92b/eeba441bcacc475fb37ece72ed860227 [2019-11-26 17:23:12,811 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:23:12,813 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:23:12,822 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:23:12,823 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:23:12,833 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:23:12,834 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:23:12" (1/1) ... [2019-11-26 17:23:12,838 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 05:23:12, skipping insertion in model container [2019-11-26 17:23:12,838 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:23:12" (1/1) ... [2019-11-26 17:23:12,855 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:23:12,974 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:23:13,313 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __locale_t [2019-11-26 17:23:13,318 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 05:23:13, skipping insertion in model container [2019-11-26 17:23:13,318 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:23:13,319 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:23:13,323 INFO L168 Benchmark]: Toolchain (without parser) took 508.22 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 17:23:13,328 INFO L168 Benchmark]: CDTParser took 0.22 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 17:23:13,341 INFO L168 Benchmark]: CACSL2BoogieTranslator took 496.54 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 17:23:13,345 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 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 496.54 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 17:23:17,222 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:23:17,229 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:23:17,255 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:23:17,256 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:23:17,258 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:23:17,261 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:23:17,286 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:23:17,292 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:23:17,299 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:23:17,300 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:23:17,306 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:23:17,306 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:23:17,313 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:23:17,317 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:23:17,322 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:23:17,323 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:23:17,329 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:23:17,335 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:23:17,343 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:23:17,351 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:23:17,357 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:23:17,361 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:23:17,367 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:23:17,374 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:23:17,374 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:23:17,375 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:23:17,379 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:23:17,380 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:23:17,381 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:23:17,383 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:23:17,387 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:23:17,388 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:23:17,389 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:23:17,394 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:23:17,394 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:23:17,396 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:23:17,396 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:23:17,396 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:23:17,397 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:23:17,402 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:23:17,403 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-26 17:23:17,442 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:23:17,444 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:23:17,448 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:23:17,450 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:23:17,450 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:23:17,451 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:23:17,453 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:23:17,453 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:23:17,453 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:23:17,454 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:23:17,455 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:23:17,458 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:23:17,458 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:23:17,459 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:23:17,459 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:23:17,459 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:23:17,460 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:23:17,460 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:23:17,460 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:23:17,463 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:23:17,463 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:23:17,463 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:23:17,464 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:23:17,464 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:23:17,464 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:23:17,466 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:23:17,466 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:23:17,469 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:23:17,469 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:23:17,470 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:23:17,471 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 -> fac8185ba1789c44839fcaa57ffbaa9b04db35d8 [2019-11-26 17:23:18,042 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:23:18,059 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:23:18,062 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:23:18,068 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:23:18,069 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:23:18,070 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix038_power.opt.i [2019-11-26 17:23:18,218 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/26a444ee5/714428c138404b9180d85c4eb9a91a2d/FLAG803bb5765 [2019-11-26 17:23:19,429 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:23:19,430 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix038_power.opt.i [2019-11-26 17:23:19,471 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/26a444ee5/714428c138404b9180d85c4eb9a91a2d/FLAG803bb5765 [2019-11-26 17:23:19,510 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/26a444ee5/714428c138404b9180d85c4eb9a91a2d [2019-11-26 17:23:19,523 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:23:19,525 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:23:19,527 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:23:19,530 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:23:19,536 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:23:19,538 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:23:19" (1/1) ... [2019-11-26 17:23:19,547 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 05:23:19, skipping insertion in model container [2019-11-26 17:23:19,548 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:23:19" (1/1) ... [2019-11-26 17:23:19,566 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:23:19,680 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:23:20,030 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __locale_t [2019-11-26 17:23:20,035 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 05:23:20, skipping insertion in model container [2019-11-26 17:23:20,036 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:23:20,037 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:23:20,048 INFO L168 Benchmark]: Toolchain (without parser) took 514.41 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 17:23:20,049 INFO L168 Benchmark]: CDTParser took 1.93 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 17:23:20,054 INFO L168 Benchmark]: CACSL2BoogieTranslator took 510.08 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 17:23:20,059 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.93 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 510.08 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...