./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--dpt_i2o.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 65d6cd23 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--dpt_i2o.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 5e71ddb9ca5dac77836a04be3c506ade57b41d45 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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--dpt_i2o.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 5e71ddb9ca5dac77836a04be3c506ade57b41d45 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-25 23:47:57,855 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:47:57,861 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:47:57,897 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:47:57,900 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:47:57,903 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:47:57,908 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:47:57,926 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:47:57,928 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:47:57,935 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:47:57,939 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:47:57,942 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:47:57,946 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:47:57,950 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:47:57,956 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:47:57,958 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:47:57,962 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:47:57,967 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:47:57,971 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:47:57,983 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:47:57,991 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:47:57,998 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:47:58,002 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:47:58,004 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:47:58,012 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:47:58,014 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:47:58,014 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:47:58,017 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:47:58,019 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:47:58,022 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:47:58,025 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:47:58,026 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:47:58,027 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:47:58,031 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:47:58,033 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:47:58,035 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:47:58,036 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:47:58,038 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:47:58,038 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:47:58,039 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:47:58,044 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:47:58,045 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-25 23:47:58,092 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:47:58,095 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:47:58,102 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:47:58,103 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:47:58,103 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:47:58,104 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:47:58,107 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 23:47:58,107 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:47:58,108 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:47:58,108 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:47:58,110 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:47:58,113 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:47:58,113 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:47:58,114 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:47:58,114 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:47:58,115 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:47:58,115 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:47:58,118 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:47:58,118 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:47:58,119 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:47:58,119 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:47:58,120 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:47:58,123 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 23:47:58,123 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 23:47:58,124 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:47:58,124 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:47:58,125 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 -> 5e71ddb9ca5dac77836a04be3c506ade57b41d45 [2019-11-25 23:47:58,817 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:47:58,852 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:47:58,860 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:47:58,865 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:47:58,869 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:47:58,870 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dpt_i2o.ko-entry_point.cil.out.i [2019-11-25 23:47:59,035 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c8533650c/f58245682ad8486c92dc8a73e643277d/FLAGd5d7c89e6 [2019-11-25 23:48:00,849 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:48:00,852 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dpt_i2o.ko-entry_point.cil.out.i [2019-11-25 23:48:00,958 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c8533650c/f58245682ad8486c92dc8a73e643277d/FLAGd5d7c89e6 [2019-11-25 23:48:00,994 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c8533650c/f58245682ad8486c92dc8a73e643277d [2019-11-25 23:48:01,003 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:48:01,009 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:48:01,017 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:48:01,017 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:48:01,021 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:48:01,026 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:48:00" (1/1) ... [2019-11-25 23:48:01,033 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e8461f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:48:01, skipping insertion in model container [2019-11-25 23:48:01,034 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:48:00" (1/1) ... [2019-11-25 23:48:01,053 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:48:01,374 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:48:02,663 WARN L1196 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4560] [2019-11-25 23:48:02,667 WARN L1196 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4561-4562] [2019-11-25 23:48:06,170 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:48:06,270 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:48:06,540 WARN L1196 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4560] [2019-11-25 23:48:06,543 WARN L1196 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4561-4562] [2019-11-25 23:48:08,186 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:48:08,998 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:48:09,002 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:48:09 WrapperNode [2019-11-25 23:48:09,003 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:48:09,004 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:48:09,004 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:48:09,006 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:48:09,029 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:48:09" (1/1) ... [2019-11-25 23:48:09,226 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:48:09" (1/1) ... [2019-11-25 23:48:18,427 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:48:18,428 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:48:18,428 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:48:18,428 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:48:18,452 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:48:09" (1/1) ... [2019-11-25 23:48:18,454 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:48:09" (1/1) ... [2019-11-25 23:48:20,913 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:48:09" (1/1) ... [2019-11-25 23:48:20,914 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:48:09" (1/1) ... [2019-11-25 23:48:26,753 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:48:09" (1/1) ... [2019-11-25 23:48:27,512 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:48:09" (1/1) ... [2019-11-25 23:48:28,458 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:48:09" (1/1) ... [2019-11-25 23:48:29,940 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:48:29,955 INFO L168 Benchmark]: Toolchain (without parser) took 28936.87 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 255.3 MB in the end (delta: 694.9 MB). Peak memory consumption was 810.5 MB. Max. memory is 12.5 GB. [2019-11-25 23:48:29,956 INFO L168 Benchmark]: CDTParser took 0.79 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. [2019-11-25 23:48:29,966 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7989.63 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 843.5 MB in the end (delta: 106.7 MB). Peak memory consumption was 268.7 MB. Max. memory is 12.5 GB. [2019-11-25 23:48:29,968 INFO L168 Benchmark]: Boogie Procedure Inliner took 9423.54 ms. Allocated memory is still 1.0 GB. Free memory was 843.5 MB in the beginning and 459.9 MB in the end (delta: 383.6 MB). Peak memory consumption was 408.9 MB. Max. memory is 12.5 GB. [2019-11-25 23:48:29,972 INFO L168 Benchmark]: Boogie Preprocessor took 11513.39 ms. Allocated memory is still 1.0 GB. Free memory was 459.9 MB in the beginning and 255.3 MB in the end (delta: 204.6 MB). Peak memory consumption was 320.1 MB. Max. memory is 12.5 GB. [2019-11-25 23:48:29,985 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.79 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 7989.63 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 843.5 MB in the end (delta: 106.7 MB). Peak memory consumption was 268.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 9423.54 ms. Allocated memory is still 1.0 GB. Free memory was 843.5 MB in the beginning and 459.9 MB in the end (delta: 383.6 MB). Peak memory consumption was 408.9 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 11513.39 ms. Allocated memory is still 1.0 GB. Free memory was 459.9 MB in the beginning and 255.3 MB in the end (delta: 204.6 MB). Peak memory consumption was 320.1 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 0.1.24-65d6cd2 [2019-11-25 23:48:34,200 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:48:34,204 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:48:34,229 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:48:34,231 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:48:34,234 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:48:34,249 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:48:34,264 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:48:34,269 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:48:34,274 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:48:34,276 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:48:34,282 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:48:34,284 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:48:34,287 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:48:34,293 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:48:34,296 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:48:34,298 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:48:34,304 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:48:34,312 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:48:34,317 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:48:34,323 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:48:34,331 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:48:34,333 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:48:34,335 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:48:34,343 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:48:34,346 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:48:34,346 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:48:34,348 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:48:34,351 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:48:34,352 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:48:34,352 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:48:34,355 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:48:34,356 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:48:34,357 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:48:34,362 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:48:34,363 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:48:34,365 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:48:34,366 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:48:34,366 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:48:34,380 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:48:34,382 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:48:34,383 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-25 23:48:34,423 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:48:34,427 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:48:34,430 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:48:34,432 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:48:34,432 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:48:34,432 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:48:34,433 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:48:34,435 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:48:34,435 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:48:34,435 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:48:34,437 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 23:48:34,437 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 23:48:34,438 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:48:34,441 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:48:34,442 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:48:34,442 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:48:34,442 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:48:34,443 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:48:34,443 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:48:34,443 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:48:34,444 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:48:34,444 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:48:34,446 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:48:34,446 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 23:48:34,446 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 23:48:34,447 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:48:34,447 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:48:34,449 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-25 23:48:34,449 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 -> 5e71ddb9ca5dac77836a04be3c506ade57b41d45 [2019-11-25 23:48:34,999 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:48:35,030 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:48:35,037 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:48:35,039 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:48:35,043 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:48:35,044 INFO L428 ainManager$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--dpt_i2o.ko-entry_point.cil.out.i [2019-11-25 23:48:35,205 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/395a65131/62afcde933104b5a90092fcd23d63bec/FLAG8ceffaf12 [2019-11-25 23:48:37,147 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:48:37,150 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--dpt_i2o.ko-entry_point.cil.out.i [2019-11-25 23:48:37,244 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/395a65131/62afcde933104b5a90092fcd23d63bec/FLAG8ceffaf12 [2019-11-25 23:48:37,283 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/395a65131/62afcde933104b5a90092fcd23d63bec [2019-11-25 23:48:37,291 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:48:37,297 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:48:37,300 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:48:37,300 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:48:37,308 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:48:37,313 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:48:37" (1/1) ... [2019-11-25 23:48:37,319 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6af9779e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:48:37, skipping insertion in model container [2019-11-25 23:48:37,322 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:48:37" (1/1) ... [2019-11-25 23:48:37,339 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:48:37,651 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:48:39,115 WARN L1196 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4560] [2019-11-25 23:48:39,117 WARN L1196 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4561-4562] [2019-11-25 23:48:43,194 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:48:43,327 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:48:43,591 WARN L1196 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4560] [2019-11-25 23:48:43,592 WARN L1196 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4561-4562] [2019-11-25 23:48:45,081 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:48:46,172 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:48:46,174 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:48:46 WrapperNode [2019-11-25 23:48:46,174 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:48:46,175 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:48:46,177 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:48:46,177 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:48:46,197 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:48:46" (1/1) ... [2019-11-25 23:48:46,355 ERROR L1131 TypeChecker]: C: __builtin_alloca(sizeof(*sg_list) * __lengthofsg_list) [7291]: Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc851,]],#Ultimate.allocOnStack,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[8,32]]],IdentifierExpression[~__lengthofsg_list~0,]]]]] [2019-11-25 23:48:46,401 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:48:46" (1/1) ... [2019-11-25 23:48:46,404 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:48:46,408 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-25 23:48:46,415 INFO L168 Benchmark]: Toolchain (without parser) took 9114.24 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 815.2 MB in the end (delta: 135.0 MB). Peak memory consumption was 135.1 MB. Max. memory is 12.5 GB. [2019-11-25 23:48:46,425 INFO L168 Benchmark]: CDTParser took 0.34 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. [2019-11-25 23:48:46,426 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8874.79 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 820.8 MB in the end (delta: 129.5 MB). Peak memory consumption was 268.1 MB. Max. memory is 12.5 GB. [2019-11-25 23:48:46,427 INFO L168 Benchmark]: Boogie Procedure Inliner took 232.33 ms. Allocated memory is still 1.0 GB. Free memory was 820.8 MB in the beginning and 815.2 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 12.5 GB. [2019-11-25 23:48:46,429 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 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 8874.79 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 820.8 MB in the end (delta: 129.5 MB). Peak memory consumption was 268.1 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 232.33 ms. Allocated memory is still 1.0 GB. Free memory was 820.8 MB in the beginning and 815.2 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 7291]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc851,]],#Ultimate.allocOnStack,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[8,32]]],IdentifierExpression[~__lengthofsg_list~0,]]]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...