./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--pcmcia--pcmcia_rsrc.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 65d6cd23 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/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--pcmcia--pcmcia_rsrc.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-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 64bit --witnessprinter.graph.data.programhash 4cefa4de0f93e1aedf7bbd198944006bd3b524ab ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--pcmcia--pcmcia_rsrc.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-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 64bit --witnessprinter.graph.data.programhash 4cefa4de0f93e1aedf7bbd198944006bd3b524ab ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-25 23:56:07,299 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:56:07,301 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:56:07,325 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:56:07,327 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:56:07,330 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:56:07,332 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:56:07,360 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:56:07,366 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:56:07,371 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:56:07,376 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:56:07,380 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:56:07,380 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:56:07,385 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:56:07,390 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:56:07,393 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:56:07,398 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:56:07,402 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:56:07,407 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:56:07,417 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:56:07,425 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:56:07,432 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:56:07,434 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:56:07,439 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:56:07,447 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:56:07,447 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:56:07,450 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:56:07,454 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:56:07,454 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:56:07,458 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:56:07,458 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:56:07,460 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:56:07,462 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:56:07,465 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:56:07,468 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:56:07,473 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:56:07,474 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:56:07,475 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:56:07,475 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:56:07,476 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:56:07,477 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:56:07,478 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-25 23:56:07,522 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:56:07,522 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:56:07,528 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:56:07,529 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:56:07,529 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:56:07,530 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:56:07,530 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 23:56:07,530 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:56:07,533 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:56:07,533 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:56:07,535 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:56:07,535 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:56:07,544 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:56:07,547 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:56:07,548 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:56:07,548 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:56:07,548 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:56:07,549 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:56:07,549 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:56:07,549 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:56:07,550 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:56:07,552 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:56:07,552 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 23:56:07,553 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 23:56:07,553 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:56:07,553 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:56:07,555 INFO L138 SettingsManager]: * To the following directory=dump/ 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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4cefa4de0f93e1aedf7bbd198944006bd3b524ab [2019-11-25 23:56:08,163 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:56:08,192 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:56:08,201 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:56:08,205 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:56:08,206 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:56:08,207 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--pcmcia--pcmcia_rsrc.ko-entry_point.cil.out.i [2019-11-25 23:56:08,376 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0494f4a13/54725eea0df644acbaaae7d74a4fd536/FLAG4ba64a178 [2019-11-25 23:56:10,189 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:56:10,191 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--pcmcia--pcmcia_rsrc.ko-entry_point.cil.out.i [2019-11-25 23:56:10,282 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0494f4a13/54725eea0df644acbaaae7d74a4fd536/FLAG4ba64a178 [2019-11-25 23:56:10,324 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0494f4a13/54725eea0df644acbaaae7d74a4fd536 [2019-11-25 23:56:10,330 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:56:10,337 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:56:10,339 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:56:10,342 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:56:10,349 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:56:10,353 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:56:10" (1/1) ... [2019-11-25 23:56:10,360 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b0a8cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:56:10, skipping insertion in model container [2019-11-25 23:56:10,362 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:56:10" (1/1) ... [2019-11-25 23:56:10,381 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:56:10,597 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:56:13,291 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:56:13,364 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:56:13,992 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:56:14,490 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:56:14,495 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:56:14 WrapperNode [2019-11-25 23:56:14,495 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:56:14,496 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:56:14,500 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:56:14,500 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:56:14,520 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:56:14" (1/1) ... [2019-11-25 23:56:14,697 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:56:14" (1/1) ... [2019-11-25 23:56:15,986 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:56:15,987 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:56:15,987 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:56:15,987 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:56:16,013 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:56:14" (1/1) ... [2019-11-25 23:56:16,019 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:56:14" (1/1) ... [2019-11-25 23:56:16,223 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:56:14" (1/1) ... [2019-11-25 23:56:16,225 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:56:14" (1/1) ... [2019-11-25 23:56:17,412 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:56:14" (1/1) ... [2019-11-25 23:56:17,632 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:56:14" (1/1) ... [2019-11-25 23:56:17,796 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:56:14" (1/1) ... [2019-11-25 23:56:18,012 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:56:18,023 INFO L168 Benchmark]: Toolchain (without parser) took 7680.49 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 864.8 MB in the end (delta: 96.9 MB). Peak memory consumption was 316.6 MB. Max. memory is 12.5 GB. [2019-11-25 23:56:18,024 INFO L168 Benchmark]: CDTParser took 2.29 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. [2019-11-25 23:56:18,028 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4156.55 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 868.7 MB in the end (delta: 92.9 MB). Peak memory consumption was 93.0 MB. Max. memory is 12.5 GB. [2019-11-25 23:56:18,033 INFO L168 Benchmark]: Boogie Procedure Inliner took 1490.16 ms. Allocated memory is still 1.0 GB. Free memory was 868.7 MB in the beginning and 765.6 MB in the end (delta: 103.1 MB). Peak memory consumption was 103.1 MB. Max. memory is 12.5 GB. [2019-11-25 23:56:18,035 INFO L168 Benchmark]: Boogie Preprocessor took 2025.87 ms. Allocated memory is still 1.0 GB. Free memory was 765.6 MB in the beginning and 864.8 MB in the end (delta: -99.2 MB). Peak memory consumption was 120.5 MB. Max. memory is 12.5 GB. [2019-11-25 23:56:18,048 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.29 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 4156.55 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 868.7 MB in the end (delta: 92.9 MB). Peak memory consumption was 93.0 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1490.16 ms. Allocated memory is still 1.0 GB. Free memory was 868.7 MB in the beginning and 765.6 MB in the end (delta: 103.1 MB). Peak memory consumption was 103.1 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 2025.87 ms. Allocated memory is still 1.0 GB. Free memory was 765.6 MB in the beginning and 864.8 MB in the end (delta: -99.2 MB). Peak memory consumption was 120.5 MB. 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 0.1.24-65d6cd2 [2019-11-25 23:56:22,476 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:56:22,479 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:56:22,518 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:56:22,519 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:56:22,524 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:56:22,530 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:56:22,545 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:56:22,549 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:56:22,555 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:56:22,559 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:56:22,565 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:56:22,565 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:56:22,571 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:56:22,575 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:56:22,579 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:56:22,584 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:56:22,588 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:56:22,595 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:56:22,604 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:56:22,612 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:56:22,620 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:56:22,624 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:56:22,631 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:56:22,639 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:56:22,640 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:56:22,640 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:56:22,645 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:56:22,646 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:56:22,649 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:56:22,650 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:56:22,652 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:56:22,653 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:56:22,657 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:56:22,660 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:56:22,662 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:56:22,666 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:56:22,666 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:56:22,667 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:56:22,671 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:56:22,673 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:56:22,675 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-25 23:56:22,714 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:56:22,716 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:56:22,720 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:56:22,723 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:56:22,723 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:56:22,724 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:56:22,724 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:56:22,724 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:56:22,725 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:56:22,726 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:56:22,727 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 23:56:22,727 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 23:56:22,729 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:56:22,729 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:56:22,730 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:56:22,731 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:56:22,731 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:56:22,733 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:56:22,733 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:56:22,733 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:56:22,734 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:56:22,734 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:56:22,736 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:56:22,736 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 23:56:22,736 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 23:56:22,737 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:56:22,737 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:56:22,739 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-25 23:56:22,739 INFO L138 SettingsManager]: * To the following directory=dump/ 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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4cefa4de0f93e1aedf7bbd198944006bd3b524ab [2019-11-25 23:56:23,381 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:56:23,412 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:56:23,418 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:56:23,425 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:56:23,427 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:56:23,428 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--pcmcia--pcmcia_rsrc.ko-entry_point.cil.out.i [2019-11-25 23:56:23,587 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f180b2dba/5d631065ef634bc0bd32e32888770257/FLAG519aa910d [2019-11-25 23:56:25,338 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:56:25,341 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--pcmcia--pcmcia_rsrc.ko-entry_point.cil.out.i [2019-11-25 23:56:25,434 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f180b2dba/5d631065ef634bc0bd32e32888770257/FLAG519aa910d [2019-11-25 23:56:25,475 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f180b2dba/5d631065ef634bc0bd32e32888770257 [2019-11-25 23:56:25,484 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:56:25,491 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:56:25,497 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:56:25,499 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:56:25,505 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:56:25,511 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:56:25" (1/1) ... [2019-11-25 23:56:25,519 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b0a8cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:56:25, skipping insertion in model container [2019-11-25 23:56:25,520 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:56:25" (1/1) ... [2019-11-25 23:56:25,540 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:56:25,754 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:56:29,007 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:56:29,127 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:56:29,745 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:56:30,276 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:56:30,280 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:56:30 WrapperNode [2019-11-25 23:56:30,281 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:56:30,283 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:56:30,285 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:56:30,285 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:56:30,309 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:56:30" (1/1) ... [2019-11-25 23:56:30,463 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:56:30" (1/1) ... [2019-11-25 23:56:31,484 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:56:31,487 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:56:31,487 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:56:31,489 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:56:31,514 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:56:30" (1/1) ... [2019-11-25 23:56:31,516 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:56:30" (1/1) ... [2019-11-25 23:56:31,741 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:56:30" (1/1) ... [2019-11-25 23:56:31,742 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:56:30" (1/1) ... [2019-11-25 23:56:33,073 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:56:30" (1/1) ... [2019-11-25 23:56:33,269 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:56:30" (1/1) ... [2019-11-25 23:56:33,448 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:56:30" (1/1) ... [2019-11-25 23:56:33,628 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:56:33,639 INFO L168 Benchmark]: Toolchain (without parser) took 8144.15 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 896.0 MB in the end (delta: 60.0 MB). Peak memory consumption was 309.0 MB. Max. memory is 12.5 GB. [2019-11-25 23:56:33,641 INFO L168 Benchmark]: CDTParser took 1.27 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 23:56:33,645 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4785.52 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 863.0 MB in the end (delta: 92.9 MB). Peak memory consumption was 93.0 MB. Max. memory is 12.5 GB. [2019-11-25 23:56:33,647 INFO L168 Benchmark]: Boogie Procedure Inliner took 1203.81 ms. Allocated memory is still 1.0 GB. Free memory was 863.0 MB in the beginning and 775.7 MB in the end (delta: 87.4 MB). Peak memory consumption was 87.4 MB. Max. memory is 12.5 GB. [2019-11-25 23:56:33,656 INFO L168 Benchmark]: Boogie Preprocessor took 2142.95 ms. Allocated memory is still 1.0 GB. Free memory was 775.7 MB in the beginning and 896.0 MB in the end (delta: -120.3 MB). Peak memory consumption was 128.6 MB. Max. memory is 12.5 GB. [2019-11-25 23:56:33,664 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.27 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 4785.52 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 863.0 MB in the end (delta: 92.9 MB). Peak memory consumption was 93.0 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1203.81 ms. Allocated memory is still 1.0 GB. Free memory was 863.0 MB in the beginning and 775.7 MB in the end (delta: 87.4 MB). Peak memory consumption was 87.4 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 2142.95 ms. Allocated memory is still 1.0 GB. Free memory was 775.7 MB in the beginning and 896.0 MB in the end (delta: -120.3 MB). Peak memory consumption was 128.6 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...