./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/rfi003_rmo.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/rfi003_rmo.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 600b3f8ed1ae6a83367c916dba179aeec96a795d .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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/rfi003_rmo.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 600b3f8ed1ae6a83367c916dba179aeec96a795d ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 17:24:48,684 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:24:48,688 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:24:48,721 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:24:48,723 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:24:48,728 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:24:48,731 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:24:48,747 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:24:48,753 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:24:48,759 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:24:48,761 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:24:48,765 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:24:48,766 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:24:48,771 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:24:48,774 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:24:48,777 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:24:48,780 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:24:48,782 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:24:48,789 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:24:48,793 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:24:48,802 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:24:48,810 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:24:48,812 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:24:48,814 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:24:48,824 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:24:48,826 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:24:48,826 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:24:48,830 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:24:48,831 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:24:48,832 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:24:48,834 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:24:48,835 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:24:48,836 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:24:48,840 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:24:48,843 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:24:48,845 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:24:48,846 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:24:48,848 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:24:48,848 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:24:48,849 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:24:48,852 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:24:48,854 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-26 17:24:48,909 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:24:48,911 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:24:48,912 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:24:48,917 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:24:48,917 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:24:48,918 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:24:48,920 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:24:48,920 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:24:48,920 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:24:48,921 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:24:48,921 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:24:48,921 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:24:48,921 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:24:48,923 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:24:48,926 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:24:48,926 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:24:48,926 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:24:48,927 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:24:48,927 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:24:48,927 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:24:48,928 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:24:48,928 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:24:48,928 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:24:48,929 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:24:48,929 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:24:48,931 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:24:48,931 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:24:48,931 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:24:48,932 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 -> 600b3f8ed1ae6a83367c916dba179aeec96a795d [2019-11-26 17:24:49,497 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:24:49,529 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:24:49,536 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:24:49,538 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:24:49,540 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:24:49,542 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/rfi003_rmo.opt.i [2019-11-26 17:24:49,705 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fea2a3802/bf43512d386d4b4b8f66f51bd038f89e/FLAGf35c8f04e [2019-11-26 17:24:50,979 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:24:50,982 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/rfi003_rmo.opt.i [2019-11-26 17:24:51,025 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fea2a3802/bf43512d386d4b4b8f66f51bd038f89e/FLAGf35c8f04e [2019-11-26 17:24:51,064 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fea2a3802/bf43512d386d4b4b8f66f51bd038f89e [2019-11-26 17:24:51,072 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:24:51,077 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:24:51,081 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:24:51,083 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:24:51,089 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:24:51,093 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:24:51" (1/1) ... [2019-11-26 17:24:51,100 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77c3aba3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:24:51, skipping insertion in model container [2019-11-26 17:24:51,102 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:24:51" (1/1) ... [2019-11-26 17:24:51,120 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:24:51,237 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:24:51,603 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __locale_t [2019-11-26 17:24:51,608 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@41a997c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:24:51, skipping insertion in model container [2019-11-26 17:24:51,608 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:24:51,609 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:24:51,618 INFO L168 Benchmark]: Toolchain (without parser) took 534.64 ms. Allocated memory is still 1.0 GB. Free memory was 960.3 MB in the beginning and 948.7 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:24:51,619 INFO L168 Benchmark]: CDTParser took 2.60 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 17:24:51,623 INFO L168 Benchmark]: CACSL2BoogieTranslator took 528.16 ms. Allocated memory is still 1.0 GB. Free memory was 960.3 MB in the beginning and 948.7 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:24:51,626 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.60 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 528.16 ms. Allocated memory is still 1.0 GB. Free memory was 960.3 MB in the beginning and 948.7 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 166]: Unsupported Syntax Undefined type __locale_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-025d5a2 [2019-11-26 17:24:55,636 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:24:55,644 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:24:55,675 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:24:55,677 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:24:55,681 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:24:55,683 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:24:55,698 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:24:55,704 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:24:55,712 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:24:55,713 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:24:55,717 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:24:55,718 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:24:55,723 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:24:55,726 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:24:55,728 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:24:55,732 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:24:55,734 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:24:55,738 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:24:55,744 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:24:55,754 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:24:55,761 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:24:55,762 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:24:55,765 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:24:55,774 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:24:55,776 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:24:55,776 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:24:55,779 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:24:55,781 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:24:55,782 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:24:55,784 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:24:55,788 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:24:55,789 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:24:55,792 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:24:55,794 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:24:55,794 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:24:55,798 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:24:55,798 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:24:55,799 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:24:55,803 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:24:55,804 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:24:55,805 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-26 17:24:55,860 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:24:55,862 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:24:55,866 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:24:55,868 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:24:55,868 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:24:55,869 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:24:55,873 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:24:55,873 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:24:55,873 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:24:55,874 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:24:55,874 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:24:55,874 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:24:55,876 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:24:55,876 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:24:55,878 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:24:55,878 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:24:55,879 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:24:55,879 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:24:55,879 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:24:55,881 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:24:55,881 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:24:55,881 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:24:55,882 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:24:55,882 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:24:55,884 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:24:55,884 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:24:55,885 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:24:55,887 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:24:55,888 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:24:55,888 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:24:55,889 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 -> 600b3f8ed1ae6a83367c916dba179aeec96a795d [2019-11-26 17:24:56,489 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:24:56,519 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:24:56,527 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:24:56,530 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:24:56,533 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:24:56,536 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/rfi003_rmo.opt.i [2019-11-26 17:24:56,687 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9364996b1/87972fb67bf24678b0c9d2fd2b8ecba4/FLAGb3c89b091 [2019-11-26 17:24:57,944 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:24:57,945 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/rfi003_rmo.opt.i [2019-11-26 17:24:57,987 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9364996b1/87972fb67bf24678b0c9d2fd2b8ecba4/FLAGb3c89b091 [2019-11-26 17:24:58,007 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9364996b1/87972fb67bf24678b0c9d2fd2b8ecba4 [2019-11-26 17:24:58,013 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:24:58,016 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:24:58,036 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:24:58,037 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:24:58,046 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:24:58,049 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:24:58" (1/1) ... [2019-11-26 17:24:58,056 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 05:24:58, skipping insertion in model container [2019-11-26 17:24:58,058 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:24:58" (1/1) ... [2019-11-26 17:24:58,078 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:24:58,196 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:24:58,567 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __locale_t [2019-11-26 17:24:58,572 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@243a6589 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:24:58, skipping insertion in model container [2019-11-26 17:24:58,572 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:24:58,573 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:24:58,577 INFO L168 Benchmark]: Toolchain (without parser) took 560.48 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 17:24:58,578 INFO L168 Benchmark]: CDTParser took 0.39 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 17:24:58,586 INFO L168 Benchmark]: CACSL2BoogieTranslator took 536.57 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 17:24:58,592 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 536.57 ms. Allocated memory is still 1.0 GB. Free memory was 961.7 MB in the beginning and 950.2 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 166]: Unsupported Syntax Undefined type __locale_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...