./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--net--ethernet--sis--sis900.ko-entry_point.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-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sis--sis900.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 37b66a8eb294a998468420e999489f6dab82453e ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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--net--ethernet--sis--sis900.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 37b66a8eb294a998468420e999489f6dab82453e .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 17:05:27,404 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:05:27,410 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:05:27,445 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:05:27,446 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:05:27,448 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:05:27,453 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:05:27,467 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:05:27,474 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:05:27,482 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:05:27,483 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:05:27,488 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:05:27,489 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:05:27,492 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:05:27,496 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:05:27,497 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:05:27,502 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:05:27,503 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:05:27,511 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:05:27,515 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:05:27,524 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:05:27,532 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:05:27,534 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:05:27,539 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:05:27,548 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:05:27,548 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:05:27,549 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:05:27,554 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:05:27,555 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:05:27,556 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:05:27,559 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:05:27,560 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:05:27,561 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:05:27,565 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:05:27,568 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:05:27,570 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:05:27,573 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:05:27,575 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:05:27,575 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:05:27,576 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:05:27,582 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:05:27,584 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 17:05:27,634 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:05:27,638 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:05:27,641 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:05:27,643 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:05:27,643 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:05:27,644 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:05:27,646 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:05:27,646 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:05:27,646 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:05:27,647 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:05:27,648 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:05:27,650 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:05:27,650 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:05:27,651 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:05:27,651 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:05:27,653 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:05:27,653 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:05:27,653 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:05:27,654 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:05:27,654 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:05:27,655 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:05:27,658 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:05:27,658 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:05:27,659 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 17:05:27,659 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:05:27,659 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:05:27,659 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 -> 37b66a8eb294a998468420e999489f6dab82453e [2019-11-27 17:05:28,318 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:05:28,348 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:05:28,354 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:05:28,359 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:05:28,364 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:05:28,365 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sis--sis900.ko-entry_point.cil.out.i [2019-11-27 17:05:28,531 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a9d84571e/5a4ce90a5ffd497393e8871a6d62a7d0/FLAG7d5156cf3 [2019-11-27 17:05:30,491 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:05:30,493 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sis--sis900.ko-entry_point.cil.out.i [2019-11-27 17:05:30,619 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a9d84571e/5a4ce90a5ffd497393e8871a6d62a7d0/FLAG7d5156cf3 [2019-11-27 17:05:30,659 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a9d84571e/5a4ce90a5ffd497393e8871a6d62a7d0 [2019-11-27 17:05:30,667 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:05:30,674 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:05:30,680 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:05:30,681 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:05:30,684 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:05:30,689 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:05:30" (1/1) ... [2019-11-27 17:05:30,698 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d39e63f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:05:30, skipping insertion in model container [2019-11-27 17:05:30,699 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:05:30" (1/1) ... [2019-11-27 17:05:30,727 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:05:31,022 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:05:32,418 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5261] [2019-11-27 17:05:32,419 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5262-5263] [2019-11-27 17:05:36,731 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:05:36,840 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:05:37,118 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5261] [2019-11-27 17:05:37,119 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5262-5263] [2019-11-27 17:05:37,780 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:05:39,057 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:05:39,059 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:05:39 WrapperNode [2019-11-27 17:05:39,062 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:05:39,063 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:05:39,063 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:05:39,065 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:05:39,087 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:05:39" (1/1) ... [2019-11-27 17:05:39,277 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:05:39" (1/1) ... [2019-11-27 17:05:41,737 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:05:41,741 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:05:41,742 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:05:41,742 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:05:41,764 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:05:39" (1/1) ... [2019-11-27 17:05:41,766 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:05:39" (1/1) ... [2019-11-27 17:05:42,087 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:05:39" (1/1) ... [2019-11-27 17:05:42,087 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:05:39" (1/1) ... [2019-11-27 17:05:43,027 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:05:39" (1/1) ... [2019-11-27 17:05:43,295 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:05:39" (1/1) ... [2019-11-27 17:05:43,463 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:05:39" (1/1) ... [2019-11-27 17:05:43,795 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:05:43,809 INFO L168 Benchmark]: Toolchain (without parser) took 13130.35 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 745.1 MB in the end (delta: 205.1 MB). Peak memory consumption was 205.2 MB. Max. memory is 12.5 GB. [2019-11-27 17:05:43,810 INFO L168 Benchmark]: CDTParser took 0.65 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 17:05:43,815 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8382.08 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 943.8 MB in the end (delta: 6.5 MB). Peak memory consumption was 267.6 MB. Max. memory is 12.5 GB. [2019-11-27 17:05:43,820 INFO L168 Benchmark]: Boogie Procedure Inliner took 2677.84 ms. Allocated memory is still 1.0 GB. Free memory was 943.8 MB in the beginning and 894.8 MB in the end (delta: 49.0 MB). Peak memory consumption was 327.9 MB. Max. memory is 12.5 GB. [2019-11-27 17:05:43,821 INFO L168 Benchmark]: Boogie Preprocessor took 2059.69 ms. Allocated memory is still 1.0 GB. Free memory was 894.8 MB in the beginning and 745.1 MB in the end (delta: 149.7 MB). Peak memory consumption was 149.7 MB. Max. memory is 12.5 GB. [2019-11-27 17:05:43,836 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.65 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 8382.08 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 943.8 MB in the end (delta: 6.5 MB). Peak memory consumption was 267.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 2677.84 ms. Allocated memory is still 1.0 GB. Free memory was 943.8 MB in the beginning and 894.8 MB in the end (delta: 49.0 MB). Peak memory consumption was 327.9 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 2059.69 ms. Allocated memory is still 1.0 GB. Free memory was 894.8 MB in the beginning and 745.1 MB in the end (delta: 149.7 MB). Peak memory consumption was 149.7 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 17:05:48,317 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:05:48,327 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:05:48,372 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:05:48,372 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:05:48,376 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:05:48,385 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:05:48,399 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:05:48,408 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:05:48,416 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:05:48,422 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:05:48,426 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:05:48,430 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:05:48,434 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:05:48,439 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:05:48,442 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:05:48,448 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:05:48,455 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:05:48,461 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:05:48,469 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:05:48,477 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:05:48,487 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:05:48,490 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:05:48,496 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:05:48,504 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:05:48,505 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:05:48,506 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:05:48,510 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:05:48,512 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:05:48,515 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:05:48,517 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:05:48,518 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:05:48,523 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:05:48,525 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:05:48,531 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:05:48,531 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:05:48,535 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:05:48,536 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:05:48,539 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:05:48,540 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:05:48,545 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:05:48,546 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 17:05:48,602 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:05:48,610 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:05:48,611 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:05:48,613 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:05:48,616 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:05:48,618 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:05:48,618 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:05:48,619 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:05:48,619 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:05:48,621 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:05:48,621 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 17:05:48,621 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 17:05:48,624 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:05:48,627 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:05:48,627 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:05:48,628 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:05:48,628 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:05:48,628 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:05:48,630 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:05:48,630 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:05:48,630 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:05:48,632 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:05:48,634 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:05:48,637 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 17:05:48,637 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 17:05:48,638 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:05:48,640 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:05:48,640 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 17:05:48,641 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 -> 37b66a8eb294a998468420e999489f6dab82453e [2019-11-27 17:05:49,440 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:05:49,477 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:05:49,486 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:05:49,489 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:05:49,491 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:05:49,495 INFO L428 ainManager$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--net--ethernet--sis--sis900.ko-entry_point.cil.out.i [2019-11-27 17:05:49,672 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d68ef4094/e55c5674acc24a9c94e04b475bfdf8ca/FLAG0850be323 [2019-11-27 17:05:51,660 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:05:51,667 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--net--ethernet--sis--sis900.ko-entry_point.cil.out.i [2019-11-27 17:05:51,789 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d68ef4094/e55c5674acc24a9c94e04b475bfdf8ca/FLAG0850be323 [2019-11-27 17:05:51,832 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d68ef4094/e55c5674acc24a9c94e04b475bfdf8ca [2019-11-27 17:05:51,841 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:05:51,849 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:05:51,851 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:05:51,852 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:05:51,862 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:05:51,863 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:05:51" (1/1) ... [2019-11-27 17:05:51,872 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7293104a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:05:51, skipping insertion in model container [2019-11-27 17:05:51,880 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:05:51" (1/1) ... [2019-11-27 17:05:51,902 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:05:52,250 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:05:53,769 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5261] [2019-11-27 17:05:53,773 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5262-5263] [2019-11-27 17:05:58,212 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:05:58,369 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:05:58,676 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5261] [2019-11-27 17:05:58,677 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5262-5263] [2019-11-27 17:05:59,321 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:06:00,857 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:06:00,858 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:06:00 WrapperNode [2019-11-27 17:06:00,858 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:06:00,861 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:06:00,863 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:06:00,863 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:06:00,887 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:06:00" (1/1) ... [2019-11-27 17:06:01,096 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:06:00" (1/1) ... [2019-11-27 17:06:03,864 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:06:03,867 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:06:03,868 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:06:03,868 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:06:03,895 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:06:00" (1/1) ... [2019-11-27 17:06:03,897 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:06:00" (1/1) ... [2019-11-27 17:06:04,294 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:06:00" (1/1) ... [2019-11-27 17:06:04,299 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:06:00" (1/1) ... [2019-11-27 17:06:05,386 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:06:00" (1/1) ... [2019-11-27 17:06:05,707 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:06:00" (1/1) ... [2019-11-27 17:06:05,894 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:06:00" (1/1) ... [2019-11-27 17:06:06,183 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:06:06,194 INFO L168 Benchmark]: Toolchain (without parser) took 14344.30 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 738.1 MB in the end (delta: 217.9 MB). Peak memory consumption was 217.9 MB. Max. memory is 12.5 GB. [2019-11-27 17:06:06,196 INFO L168 Benchmark]: CDTParser took 0.48 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 17:06:06,200 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9009.09 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 932.7 MB in the end (delta: 23.2 MB). Peak memory consumption was 273.4 MB. Max. memory is 12.5 GB. [2019-11-27 17:06:06,205 INFO L168 Benchmark]: Boogie Procedure Inliner took 3005.99 ms. Allocated memory is still 1.0 GB. Free memory was 932.7 MB in the beginning and 892.9 MB in the end (delta: 39.9 MB). Peak memory consumption was 307.6 MB. Max. memory is 12.5 GB. [2019-11-27 17:06:06,210 INFO L168 Benchmark]: Boogie Preprocessor took 2319.58 ms. Allocated memory is still 1.0 GB. Free memory was 892.9 MB in the beginning and 738.1 MB in the end (delta: 154.8 MB). Peak memory consumption was 154.8 MB. Max. memory is 12.5 GB. [2019-11-27 17:06:06,224 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.48 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 9009.09 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 932.7 MB in the end (delta: 23.2 MB). Peak memory consumption was 273.4 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 3005.99 ms. Allocated memory is still 1.0 GB. Free memory was 932.7 MB in the beginning and 892.9 MB in the end (delta: 39.9 MB). Peak memory consumption was 307.6 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 2319.58 ms. Allocated memory is still 1.0 GB. Free memory was 892.9 MB in the beginning and 738.1 MB in the end (delta: 154.8 MB). Peak memory consumption was 154.8 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...