./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/mix026_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/mix026_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 030ff8e62f5369529a8645a4e7ed680fcda37fdb ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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/mix026_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 030ff8e62f5369529a8645a4e7ed680fcda37fdb ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:22:26,119 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:22:26,124 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:22:26,151 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:22:26,153 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:22:26,155 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:22:26,158 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:22:26,185 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:22:26,189 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:22:26,193 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:22:26,198 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:22:26,202 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:22:26,202 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:22:26,207 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:22:26,214 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:22:26,216 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:22:26,220 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:22:26,223 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:22:26,227 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:22:26,236 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:22:26,244 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:22:26,250 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:22:26,253 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:22:26,259 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:22:26,266 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:22:26,266 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:22:26,267 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:22:26,270 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:22:26,271 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:22:26,272 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:22:26,274 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:22:26,275 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:22:26,277 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:22:26,279 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:22:26,284 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:22:26,287 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:22:26,288 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:22:26,289 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:22:26,289 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:22:26,293 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:22:26,296 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:22:26,297 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-26 17:22:26,337 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:22:26,339 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:22:26,343 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:22:26,344 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:22:26,344 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:22:26,346 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:22:26,346 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:22:26,346 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:22:26,347 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:22:26,349 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:22:26,350 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:22:26,350 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:22:26,351 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:22:26,351 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:22:26,352 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:22:26,352 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:22:26,354 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:22:26,354 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:22:26,354 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:22:26,355 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:22:26,355 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:22:26,357 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:22:26,357 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:22:26,357 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:22:26,358 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:22:26,358 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:22:26,359 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:22:26,359 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:22:26,361 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 -> 030ff8e62f5369529a8645a4e7ed680fcda37fdb [2019-11-26 17:22:26,851 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:22:26,880 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:22:26,888 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:22:26,893 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:22:26,894 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:22:26,895 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix026_power.opt.i [2019-11-26 17:22:27,053 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/90547314f/7021d11509f64be2bdda4916515cf8f4/FLAG3a3d1661a [2019-11-26 17:22:28,314 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:22:28,320 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix026_power.opt.i [2019-11-26 17:22:28,363 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/90547314f/7021d11509f64be2bdda4916515cf8f4/FLAG3a3d1661a [2019-11-26 17:22:28,383 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/90547314f/7021d11509f64be2bdda4916515cf8f4 [2019-11-26 17:22:28,388 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:22:28,390 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:22:28,400 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:22:28,401 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:22:28,415 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:22:28,418 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:22:28" (1/1) ... [2019-11-26 17:22:28,426 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 05:22:28, skipping insertion in model container [2019-11-26 17:22:28,427 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:22:28" (1/1) ... [2019-11-26 17:22:28,446 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:22:28,567 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:22:28,950 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __locale_t [2019-11-26 17:22:28,954 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 05:22:28, skipping insertion in model container [2019-11-26 17:22:28,955 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:22:28,955 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:22:28,964 INFO L168 Benchmark]: Toolchain (without parser) took 569.84 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 17:22:28,965 INFO L168 Benchmark]: CDTParser took 0.27 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 17:22:28,968 INFO L168 Benchmark]: CACSL2BoogieTranslator took 554.83 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 17:22:28,973 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 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 554.83 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... ### Bit-precise run ### This is Ultimate 0.1.24-025d5a2 [2019-11-26 17:22:32,748 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:22:32,755 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:22:32,777 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:22:32,779 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:22:32,792 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:22:32,796 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:22:32,811 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:22:32,814 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:22:32,819 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:22:32,821 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:22:32,826 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:22:32,828 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:22:32,834 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:22:32,836 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:22:32,841 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:22:32,844 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:22:32,847 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:22:32,851 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:22:32,859 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:22:32,865 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:22:32,870 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:22:32,876 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:22:32,877 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:22:32,882 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:22:32,888 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:22:32,888 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:22:32,890 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:22:32,891 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:22:32,892 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:22:32,895 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:22:32,896 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:22:32,896 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:22:32,897 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:22:32,902 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:22:32,902 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:22:32,903 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:22:32,905 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:22:32,905 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:22:32,911 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:22:32,913 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:22:32,914 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-26 17:22:32,951 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:22:32,951 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:22:32,956 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:22:32,957 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:22:32,957 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:22:32,960 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:22:32,960 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:22:32,960 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:22:32,961 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:22:32,961 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:22:32,962 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:22:32,963 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:22:32,963 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:22:32,965 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:22:32,965 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:22:32,965 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:22:32,966 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:22:32,966 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:22:32,967 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:22:32,970 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:22:32,970 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:22:32,970 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:22:32,971 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:22:32,971 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:22:32,971 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:22:32,972 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:22:32,972 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:22:32,972 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:22:32,972 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:22:32,973 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:22:32,976 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 -> 030ff8e62f5369529a8645a4e7ed680fcda37fdb [2019-11-26 17:22:33,532 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:22:33,564 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:22:33,573 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:22:33,578 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:22:33,579 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:22:33,580 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix026_power.opt.i [2019-11-26 17:22:33,731 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e3f1f3676/f1010baeb7d94501a7c0378c16a55e94/FLAG1556a5a65 [2019-11-26 17:22:35,030 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:22:35,032 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix026_power.opt.i [2019-11-26 17:22:35,079 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e3f1f3676/f1010baeb7d94501a7c0378c16a55e94/FLAG1556a5a65 [2019-11-26 17:22:35,119 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e3f1f3676/f1010baeb7d94501a7c0378c16a55e94 [2019-11-26 17:22:35,130 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:22:35,136 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:22:35,138 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:22:35,141 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:22:35,149 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:22:35,150 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:22:35" (1/1) ... [2019-11-26 17:22:35,161 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7825ed55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:22:35, skipping insertion in model container [2019-11-26 17:22:35,161 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:22:35" (1/1) ... [2019-11-26 17:22:35,181 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:22:35,307 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:22:35,670 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __locale_t [2019-11-26 17:22:35,674 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@76847bca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:22:35, skipping insertion in model container [2019-11-26 17:22:35,675 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:22:35,676 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:22:35,685 INFO L168 Benchmark]: Toolchain (without parser) took 545.36 ms. Allocated memory is still 1.0 GB. Free memory was 967.4 MB in the beginning and 956.0 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:22:35,686 INFO L168 Benchmark]: CDTParser took 0.32 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 17:22:35,689 INFO L168 Benchmark]: CACSL2BoogieTranslator took 538.30 ms. Allocated memory is still 1.0 GB. Free memory was 967.4 MB in the beginning and 956.0 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:22:35,694 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 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 538.30 ms. Allocated memory is still 1.0 GB. Free memory was 967.4 MB in the beginning and 956.0 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * 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...