./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/safe034_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/safe034_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 9c4445a855f1d8b7e9ddfbfb035e8a8180cf6b12 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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/safe034_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 9c4445a855f1d8b7e9ddfbfb035e8a8180cf6b12 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:27:25,062 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:27:25,067 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:27:25,099 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:27:25,099 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:27:25,102 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:27:25,104 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:27:25,129 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:27:25,133 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:27:25,138 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:27:25,140 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:27:25,145 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:27:25,146 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:27:25,150 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:27:25,155 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:27:25,157 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:27:25,161 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:27:25,163 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:27:25,171 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:27:25,178 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:27:25,185 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:27:25,192 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:27:25,194 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:27:25,201 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:27:25,209 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:27:25,211 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:27:25,211 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:27:25,215 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:27:25,216 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:27:25,219 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:27:25,219 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:27:25,220 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:27:25,222 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:27:25,226 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:27:25,228 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:27:25,231 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:27:25,232 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:27:25,233 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:27:25,236 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:27:25,237 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:27:25,239 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:27:25,240 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-26 17:27:25,279 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:27:25,282 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:27:25,285 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:27:25,287 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:27:25,287 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:27:25,289 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:27:25,289 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:27:25,289 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:27:25,290 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:27:25,290 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:27:25,293 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:27:25,293 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:27:25,294 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:27:25,294 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:27:25,295 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:27:25,297 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:27:25,297 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:27:25,297 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:27:25,298 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:27:25,298 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:27:25,298 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:27:25,298 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:27:25,300 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:27:25,300 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:27:25,300 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:27:25,301 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:27:25,303 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:27:25,303 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:27:25,303 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 -> 9c4445a855f1d8b7e9ddfbfb035e8a8180cf6b12 [2019-11-26 17:27:25,816 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:27:25,842 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:27:25,850 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:27:25,853 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:27:25,855 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:27:25,859 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/safe034_power.opt.i [2019-11-26 17:27:26,018 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b3876feab/9d8539bccd5d4ade899feb98e533800c/FLAG9e7c8a39d [2019-11-26 17:27:27,239 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:27:27,240 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/safe034_power.opt.i [2019-11-26 17:27:27,284 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b3876feab/9d8539bccd5d4ade899feb98e533800c/FLAG9e7c8a39d [2019-11-26 17:27:27,795 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b3876feab/9d8539bccd5d4ade899feb98e533800c [2019-11-26 17:27:27,800 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:27:27,802 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:27:27,812 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:27:27,812 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:27:27,816 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:27:27,820 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:27:27" (1/1) ... [2019-11-26 17:27:27,824 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 05:27:27, skipping insertion in model container [2019-11-26 17:27:27,824 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:27:27" (1/1) ... [2019-11-26 17:27:27,842 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:27:27,968 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:27:28,328 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __locale_t [2019-11-26 17:27:28,334 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 05:27:28, skipping insertion in model container [2019-11-26 17:27:28,334 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:27:28,335 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:27:28,346 INFO L168 Benchmark]: Toolchain (without parser) took 535.59 ms. Allocated memory is still 1.0 GB. Free memory was 960.2 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 17:27:28,349 INFO L168 Benchmark]: CDTParser took 0.41 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 17:27:28,351 INFO L168 Benchmark]: CACSL2BoogieTranslator took 522.88 ms. Allocated memory is still 1.0 GB. Free memory was 960.2 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 17:27:28,356 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41 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 522.88 ms. Allocated memory is still 1.0 GB. Free memory was 960.2 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 17:27:32,029 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:27:32,035 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:27:32,062 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:27:32,064 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:27:32,066 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:27:32,078 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:27:32,094 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:27:32,097 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:27:32,104 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:27:32,106 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:27:32,121 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:27:32,121 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:27:32,125 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:27:32,129 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:27:32,135 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:27:32,137 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:27:32,141 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:27:32,147 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:27:32,155 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:27:32,161 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:27:32,168 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:27:32,171 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:27:32,175 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:27:32,184 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:27:32,185 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:27:32,185 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:27:32,187 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:27:32,192 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:27:32,193 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:27:32,195 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:27:32,196 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:27:32,198 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:27:32,200 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:27:32,203 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:27:32,204 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:27:32,206 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:27:32,207 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:27:32,207 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:27:32,210 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:27:32,214 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:27:32,215 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-26 17:27:32,251 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:27:32,255 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:27:32,258 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:27:32,260 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:27:32,260 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:27:32,261 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:27:32,263 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:27:32,263 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:27:32,263 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:27:32,264 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:27:32,265 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:27:32,265 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:27:32,269 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:27:32,270 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:27:32,270 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:27:32,270 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:27:32,271 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:27:32,271 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:27:32,271 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:27:32,272 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:27:32,272 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:27:32,272 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:27:32,273 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:27:32,274 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:27:32,274 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:27:32,274 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:27:32,276 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:27:32,276 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:27:32,276 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:27:32,279 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:27:32,280 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 -> 9c4445a855f1d8b7e9ddfbfb035e8a8180cf6b12 [2019-11-26 17:27:32,832 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:27:32,861 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:27:32,869 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:27:32,874 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:27:32,877 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:27:32,879 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/safe034_power.opt.i [2019-11-26 17:27:33,028 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e472821f5/1eeacafa842747f7aec7c017664b14ac/FLAG446d7ef1b [2019-11-26 17:27:34,285 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:27:34,289 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/safe034_power.opt.i [2019-11-26 17:27:34,333 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e472821f5/1eeacafa842747f7aec7c017664b14ac/FLAG446d7ef1b [2019-11-26 17:27:34,736 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e472821f5/1eeacafa842747f7aec7c017664b14ac [2019-11-26 17:27:34,745 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:27:34,752 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:27:34,753 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:27:34,757 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:27:34,764 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:27:34,765 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:27:34" (1/1) ... [2019-11-26 17:27:34,771 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ef4d55a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:27:34, skipping insertion in model container [2019-11-26 17:27:34,774 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:27:34" (1/1) ... [2019-11-26 17:27:34,793 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:27:34,914 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:27:35,283 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __locale_t [2019-11-26 17:27:35,291 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 05:27:35, skipping insertion in model container [2019-11-26 17:27:35,291 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:27:35,292 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:27:35,297 INFO L168 Benchmark]: Toolchain (without parser) took 543.42 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 17:27:35,299 INFO L168 Benchmark]: CDTParser took 0.30 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 17:27:35,302 INFO L168 Benchmark]: CACSL2BoogieTranslator took 538.85 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 17:27:35,307 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 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 538.85 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...