./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--scsi--vmw_pvscsi.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--scsi--vmw_pvscsi.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 04a9629d51e50130adc86a36445ab9fd9f5091c8 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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--scsi--vmw_pvscsi.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 04a9629d51e50130adc86a36445ab9fd9f5091c8 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 10:43:28,979 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:43:28,983 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:43:29,008 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:43:29,010 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:43:29,013 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:43:29,030 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:43:29,047 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:43:29,052 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:43:29,061 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:43:29,063 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:43:29,067 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:43:29,071 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:43:29,075 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:43:29,080 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:43:29,083 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:43:29,089 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:43:29,091 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:43:29,094 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:43:29,105 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:43:29,110 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:43:29,117 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:43:29,119 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:43:29,126 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:43:29,133 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:43:29,134 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:43:29,134 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:43:29,139 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:43:29,140 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:43:29,141 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:43:29,143 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:43:29,144 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:43:29,146 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:43:29,148 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:43:29,153 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:43:29,154 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:43:29,155 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:43:29,155 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:43:29,157 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:43:29,160 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:43:29,162 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:43:29,164 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 10:43:29,205 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:43:29,206 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:43:29,211 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:43:29,212 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:43:29,212 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:43:29,212 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:43:29,214 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 10:43:29,214 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:43:29,214 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:43:29,217 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:43:29,218 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:43:29,218 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:43:29,219 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:43:29,219 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:43:29,220 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:43:29,220 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:43:29,220 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:43:29,220 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:43:29,222 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:43:29,222 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:43:29,222 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:43:29,224 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:43:29,224 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 10:43:29,224 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 10:43:29,225 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:43:29,225 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:43:29,225 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 -> 04a9629d51e50130adc86a36445ab9fd9f5091c8 [2019-11-27 10:43:29,834 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:43:29,867 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:43:29,877 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:43:29,882 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:43:29,883 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:43:29,884 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--vmw_pvscsi.ko-entry_point.cil.out.i [2019-11-27 10:43:30,049 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4127f1e8f/768f59b531b44eb18c8ed88087773b0d/FLAGf1f52af1f [2019-11-27 10:43:31,852 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:43:31,857 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--vmw_pvscsi.ko-entry_point.cil.out.i [2019-11-27 10:43:31,968 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4127f1e8f/768f59b531b44eb18c8ed88087773b0d/FLAGf1f52af1f [2019-11-27 10:43:32,012 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4127f1e8f/768f59b531b44eb18c8ed88087773b0d [2019-11-27 10:43:32,024 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:43:32,031 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:43:32,037 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:43:32,038 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:43:32,045 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:43:32,047 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:43:32" (1/1) ... [2019-11-27 10:43:32,059 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c53792d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:32, skipping insertion in model container [2019-11-27 10:43:32,059 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:43:32" (1/1) ... [2019-11-27 10:43:32,078 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:43:32,337 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:43:33,728 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4395] [2019-11-27 10:43:33,732 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4396-4397] [2019-11-27 10:43:36,771 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:43:36,847 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:43:37,064 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4395] [2019-11-27 10:43:37,067 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4396-4397] [2019-11-27 10:43:37,562 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:43:38,284 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:43:38,285 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:38 WrapperNode [2019-11-27 10:43:38,285 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:43:38,286 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:43:38,287 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:43:38,291 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:43:38,310 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:38" (1/1) ... [2019-11-27 10:43:38,465 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:38" (1/1) ... [2019-11-27 10:43:39,077 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:43:39,078 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:43:39,078 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:43:39,079 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:43:39,103 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:38" (1/1) ... [2019-11-27 10:43:39,107 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:38" (1/1) ... [2019-11-27 10:43:39,238 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:38" (1/1) ... [2019-11-27 10:43:39,240 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:38" (1/1) ... [2019-11-27 10:43:40,128 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:38" (1/1) ... [2019-11-27 10:43:40,228 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:38" (1/1) ... [2019-11-27 10:43:40,327 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:38" (1/1) ... [2019-11-27 10:43:40,428 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:43:40,439 INFO L168 Benchmark]: Toolchain (without parser) took 8402.67 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 913.3 MB in the end (delta: 42.6 MB). Peak memory consumption was 292.6 MB. Max. memory is 12.5 GB. [2019-11-27 10:43:40,440 INFO L168 Benchmark]: CDTParser took 0.70 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 10:43:40,443 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6248.62 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 787.1 MB in the end (delta: 168.9 MB). Peak memory consumption was 168.9 MB. Max. memory is 12.5 GB. [2019-11-27 10:43:40,446 INFO L168 Benchmark]: Boogie Procedure Inliner took 791.28 ms. Allocated memory is still 1.0 GB. Free memory was 787.1 MB in the beginning and 735.2 MB in the end (delta: 51.9 MB). Peak memory consumption was 51.9 MB. Max. memory is 12.5 GB. [2019-11-27 10:43:40,452 INFO L168 Benchmark]: Boogie Preprocessor took 1350.73 ms. Allocated memory is still 1.0 GB. Free memory was 735.2 MB in the beginning and 913.3 MB in the end (delta: -178.1 MB). Peak memory consumption was 71.8 MB. Max. memory is 12.5 GB. [2019-11-27 10:43:40,459 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.70 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 6248.62 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 787.1 MB in the end (delta: 168.9 MB). Peak memory consumption was 168.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 791.28 ms. Allocated memory is still 1.0 GB. Free memory was 787.1 MB in the beginning and 735.2 MB in the end (delta: 51.9 MB). Peak memory consumption was 51.9 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1350.73 ms. Allocated memory is still 1.0 GB. Free memory was 735.2 MB in the beginning and 913.3 MB in the end (delta: -178.1 MB). Peak memory consumption was 71.8 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 10:43:44,534 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:43:44,541 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:43:44,576 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:43:44,578 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:43:44,580 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:43:44,586 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:43:44,604 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:43:44,610 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:43:44,612 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:43:44,617 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:43:44,622 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:43:44,624 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:43:44,632 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:43:44,633 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:43:44,636 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:43:44,640 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:43:44,645 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:43:44,648 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:43:44,658 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:43:44,663 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:43:44,671 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:43:44,674 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:43:44,677 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:43:44,685 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:43:44,686 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:43:44,686 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:43:44,691 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:43:44,692 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:43:44,693 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:43:44,693 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:43:44,695 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:43:44,697 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:43:44,700 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:43:44,703 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:43:44,704 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:43:44,706 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:43:44,708 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:43:44,708 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:43:44,709 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:43:44,712 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:43:44,715 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 10:43:44,752 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:43:44,753 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:43:44,757 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:43:44,757 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:43:44,759 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:43:44,759 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:43:44,759 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:43:44,760 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:43:44,762 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:43:44,762 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:43:44,763 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 10:43:44,764 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 10:43:44,764 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:43:44,765 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:43:44,765 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:43:44,767 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:43:44,767 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:43:44,767 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:43:44,768 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:43:44,768 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:43:44,770 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:43:44,770 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:43:44,770 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:43:44,771 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 10:43:44,771 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 10:43:44,771 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:43:44,773 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:43:44,773 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 10:43:44,773 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 -> 04a9629d51e50130adc86a36445ab9fd9f5091c8 [2019-11-27 10:43:45,306 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:43:45,334 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:43:45,341 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:43:45,344 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:43:45,346 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:43:45,349 INFO L428 ainManager$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--scsi--vmw_pvscsi.ko-entry_point.cil.out.i [2019-11-27 10:43:45,510 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f672b6d03/87ae587da82849c2b18c12391688bb20/FLAGaa2bb0610 [2019-11-27 10:43:47,193 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:43:47,198 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--scsi--vmw_pvscsi.ko-entry_point.cil.out.i [2019-11-27 10:43:47,301 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f672b6d03/87ae587da82849c2b18c12391688bb20/FLAGaa2bb0610 [2019-11-27 10:43:47,712 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f672b6d03/87ae587da82849c2b18c12391688bb20 [2019-11-27 10:43:47,721 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:43:47,730 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:43:47,732 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:43:47,735 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:43:47,742 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:43:47,743 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:43:47" (1/1) ... [2019-11-27 10:43:47,752 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18499849 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:47, skipping insertion in model container [2019-11-27 10:43:47,753 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:43:47" (1/1) ... [2019-11-27 10:43:47,773 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:43:48,054 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:43:49,290 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4395] [2019-11-27 10:43:49,294 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4396-4397] [2019-11-27 10:43:52,164 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:43:52,265 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:43:52,509 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4395] [2019-11-27 10:43:52,512 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4396-4397] [2019-11-27 10:43:53,050 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:43:53,803 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:43:53,805 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:53 WrapperNode [2019-11-27 10:43:53,805 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:43:53,808 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:43:53,810 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:43:53,810 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:43:53,834 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:53" (1/1) ... [2019-11-27 10:43:54,073 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:53" (1/1) ... [2019-11-27 10:43:54,748 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:43:54,749 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:43:54,751 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:43:54,751 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:43:54,778 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:53" (1/1) ... [2019-11-27 10:43:54,779 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:53" (1/1) ... [2019-11-27 10:43:55,185 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:53" (1/1) ... [2019-11-27 10:43:55,186 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:53" (1/1) ... [2019-11-27 10:43:55,598 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:53" (1/1) ... [2019-11-27 10:43:55,687 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:53" (1/1) ... [2019-11-27 10:43:55,781 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:53" (1/1) ... [2019-11-27 10:43:55,871 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:43:55,880 INFO L168 Benchmark]: Toolchain (without parser) took 8154.31 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.8 MB in the beginning and 896.1 MB in the end (delta: 52.7 MB). Peak memory consumption was 277.6 MB. Max. memory is 12.5 GB. [2019-11-27 10:43:55,888 INFO L168 Benchmark]: CDTParser took 1.68 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 10:43:55,890 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6075.09 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.8 MB in the beginning and 768.4 MB in the end (delta: 180.4 MB). Peak memory consumption was 180.5 MB. Max. memory is 12.5 GB. [2019-11-27 10:43:55,891 INFO L168 Benchmark]: Boogie Procedure Inliner took 940.87 ms. Allocated memory is still 1.0 GB. Free memory was 768.4 MB in the beginning and 718.3 MB in the end (delta: 50.1 MB). Peak memory consumption was 50.1 MB. Max. memory is 12.5 GB. [2019-11-27 10:43:55,893 INFO L168 Benchmark]: Boogie Preprocessor took 1126.60 ms. Allocated memory is still 1.0 GB. Free memory was 718.3 MB in the beginning and 896.1 MB in the end (delta: -177.8 MB). Peak memory consumption was 47.0 MB. Max. memory is 12.5 GB. [2019-11-27 10:43:55,907 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.68 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 6075.09 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.8 MB in the beginning and 768.4 MB in the end (delta: 180.4 MB). Peak memory consumption was 180.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 940.87 ms. Allocated memory is still 1.0 GB. Free memory was 768.4 MB in the beginning and 718.3 MB in the end (delta: 50.1 MB). Peak memory consumption was 50.1 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1126.60 ms. Allocated memory is still 1.0 GB. Free memory was 718.3 MB in the beginning and 896.1 MB in the end (delta: -177.8 MB). Peak memory consumption was 47.0 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...