./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--firewire--firedtv.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version da95e156 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--firewire--firedtv.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 d2bc873989c3c73e41dd485f4720ecb932de8ecb ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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--media--firewire--firedtv.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 d2bc873989c3c73e41dd485f4720ecb932de8ecb ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-da95e15 [2019-11-27 10:38:23,939 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:38:23,942 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:38:23,980 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:38:23,984 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:38:23,987 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:38:23,992 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:38:24,008 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:38:24,014 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:38:24,018 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:38:24,023 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:38:24,030 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:38:24,031 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:38:24,036 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:38:24,041 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:38:24,044 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:38:24,050 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:38:24,052 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:38:24,065 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:38:24,073 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:38:24,082 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:38:24,091 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:38:24,096 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:38:24,098 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:38:24,107 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:38:24,108 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:38:24,108 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:38:24,113 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:38:24,114 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:38:24,115 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:38:24,117 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:38:24,120 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:38:24,123 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:38:24,126 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:38:24,129 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:38:24,133 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:38:24,135 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:38:24,135 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:38:24,136 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:38:24,138 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:38:24,143 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:38:24,144 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 10:38:24,186 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:38:24,188 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:38:24,193 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:38:24,194 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:38:24,194 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:38:24,196 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:38:24,196 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 10:38:24,196 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:38:24,198 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:38:24,198 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:38:24,199 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:38:24,201 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:38:24,201 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:38:24,202 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:38:24,202 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:38:24,204 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:38:24,204 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:38:24,204 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:38:24,204 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:38:24,206 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:38:24,206 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:38:24,206 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:38:24,209 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 10:38:24,209 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 10:38:24,209 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:38:24,210 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:38:24,210 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 -> d2bc873989c3c73e41dd485f4720ecb932de8ecb [2019-11-27 10:38:24,779 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:38:24,812 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:38:24,820 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:38:24,826 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:38:24,827 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:38:24,830 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--firewire--firedtv.ko-main.cil.out.i [2019-11-27 10:38:25,005 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e5da479f9/1031b8c296884180b3fb1397ace8568c/FLAGc6b26bcd8 [2019-11-27 10:38:27,062 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:38:27,064 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--firewire--firedtv.ko-main.cil.out.i [2019-11-27 10:38:27,182 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e5da479f9/1031b8c296884180b3fb1397ace8568c/FLAGc6b26bcd8 [2019-11-27 10:38:27,221 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e5da479f9/1031b8c296884180b3fb1397ace8568c [2019-11-27 10:38:27,231 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:38:27,243 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:38:27,245 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:38:27,245 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:38:27,251 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:38:27,256 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:38:27" (1/1) ... [2019-11-27 10:38:27,265 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@374bf11a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:27, skipping insertion in model container [2019-11-27 10:38:27,265 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:38:27" (1/1) ... [2019-11-27 10:38:27,285 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:38:27,577 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:38:32,998 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:38:33,084 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:38:34,219 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:38:35,993 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:38:35,996 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:35 WrapperNode [2019-11-27 10:38:35,996 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:38:35,998 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:38:36,001 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:38:36,002 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:38:36,027 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:35" (1/1) ... [2019-11-27 10:38:36,322 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:35" (1/1) ... [2019-11-27 10:38:37,537 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:38:37,537 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:38:37,541 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:38:37,541 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:38:37,570 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:35" (1/1) ... [2019-11-27 10:38:37,575 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:35" (1/1) ... [2019-11-27 10:38:37,854 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:35" (1/1) ... [2019-11-27 10:38:37,855 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:35" (1/1) ... [2019-11-27 10:38:38,581 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:35" (1/1) ... [2019-11-27 10:38:39,564 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:35" (1/1) ... [2019-11-27 10:38:39,675 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:35" (1/1) ... [2019-11-27 10:38:39,853 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:38:39,861 INFO L168 Benchmark]: Toolchain (without parser) took 12623.90 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 859.7 MB in the end (delta: 90.5 MB). Peak memory consumption was 358.4 MB. Max. memory is 12.5 GB. [2019-11-27 10:38:39,862 INFO L168 Benchmark]: CDTParser took 0.86 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 10:38:39,866 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8752.85 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 903.0 MB in the end (delta: 47.2 MB). Peak memory consumption was 269.7 MB. Max. memory is 12.5 GB. [2019-11-27 10:38:39,867 INFO L168 Benchmark]: Boogie Procedure Inliner took 1538.71 ms. Allocated memory is still 1.0 GB. Free memory was 903.0 MB in the beginning and 786.3 MB in the end (delta: 116.8 MB). Peak memory consumption was 116.8 MB. Max. memory is 12.5 GB. [2019-11-27 10:38:39,871 INFO L168 Benchmark]: Boogie Preprocessor took 2315.54 ms. Allocated memory is still 1.0 GB. Free memory was 786.3 MB in the beginning and 859.7 MB in the end (delta: -73.5 MB). Peak memory consumption was 194.4 MB. Max. memory is 12.5 GB. [2019-11-27 10:38:39,881 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.86 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 8752.85 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 903.0 MB in the end (delta: 47.2 MB). Peak memory consumption was 269.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1538.71 ms. Allocated memory is still 1.0 GB. Free memory was 903.0 MB in the beginning and 786.3 MB in the end (delta: 116.8 MB). Peak memory consumption was 116.8 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 2315.54 ms. Allocated memory is still 1.0 GB. Free memory was 786.3 MB in the beginning and 859.7 MB in the end (delta: -73.5 MB). Peak memory consumption was 194.4 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-da95e15 [2019-11-27 10:38:43,503 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:38:43,512 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:38:43,545 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:38:43,549 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:38:43,552 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:38:43,554 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:38:43,572 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:38:43,575 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:38:43,583 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:38:43,585 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:38:43,591 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:38:43,592 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:38:43,596 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:38:43,601 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:38:43,606 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:38:43,611 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:38:43,614 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:38:43,619 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:38:43,627 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:38:43,635 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:38:43,640 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:38:43,645 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:38:43,649 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:38:43,657 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:38:43,658 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:38:43,658 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:38:43,664 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:38:43,665 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:38:43,666 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:38:43,666 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:38:43,667 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:38:43,669 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:38:43,672 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:38:43,678 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:38:43,678 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:38:43,680 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:38:43,682 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:38:43,682 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:38:43,687 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:38:43,689 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:38:43,690 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 10:38:43,730 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:38:43,732 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:38:43,739 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:38:43,739 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:38:43,740 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:38:43,740 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:38:43,740 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:38:43,741 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:38:43,741 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:38:43,741 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:38:43,743 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 10:38:43,743 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 10:38:43,745 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:38:43,745 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:38:43,746 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:38:43,746 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:38:43,746 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:38:43,748 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:38:43,748 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:38:43,748 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:38:43,749 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:38:43,751 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:38:43,751 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:38:43,751 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 10:38:43,752 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 10:38:43,752 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:38:43,752 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:38:43,754 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 10:38:43,754 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 -> d2bc873989c3c73e41dd485f4720ecb932de8ecb [2019-11-27 10:38:44,293 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:38:44,322 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:38:44,332 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:38:44,334 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:38:44,334 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:38:44,337 INFO L428 ainManager$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--media--firewire--firedtv.ko-main.cil.out.i [2019-11-27 10:38:44,499 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/29a465385/89f5cad3061d461f88428f59e63789b9/FLAG3e9282db0 [2019-11-27 10:38:46,443 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:38:46,448 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--firewire--firedtv.ko-main.cil.out.i [2019-11-27 10:38:46,582 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/29a465385/89f5cad3061d461f88428f59e63789b9/FLAG3e9282db0 [2019-11-27 10:38:46,621 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/29a465385/89f5cad3061d461f88428f59e63789b9 [2019-11-27 10:38:46,629 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:38:46,633 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:38:46,638 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:38:46,639 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:38:46,646 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:38:46,650 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:38:46" (1/1) ... [2019-11-27 10:38:46,659 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c53792d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:46, skipping insertion in model container [2019-11-27 10:38:46,660 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:38:46" (1/1) ... [2019-11-27 10:38:46,678 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:38:46,983 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:38:52,713 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:38:52,829 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:38:53,924 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:38:55,379 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:38:55,380 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:55 WrapperNode [2019-11-27 10:38:55,381 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:38:55,382 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:38:55,384 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:38:55,384 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:38:55,403 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:55" (1/1) ... [2019-11-27 10:38:55,603 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:55" (1/1) ... [2019-11-27 10:38:56,749 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:38:56,754 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:38:56,754 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:38:56,754 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:38:56,775 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:55" (1/1) ... [2019-11-27 10:38:56,778 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:55" (1/1) ... [2019-11-27 10:38:57,064 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:55" (1/1) ... [2019-11-27 10:38:57,069 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:55" (1/1) ... [2019-11-27 10:38:57,795 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:55" (1/1) ... [2019-11-27 10:38:58,836 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:55" (1/1) ... [2019-11-27 10:38:58,989 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:55" (1/1) ... [2019-11-27 10:38:59,192 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:38:59,200 INFO L168 Benchmark]: Toolchain (without parser) took 12561.81 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 850.7 MB in the end (delta: 99.5 MB). Peak memory consumption was 352.0 MB. Max. memory is 12.5 GB. [2019-11-27 10:38:59,202 INFO L168 Benchmark]: CDTParser took 0.85 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 10:38:59,205 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8743.43 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 890.7 MB in the end (delta: 59.6 MB). Peak memory consumption was 270.2 MB. Max. memory is 12.5 GB. [2019-11-27 10:38:59,207 INFO L168 Benchmark]: Boogie Procedure Inliner took 1371.28 ms. Allocated memory is still 1.0 GB. Free memory was 890.7 MB in the beginning and 778.3 MB in the end (delta: 112.4 MB). Peak memory consumption was 112.4 MB. Max. memory is 12.5 GB. [2019-11-27 10:38:59,212 INFO L168 Benchmark]: Boogie Preprocessor took 2438.54 ms. Allocated memory is still 1.0 GB. Free memory was 778.3 MB in the beginning and 850.7 MB in the end (delta: -72.4 MB). Peak memory consumption was 180.0 MB. Max. memory is 12.5 GB. [2019-11-27 10:38:59,223 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.85 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 8743.43 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 890.7 MB in the end (delta: 59.6 MB). Peak memory consumption was 270.2 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1371.28 ms. Allocated memory is still 1.0 GB. Free memory was 890.7 MB in the beginning and 778.3 MB in the end (delta: 112.4 MB). Peak memory consumption was 112.4 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 2438.54 ms. Allocated memory is still 1.0 GB. Free memory was 778.3 MB in the beginning and 850.7 MB in the end (delta: -72.4 MB). Peak memory consumption was 180.0 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...