./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--hid--hid-axff.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--hid--hid-axff.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 88eb0780a1fcc66f093321cc08a983382a0b6842 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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--hid--hid-axff.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 88eb0780a1fcc66f093321cc08a983382a0b6842 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 10:42:35,348 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:42:35,354 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:42:35,385 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:42:35,387 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:42:35,390 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:42:35,398 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:42:35,423 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:42:35,428 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:42:35,433 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:42:35,438 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:42:35,446 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:42:35,447 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:42:35,453 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:42:35,457 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:42:35,464 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:42:35,467 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:42:35,474 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:42:35,479 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:42:35,492 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:42:35,499 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:42:35,509 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:42:35,513 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:42:35,517 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:42:35,528 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:42:35,529 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:42:35,529 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:42:35,532 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:42:35,532 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:42:35,535 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:42:35,537 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:42:35,538 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:42:35,541 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:42:35,544 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:42:35,550 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:42:35,550 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:42:35,554 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:42:35,554 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:42:35,555 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:42:35,559 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:42:35,562 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:42:35,564 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 10:42:35,615 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:42:35,618 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:42:35,624 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:42:35,625 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:42:35,625 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:42:35,627 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:42:35,627 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 10:42:35,629 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:42:35,629 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:42:35,629 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:42:35,633 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:42:35,634 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:42:35,634 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:42:35,635 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:42:35,635 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:42:35,636 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:42:35,637 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:42:35,637 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:42:35,640 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:42:35,641 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:42:35,641 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:42:35,641 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:42:35,642 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 10:42:35,642 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 10:42:35,642 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:42:35,645 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:42:35,645 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 -> 88eb0780a1fcc66f093321cc08a983382a0b6842 [2019-11-27 10:42:36,311 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:42:36,357 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:42:36,373 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:42:36,376 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:42:36,381 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:42:36,382 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--hid--hid-axff.ko-entry_point.cil.out.i [2019-11-27 10:42:36,590 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b923c26c2/b34ccf95a7f04172b64e0b8510197ccf/FLAGdb43a71c9 [2019-11-27 10:42:38,209 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:42:38,213 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--hid--hid-axff.ko-entry_point.cil.out.i [2019-11-27 10:42:38,280 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b923c26c2/b34ccf95a7f04172b64e0b8510197ccf/FLAGdb43a71c9 [2019-11-27 10:42:38,304 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b923c26c2/b34ccf95a7f04172b64e0b8510197ccf [2019-11-27 10:42:38,310 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:42:38,316 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:42:38,327 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:42:38,335 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:42:38,339 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:42:38,341 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:42:38" (1/1) ... [2019-11-27 10:42:38,345 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3daea74f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:38, skipping insertion in model container [2019-11-27 10:42:38,346 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:42:38" (1/1) ... [2019-11-27 10:42:38,363 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:42:38,558 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:42:39,564 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2384] [2019-11-27 10:42:39,565 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2385-2386] [2019-11-27 10:42:40,185 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:42:40,249 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:42:40,437 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2384] [2019-11-27 10:42:40,438 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2385-2386] [2019-11-27 10:42:40,629 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:42:40,741 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:42:40,742 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:40 WrapperNode [2019-11-27 10:42:40,743 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:42:40,744 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:42:40,745 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:42:40,748 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:42:40,769 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:40" (1/1) ... [2019-11-27 10:42:40,852 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:40" (1/1) ... [2019-11-27 10:42:40,999 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:42:41,000 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:42:41,003 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:42:41,003 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:42:41,023 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:40" (1/1) ... [2019-11-27 10:42:41,027 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:40" (1/1) ... [2019-11-27 10:42:41,055 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:40" (1/1) ... [2019-11-27 10:42:41,056 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:40" (1/1) ... [2019-11-27 10:42:41,132 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:40" (1/1) ... [2019-11-27 10:42:41,147 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:40" (1/1) ... [2019-11-27 10:42:41,162 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:40" (1/1) ... [2019-11-27 10:42:41,185 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:42:41,199 INFO L168 Benchmark]: Toolchain (without parser) took 2880.00 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 938.4 MB in the end (delta: 23.3 MB). Peak memory consumption was 23.3 MB. Max. memory is 12.5 GB. [2019-11-27 10:42:41,204 INFO L168 Benchmark]: CDTParser took 3.99 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 10:42:41,206 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2415.98 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 944.1 MB in the end (delta: 17.5 MB). Peak memory consumption was 33.3 MB. Max. memory is 12.5 GB. [2019-11-27 10:42:41,210 INFO L168 Benchmark]: Boogie Procedure Inliner took 256.51 ms. Allocated memory is still 1.0 GB. Free memory was 944.1 MB in the beginning and 938.4 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 10:42:41,212 INFO L168 Benchmark]: Boogie Preprocessor took 189.34 ms. Allocated memory is still 1.0 GB. Free memory is still 938.4 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 10:42:41,219 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.99 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 2415.98 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 944.1 MB in the end (delta: 17.5 MB). Peak memory consumption was 33.3 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 256.51 ms. Allocated memory is still 1.0 GB. Free memory was 944.1 MB in the beginning and 938.4 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 189.34 ms. Allocated memory is still 1.0 GB. Free memory is still 938.4 MB. There was no memory consumed. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-da95e15 [2019-11-27 10:42:45,169 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:42:45,176 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:42:45,214 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:42:45,215 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:42:45,219 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:42:45,222 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:42:45,241 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:42:45,245 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:42:45,249 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:42:45,251 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:42:45,256 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:42:45,260 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:42:45,265 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:42:45,269 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:42:45,271 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:42:45,274 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:42:45,279 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:42:45,283 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:42:45,292 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:42:45,298 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:42:45,305 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:42:45,307 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:42:45,313 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:42:45,321 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:42:45,322 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:42:45,322 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:42:45,328 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:42:45,329 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:42:45,330 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:42:45,330 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:42:45,331 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:42:45,333 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:42:45,337 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:42:45,341 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:42:45,342 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:42:45,343 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:42:45,344 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:42:45,346 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:42:45,347 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:42:45,350 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:42:45,354 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 10:42:45,392 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:42:45,394 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:42:45,399 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:42:45,400 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:42:45,402 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:42:45,402 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:42:45,403 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:42:45,403 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:42:45,403 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:42:45,405 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:42:45,406 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 10:42:45,407 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 10:42:45,407 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:42:45,410 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:42:45,410 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:42:45,410 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:42:45,411 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:42:45,411 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:42:45,411 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:42:45,412 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:42:45,412 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:42:45,412 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:42:45,415 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:42:45,415 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 10:42:45,415 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 10:42:45,416 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:42:45,416 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:42:45,416 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 10:42:45,416 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 -> 88eb0780a1fcc66f093321cc08a983382a0b6842 [2019-11-27 10:42:45,968 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:42:45,997 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:42:46,004 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:42:46,009 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:42:46,011 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:42:46,012 INFO L428 ainManager$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--hid--hid-axff.ko-entry_point.cil.out.i [2019-11-27 10:42:46,177 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4f9d81559/394f4fb4c00d4652bc3fe739afd267f7/FLAG3a04ec782 [2019-11-27 10:42:47,634 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:42:47,637 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--hid--hid-axff.ko-entry_point.cil.out.i [2019-11-27 10:42:47,711 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4f9d81559/394f4fb4c00d4652bc3fe739afd267f7/FLAG3a04ec782 [2019-11-27 10:42:47,749 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4f9d81559/394f4fb4c00d4652bc3fe739afd267f7 [2019-11-27 10:42:47,756 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:42:47,762 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:42:47,765 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:42:47,766 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:42:47,770 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:42:47,776 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:42:47" (1/1) ... [2019-11-27 10:42:47,785 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62ff80c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:47, skipping insertion in model container [2019-11-27 10:42:47,786 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:42:47" (1/1) ... [2019-11-27 10:42:47,804 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:42:47,962 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:42:49,018 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2384] [2019-11-27 10:42:49,020 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2385-2386] [2019-11-27 10:42:49,840 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:42:49,911 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:42:50,104 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2384] [2019-11-27 10:42:50,106 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2385-2386] [2019-11-27 10:42:50,317 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:42:50,459 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:42:50,460 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:50 WrapperNode [2019-11-27 10:42:50,461 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:42:50,462 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:42:50,463 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:42:50,463 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:42:50,485 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:50" (1/1) ... [2019-11-27 10:42:50,573 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:50" (1/1) ... [2019-11-27 10:42:50,714 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:42:50,715 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:42:50,717 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:42:50,717 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:42:50,742 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:50" (1/1) ... [2019-11-27 10:42:50,742 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:50" (1/1) ... [2019-11-27 10:42:50,770 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:50" (1/1) ... [2019-11-27 10:42:50,770 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:50" (1/1) ... [2019-11-27 10:42:50,856 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:50" (1/1) ... [2019-11-27 10:42:50,874 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:50" (1/1) ... [2019-11-27 10:42:50,895 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:50" (1/1) ... [2019-11-27 10:42:50,919 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:42:50,931 INFO L168 Benchmark]: Toolchain (without parser) took 3165.03 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 927.0 MB in the end (delta: 28.9 MB). Peak memory consumption was 29.0 MB. Max. memory is 12.5 GB. [2019-11-27 10:42:50,934 INFO L168 Benchmark]: CDTParser took 3.34 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 10:42:50,938 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2695.99 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 932.8 MB in the end (delta: 23.2 MB). Peak memory consumption was 27.5 MB. Max. memory is 12.5 GB. [2019-11-27 10:42:50,940 INFO L168 Benchmark]: Boogie Procedure Inliner took 252.93 ms. Allocated memory is still 1.0 GB. Free memory is still 932.8 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 10:42:50,941 INFO L168 Benchmark]: Boogie Preprocessor took 204.84 ms. Allocated memory is still 1.0 GB. Free memory was 932.8 MB in the beginning and 927.0 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 10:42:50,950 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.34 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 2695.99 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 932.8 MB in the end (delta: 23.2 MB). Peak memory consumption was 27.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 252.93 ms. Allocated memory is still 1.0 GB. Free memory is still 932.8 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 204.84 ms. Allocated memory is still 1.0 GB. Free memory was 932.8 MB in the beginning and 927.0 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...