./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--pcmcia--pcmcia_rsrc.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 509859d6 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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--pcmcia--pcmcia_rsrc.ko-main.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 84a08ff670b74a86157af99aa3f06a4389dd8207 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--pcmcia--pcmcia_rsrc.ko-main.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 84a08ff670b74a86157af99aa3f06a4389dd8207 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-509859d [2019-11-27 17:01:14,089 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:01:14,097 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:01:14,134 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:01:14,136 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:01:14,138 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:01:14,143 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:01:14,162 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:01:14,164 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:01:14,172 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:01:14,173 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:01:14,181 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:01:14,181 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:01:14,188 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:01:14,192 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:01:14,196 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:01:14,201 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:01:14,205 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:01:14,213 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:01:14,221 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:01:14,229 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:01:14,238 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:01:14,242 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:01:14,245 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:01:14,255 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:01:14,255 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:01:14,256 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:01:14,260 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:01:14,261 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:01:14,264 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:01:14,266 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:01:14,267 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:01:14,269 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:01:14,273 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:01:14,278 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:01:14,279 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:01:14,280 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:01:14,283 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:01:14,283 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:01:14,284 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:01:14,287 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:01:14,289 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 17:01:14,331 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:01:14,333 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:01:14,337 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:01:14,339 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:01:14,339 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:01:14,341 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:01:14,341 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:01:14,342 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:01:14,344 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:01:14,344 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:01:14,346 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:01:14,346 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:01:14,346 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:01:14,349 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:01:14,350 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:01:14,350 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:01:14,351 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:01:14,351 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:01:14,351 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:01:14,354 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:01:14,355 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:01:14,355 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:01:14,355 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:01:14,356 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 17:01:14,356 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:01:14,356 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:01:14,359 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 -> 84a08ff670b74a86157af99aa3f06a4389dd8207 [2019-11-27 17:01:14,984 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:01:15,022 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:01:15,030 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:01:15,033 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:01:15,037 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:01:15,038 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--pcmcia--pcmcia_rsrc.ko-main.cil.out.i [2019-11-27 17:01:15,221 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/586e3812b/313a1784f3f9465d8442c2fb4a1b49bf/FLAG9f1b7dc07 [2019-11-27 17:01:16,929 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:01:16,932 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--pcmcia--pcmcia_rsrc.ko-main.cil.out.i [2019-11-27 17:01:17,038 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/586e3812b/313a1784f3f9465d8442c2fb4a1b49bf/FLAG9f1b7dc07 [2019-11-27 17:01:17,087 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/586e3812b/313a1784f3f9465d8442c2fb4a1b49bf [2019-11-27 17:01:17,098 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:01:17,108 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:01:17,112 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:01:17,115 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:01:17,124 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:01:17,127 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:01:17" (1/1) ... [2019-11-27 17:01:17,138 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27052f67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:17, skipping insertion in model container [2019-11-27 17:01:17,139 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:01:17" (1/1) ... [2019-11-27 17:01:17,157 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:01:17,356 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:01:20,075 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:01:20,125 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:01:20,669 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:01:21,018 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:01:21,023 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:21 WrapperNode [2019-11-27 17:01:21,023 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:01:21,024 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:01:21,027 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:01:21,027 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:01:21,049 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:21" (1/1) ... [2019-11-27 17:01:21,193 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:21" (1/1) ... [2019-11-27 17:01:22,432 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:01:22,433 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:01:22,433 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:01:22,434 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:01:22,460 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:21" (1/1) ... [2019-11-27 17:01:22,463 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:21" (1/1) ... [2019-11-27 17:01:22,713 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:21" (1/1) ... [2019-11-27 17:01:22,720 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:21" (1/1) ... [2019-11-27 17:01:24,017 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:21" (1/1) ... [2019-11-27 17:01:24,162 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:21" (1/1) ... [2019-11-27 17:01:24,323 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:21" (1/1) ... [2019-11-27 17:01:24,509 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:01:24,519 INFO L168 Benchmark]: Toolchain (without parser) took 7411.02 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 866.1 MB in the end (delta: 89.8 MB). Peak memory consumption was 311.0 MB. Max. memory is 12.5 GB. [2019-11-27 17:01:24,520 INFO L168 Benchmark]: CDTParser took 1.78 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. [2019-11-27 17:01:24,524 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3911.81 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 886.1 MB in the end (delta: 69.8 MB). Peak memory consumption was 69.9 MB. Max. memory is 12.5 GB. [2019-11-27 17:01:24,526 INFO L168 Benchmark]: Boogie Procedure Inliner took 1408.43 ms. Allocated memory is still 1.0 GB. Free memory was 886.1 MB in the beginning and 765.7 MB in the end (delta: 120.4 MB). Peak memory consumption was 120.4 MB. Max. memory is 12.5 GB. [2019-11-27 17:01:24,530 INFO L168 Benchmark]: Boogie Preprocessor took 2078.58 ms. Allocated memory is still 1.0 GB. Free memory was 765.7 MB in the beginning and 866.1 MB in the end (delta: -100.5 MB). Peak memory consumption was 120.7 MB. Max. memory is 12.5 GB. [2019-11-27 17:01:24,541 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.78 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 3911.81 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 886.1 MB in the end (delta: 69.8 MB). Peak memory consumption was 69.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1408.43 ms. Allocated memory is still 1.0 GB. Free memory was 886.1 MB in the beginning and 765.7 MB in the end (delta: 120.4 MB). Peak memory consumption was 120.4 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 2078.58 ms. Allocated memory is still 1.0 GB. Free memory was 765.7 MB in the beginning and 866.1 MB in the end (delta: -100.5 MB). Peak memory consumption was 120.7 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 0.1.24-509859d [2019-11-27 17:01:28,435 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:01:28,443 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:01:28,474 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:01:28,474 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:01:28,477 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:01:28,488 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:01:28,505 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:01:28,509 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:01:28,513 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:01:28,518 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:01:28,522 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:01:28,524 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:01:28,531 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:01:28,533 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:01:28,538 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:01:28,543 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:01:28,546 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:01:28,555 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:01:28,561 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:01:28,567 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:01:28,573 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:01:28,577 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:01:28,583 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:01:28,590 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:01:28,590 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:01:28,591 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:01:28,594 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:01:28,596 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:01:28,597 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:01:28,599 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:01:28,602 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:01:28,604 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:01:28,605 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:01:28,613 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:01:28,613 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:01:28,615 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:01:28,616 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:01:28,616 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:01:28,621 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:01:28,623 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:01:28,625 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 17:01:28,665 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:01:28,667 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:01:28,671 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:01:28,673 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:01:28,673 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:01:28,673 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:01:28,676 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:01:28,676 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:01:28,676 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:01:28,677 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:01:28,678 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 17:01:28,678 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 17:01:28,679 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:01:28,679 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:01:28,681 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:01:28,681 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:01:28,681 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:01:28,682 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:01:28,684 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:01:28,684 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:01:28,684 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:01:28,685 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:01:28,685 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:01:28,685 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 17:01:28,687 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 17:01:28,687 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:01:28,687 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:01:28,688 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 17:01:28,689 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 -> 84a08ff670b74a86157af99aa3f06a4389dd8207 [2019-11-27 17:01:29,255 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:01:29,287 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:01:29,294 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:01:29,300 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:01:29,300 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:01:29,302 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--pcmcia--pcmcia_rsrc.ko-main.cil.out.i [2019-11-27 17:01:29,457 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/15c73399f/db434906349b43929377b1b1cbee5b90/FLAG5babf4935 [2019-11-27 17:01:31,067 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:01:31,074 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--pcmcia--pcmcia_rsrc.ko-main.cil.out.i [2019-11-27 17:01:31,152 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/15c73399f/db434906349b43929377b1b1cbee5b90/FLAG5babf4935 [2019-11-27 17:01:31,192 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/15c73399f/db434906349b43929377b1b1cbee5b90 [2019-11-27 17:01:31,197 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:01:31,199 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:01:31,209 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:01:31,210 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:01:31,219 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:01:31,220 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:01:31" (1/1) ... [2019-11-27 17:01:31,227 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5eb414fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:31, skipping insertion in model container [2019-11-27 17:01:31,229 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:01:31" (1/1) ... [2019-11-27 17:01:31,247 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:01:31,444 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:01:34,023 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:01:34,088 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:01:34,639 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:01:35,092 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:01:35,098 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:35 WrapperNode [2019-11-27 17:01:35,099 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:01:35,100 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:01:35,104 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:01:35,104 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:01:35,126 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:35" (1/1) ... [2019-11-27 17:01:35,270 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:35" (1/1) ... [2019-11-27 17:01:36,385 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:01:36,387 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:01:36,388 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:01:36,389 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:01:36,413 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:35" (1/1) ... [2019-11-27 17:01:36,414 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:35" (1/1) ... [2019-11-27 17:01:36,635 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:35" (1/1) ... [2019-11-27 17:01:36,639 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:35" (1/1) ... [2019-11-27 17:01:37,901 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:35" (1/1) ... [2019-11-27 17:01:38,048 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:35" (1/1) ... [2019-11-27 17:01:38,188 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:35" (1/1) ... [2019-11-27 17:01:38,359 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:01:38,372 INFO L168 Benchmark]: Toolchain (without parser) took 7164.16 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 899.9 MB in the end (delta: 60.3 MB). Peak memory consumption was 314.3 MB. Max. memory is 12.5 GB. [2019-11-27 17:01:38,373 INFO L168 Benchmark]: CDTParser took 3.29 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. [2019-11-27 17:01:38,374 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3890.74 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 880.3 MB in the end (delta: 80.0 MB). Peak memory consumption was 80.0 MB. Max. memory is 12.5 GB. [2019-11-27 17:01:38,377 INFO L168 Benchmark]: Boogie Procedure Inliner took 1286.44 ms. Allocated memory is still 1.0 GB. Free memory was 880.3 MB in the beginning and 788.6 MB in the end (delta: 91.7 MB). Peak memory consumption was 91.7 MB. Max. memory is 12.5 GB. [2019-11-27 17:01:38,382 INFO L168 Benchmark]: Boogie Preprocessor took 1973.50 ms. Allocated memory is still 1.0 GB. Free memory was 788.6 MB in the beginning and 899.9 MB in the end (delta: -111.3 MB). Peak memory consumption was 142.6 MB. Max. memory is 12.5 GB. [2019-11-27 17:01:38,391 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.29 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 3890.74 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 880.3 MB in the end (delta: 80.0 MB). Peak memory consumption was 80.0 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1286.44 ms. Allocated memory is still 1.0 GB. Free memory was 880.3 MB in the beginning and 788.6 MB in the end (delta: 91.7 MB). Peak memory consumption was 91.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1973.50 ms. Allocated memory is still 1.0 GB. Free memory was 788.6 MB in the beginning and 899.9 MB in the end (delta: -111.3 MB). Peak memory consumption was 142.6 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...