./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--misc--pch_phub.ko-main.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/32_7a_cilled_linux-3.8-rc1-drivers--misc--pch_phub.ko-main.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 b1e3260d84319f0cf43e2e4f0f4476a81cbe4811 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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/32_7a_cilled_linux-3.8-rc1-drivers--misc--pch_phub.ko-main.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 b1e3260d84319f0cf43e2e4f0f4476a81cbe4811 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 23:43:12,827 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:43:12,833 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:43:12,871 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:43:12,872 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:43:12,877 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:43:12,881 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:43:12,900 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:43:12,904 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:43:12,911 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:43:12,916 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:43:12,919 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:43:12,924 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:43:12,929 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:43:12,931 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:43:12,936 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:43:12,940 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:43:12,944 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:43:12,949 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:43:12,961 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:43:12,969 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:43:12,978 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:43:12,981 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:43:12,986 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:43:12,998 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:43:12,999 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:43:12,999 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:43:13,002 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:43:13,004 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:43:13,006 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:43:13,009 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:43:13,010 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:43:13,011 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:43:13,015 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:43:13,017 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:43:13,021 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:43:13,023 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:43:13,023 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:43:13,024 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:43:13,027 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:43:13,032 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:43:13,033 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-25 23:43:13,075 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:43:13,077 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:43:13,082 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:43:13,085 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:43:13,085 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:43:13,086 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:43:13,086 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 23:43:13,086 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:43:13,087 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:43:13,087 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:43:13,091 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:43:13,091 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:43:13,092 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:43:13,092 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:43:13,093 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:43:13,093 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:43:13,093 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:43:13,093 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:43:13,094 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:43:13,095 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:43:13,095 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:43:13,098 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:43:13,098 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 23:43:13,099 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 23:43:13,099 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:43:13,099 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:43:13,099 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 -> b1e3260d84319f0cf43e2e4f0f4476a81cbe4811 [2019-11-25 23:43:13,730 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:43:13,763 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:43:13,770 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:43:13,775 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:43:13,778 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:43:13,779 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--misc--pch_phub.ko-main.cil.out.i [2019-11-25 23:43:13,957 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c3ac65554/981ef3165b1b4f6fa709e084e227cdc7/FLAGbac9c391a [2019-11-25 23:43:15,677 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:43:15,681 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--misc--pch_phub.ko-main.cil.out.i [2019-11-25 23:43:15,758 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c3ac65554/981ef3165b1b4f6fa709e084e227cdc7/FLAGbac9c391a [2019-11-25 23:43:15,806 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c3ac65554/981ef3165b1b4f6fa709e084e227cdc7 [2019-11-25 23:43:15,819 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:43:15,826 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:43:15,832 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:43:15,836 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:43:15,848 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:43:15,850 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:43:15" (1/1) ... [2019-11-25 23:43:15,859 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@453b4ac2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:15, skipping insertion in model container [2019-11-25 23:43:15,860 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:43:15" (1/1) ... [2019-11-25 23:43:15,886 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:43:16,107 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:43:18,661 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:43:18,729 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:43:19,210 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:43:19,452 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:43:19,458 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:19 WrapperNode [2019-11-25 23:43:19,459 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:43:19,460 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:43:19,461 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:43:19,461 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:43:19,487 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:19" (1/1) ... [2019-11-25 23:43:19,618 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:19" (1/1) ... [2019-11-25 23:43:20,082 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:43:20,084 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:43:20,086 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:43:20,086 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:43:20,116 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:19" (1/1) ... [2019-11-25 23:43:20,116 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:19" (1/1) ... [2019-11-25 23:43:20,195 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:19" (1/1) ... [2019-11-25 23:43:20,200 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:19" (1/1) ... [2019-11-25 23:43:20,476 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:19" (1/1) ... [2019-11-25 23:43:20,518 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:19" (1/1) ... [2019-11-25 23:43:20,568 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:19" (1/1) ... [2019-11-25 23:43:20,623 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:43:20,636 INFO L168 Benchmark]: Toolchain (without parser) took 4805.97 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 857.8 MB in the end (delta: 98.1 MB). Peak memory consumption was 98.2 MB. Max. memory is 12.5 GB. [2019-11-25 23:43:20,639 INFO L168 Benchmark]: CDTParser took 2.09 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 23:43:20,642 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3627.19 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 920.9 MB in the end (delta: 35.1 MB). Peak memory consumption was 35.2 MB. Max. memory is 12.5 GB. [2019-11-25 23:43:20,645 INFO L168 Benchmark]: Boogie Procedure Inliner took 623.55 ms. Allocated memory is still 1.0 GB. Free memory was 920.9 MB in the beginning and 886.5 MB in the end (delta: 34.4 MB). Peak memory consumption was 34.4 MB. Max. memory is 12.5 GB. [2019-11-25 23:43:20,651 INFO L168 Benchmark]: Boogie Preprocessor took 543.66 ms. Allocated memory is still 1.0 GB. Free memory was 886.5 MB in the beginning and 857.8 MB in the end (delta: 28.6 MB). Peak memory consumption was 28.6 MB. Max. memory is 12.5 GB. [2019-11-25 23:43:20,662 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.09 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 3627.19 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 920.9 MB in the end (delta: 35.1 MB). Peak memory consumption was 35.2 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 623.55 ms. Allocated memory is still 1.0 GB. Free memory was 920.9 MB in the beginning and 886.5 MB in the end (delta: 34.4 MB). Peak memory consumption was 34.4 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 543.66 ms. Allocated memory is still 1.0 GB. Free memory was 886.5 MB in the beginning and 857.8 MB in the end (delta: 28.6 MB). Peak memory consumption was 28.6 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 23:43:24,988 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:43:24,995 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:43:25,027 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:43:25,029 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:43:25,032 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:43:25,035 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:43:25,064 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:43:25,070 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:43:25,074 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:43:25,077 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:43:25,081 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:43:25,084 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:43:25,092 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:43:25,095 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:43:25,101 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:43:25,103 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:43:25,110 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:43:25,114 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:43:25,124 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:43:25,132 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:43:25,141 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:43:25,143 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:43:25,146 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:43:25,157 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:43:25,158 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:43:25,160 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:43:25,164 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:43:25,165 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:43:25,166 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:43:25,171 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:43:25,172 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:43:25,173 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:43:25,176 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:43:25,180 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:43:25,183 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:43:25,185 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:43:25,186 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:43:25,188 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:43:25,190 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:43:25,194 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:43:25,196 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-25 23:43:25,244 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:43:25,245 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:43:25,248 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:43:25,253 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:43:25,253 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:43:25,254 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:43:25,254 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:43:25,254 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:43:25,255 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:43:25,256 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:43:25,257 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 23:43:25,260 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 23:43:25,260 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:43:25,261 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:43:25,261 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:43:25,262 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:43:25,262 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:43:25,262 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:43:25,265 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:43:25,265 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:43:25,266 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:43:25,266 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:43:25,266 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:43:25,267 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 23:43:25,267 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 23:43:25,270 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:43:25,270 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:43:25,270 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-25 23:43:25,271 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 -> b1e3260d84319f0cf43e2e4f0f4476a81cbe4811 [2019-11-25 23:43:25,923 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:43:25,962 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:43:25,970 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:43:25,975 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:43:25,978 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:43:25,980 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--misc--pch_phub.ko-main.cil.out.i [2019-11-25 23:43:26,159 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4f1532780/c121a26df31e4e0797128ffee48f2a21/FLAG05e448228 [2019-11-25 23:43:27,921 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:43:27,922 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--misc--pch_phub.ko-main.cil.out.i [2019-11-25 23:43:28,010 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4f1532780/c121a26df31e4e0797128ffee48f2a21/FLAG05e448228 [2019-11-25 23:43:28,052 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4f1532780/c121a26df31e4e0797128ffee48f2a21 [2019-11-25 23:43:28,060 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:43:28,065 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:43:28,070 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:43:28,070 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:43:28,078 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:43:28,083 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:43:28" (1/1) ... [2019-11-25 23:43:28,092 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3788b2a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:28, skipping insertion in model container [2019-11-25 23:43:28,093 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:43:28" (1/1) ... [2019-11-25 23:43:28,112 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:43:28,297 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:43:30,678 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:43:30,766 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:43:31,256 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:43:31,559 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:43:31,563 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:31 WrapperNode [2019-11-25 23:43:31,564 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:43:31,565 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:43:31,569 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:43:31,569 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:43:31,589 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:31" (1/1) ... [2019-11-25 23:43:31,724 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:31" (1/1) ... [2019-11-25 23:43:32,176 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:43:32,180 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:43:32,181 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:43:32,182 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:43:32,205 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:31" (1/1) ... [2019-11-25 23:43:32,208 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:31" (1/1) ... [2019-11-25 23:43:32,291 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:31" (1/1) ... [2019-11-25 23:43:32,293 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:31" (1/1) ... [2019-11-25 23:43:32,565 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:31" (1/1) ... [2019-11-25 23:43:32,614 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:31" (1/1) ... [2019-11-25 23:43:32,663 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:31" (1/1) ... [2019-11-25 23:43:32,721 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:43:32,733 INFO L168 Benchmark]: Toolchain (without parser) took 4663.41 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 958.8 MB in the beginning and 846.4 MB in the end (delta: 112.5 MB). Peak memory consumption was 112.5 MB. Max. memory is 12.5 GB. [2019-11-25 23:43:32,734 INFO L168 Benchmark]: CDTParser took 1.83 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 23:43:32,739 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3495.14 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 958.8 MB in the beginning and 909.4 MB in the end (delta: 49.4 MB). Peak memory consumption was 49.5 MB. Max. memory is 12.5 GB. [2019-11-25 23:43:32,740 INFO L168 Benchmark]: Boogie Procedure Inliner took 613.51 ms. Allocated memory is still 1.0 GB. Free memory was 909.4 MB in the beginning and 875.0 MB in the end (delta: 34.4 MB). Peak memory consumption was 34.4 MB. Max. memory is 12.5 GB. [2019-11-25 23:43:32,745 INFO L168 Benchmark]: Boogie Preprocessor took 545.29 ms. Allocated memory is still 1.0 GB. Free memory was 875.0 MB in the beginning and 846.4 MB in the end (delta: 28.6 MB). Peak memory consumption was 28.6 MB. Max. memory is 12.5 GB. [2019-11-25 23:43:32,756 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.83 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 3495.14 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 958.8 MB in the beginning and 909.4 MB in the end (delta: 49.4 MB). Peak memory consumption was 49.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 613.51 ms. Allocated memory is still 1.0 GB. Free memory was 909.4 MB in the beginning and 875.0 MB in the end (delta: 34.4 MB). Peak memory consumption was 34.4 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 545.29 ms. Allocated memory is still 1.0 GB. Free memory was 875.0 MB in the beginning and 846.4 MB in the end (delta: 28.6 MB). Peak memory consumption was 28.6 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...