./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--isdn--mISDN--mISDN_dsp.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--isdn--mISDN--mISDN_dsp.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 d2bf315c8bd4bbf178be367487c7fcf6a0406cf8 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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--isdn--mISDN--mISDN_dsp.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 d2bf315c8bd4bbf178be367487c7fcf6a0406cf8 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 23:47:19,768 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:47:19,775 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:47:19,810 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:47:19,812 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:47:19,818 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:47:19,820 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:47:19,838 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:47:19,841 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:47:19,849 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:47:19,850 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:47:19,858 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:47:19,858 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:47:19,863 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:47:19,868 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:47:19,872 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:47:19,876 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:47:19,881 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:47:19,886 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:47:19,896 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:47:19,905 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:47:19,912 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:47:19,914 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:47:19,923 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:47:19,929 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:47:19,929 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:47:19,932 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:47:19,934 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:47:19,937 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:47:19,938 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:47:19,939 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:47:19,943 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:47:19,944 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:47:19,945 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:47:19,949 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:47:19,950 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:47:19,954 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:47:19,955 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:47:19,955 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:47:19,956 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:47:19,959 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:47:19,960 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-25 23:47:20,002 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:47:20,004 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:47:20,008 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:47:20,009 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:47:20,009 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:47:20,011 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:47:20,011 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 23:47:20,011 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:47:20,012 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:47:20,012 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:47:20,015 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:47:20,015 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:47:20,016 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:47:20,016 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:47:20,017 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:47:20,019 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:47:20,019 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:47:20,019 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:47:20,020 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:47:20,020 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:47:20,020 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:47:20,022 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:47:20,022 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 23:47:20,022 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 23:47:20,023 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:47:20,023 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:47:20,025 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 -> d2bf315c8bd4bbf178be367487c7fcf6a0406cf8 [2019-11-25 23:47:20,600 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:47:20,634 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:47:20,645 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:47:20,648 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:47:20,650 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:47:20,651 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--mISDN--mISDN_dsp.ko-entry_point.cil.out.i [2019-11-25 23:47:20,815 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/249084543/b2df93128e904293a6d5e3a1b5de9e14/FLAGd86733b64 [2019-11-25 23:47:22,908 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:47:22,910 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--mISDN--mISDN_dsp.ko-entry_point.cil.out.i [2019-11-25 23:47:23,075 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/249084543/b2df93128e904293a6d5e3a1b5de9e14/FLAGd86733b64 [2019-11-25 23:47:23,114 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/249084543/b2df93128e904293a6d5e3a1b5de9e14 [2019-11-25 23:47:23,124 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:47:23,131 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:47:23,134 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:47:23,136 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:47:23,145 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:47:23,147 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:47:23" (1/1) ... [2019-11-25 23:47:23,156 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58411de1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:47:23, skipping insertion in model container [2019-11-25 23:47:23,156 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:47:23" (1/1) ... [2019-11-25 23:47:23,176 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:47:23,591 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:47:25,028 WARN L1196 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5690] [2019-11-25 23:47:25,032 WARN L1196 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5691-5692] [2019-11-25 23:47:30,860 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:47:31,305 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:47:31,622 WARN L1196 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5690] [2019-11-25 23:47:31,626 WARN L1196 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5691-5692] [2019-11-25 23:47:32,894 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:47:33,783 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:47:33,785 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:47:33 WrapperNode [2019-11-25 23:47:33,785 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:47:33,789 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:47:33,789 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:47:33,791 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:47:33,810 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:47:33" (1/1) ... [2019-11-25 23:47:34,143 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:47:33" (1/1) ... [2019-11-25 23:47:34,568 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:47:34,571 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:47:34,571 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:47:34,572 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:47:34,595 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:47:33" (1/1) ... [2019-11-25 23:47:34,596 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:47:33" (1/1) ... [2019-11-25 23:47:34,681 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:47:33" (1/1) ... [2019-11-25 23:47:34,682 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:47:33" (1/1) ... [2019-11-25 23:47:34,963 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:47:33" (1/1) ... [2019-11-25 23:47:34,998 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:47:33" (1/1) ... [2019-11-25 23:47:35,061 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:47:33" (1/1) ... [2019-11-25 23:47:35,158 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:47:35,167 INFO L168 Benchmark]: Toolchain (without parser) took 12030.82 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 721.1 MB in the end (delta: 229.1 MB). Peak memory consumption was 229.2 MB. Max. memory is 12.5 GB. [2019-11-25 23:47:35,169 INFO L168 Benchmark]: CDTParser took 1.54 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. [2019-11-25 23:47:35,174 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10653.71 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 798.1 MB in the end (delta: 152.1 MB). Peak memory consumption was 287.2 MB. Max. memory is 12.5 GB. [2019-11-25 23:47:35,177 INFO L168 Benchmark]: Boogie Procedure Inliner took 782.02 ms. Allocated memory is still 1.0 GB. Free memory was 798.1 MB in the beginning and 754.1 MB in the end (delta: 44.0 MB). Peak memory consumption was 44.0 MB. Max. memory is 12.5 GB. [2019-11-25 23:47:35,180 INFO L168 Benchmark]: Boogie Preprocessor took 587.67 ms. Allocated memory is still 1.0 GB. Free memory was 754.1 MB in the beginning and 721.1 MB in the end (delta: 33.0 MB). Peak memory consumption was 33.0 MB. Max. memory is 12.5 GB. [2019-11-25 23:47:35,192 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.54 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 10653.71 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 798.1 MB in the end (delta: 152.1 MB). Peak memory consumption was 287.2 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 782.02 ms. Allocated memory is still 1.0 GB. Free memory was 798.1 MB in the beginning and 754.1 MB in the end (delta: 44.0 MB). Peak memory consumption was 44.0 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 587.67 ms. Allocated memory is still 1.0 GB. Free memory was 754.1 MB in the beginning and 721.1 MB in the end (delta: 33.0 MB). Peak memory consumption was 33.0 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 23:47:39,215 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:47:39,221 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:47:39,260 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:47:39,261 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:47:39,263 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:47:39,268 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:47:39,284 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:47:39,287 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:47:39,293 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:47:39,296 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:47:39,301 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:47:39,303 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:47:39,310 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:47:39,312 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:47:39,316 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:47:39,320 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:47:39,325 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:47:39,330 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:47:39,339 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:47:39,346 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:47:39,353 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:47:39,355 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:47:39,360 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:47:39,368 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:47:39,370 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:47:39,370 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:47:39,373 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:47:39,377 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:47:39,379 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:47:39,379 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:47:39,380 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:47:39,384 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:47:39,385 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:47:39,389 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:47:39,390 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:47:39,394 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:47:39,394 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:47:39,398 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:47:39,400 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:47:39,402 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:47:39,405 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-25 23:47:39,450 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:47:39,450 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:47:39,457 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:47:39,457 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:47:39,458 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:47:39,461 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:47:39,462 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:47:39,462 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:47:39,463 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:47:39,463 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:47:39,464 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 23:47:39,464 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 23:47:39,465 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:47:39,465 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:47:39,468 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:47:39,468 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:47:39,469 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:47:39,469 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:47:39,469 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:47:39,469 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:47:39,470 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:47:39,470 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:47:39,473 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:47:39,473 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 23:47:39,473 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 23:47:39,474 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:47:39,474 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:47:39,474 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-25 23:47:39,475 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 -> d2bf315c8bd4bbf178be367487c7fcf6a0406cf8 [2019-11-25 23:47:40,047 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:47:40,077 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:47:40,083 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:47:40,088 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:47:40,089 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:47:40,090 INFO L428 ainManager$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--isdn--mISDN--mISDN_dsp.ko-entry_point.cil.out.i [2019-11-25 23:47:40,259 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2f6990bb5/2ae8ca9a4f164cabb8ede62830315258/FLAGaffa093dd [2019-11-25 23:47:42,358 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:47:42,362 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--isdn--mISDN--mISDN_dsp.ko-entry_point.cil.out.i [2019-11-25 23:47:42,506 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2f6990bb5/2ae8ca9a4f164cabb8ede62830315258/FLAGaffa093dd [2019-11-25 23:47:42,545 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2f6990bb5/2ae8ca9a4f164cabb8ede62830315258 [2019-11-25 23:47:42,552 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:47:42,557 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:47:42,564 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:47:42,564 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:47:42,574 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:47:42,575 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:47:42" (1/1) ... [2019-11-25 23:47:42,584 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35fa4df9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:47:42, skipping insertion in model container [2019-11-25 23:47:42,584 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:47:42" (1/1) ... [2019-11-25 23:47:42,604 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:47:43,040 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:47:44,408 WARN L1196 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5690] [2019-11-25 23:47:44,409 WARN L1196 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5691-5692] [2019-11-25 23:47:49,643 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:47:50,002 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:47:50,317 WARN L1196 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5690] [2019-11-25 23:47:50,321 WARN L1196 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5691-5692] [2019-11-25 23:47:51,922 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:47:52,971 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:47:52,974 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:47:52 WrapperNode [2019-11-25 23:47:52,975 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:47:52,976 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:47:52,979 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:47:52,979 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:47:53,001 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:47:52" (1/1) ... [2019-11-25 23:47:53,329 ERROR L1131 TypeChecker]: C: __builtin_alloca(sizeof(*_dup) * __lengthof_dup) [13570]: Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc2328,]],#Ultimate.allocOnStack,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[1,32]]],IdentifierExpression[~__lengthof_dup~0,]]]]] [2019-11-25 23:47:53,346 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:47:52" (1/1) ... [2019-11-25 23:47:53,347 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:47:53,347 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-25 23:47:53,352 INFO L168 Benchmark]: Toolchain (without parser) took 10792.80 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 742.6 MB in the end (delta: 201.9 MB). Peak memory consumption was 202.0 MB. Max. memory is 12.5 GB. [2019-11-25 23:47:53,355 INFO L168 Benchmark]: CDTParser took 1.44 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 23:47:53,357 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10411.38 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 753.8 MB in the end (delta: 190.7 MB). Peak memory consumption was 278.3 MB. Max. memory is 12.5 GB. [2019-11-25 23:47:53,370 INFO L168 Benchmark]: Boogie Procedure Inliner took 371.34 ms. Allocated memory is still 1.0 GB. Free memory was 753.8 MB in the beginning and 742.6 MB in the end (delta: 11.2 MB). Peak memory consumption was 11.2 MB. Max. memory is 12.5 GB. [2019-11-25 23:47:53,376 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.44 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 10411.38 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 753.8 MB in the end (delta: 190.7 MB). Peak memory consumption was 278.3 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 371.34 ms. Allocated memory is still 1.0 GB. Free memory was 753.8 MB in the beginning and 742.6 MB in the end (delta: 11.2 MB). Peak memory consumption was 11.2 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 13570]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc2328,]],#Ultimate.allocOnStack,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[1,32]]],IdentifierExpression[~__lengthof_dup~0,]]]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...