./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--nfc--st21nfca--st21nfca_i2c.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version da95e156 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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--nfc--st21nfca--st21nfca_i2c.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 27c57229981324bf288aa53b29d9fcadc8ca775e ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--nfc--st21nfca--st21nfca_i2c.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 27c57229981324bf288aa53b29d9fcadc8ca775e ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-da95e15 [2019-11-27 10:43:20,389 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:43:20,396 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:43:20,427 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:43:20,429 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:43:20,432 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:43:20,434 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:43:20,462 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:43:20,465 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:43:20,471 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:43:20,474 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:43:20,482 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:43:20,482 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:43:20,486 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:43:20,492 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:43:20,497 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:43:20,499 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:43:20,503 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:43:20,509 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:43:20,520 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:43:20,526 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:43:20,535 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:43:20,537 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:43:20,541 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:43:20,551 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:43:20,552 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:43:20,554 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:43:20,556 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:43:20,559 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:43:20,560 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:43:20,562 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:43:20,563 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:43:20,565 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:43:20,569 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:43:20,574 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:43:20,574 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:43:20,576 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:43:20,579 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:43:20,579 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:43:20,581 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:43:20,584 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:43:20,586 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 10:43:20,633 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:43:20,635 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:43:20,641 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:43:20,644 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:43:20,644 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:43:20,645 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:43:20,645 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 10:43:20,645 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:43:20,646 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:43:20,646 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:43:20,648 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:43:20,651 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:43:20,651 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:43:20,652 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:43:20,653 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:43:20,653 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:43:20,653 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:43:20,656 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:43:20,656 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:43:20,657 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:43:20,657 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:43:20,657 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:43:20,658 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 10:43:20,659 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 10:43:20,662 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:43:20,662 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:43:20,663 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 -> 27c57229981324bf288aa53b29d9fcadc8ca775e [2019-11-27 10:43:21,312 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:43:21,347 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:43:21,353 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:43:21,357 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:43:21,360 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:43:21,361 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--nfc--st21nfca--st21nfca_i2c.ko-entry_point.cil.out.i [2019-11-27 10:43:21,540 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/81ea30603/fcab0d5bf55d43b1af3aba7a4f22ba00/FLAG353f5c93d [2019-11-27 10:43:23,256 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:43:23,258 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--nfc--st21nfca--st21nfca_i2c.ko-entry_point.cil.out.i [2019-11-27 10:43:23,329 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/81ea30603/fcab0d5bf55d43b1af3aba7a4f22ba00/FLAG353f5c93d [2019-11-27 10:43:23,372 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/81ea30603/fcab0d5bf55d43b1af3aba7a4f22ba00 [2019-11-27 10:43:23,382 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:43:23,386 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:43:23,392 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:43:23,392 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:43:23,400 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:43:23,404 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:43:23" (1/1) ... [2019-11-27 10:43:23,413 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ad6c7bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:23, skipping insertion in model container [2019-11-27 10:43:23,414 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:43:23" (1/1) ... [2019-11-27 10:43:23,435 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:43:23,643 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:43:24,860 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2704] [2019-11-27 10:43:24,865 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2705-2706] [2019-11-27 10:43:26,412 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:43:26,486 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:43:26,680 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2704] [2019-11-27 10:43:26,684 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2705-2706] [2019-11-27 10:43:26,978 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:43:27,293 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:43:27,294 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:27 WrapperNode [2019-11-27 10:43:27,294 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:43:27,296 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:43:27,298 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:43:27,300 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:43:27,320 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:27" (1/1) ... [2019-11-27 10:43:27,453 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:27" (1/1) ... [2019-11-27 10:43:27,949 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:43:27,950 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:43:27,953 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:43:27,953 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:43:27,975 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:27" (1/1) ... [2019-11-27 10:43:27,978 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:27" (1/1) ... [2019-11-27 10:43:28,075 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:27" (1/1) ... [2019-11-27 10:43:28,078 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:27" (1/1) ... [2019-11-27 10:43:28,364 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:27" (1/1) ... [2019-11-27 10:43:28,435 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:27" (1/1) ... [2019-11-27 10:43:28,485 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:27" (1/1) ... [2019-11-27 10:43:28,556 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:43:28,567 INFO L168 Benchmark]: Toolchain (without parser) took 5173.83 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 838.9 MB in the end (delta: 122.8 MB). Peak memory consumption was 122.9 MB. Max. memory is 12.5 GB. [2019-11-27 10:43:28,571 INFO L168 Benchmark]: CDTParser took 1.93 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 10:43:28,576 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3904.67 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 907.6 MB in the end (delta: 54.0 MB). Peak memory consumption was 54.1 MB. Max. memory is 12.5 GB. [2019-11-27 10:43:28,578 INFO L168 Benchmark]: Boogie Procedure Inliner took 654.23 ms. Allocated memory is still 1.0 GB. Free memory was 907.6 MB in the beginning and 873.3 MB in the end (delta: 34.4 MB). Peak memory consumption was 34.4 MB. Max. memory is 12.5 GB. [2019-11-27 10:43:28,582 INFO L168 Benchmark]: Boogie Preprocessor took 606.69 ms. Allocated memory is still 1.0 GB. Free memory was 873.3 MB in the beginning and 838.9 MB in the end (delta: 34.4 MB). Peak memory consumption was 34.4 MB. Max. memory is 12.5 GB. [2019-11-27 10:43:28,596 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.93 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 3904.67 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 907.6 MB in the end (delta: 54.0 MB). Peak memory consumption was 54.1 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 654.23 ms. Allocated memory is still 1.0 GB. Free memory was 907.6 MB in the beginning and 873.3 MB in the end (delta: 34.4 MB). Peak memory consumption was 34.4 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 606.69 ms. Allocated memory is still 1.0 GB. Free memory was 873.3 MB in the beginning and 838.9 MB in the end (delta: 34.4 MB). Peak memory consumption was 34.4 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-da95e15 [2019-11-27 10:43:33,021 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:43:33,029 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:43:33,072 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:43:33,073 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:43:33,078 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:43:33,081 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:43:33,097 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:43:33,107 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:43:33,111 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:43:33,116 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:43:33,125 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:43:33,125 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:43:33,128 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:43:33,133 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:43:33,136 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:43:33,141 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:43:33,147 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:43:33,151 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:43:33,158 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:43:33,166 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:43:33,176 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:43:33,177 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:43:33,182 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:43:33,192 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:43:33,195 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:43:33,195 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:43:33,198 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:43:33,199 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:43:33,201 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:43:33,205 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:43:33,206 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:43:33,207 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:43:33,212 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:43:33,214 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:43:33,215 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:43:33,217 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:43:33,219 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:43:33,219 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:43:33,221 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:43:33,226 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:43:33,228 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 10:43:33,289 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:43:33,290 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:43:33,291 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:43:33,297 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:43:33,297 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:43:33,298 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:43:33,300 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:43:33,300 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:43:33,301 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:43:33,301 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:43:33,301 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 10:43:33,303 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 10:43:33,305 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:43:33,305 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:43:33,308 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:43:33,308 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:43:33,309 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:43:33,309 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:43:33,310 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:43:33,310 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:43:33,312 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:43:33,312 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:43:33,314 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:43:33,314 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 10:43:33,314 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 10:43:33,317 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:43:33,318 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:43:33,318 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 10:43:33,319 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 -> 27c57229981324bf288aa53b29d9fcadc8ca775e [2019-11-27 10:43:33,954 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:43:33,998 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:43:34,007 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:43:34,010 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:43:34,015 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:43:34,018 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--nfc--st21nfca--st21nfca_i2c.ko-entry_point.cil.out.i [2019-11-27 10:43:34,215 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0ea6e1ad1/db178e12bd284befb102a834e05a3670/FLAG85d279b4c [2019-11-27 10:43:36,071 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:43:36,076 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--nfc--st21nfca--st21nfca_i2c.ko-entry_point.cil.out.i [2019-11-27 10:43:36,176 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0ea6e1ad1/db178e12bd284befb102a834e05a3670/FLAG85d279b4c [2019-11-27 10:43:36,219 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0ea6e1ad1/db178e12bd284befb102a834e05a3670 [2019-11-27 10:43:36,230 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:43:36,232 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:43:36,238 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:43:36,239 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:43:36,249 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:43:36,251 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:43:36" (1/1) ... [2019-11-27 10:43:36,260 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ad6c7bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:36, skipping insertion in model container [2019-11-27 10:43:36,260 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:43:36" (1/1) ... [2019-11-27 10:43:36,281 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:43:36,493 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:43:37,597 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2704] [2019-11-27 10:43:37,599 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2705-2706] [2019-11-27 10:43:39,248 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:43:39,337 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:43:39,556 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2704] [2019-11-27 10:43:39,562 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2705-2706] [2019-11-27 10:43:39,921 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:43:40,259 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:43:40,262 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:40 WrapperNode [2019-11-27 10:43:40,263 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:43:40,264 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:43:40,269 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:43:40,269 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:43:40,291 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:40" (1/1) ... [2019-11-27 10:43:40,434 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:40" (1/1) ... [2019-11-27 10:43:40,956 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:43:40,957 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:43:40,957 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:43:40,957 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:43:40,983 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:40" (1/1) ... [2019-11-27 10:43:40,988 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:40" (1/1) ... [2019-11-27 10:43:41,073 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:40" (1/1) ... [2019-11-27 10:43:41,079 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:40" (1/1) ... [2019-11-27 10:43:41,401 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:40" (1/1) ... [2019-11-27 10:43:41,472 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:40" (1/1) ... [2019-11-27 10:43:41,539 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:40" (1/1) ... [2019-11-27 10:43:41,621 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:43:41,631 INFO L168 Benchmark]: Toolchain (without parser) took 5391.84 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 827.6 MB in the end (delta: 127.0 MB). Peak memory consumption was 127.0 MB. Max. memory is 12.5 GB. [2019-11-27 10:43:41,632 INFO L168 Benchmark]: CDTParser took 0.42 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 10:43:41,636 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4025.25 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 890.6 MB in the end (delta: 64.0 MB). Peak memory consumption was 64.0 MB. Max. memory is 12.5 GB. [2019-11-27 10:43:41,638 INFO L168 Benchmark]: Boogie Procedure Inliner took 692.17 ms. Allocated memory is still 1.0 GB. Free memory was 890.6 MB in the beginning and 861.9 MB in the end (delta: 28.6 MB). Peak memory consumption was 28.6 MB. Max. memory is 12.5 GB. [2019-11-27 10:43:41,645 INFO L168 Benchmark]: Boogie Preprocessor took 664.61 ms. Allocated memory is still 1.0 GB. Free memory was 861.9 MB in the beginning and 827.6 MB in the end (delta: 34.4 MB). Peak memory consumption was 34.4 MB. Max. memory is 12.5 GB. [2019-11-27 10:43:41,655 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42 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 4025.25 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 890.6 MB in the end (delta: 64.0 MB). Peak memory consumption was 64.0 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 692.17 ms. Allocated memory is still 1.0 GB. Free memory was 890.6 MB in the beginning and 861.9 MB in the end (delta: 28.6 MB). Peak memory consumption was 28.6 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 664.61 ms. Allocated memory is still 1.0 GB. Free memory was 861.9 MB in the beginning and 827.6 MB in the end (delta: 34.4 MB). Peak memory consumption was 34.4 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...