./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/rfi007_tso.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 32f26835 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/rfi007_tso.opt.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a02d6b34f153beaa9e9eac4f5ac19280cae90251 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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/rfi007_tso.opt.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a02d6b34f153beaa9e9eac4f5ac19280cae90251 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-32f2683 [2019-11-24 21:32:05,258 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:32:05,264 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:32:05,299 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:32:05,300 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:32:05,304 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:32:05,309 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:32:05,326 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:32:05,331 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:32:05,336 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:32:05,339 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:32:05,348 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:32:05,348 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:32:05,352 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:32:05,358 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:32:05,360 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:32:05,363 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:32:05,369 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:32:05,373 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:32:05,380 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:32:05,389 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:32:05,396 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:32:05,398 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:32:05,402 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:32:05,411 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:32:05,414 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:32:05,415 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:32:05,417 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:32:05,418 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:32:05,422 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:32:05,423 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:32:05,426 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:32:05,427 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:32:05,428 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:32:05,433 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:32:05,436 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:32:05,437 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:32:05,438 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:32:05,438 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:32:05,442 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:32:05,445 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:32:05,447 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:32:05,489 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:32:05,492 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:32:05,497 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:32:05,498 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:32:05,499 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:32:05,499 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:32:05,500 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:32:05,503 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:32:05,503 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:32:05,503 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:32:05,505 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:32:05,505 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:32:05,505 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:32:05,506 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:32:05,506 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:32:05,508 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:32:05,508 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:32:05,508 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:32:05,509 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:32:05,511 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:32:05,511 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:32:05,511 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:32:05,512 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:32:05,512 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:32:05,512 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:32:05,514 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:32:05,514 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:32:05,515 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:32:05,517 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:32:05,517 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 -> a02d6b34f153beaa9e9eac4f5ac19280cae90251 [2019-11-24 21:32:06,114 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:32:06,131 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:32:06,137 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:32:06,138 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:32:06,141 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:32:06,142 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/rfi007_tso.opt.i [2019-11-24 21:32:06,260 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/76fbfe11a/9ae70b41f39d4c25bb5d4e6da6e1201d/FLAG34a85772b [2019-11-24 21:32:07,440 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:32:07,445 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/rfi007_tso.opt.i [2019-11-24 21:32:07,488 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/76fbfe11a/9ae70b41f39d4c25bb5d4e6da6e1201d/FLAG34a85772b [2019-11-24 21:32:07,970 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/76fbfe11a/9ae70b41f39d4c25bb5d4e6da6e1201d [2019-11-24 21:32:07,975 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:32:07,977 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:32:07,989 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:32:07,989 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:32:07,993 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:32:07,995 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:32:07" (1/1) ... [2019-11-24 21:32:08,001 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1200897d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:32:07, skipping insertion in model container [2019-11-24 21:32:08,002 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:32:07" (1/1) ... [2019-11-24 21:32:08,019 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:32:08,159 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:32:09,242 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:32:09,273 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:32:09,409 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:32:09,562 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:32:09,564 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:32:09 WrapperNode [2019-11-24 21:32:09,564 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:32:09,565 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:32:09,566 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:32:09,566 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:32:09,588 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:32:09" (1/1) ... [2019-11-24 21:32:09,647 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:32:09" (1/1) ... [2019-11-24 21:32:09,723 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:32:09,723 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:32:09,724 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:32:09,724 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:32:09,737 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:32:09" (1/1) ... [2019-11-24 21:32:09,739 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:32:09" (1/1) ... [2019-11-24 21:32:09,765 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:32:09" (1/1) ... [2019-11-24 21:32:09,765 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:32:09" (1/1) ... [2019-11-24 21:32:09,788 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:32:09" (1/1) ... [2019-11-24 21:32:09,800 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:32:09" (1/1) ... [2019-11-24 21:32:09,810 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:32:09" (1/1) ... [2019-11-24 21:32:09,837 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:32:09,849 INFO L168 Benchmark]: Toolchain (without parser) took 1866.07 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 956.6 MB in the end (delta: 5.1 MB). Peak memory consumption was 5.1 MB. Max. memory is 12.5 GB. [2019-11-24 21:32:09,856 INFO L168 Benchmark]: CDTParser took 0.61 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. [2019-11-24 21:32:09,860 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1575.96 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 962.4 MB in the end (delta: -676.1 kB). Peak memory consumption was 20.9 MB. Max. memory is 12.5 GB. [2019-11-24 21:32:09,861 INFO L168 Benchmark]: Boogie Procedure Inliner took 157.76 ms. Allocated memory is still 1.0 GB. Free memory was 962.4 MB in the beginning and 956.6 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:32:09,864 INFO L168 Benchmark]: Boogie Preprocessor took 115.35 ms. Allocated memory is still 1.0 GB. Free memory is still 956.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:32:09,871 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.61 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 1575.96 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 962.4 MB in the end (delta: -676.1 kB). Peak memory consumption was 20.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 157.76 ms. Allocated memory is still 1.0 GB. Free memory was 962.4 MB in the beginning and 956.6 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 115.35 ms. Allocated memory is still 1.0 GB. Free memory is still 956.6 MB. There was no memory consumed. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-32f2683 [2019-11-24 21:32:13,845 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:32:13,851 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:32:13,886 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:32:13,891 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:32:13,893 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:32:13,895 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:32:13,910 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:32:13,919 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:32:13,923 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:32:13,926 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:32:13,931 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:32:13,934 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:32:13,937 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:32:13,940 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:32:13,946 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:32:13,947 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:32:13,949 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:32:13,957 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:32:13,964 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:32:13,972 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:32:13,981 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:32:13,983 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:32:13,988 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:32:13,998 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:32:13,999 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:32:13,999 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:32:14,002 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:32:14,004 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:32:14,006 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:32:14,008 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:32:14,009 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:32:14,013 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:32:14,019 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:32:14,021 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:32:14,024 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:32:14,026 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:32:14,029 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:32:14,029 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:32:14,031 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:32:14,035 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:32:14,036 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:32:14,095 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:32:14,103 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:32:14,105 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:32:14,105 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:32:14,105 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:32:14,107 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:32:14,109 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:32:14,109 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:32:14,111 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:32:14,111 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:32:14,114 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:32:14,114 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:32:14,117 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:32:14,117 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:32:14,117 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:32:14,118 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:32:14,119 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:32:14,119 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:32:14,122 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:32:14,122 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:32:14,123 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:32:14,123 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:32:14,124 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:32:14,127 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:32:14,127 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:32:14,128 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:32:14,128 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:32:14,128 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:32:14,129 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:32:14,130 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:32:14,133 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:32:14,133 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 -> a02d6b34f153beaa9e9eac4f5ac19280cae90251 [2019-11-24 21:32:14,717 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:32:14,753 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:32:14,761 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:32:14,763 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:32:14,764 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:32:14,766 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/rfi007_tso.opt.i [2019-11-24 21:32:14,914 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dd85e55ae/ac4b8d32d5e146a18e086538fa07381e/FLAG84f3dc1bc [2019-11-24 21:32:16,138 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:32:16,142 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/rfi007_tso.opt.i [2019-11-24 21:32:16,185 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dd85e55ae/ac4b8d32d5e146a18e086538fa07381e/FLAG84f3dc1bc [2019-11-24 21:32:16,666 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dd85e55ae/ac4b8d32d5e146a18e086538fa07381e [2019-11-24 21:32:16,671 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:32:16,673 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:32:16,686 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:32:16,689 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:32:16,693 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:32:16,695 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:32:16" (1/1) ... [2019-11-24 21:32:16,700 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1200897d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:32:16, skipping insertion in model container [2019-11-24 21:32:16,700 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:32:16" (1/1) ... [2019-11-24 21:32:16,710 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:32:16,839 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:32:17,852 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:32:17,904 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:32:18,086 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:32:18,264 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:32:18,265 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:32:18 WrapperNode [2019-11-24 21:32:18,268 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:32:18,269 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:32:18,269 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:32:18,271 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:32:18,295 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:32:18" (1/1) ... [2019-11-24 21:32:18,357 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:32:18" (1/1) ... [2019-11-24 21:32:18,429 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:32:18,430 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:32:18,433 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:32:18,433 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:32:18,444 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:32:18" (1/1) ... [2019-11-24 21:32:18,445 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:32:18" (1/1) ... [2019-11-24 21:32:18,466 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:32:18" (1/1) ... [2019-11-24 21:32:18,467 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:32:18" (1/1) ... [2019-11-24 21:32:18,501 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:32:18" (1/1) ... [2019-11-24 21:32:18,521 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:32:18" (1/1) ... [2019-11-24 21:32:18,535 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:32:18" (1/1) ... [2019-11-24 21:32:18,547 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:32:18,560 INFO L168 Benchmark]: Toolchain (without parser) took 1878.64 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 966.0 MB in the beginning and 956.7 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 12.5 GB. [2019-11-24 21:32:18,563 INFO L168 Benchmark]: CDTParser took 0.38 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. [2019-11-24 21:32:18,572 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1582.69 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 966.0 MB in the beginning and 962.4 MB in the end (delta: 3.5 MB). Peak memory consumption was 20.9 MB. Max. memory is 12.5 GB. [2019-11-24 21:32:18,580 INFO L168 Benchmark]: Boogie Procedure Inliner took 160.69 ms. Allocated memory is still 1.0 GB. Free memory was 962.4 MB in the beginning and 956.7 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:32:18,584 INFO L168 Benchmark]: Boogie Preprocessor took 118.59 ms. Allocated memory is still 1.0 GB. Free memory is still 956.7 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:32:18,592 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38 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 1582.69 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 966.0 MB in the beginning and 962.4 MB in the end (delta: 3.5 MB). Peak memory consumption was 20.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 160.69 ms. Allocated memory is still 1.0 GB. Free memory was 962.4 MB in the beginning and 956.7 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 118.59 ms. Allocated memory is still 1.0 GB. Free memory is still 956.7 MB. There was no memory consumed. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...