./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--media--usb--dvb-usb--dvb-usb-vp7045.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 32f26835 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--media--usb--dvb-usb--dvb-usb-vp7045.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 d073c1370b2825a3e13ac371ce892b93d57140ea ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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--media--usb--dvb-usb--dvb-usb-vp7045.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 d073c1370b2825a3e13ac371ce892b93d57140ea ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-32f2683 [2019-11-24 21:56:58,891 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:56:58,896 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:56:58,922 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:56:58,923 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:56:58,937 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:56:58,940 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:56:58,957 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:56:58,961 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:56:58,967 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:56:58,969 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:56:58,977 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:56:58,979 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:56:58,982 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:56:58,985 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:56:58,992 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:56:58,994 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:56:59,001 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:56:59,004 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:56:59,010 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:56:59,017 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:56:59,023 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:56:59,027 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:56:59,028 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:56:59,039 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:56:59,040 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:56:59,040 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:56:59,043 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:56:59,045 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:56:59,048 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:56:59,049 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:56:59,051 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:56:59,052 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:56:59,054 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:56:59,059 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:56:59,060 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:56:59,061 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:56:59,064 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:56:59,064 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:56:59,067 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:56:59,070 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:56:59,071 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-24 21:56:59,114 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:56:59,115 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:56:59,119 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:56:59,120 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:56:59,123 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:56:59,123 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:56:59,123 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:56:59,124 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:56:59,124 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:56:59,124 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:56:59,126 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:56:59,126 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:56:59,128 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:56:59,128 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:56:59,128 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:56:59,130 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:56:59,130 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:56:59,131 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:56:59,132 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:56:59,132 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:56:59,132 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:56:59,135 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:56:59,135 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:56:59,135 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:56:59,136 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:56:59,136 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:56:59,136 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:56:59,137 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 -> d073c1370b2825a3e13ac371ce892b93d57140ea [2019-11-24 21:56:59,747 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:56:59,776 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:56:59,786 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:56:59,792 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:56:59,793 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:56:59,794 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-vp7045.ko-entry_point.cil.out.i [2019-11-24 21:56:59,971 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a79dcddc9/36158ad88bfc450db3fe500074ede1e7/FLAG04c478680 [2019-11-24 21:57:01,724 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:57:01,726 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-vp7045.ko-entry_point.cil.out.i [2019-11-24 21:57:01,811 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a79dcddc9/36158ad88bfc450db3fe500074ede1e7/FLAG04c478680 [2019-11-24 21:57:01,845 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a79dcddc9/36158ad88bfc450db3fe500074ede1e7 [2019-11-24 21:57:01,854 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:57:01,860 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:57:01,862 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:57:01,865 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:57:01,871 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:57:01,873 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:57:01" (1/1) ... [2019-11-24 21:57:01,882 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 24.11 09:57:01, skipping insertion in model container [2019-11-24 21:57:01,883 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:57:01" (1/1) ... [2019-11-24 21:57:01,902 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:57:02,135 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:57:03,548 WARN L1172 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6664] [2019-11-24 21:57:03,549 WARN L1172 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6665-6666] [2019-11-24 21:57:04,958 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:57:05,112 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2019-11-24 21:57:05,115 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@62452ee6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:57:05, skipping insertion in model container [2019-11-24 21:57:05,118 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:57:05,119 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:57:05,127 INFO L168 Benchmark]: Toolchain (without parser) took 3262.32 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.8 MB in the beginning and 930.2 MB in the end (delta: 18.6 MB). Peak memory consumption was 47.3 MB. Max. memory is 12.5 GB. [2019-11-24 21:57:05,129 INFO L168 Benchmark]: CDTParser took 0.57 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. [2019-11-24 21:57:05,132 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3257.27 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.8 MB in the beginning and 930.2 MB in the end (delta: 18.6 MB). Peak memory consumption was 47.3 MB. Max. memory is 12.5 GB. [2019-11-24 21:57:05,139 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.57 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 3257.27 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.8 MB in the beginning and 930.2 MB in the end (delta: 18.6 MB). Peak memory consumption was 47.3 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7291]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-32f2683 [2019-11-24 21:57:09,083 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:57:09,085 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:57:09,115 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:57:09,117 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:57:09,134 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:57:09,138 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:57:09,159 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:57:09,162 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:57:09,169 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:57:09,173 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:57:09,177 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:57:09,182 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:57:09,186 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:57:09,191 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:57:09,195 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:57:09,199 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:57:09,204 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:57:09,210 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:57:09,220 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:57:09,230 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:57:09,236 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:57:09,241 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:57:09,244 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:57:09,255 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:57:09,257 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:57:09,257 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:57:09,262 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:57:09,263 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:57:09,266 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:57:09,270 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:57:09,271 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:57:09,272 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:57:09,275 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:57:09,278 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:57:09,280 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:57:09,283 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:57:09,284 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:57:09,284 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:57:09,291 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:57:09,294 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:57:09,297 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-24 21:57:09,340 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:57:09,345 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:57:09,348 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:57:09,349 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:57:09,349 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:57:09,349 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:57:09,352 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:57:09,352 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:57:09,353 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:57:09,353 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:57:09,355 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:57:09,355 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:57:09,356 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:57:09,358 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:57:09,359 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:57:09,359 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:57:09,360 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:57:09,363 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:57:09,363 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:57:09,364 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:57:09,364 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:57:09,364 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:57:09,365 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:57:09,365 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:57:09,366 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:57:09,368 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:57:09,368 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:57:09,368 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:57:09,369 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-24 21:57:09,369 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 -> d073c1370b2825a3e13ac371ce892b93d57140ea [2019-11-24 21:57:10,025 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:57:10,062 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:57:10,072 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:57:10,074 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:57:10,077 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:57:10,079 INFO L428 ainManager$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--media--usb--dvb-usb--dvb-usb-vp7045.ko-entry_point.cil.out.i [2019-11-24 21:57:10,265 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5874bf765/1f26381611864d51aa904d20fdfefd2d/FLAGfa94c1b61 [2019-11-24 21:57:11,917 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:57:11,922 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--media--usb--dvb-usb--dvb-usb-vp7045.ko-entry_point.cil.out.i [2019-11-24 21:57:12,010 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5874bf765/1f26381611864d51aa904d20fdfefd2d/FLAGfa94c1b61 [2019-11-24 21:57:12,048 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5874bf765/1f26381611864d51aa904d20fdfefd2d [2019-11-24 21:57:12,054 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:57:12,059 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:57:12,062 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:57:12,066 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:57:12,070 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:57:12,076 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:57:12" (1/1) ... [2019-11-24 21:57:12,083 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 24.11 09:57:12, skipping insertion in model container [2019-11-24 21:57:12,083 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:57:12" (1/1) ... [2019-11-24 21:57:12,098 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:57:12,340 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:57:13,744 WARN L1172 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6664] [2019-11-24 21:57:13,744 WARN L1172 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6665-6666] [2019-11-24 21:57:15,095 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:57:15,271 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:57:15,598 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:57:15,996 WARN L1172 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6664] [2019-11-24 21:57:15,998 WARN L1172 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6665-6666] [2019-11-24 21:57:16,271 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:57:16,353 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:57:16,723 WARN L1172 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6664] [2019-11-24 21:57:16,727 WARN L1172 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6665-6666] [2019-11-24 21:57:17,057 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:57:17,564 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:57:17,565 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:57:17 WrapperNode [2019-11-24 21:57:17,567 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:57:17,568 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:57:17,570 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:57:17,570 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:57:17,592 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:57:17" (1/1) ... [2019-11-24 21:57:17,728 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:57:17" (1/1) ... [2019-11-24 21:57:18,544 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:57:18,545 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:57:18,548 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:57:18,548 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:57:18,570 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:57:17" (1/1) ... [2019-11-24 21:57:18,571 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:57:17" (1/1) ... [2019-11-24 21:57:18,710 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:57:17" (1/1) ... [2019-11-24 21:57:18,712 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:57:17" (1/1) ... [2019-11-24 21:57:19,172 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:57:17" (1/1) ... [2019-11-24 21:57:19,296 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:57:17" (1/1) ... [2019-11-24 21:57:19,393 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:57:17" (1/1) ... [2019-11-24 21:57:19,504 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:57:19,514 INFO L168 Benchmark]: Toolchain (without parser) took 7450.52 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 863.9 MB in the end (delta: 86.3 MB). Peak memory consumption was 86.4 MB. Max. memory is 12.5 GB. [2019-11-24 21:57:19,514 INFO L168 Benchmark]: CDTParser took 1.47 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. [2019-11-24 21:57:19,517 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5504.99 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 729.6 MB in the end (delta: 220.6 MB). Peak memory consumption was 220.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:57:19,518 INFO L168 Benchmark]: Boogie Procedure Inliner took 976.70 ms. Allocated memory is still 1.0 GB. Free memory was 729.6 MB in the beginning and 921.2 MB in the end (delta: -191.6 MB). Peak memory consumption was 50.4 MB. Max. memory is 12.5 GB. [2019-11-24 21:57:19,526 INFO L168 Benchmark]: Boogie Preprocessor took 962.05 ms. Allocated memory is still 1.0 GB. Free memory was 921.2 MB in the beginning and 863.9 MB in the end (delta: 57.3 MB). Peak memory consumption was 57.3 MB. Max. memory is 12.5 GB. [2019-11-24 21:57:19,542 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.47 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 5504.99 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 729.6 MB in the end (delta: 220.6 MB). Peak memory consumption was 220.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 976.70 ms. Allocated memory is still 1.0 GB. Free memory was 729.6 MB in the beginning and 921.2 MB in the end (delta: -191.6 MB). Peak memory consumption was 50.4 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 962.05 ms. Allocated memory is still 1.0 GB. Free memory was 921.2 MB in the beginning and 863.9 MB in the end (delta: 57.3 MB). Peak memory consumption was 57.3 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...