./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--hisax--hfc_usb.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--hisax--hfc_usb.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 0e86b43038f7553a1675ad27c1b586f5a9f82cc6 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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--hisax--hfc_usb.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 0e86b43038f7553a1675ad27c1b586f5a9f82cc6 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-da95e15 [2019-11-27 10:42:43,781 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:42:43,788 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:42:43,837 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:42:43,843 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:42:43,847 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:42:43,855 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:42:43,877 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:42:43,881 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:42:43,892 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:42:43,895 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:42:43,900 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:42:43,905 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:42:43,910 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:42:43,916 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:42:43,921 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:42:43,935 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:42:43,943 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:42:43,953 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:42:43,957 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:42:43,968 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:42:43,975 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:42:43,984 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:42:43,987 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:42:43,999 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:42:44,002 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:42:44,002 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:42:44,007 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:42:44,008 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:42:44,013 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:42:44,014 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:42:44,018 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:42:44,020 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:42:44,024 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:42:44,029 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:42:44,030 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:42:44,033 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:42:44,035 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:42:44,037 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:42:44,043 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:42:44,046 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:42:44,050 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 10:42:44,110 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:42:44,112 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:42:44,120 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:42:44,120 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:42:44,122 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:42:44,122 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:42:44,124 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 10:42:44,124 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:42:44,125 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:42:44,127 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:42:44,129 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:42:44,129 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:42:44,129 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:42:44,132 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:42:44,133 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:42:44,133 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:42:44,134 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:42:44,134 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:42:44,137 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:42:44,137 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:42:44,138 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:42:44,138 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:42:44,138 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 10:42:44,139 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 10:42:44,140 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:42:44,140 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:42:44,142 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 -> 0e86b43038f7553a1675ad27c1b586f5a9f82cc6 [2019-11-27 10:42:44,801 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:42:44,833 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:42:44,842 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:42:44,845 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:42:44,847 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:42:44,850 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--hisax--hfc_usb.ko-entry_point.cil.out.i [2019-11-27 10:42:45,015 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/33d615eef/b2ebf2f264004c328484c8a25957e6ff/FLAG58ea63708 [2019-11-27 10:42:46,866 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:42:46,868 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--hisax--hfc_usb.ko-entry_point.cil.out.i [2019-11-27 10:42:46,972 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/33d615eef/b2ebf2f264004c328484c8a25957e6ff/FLAG58ea63708 [2019-11-27 10:42:47,015 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/33d615eef/b2ebf2f264004c328484c8a25957e6ff [2019-11-27 10:42:47,023 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:42:47,028 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:42:47,033 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:42:47,034 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:42:47,041 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:42:47,043 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:42:47" (1/1) ... [2019-11-27 10:42:47,052 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5eb414fe 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 10:42:47,052 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:42:47" (1/1) ... [2019-11-27 10:42:47,073 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:42:47,403 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:42:48,955 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6697] [2019-11-27 10:42:48,957 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6698-6699] [2019-11-27 10:42:51,107 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:42:51,240 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:42:51,598 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6697] [2019-11-27 10:42:51,599 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6698-6699] [2019-11-27 10:42:52,188 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:42:52,599 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:42:52,604 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:52 WrapperNode [2019-11-27 10:42:52,604 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:42:52,605 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:42:52,607 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:42:52,612 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:42:52,634 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:52" (1/1) ... [2019-11-27 10:42:52,797 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:52" (1/1) ... [2019-11-27 10:42:53,296 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:42:53,297 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:42:53,300 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:42:53,300 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:42:53,327 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:52" (1/1) ... [2019-11-27 10:42:53,329 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:52" (1/1) ... [2019-11-27 10:42:53,424 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:52" (1/1) ... [2019-11-27 10:42:53,428 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:52" (1/1) ... [2019-11-27 10:42:53,734 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:52" (1/1) ... [2019-11-27 10:42:53,803 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:52" (1/1) ... [2019-11-27 10:42:53,868 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:52" (1/1) ... [2019-11-27 10:42:53,936 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:42:53,946 INFO L168 Benchmark]: Toolchain (without parser) took 6915.81 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 733.0 MB in the end (delta: 217.3 MB). Peak memory consumption was 217.3 MB. Max. memory is 12.5 GB. [2019-11-27 10:42:53,947 INFO L168 Benchmark]: CDTParser took 0.78 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 10:42:53,955 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5571.82 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 801.8 MB in the end (delta: 148.4 MB). Peak memory consumption was 148.5 MB. Max. memory is 12.5 GB. [2019-11-27 10:42:53,957 INFO L168 Benchmark]: Boogie Procedure Inliner took 691.16 ms. Allocated memory is still 1.0 GB. Free memory was 801.8 MB in the beginning and 767.4 MB in the end (delta: 34.4 MB). Peak memory consumption was 34.4 MB. Max. memory is 12.5 GB. [2019-11-27 10:42:53,959 INFO L168 Benchmark]: Boogie Preprocessor took 639.34 ms. Allocated memory is still 1.0 GB. Free memory was 767.4 MB in the beginning and 733.0 MB in the end (delta: 34.4 MB). Peak memory consumption was 34.4 MB. Max. memory is 12.5 GB. [2019-11-27 10:42:53,973 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.78 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 5571.82 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 801.8 MB in the end (delta: 148.4 MB). Peak memory consumption was 148.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 691.16 ms. Allocated memory is still 1.0 GB. Free memory was 801.8 MB in the beginning and 767.4 MB in the end (delta: 34.4 MB). Peak memory consumption was 34.4 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 639.34 ms. Allocated memory is still 1.0 GB. Free memory was 767.4 MB in the beginning and 733.0 MB in the end (delta: 34.4 MB). Peak memory consumption was 34.4 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 10:42:58,334 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:42:58,339 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:42:58,365 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:42:58,367 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:42:58,369 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:42:58,373 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:42:58,387 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:42:58,394 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:42:58,397 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:42:58,399 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:42:58,405 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:42:58,406 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:42:58,414 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:42:58,416 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:42:58,418 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:42:58,424 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:42:58,426 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:42:58,432 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:42:58,439 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:42:58,449 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:42:58,457 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:42:58,461 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:42:58,463 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:42:58,471 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:42:58,474 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:42:58,474 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:42:58,477 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:42:58,479 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:42:58,480 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:42:58,482 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:42:58,486 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:42:58,487 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:42:58,491 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:42:58,492 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:42:58,495 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:42:58,496 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:42:58,497 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:42:58,497 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:42:58,501 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:42:58,503 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:42:58,505 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 10:42:58,546 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:42:58,548 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:42:58,552 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:42:58,553 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:42:58,554 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:42:58,554 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:42:58,556 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:42:58,556 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:42:58,556 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:42:58,557 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:42:58,559 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 10:42:58,559 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 10:42:58,561 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:42:58,561 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:42:58,562 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:42:58,562 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:42:58,565 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:42:58,565 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:42:58,565 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:42:58,566 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:42:58,566 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:42:58,566 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:42:58,567 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:42:58,567 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 10:42:58,567 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 10:42:58,567 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:42:58,570 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:42:58,570 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 10:42:58,570 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 -> 0e86b43038f7553a1675ad27c1b586f5a9f82cc6 [2019-11-27 10:42:59,212 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:42:59,247 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:42:59,253 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:42:59,256 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:42:59,261 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:42:59,263 INFO L428 ainManager$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--hisax--hfc_usb.ko-entry_point.cil.out.i [2019-11-27 10:42:59,424 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/76717abc4/34052b3ce79c47cb9f8375e2588c5107/FLAG07d8f24bb [2019-11-27 10:43:01,259 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:43:01,263 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--hisax--hfc_usb.ko-entry_point.cil.out.i [2019-11-27 10:43:01,383 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/76717abc4/34052b3ce79c47cb9f8375e2588c5107/FLAG07d8f24bb [2019-11-27 10:43:01,424 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/76717abc4/34052b3ce79c47cb9f8375e2588c5107 [2019-11-27 10:43:01,430 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:43:01,435 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:43:01,440 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:43:01,441 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:43:01,448 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:43:01,452 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:43:01" (1/1) ... [2019-11-27 10:43:01,461 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@260bf701 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:01, skipping insertion in model container [2019-11-27 10:43:01,462 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:43:01" (1/1) ... [2019-11-27 10:43:01,483 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:43:01,762 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:43:03,242 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6697] [2019-11-27 10:43:03,244 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6698-6699] [2019-11-27 10:43:05,336 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:43:05,480 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:43:05,881 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6697] [2019-11-27 10:43:05,882 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6698-6699] [2019-11-27 10:43:06,486 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:43:06,934 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:43:06,937 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:06 WrapperNode [2019-11-27 10:43:06,940 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:43:06,941 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:43:06,941 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:43:06,941 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:43:06,963 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:06" (1/1) ... [2019-11-27 10:43:07,130 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:06" (1/1) ... [2019-11-27 10:43:07,592 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:43:07,593 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:43:07,596 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:43:07,596 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:43:07,622 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:06" (1/1) ... [2019-11-27 10:43:07,626 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:06" (1/1) ... [2019-11-27 10:43:07,729 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:06" (1/1) ... [2019-11-27 10:43:07,735 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:06" (1/1) ... [2019-11-27 10:43:08,089 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:06" (1/1) ... [2019-11-27 10:43:08,156 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:06" (1/1) ... [2019-11-27 10:43:08,211 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:43:06" (1/1) ... [2019-11-27 10:43:08,614 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:43:08,621 INFO L168 Benchmark]: Toolchain (without parser) took 7183.04 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 941.8 MB in the end (delta: 8.5 MB). Peak memory consumption was 289.4 MB. Max. memory is 12.5 GB. [2019-11-27 10:43:08,623 INFO L168 Benchmark]: CDTParser took 0.40 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 10:43:08,625 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5500.76 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 774.5 MB in the end (delta: 175.7 MB). Peak memory consumption was 175.8 MB. Max. memory is 12.5 GB. [2019-11-27 10:43:08,630 INFO L168 Benchmark]: Boogie Procedure Inliner took 651.50 ms. Allocated memory is still 1.0 GB. Free memory was 774.5 MB in the beginning and 744.2 MB in the end (delta: 30.3 MB). Peak memory consumption was 30.3 MB. Max. memory is 12.5 GB. [2019-11-27 10:43:08,632 INFO L168 Benchmark]: Boogie Preprocessor took 1021.96 ms. Allocated memory is still 1.0 GB. Free memory was 744.2 MB in the beginning and 941.8 MB in the end (delta: -197.6 MB). Peak memory consumption was 83.3 MB. Max. memory is 12.5 GB. [2019-11-27 10:43:08,647 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40 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 5500.76 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 774.5 MB in the end (delta: 175.7 MB). Peak memory consumption was 175.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 651.50 ms. Allocated memory is still 1.0 GB. Free memory was 774.5 MB in the beginning and 744.2 MB in the end (delta: 30.3 MB). Peak memory consumption was 30.3 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1021.96 ms. Allocated memory is still 1.0 GB. Free memory was 744.2 MB in the beginning and 941.8 MB in the end (delta: -197.6 MB). Peak memory consumption was 83.3 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...