./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--common--saa7146--saa7146.ko-ldv_main0.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 65d6cd23 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--common--saa7146--saa7146.ko-ldv_main0.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 23d15a1c90766258adada6fb18d4b7207c8bc22d ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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-consumption/linux-3.8-rc1-32_7a-drivers--media--common--saa7146--saa7146.ko-ldv_main0.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 23d15a1c90766258adada6fb18d4b7207c8bc22d .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-25 23:43:54,710 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:43:54,713 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:43:54,741 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:43:54,741 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:43:54,743 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:43:54,748 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:43:54,761 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:43:54,767 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:43:54,770 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:43:54,773 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:43:54,777 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:43:54,778 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:43:54,785 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:43:54,786 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:43:54,791 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:43:54,792 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:43:54,794 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:43:54,798 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:43:54,803 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:43:54,809 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:43:54,817 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:43:54,818 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:43:54,820 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:43:54,825 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:43:54,827 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:43:54,827 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:43:54,831 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:43:54,831 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:43:54,832 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:43:54,835 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:43:54,836 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:43:54,836 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:43:54,837 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:43:54,841 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:43:54,841 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:43:54,842 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:43:54,845 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:43:54,845 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:43:54,846 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:43:54,847 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:43:54,848 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-25 23:43:54,879 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:43:54,881 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:43:54,883 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:43:54,886 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:43:54,886 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:43:54,887 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:43:54,887 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 23:43:54,887 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:43:54,887 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:43:54,887 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:43:54,889 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:43:54,889 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:43:54,889 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:43:54,889 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:43:54,891 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:43:54,891 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:43:54,891 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:43:54,891 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:43:54,892 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:43:54,894 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:43:54,894 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:43:54,894 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:43:54,894 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 23:43:54,895 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 23:43:54,895 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:43:54,895 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:43:54,895 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 -> 23d15a1c90766258adada6fb18d4b7207c8bc22d [2019-11-25 23:43:55,317 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:43:55,338 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:43:55,341 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:43:55,344 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:43:55,348 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:43:55,349 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--common--saa7146--saa7146.ko-ldv_main0.cil.out.i [2019-11-25 23:43:55,462 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0739e4051/8b563a2b93ee41dc878170e15c610dae/FLAG7bcc07c3a [2019-11-25 23:43:56,677 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:43:56,679 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--common--saa7146--saa7146.ko-ldv_main0.cil.out.i [2019-11-25 23:43:56,740 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0739e4051/8b563a2b93ee41dc878170e15c610dae/FLAG7bcc07c3a [2019-11-25 23:43:57,005 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0739e4051/8b563a2b93ee41dc878170e15c610dae [2019-11-25 23:43:57,009 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:43:57,012 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:43:57,018 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:43:57,020 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:43:57,026 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:43:57,027 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:43:57" (1/1) ... [2019-11-25 23:43:57,030 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1adb8c6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:57, skipping insertion in model container [2019-11-25 23:43:57,031 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:43:57" (1/1) ... [2019-11-25 23:43:57,047 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:43:57,216 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:43:59,926 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:43:59,957 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:44:00,482 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:44:00,746 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:44:00,750 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:44:00 WrapperNode [2019-11-25 23:44:00,753 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:44:00,754 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:44:00,755 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:44:00,755 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:44:00,772 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:44:00" (1/1) ... [2019-11-25 23:44:00,895 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:44:00" (1/1) ... [2019-11-25 23:44:01,118 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:44:01,121 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:44:01,121 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:44:01,122 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:44:01,140 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:44:00" (1/1) ... [2019-11-25 23:44:01,141 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:44:00" (1/1) ... [2019-11-25 23:44:01,177 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:44:00" (1/1) ... [2019-11-25 23:44:01,179 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:44:00" (1/1) ... [2019-11-25 23:44:01,309 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:44:00" (1/1) ... [2019-11-25 23:44:01,344 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:44:00" (1/1) ... [2019-11-25 23:44:01,374 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:44:00" (1/1) ... [2019-11-25 23:44:01,408 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:44:01,415 INFO L168 Benchmark]: Toolchain (without parser) took 4398.58 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 947.4 MB in the beginning and 785.7 MB in the end (delta: 161.6 MB). Peak memory consumption was 161.7 MB. Max. memory is 12.5 GB. [2019-11-25 23:44:01,416 INFO L168 Benchmark]: CDTParser took 0.51 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 23:44:01,418 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3735.45 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 947.4 MB in the beginning and 820.1 MB in the end (delta: 127.3 MB). Peak memory consumption was 127.3 MB. Max. memory is 12.5 GB. [2019-11-25 23:44:01,419 INFO L168 Benchmark]: Boogie Procedure Inliner took 366.59 ms. Allocated memory is still 1.0 GB. Free memory was 820.1 MB in the beginning and 802.9 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. [2019-11-25 23:44:01,425 INFO L168 Benchmark]: Boogie Preprocessor took 287.07 ms. Allocated memory is still 1.0 GB. Free memory was 802.9 MB in the beginning and 785.7 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. [2019-11-25 23:44:01,431 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.51 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 3735.45 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 947.4 MB in the beginning and 820.1 MB in the end (delta: 127.3 MB). Peak memory consumption was 127.3 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 366.59 ms. Allocated memory is still 1.0 GB. Free memory was 820.1 MB in the beginning and 802.9 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 287.07 ms. Allocated memory is still 1.0 GB. Free memory was 802.9 MB in the beginning and 785.7 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-65d6cd2 [2019-11-25 23:44:04,367 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:44:04,369 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:44:04,396 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:44:04,399 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:44:04,401 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:44:04,405 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:44:04,416 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:44:04,423 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:44:04,426 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:44:04,432 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:44:04,434 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:44:04,435 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:44:04,439 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:44:04,441 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:44:04,442 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:44:04,445 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:44:04,447 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:44:04,451 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:44:04,456 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:44:04,463 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:44:04,470 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:44:04,471 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:44:04,473 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:44:04,479 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:44:04,480 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:44:04,480 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:44:04,485 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:44:04,486 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:44:04,486 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:44:04,487 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:44:04,487 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:44:04,490 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:44:04,491 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:44:04,493 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:44:04,496 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:44:04,497 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:44:04,497 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:44:04,497 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:44:04,499 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:44:04,503 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:44:04,504 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-25 23:44:04,534 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:44:04,534 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:44:04,538 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:44:04,539 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:44:04,539 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:44:04,539 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:44:04,540 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:44:04,540 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:44:04,540 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:44:04,540 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:44:04,543 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 23:44:04,543 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 23:44:04,543 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:44:04,544 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:44:04,544 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:44:04,544 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:44:04,544 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:44:04,545 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:44:04,547 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:44:04,547 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:44:04,547 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:44:04,547 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:44:04,548 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:44:04,548 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 23:44:04,548 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 23:44:04,548 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:44:04,548 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:44:04,549 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-25 23:44:04,549 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 -> 23d15a1c90766258adada6fb18d4b7207c8bc22d [2019-11-25 23:44:04,989 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:44:05,009 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:44:05,012 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:44:05,018 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:44:05,020 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:44:05,021 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--common--saa7146--saa7146.ko-ldv_main0.cil.out.i [2019-11-25 23:44:05,130 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/31184b062/b91f838158214870ae6f6da00ebe8970/FLAGd22781b7c [2019-11-25 23:44:06,371 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:44:06,375 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--common--saa7146--saa7146.ko-ldv_main0.cil.out.i [2019-11-25 23:44:06,448 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/31184b062/b91f838158214870ae6f6da00ebe8970/FLAGd22781b7c [2019-11-25 23:44:06,691 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/31184b062/b91f838158214870ae6f6da00ebe8970 [2019-11-25 23:44:06,697 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:44:06,699 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:44:06,705 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:44:06,705 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:44:06,708 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:44:06,709 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:44:06" (1/1) ... [2019-11-25 23:44:06,712 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e74b162 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:44:06, skipping insertion in model container [2019-11-25 23:44:06,717 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:44:06" (1/1) ... [2019-11-25 23:44:06,729 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:44:06,920 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:44:09,619 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:44:09,660 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:44:10,236 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:44:10,626 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:44:10,627 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:44:10 WrapperNode [2019-11-25 23:44:10,628 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:44:10,629 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:44:10,629 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:44:10,629 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:44:10,646 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:44:10" (1/1) ... [2019-11-25 23:44:10,772 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:44:10" (1/1) ... [2019-11-25 23:44:10,992 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:44:10,996 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:44:10,996 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:44:10,996 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:44:11,015 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:44:10" (1/1) ... [2019-11-25 23:44:11,017 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:44:10" (1/1) ... [2019-11-25 23:44:11,054 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:44:10" (1/1) ... [2019-11-25 23:44:11,061 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:44:10" (1/1) ... [2019-11-25 23:44:11,208 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:44:10" (1/1) ... [2019-11-25 23:44:11,246 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:44:10" (1/1) ... [2019-11-25 23:44:11,281 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:44:10" (1/1) ... [2019-11-25 23:44:11,316 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:44:11,327 INFO L168 Benchmark]: Toolchain (without parser) took 4622.25 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 774.3 MB in the end (delta: 174.5 MB). Peak memory consumption was 174.5 MB. Max. memory is 12.5 GB. [2019-11-25 23:44:11,328 INFO L168 Benchmark]: CDTParser took 1.71 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 23:44:11,329 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3923.44 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 808.7 MB in the end (delta: 140.1 MB). Peak memory consumption was 140.2 MB. Max. memory is 12.5 GB. [2019-11-25 23:44:11,331 INFO L168 Benchmark]: Boogie Procedure Inliner took 366.24 ms. Allocated memory is still 1.0 GB. Free memory was 808.7 MB in the beginning and 791.5 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. [2019-11-25 23:44:11,335 INFO L168 Benchmark]: Boogie Preprocessor took 323.14 ms. Allocated memory is still 1.0 GB. Free memory was 791.5 MB in the beginning and 774.3 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. [2019-11-25 23:44:11,344 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.71 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 3923.44 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 808.7 MB in the end (delta: 140.1 MB). Peak memory consumption was 140.2 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 366.24 ms. Allocated memory is still 1.0 GB. Free memory was 808.7 MB in the beginning and 791.5 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 323.14 ms. Allocated memory is still 1.0 GB. Free memory was 791.5 MB in the beginning and 774.3 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...