./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 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--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 e68abf79fbe71f0a0cda48927f69b82c1273dc68 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 e68abf79fbe71f0a0cda48927f69b82c1273dc68 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.1.24-da95e15 [2019-11-27 10:42:43,788 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:42:43,792 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:42:43,816 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:42:43,818 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:42:43,821 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:42:43,827 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:42:43,852 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:42:43,855 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:42:43,865 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:42:43,866 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:42:43,871 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:42:43,873 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:42:43,882 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:42:43,884 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:42:43,886 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:42:43,891 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:42:43,895 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:42:43,900 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:42:43,913 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:42:43,919 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:42:43,927 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:42:43,930 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:42:43,934 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:42:43,944 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:42:43,945 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:42:43,946 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:42:43,952 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:42:43,953 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:42:43,954 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:42:43,956 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:42:43,957 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:42:43,959 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:42:43,962 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:42:43,965 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:42:43,966 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:42:43,969 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:42:43,970 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:42:43,970 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:42:43,971 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:42:43,975 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:42:43,977 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 10:42:44,018 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:42:44,019 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:42:44,024 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:42:44,025 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:42:44,025 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:42:44,028 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:42:44,028 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 10:42:44,029 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:42:44,029 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:42:44,029 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:42:44,031 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:42:44,031 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:42:44,031 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:42:44,032 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:42:44,033 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:42:44,035 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:42:44,035 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:42:44,035 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:42:44,036 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:42:44,036 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:42:44,036 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:42:44,037 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:42:44,040 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 10:42:44,040 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 10:42:44,040 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:42:44,041 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:42:44,041 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 -> e68abf79fbe71f0a0cda48927f69b82c1273dc68 [2019-11-27 10:42:44,641 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:42:44,676 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:42:44,684 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:42:44,686 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:42:44,689 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:42:44,690 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--mISDN--mISDN_dsp.ko-entry_point.cil.out.i [2019-11-27 10:42:44,852 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2285436ac/efb347c1e9a44266a6e6f2c03de9571a/FLAG6564f52be [2019-11-27 10:42:46,969 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:42:46,972 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--mISDN--mISDN_dsp.ko-entry_point.cil.out.i [2019-11-27 10:42:47,132 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2285436ac/efb347c1e9a44266a6e6f2c03de9571a/FLAG6564f52be [2019-11-27 10:42:47,175 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2285436ac/efb347c1e9a44266a6e6f2c03de9571a [2019-11-27 10:42:47,184 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:42:47,192 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:42:47,195 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:42:47,197 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:42:47,203 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:42:47,208 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:42:47" (1/1) ... [2019-11-27 10:42:47,214 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 27.11 10:42:47, skipping insertion in model container [2019-11-27 10:42:47,215 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:42:47" (1/1) ... [2019-11-27 10:42:47,233 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:42:47,626 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:42:49,025 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5690] [2019-11-27 10:42:49,026 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5691-5692] [2019-11-27 10:42:53,986 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:42:54,424 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:42:54,705 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5690] [2019-11-27 10:42:54,708 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5691-5692] [2019-11-27 10:42:55,955 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:42:56,799 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:42:56,801 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:56 WrapperNode [2019-11-27 10:42:56,804 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:42:56,805 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:42:56,805 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:42:56,807 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:42:56,829 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:56" (1/1) ... [2019-11-27 10:42:57,106 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:56" (1/1) ... [2019-11-27 10:42:57,617 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:42:57,617 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:42:57,620 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:42:57,620 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:42:57,644 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:56" (1/1) ... [2019-11-27 10:42:57,647 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:56" (1/1) ... [2019-11-27 10:42:57,718 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:56" (1/1) ... [2019-11-27 10:42:57,723 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:56" (1/1) ... [2019-11-27 10:42:58,030 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:56" (1/1) ... [2019-11-27 10:42:58,063 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:56" (1/1) ... [2019-11-27 10:42:58,135 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:56" (1/1) ... [2019-11-27 10:42:58,210 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:42:58,219 INFO L168 Benchmark]: Toolchain (without parser) took 11023.78 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 722.6 MB in the end (delta: 227.6 MB). Peak memory consumption was 227.7 MB. Max. memory is 12.5 GB. [2019-11-27 10:42:58,220 INFO L168 Benchmark]: CDTParser took 1.88 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 10:42:58,225 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9609.57 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 800.9 MB in the end (delta: 149.4 MB). Peak memory consumption was 287.8 MB. Max. memory is 12.5 GB. [2019-11-27 10:42:58,227 INFO L168 Benchmark]: Boogie Procedure Inliner took 812.12 ms. Allocated memory is still 1.0 GB. Free memory was 800.9 MB in the beginning and 761.7 MB in the end (delta: 39.1 MB). Peak memory consumption was 39.1 MB. Max. memory is 12.5 GB. [2019-11-27 10:42:58,230 INFO L168 Benchmark]: Boogie Preprocessor took 592.71 ms. Allocated memory is still 1.0 GB. Free memory was 761.7 MB in the beginning and 722.6 MB in the end (delta: 39.1 MB). Peak memory consumption was 39.1 MB. Max. memory is 12.5 GB. [2019-11-27 10:42:58,241 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.88 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 9609.57 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 800.9 MB in the end (delta: 149.4 MB). Peak memory consumption was 287.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 812.12 ms. Allocated memory is still 1.0 GB. Free memory was 800.9 MB in the beginning and 761.7 MB in the end (delta: 39.1 MB). Peak memory consumption was 39.1 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 592.71 ms. Allocated memory is still 1.0 GB. Free memory was 761.7 MB in the beginning and 722.6 MB in the end (delta: 39.1 MB). Peak memory consumption was 39.1 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-da95e15 [2019-11-27 10:43:02,240 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:43:02,243 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:43:02,272 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:43:02,274 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:43:02,277 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:43:02,280 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:43:02,310 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:43:02,313 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:43:02,319 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:43:02,324 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:43:02,331 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:43:02,333 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:43:02,342 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:43:02,345 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:43:02,347 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:43:02,353 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:43:02,356 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:43:02,362 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:43:02,370 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:43:02,378 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:43:02,383 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:43:02,387 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:43:02,391 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:43:02,400 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:43:02,401 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:43:02,401 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:43:02,403 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:43:02,405 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:43:02,406 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:43:02,408 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:43:02,411 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:43:02,412 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:43:02,414 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:43:02,417 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:43:02,418 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:43:02,421 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:43:02,421 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:43:02,423 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:43:02,426 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:43:02,431 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:43:02,432 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 10:43:02,471 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:43:02,472 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:43:02,478 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:43:02,480 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:43:02,480 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:43:02,481 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:43:02,481 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:43:02,481 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:43:02,483 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:43:02,483 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:43:02,484 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 10:43:02,488 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 10:43:02,488 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:43:02,489 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:43:02,489 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:43:02,490 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:43:02,490 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:43:02,491 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:43:02,491 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:43:02,491 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:43:02,492 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:43:02,494 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:43:02,494 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:43:02,495 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 10:43:02,495 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 10:43:02,495 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:43:02,495 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:43:02,496 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 10:43:02,499 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 -> e68abf79fbe71f0a0cda48927f69b82c1273dc68 [2019-11-27 10:43:03,116 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:43:03,148 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:43:03,158 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:43:03,160 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:43:03,160 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:43:03,163 INFO L428 ainManager$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 [2019-11-27 10:43:03,338 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7a053d132/78c3bb88cc1e4857989e73e1ff3890dc/FLAG8676dfa01 [2019-11-27 10:43:05,510 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:43:05,517 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 [2019-11-27 10:43:05,637 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7a053d132/78c3bb88cc1e4857989e73e1ff3890dc/FLAG8676dfa01 [2019-11-27 10:43:05,678 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7a053d132/78c3bb88cc1e4857989e73e1ff3890dc [2019-11-27 10:43:05,689 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:43:05,694 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:43:05,698 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:43:05,701 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:43:05,709 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:43:05,710 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:43:05" (1/1) ... [2019-11-27 10:43:05,720 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19973e8a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:05, skipping insertion in model container [2019-11-27 10:43:05,720 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:43:05" (1/1) ... [2019-11-27 10:43:05,741 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:43:06,164 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:43:07,552 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5690] [2019-11-27 10:43:07,553 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5691-5692] [2019-11-27 10:43:12,574 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:43:13,045 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:43:13,358 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5690] [2019-11-27 10:43:13,360 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5691-5692] [2019-11-27 10:43:14,756 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:43:15,889 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:43:15,891 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:15 WrapperNode [2019-11-27 10:43:15,893 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:43:15,894 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:43:15,896 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:43:15,896 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:43:15,918 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:15" (1/1) ... [2019-11-27 10:43:16,282 ERROR L1131 TypeChecker]: C: __builtin_alloca(sizeof(*_dup) * __lengthof_dup) [13569]: 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,]]]]] [2019-11-27 10:43:16,298 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:15" (1/1) ... [2019-11-27 10:43:16,300 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:43:16,305 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-27 10:43:16,313 INFO L168 Benchmark]: Toolchain (without parser) took 10614.20 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 746.6 MB in the end (delta: 203.7 MB). Peak memory consumption was 203.7 MB. Max. memory is 12.5 GB. [2019-11-27 10:43:16,315 INFO L168 Benchmark]: CDTParser took 1.87 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 10:43:16,316 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10195.57 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 752.2 MB in the end (delta: 198.0 MB). Peak memory consumption was 284.1 MB. Max. memory is 12.5 GB. [2019-11-27 10:43:16,319 INFO L168 Benchmark]: Boogie Procedure Inliner took 410.45 ms. Allocated memory is still 1.0 GB. Free memory was 752.2 MB in the beginning and 746.6 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 12.5 GB. [2019-11-27 10:43:16,328 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.87 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 10195.57 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 752.2 MB in the end (delta: 198.0 MB). Peak memory consumption was 284.1 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 410.45 ms. Allocated memory is still 1.0 GB. Free memory was 752.2 MB in the beginning and 746.6 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: 13569]: 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...