./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/safe001_tso.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/safe001_tso.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 63c908dc16e268ba3879104025f403c0a306c18f ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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/safe001_tso.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 63c908dc16e268ba3879104025f403c0a306c18f .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-025d5a2 [2019-11-26 17:25:22,136 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:25:22,142 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:25:22,163 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:25:22,165 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:25:22,167 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:25:22,170 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:25:22,199 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:25:22,202 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:25:22,209 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:25:22,211 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:25:22,216 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:25:22,218 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:25:22,221 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:25:22,227 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:25:22,230 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:25:22,233 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:25:22,238 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:25:22,241 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:25:22,251 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:25:22,258 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:25:22,266 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:25:22,267 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:25:22,272 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:25:22,282 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:25:22,282 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:25:22,283 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:25:22,286 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:25:22,288 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:25:22,289 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:25:22,291 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:25:22,292 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:25:22,295 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:25:22,297 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:25:22,300 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:25:22,301 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:25:22,304 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:25:22,304 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:25:22,304 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:25:22,307 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:25:22,310 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:25:22,314 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-26 17:25:22,349 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:25:22,352 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:25:22,355 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:25:22,355 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:25:22,357 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:25:22,357 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:25:22,357 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:25:22,358 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:25:22,358 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:25:22,358 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:25:22,360 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:25:22,362 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:25:22,362 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:25:22,363 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:25:22,363 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:25:22,363 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:25:22,363 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:25:22,365 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:25:22,365 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:25:22,365 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:25:22,366 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:25:22,367 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:25:22,367 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:25:22,370 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:25:22,370 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:25:22,370 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:25:22,371 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:25:22,371 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:25:22,371 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 -> 63c908dc16e268ba3879104025f403c0a306c18f [2019-11-26 17:25:22,886 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:25:22,914 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:25:22,918 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:25:22,924 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:25:22,926 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:25:22,927 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/safe001_tso.opt.i [2019-11-26 17:25:23,080 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4c529e315/76cf3162b1594bd48f8ab45e491420f1/FLAG856341d31 [2019-11-26 17:25:24,264 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:25:24,268 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/safe001_tso.opt.i [2019-11-26 17:25:24,307 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4c529e315/76cf3162b1594bd48f8ab45e491420f1/FLAG856341d31 [2019-11-26 17:25:24,769 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4c529e315/76cf3162b1594bd48f8ab45e491420f1 [2019-11-26 17:25:24,773 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:25:24,775 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:25:24,784 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:25:24,785 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:25:24,789 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:25:24,790 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:25:24" (1/1) ... [2019-11-26 17:25:24,794 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1200897d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:25:24, skipping insertion in model container [2019-11-26 17:25:24,794 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:25:24" (1/1) ... [2019-11-26 17:25:24,810 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:25:24,922 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:25:25,276 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __locale_t [2019-11-26 17:25:25,279 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@59860972 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:25:25, skipping insertion in model container [2019-11-26 17:25:25,279 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:25:25,280 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:25:25,290 INFO L168 Benchmark]: Toolchain (without parser) took 508.17 ms. Allocated memory is still 1.0 GB. Free memory was 966.0 MB in the beginning and 954.5 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:25:25,291 INFO L168 Benchmark]: CDTParser took 1.63 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:25:25,294 INFO L168 Benchmark]: CACSL2BoogieTranslator took 495.69 ms. Allocated memory is still 1.0 GB. Free memory was 966.0 MB in the beginning and 954.5 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:25:25,300 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.63 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 495.69 ms. Allocated memory is still 1.0 GB. Free memory was 966.0 MB in the beginning and 954.5 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 165]: Unsupported Syntax Undefined type __locale_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-025d5a2 [2019-11-26 17:25:28,970 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:25:28,976 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:25:28,999 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:25:29,000 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:25:29,003 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:25:29,006 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:25:29,018 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:25:29,024 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:25:29,027 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:25:29,028 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:25:29,033 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:25:29,034 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:25:29,036 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:25:29,037 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:25:29,038 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:25:29,042 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:25:29,042 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:25:29,044 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:25:29,049 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:25:29,057 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:25:29,061 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:25:29,062 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:25:29,063 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:25:29,070 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:25:29,070 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:25:29,070 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:25:29,072 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:25:29,075 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:25:29,077 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:25:29,077 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:25:29,078 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:25:29,078 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:25:29,080 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:25:29,083 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:25:29,084 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:25:29,084 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:25:29,085 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:25:29,085 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:25:29,086 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:25:29,089 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:25:29,090 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-26 17:25:29,116 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:25:29,117 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:25:29,121 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:25:29,121 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:25:29,121 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:25:29,122 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:25:29,122 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:25:29,125 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:25:29,125 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:25:29,125 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:25:29,126 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:25:29,126 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:25:29,126 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:25:29,127 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:25:29,127 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:25:29,127 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:25:29,127 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:25:29,128 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:25:29,128 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:25:29,128 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:25:29,130 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:25:29,130 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:25:29,130 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:25:29,131 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:25:29,131 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:25:29,131 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:25:29,133 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:25:29,133 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:25:29,133 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:25:29,134 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:25:29,137 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 -> 63c908dc16e268ba3879104025f403c0a306c18f [2019-11-26 17:25:29,688 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:25:29,716 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:25:29,721 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:25:29,728 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:25:29,731 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:25:29,733 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/safe001_tso.opt.i [2019-11-26 17:25:29,890 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a544286c/5a71294c107d4e259880ee05b6bdce17/FLAGc85a0914e [2019-11-26 17:25:31,081 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:25:31,084 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/safe001_tso.opt.i [2019-11-26 17:25:31,121 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a544286c/5a71294c107d4e259880ee05b6bdce17/FLAGc85a0914e [2019-11-26 17:25:31,183 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a544286c/5a71294c107d4e259880ee05b6bdce17 [2019-11-26 17:25:31,189 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:25:31,191 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:25:31,207 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:25:31,207 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:25:31,211 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:25:31,214 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:25:31" (1/1) ... [2019-11-26 17:25:31,225 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42beb182 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:25:31, skipping insertion in model container [2019-11-26 17:25:31,226 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:25:31" (1/1) ... [2019-11-26 17:25:31,243 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:25:31,343 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:25:31,684 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __locale_t [2019-11-26 17:25:31,686 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@47521485 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:25:31, skipping insertion in model container [2019-11-26 17:25:31,686 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:25:31,688 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:25:31,698 INFO L168 Benchmark]: Toolchain (without parser) took 499.55 ms. Allocated memory is still 1.0 GB. Free memory was 960.3 MB in the beginning and 948.8 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:25:31,708 INFO L168 Benchmark]: CDTParser took 2.80 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:25:31,711 INFO L168 Benchmark]: CACSL2BoogieTranslator took 481.04 ms. Allocated memory is still 1.0 GB. Free memory was 960.3 MB in the beginning and 948.8 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:25:31,715 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.80 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 481.04 ms. Allocated memory is still 1.0 GB. Free memory was 960.3 MB in the beginning and 948.8 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...