./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/mix028_power.oepc.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/mix028_power.oepc.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 acec2d8ff98ffb0b89db33c8f53b9578d382c52c ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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/mix028_power.oepc.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 acec2d8ff98ffb0b89db33c8f53b9578d382c52c .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 17:22:31,010 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:22:31,015 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:22:31,054 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:22:31,055 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:22:31,057 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:22:31,060 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:22:31,079 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:22:31,083 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:22:31,088 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:22:31,093 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:22:31,097 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:22:31,100 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:22:31,104 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:22:31,109 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:22:31,114 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:22:31,116 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:22:31,122 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:22:31,125 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:22:31,135 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:22:31,143 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:22:31,150 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:22:31,152 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:22:31,157 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:22:31,164 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:22:31,164 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:22:31,165 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:22:31,169 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:22:31,169 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:22:31,173 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:22:31,173 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:22:31,174 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:22:31,177 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:22:31,180 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:22:31,183 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:22:31,184 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:22:31,186 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:22:31,187 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:22:31,189 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:22:31,191 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:22:31,195 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:22:31,196 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-26 17:22:31,235 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:22:31,236 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:22:31,240 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:22:31,242 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:22:31,242 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:22:31,242 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:22:31,243 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:22:31,244 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:22:31,244 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:22:31,244 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:22:31,248 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:22:31,248 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:22:31,248 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:22:31,249 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:22:31,249 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:22:31,249 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:22:31,250 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:22:31,250 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:22:31,252 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:22:31,252 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:22:31,252 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:22:31,253 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:22:31,253 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:22:31,255 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:22:31,255 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:22:31,255 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:22:31,256 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:22:31,256 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:22:31,258 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 -> acec2d8ff98ffb0b89db33c8f53b9578d382c52c [2019-11-26 17:22:31,837 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:22:31,866 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:22:31,874 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:22:31,876 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:22:31,878 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:22:31,881 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix028_power.oepc.i [2019-11-26 17:22:32,030 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2d5f1d583/1d6b5e20f8804e48b2c65c57d81cc510/FLAGd750367d4 [2019-11-26 17:22:33,284 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:22:33,287 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix028_power.oepc.i [2019-11-26 17:22:33,336 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2d5f1d583/1d6b5e20f8804e48b2c65c57d81cc510/FLAGd750367d4 [2019-11-26 17:22:33,829 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2d5f1d583/1d6b5e20f8804e48b2c65c57d81cc510 [2019-11-26 17:22:33,839 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:22:33,841 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:22:33,846 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:22:33,849 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:22:33,855 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:22:33,859 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:22:33" (1/1) ... [2019-11-26 17:22:33,866 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f9a9c64 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:22:33, skipping insertion in model container [2019-11-26 17:22:33,867 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:22:33" (1/1) ... [2019-11-26 17:22:33,889 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:22:34,010 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:22:34,380 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __locale_t [2019-11-26 17:22:34,382 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 05:22:34, skipping insertion in model container [2019-11-26 17:22:34,392 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:22:34,393 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:22:34,400 INFO L168 Benchmark]: Toolchain (without parser) took 554.15 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 17:22:34,403 INFO L168 Benchmark]: CDTParser took 0.38 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 17:22:34,407 INFO L168 Benchmark]: CACSL2BoogieTranslator took 546.93 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 17:22:34,413 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38 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 546.93 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: 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 17:22:38,163 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:22:38,166 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:22:38,192 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:22:38,194 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:22:38,197 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:22:38,199 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:22:38,229 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:22:38,232 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:22:38,238 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:22:38,240 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:22:38,244 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:22:38,247 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:22:38,251 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:22:38,257 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:22:38,260 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:22:38,263 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:22:38,265 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:22:38,270 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:22:38,279 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:22:38,286 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:22:38,294 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:22:38,298 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:22:38,302 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:22:38,310 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:22:38,312 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:22:38,312 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:22:38,316 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:22:38,317 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:22:38,318 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:22:38,320 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:22:38,321 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:22:38,325 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:22:38,327 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:22:38,330 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:22:38,331 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:22:38,333 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:22:38,336 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:22:38,336 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:22:38,337 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:22:38,339 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:22:38,341 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-26 17:22:38,381 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:22:38,383 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:22:38,388 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:22:38,389 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:22:38,389 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:22:38,390 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:22:38,392 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:22:38,393 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:22:38,393 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:22:38,393 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:22:38,394 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:22:38,397 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:22:38,397 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:22:38,398 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:22:38,398 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:22:38,399 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:22:38,399 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:22:38,399 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:22:38,402 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:22:38,402 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:22:38,403 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:22:38,403 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:22:38,403 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:22:38,404 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:22:38,404 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:22:38,407 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:22:38,407 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:22:38,408 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:22:38,408 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:22:38,408 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:22:38,410 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 -> acec2d8ff98ffb0b89db33c8f53b9578d382c52c [2019-11-26 17:22:38,945 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:22:38,974 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:22:38,980 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:22:38,985 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:22:38,988 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:22:38,990 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix028_power.oepc.i [2019-11-26 17:22:39,152 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fed649643/0c6e5db03da14e6db32063ed3eb8c33b/FLAGf950c3255 [2019-11-26 17:22:40,365 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:22:40,366 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix028_power.oepc.i [2019-11-26 17:22:40,405 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fed649643/0c6e5db03da14e6db32063ed3eb8c33b/FLAGf950c3255 [2019-11-26 17:22:40,804 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fed649643/0c6e5db03da14e6db32063ed3eb8c33b [2019-11-26 17:22:40,815 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:22:40,820 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:22:40,823 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:22:40,826 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:22:40,833 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:22:40,834 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:22:40" (1/1) ... [2019-11-26 17:22:40,841 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@112358cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:22:40, skipping insertion in model container [2019-11-26 17:22:40,843 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:22:40" (1/1) ... [2019-11-26 17:22:40,863 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:22:40,982 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:22:41,352 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __locale_t [2019-11-26 17:22:41,354 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4cd99af7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:22:41, skipping insertion in model container [2019-11-26 17:22:41,357 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:22:41,358 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:22:41,365 INFO L168 Benchmark]: Toolchain (without parser) took 543.76 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 17:22:41,367 INFO L168 Benchmark]: CDTParser took 1.01 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 17:22:41,371 INFO L168 Benchmark]: CACSL2BoogieTranslator took 535.63 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 17:22:41,376 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.01 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 535.63 ms. Allocated memory is still 1.0 GB. Free memory was 961.7 MB in the beginning and 950.2 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 165]: Unsupported Syntax Undefined type __locale_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...