./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-ti-tlan.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version da95e156 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-ti-tlan.cil.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 ef4c76a0ce7447cd5cdcf95e4f2d2c6e297d5e11 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-ti-tlan.cil.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 ef4c76a0ce7447cd5cdcf95e4f2d2c6e297d5e11 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 11:04:49,258 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 11:04:49,267 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 11:04:49,298 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 11:04:49,302 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 11:04:49,304 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 11:04:49,307 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 11:04:49,321 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 11:04:49,330 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 11:04:49,335 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 11:04:49,338 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 11:04:49,342 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 11:04:49,345 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 11:04:49,348 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 11:04:49,352 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 11:04:49,354 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 11:04:49,358 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 11:04:49,363 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 11:04:49,366 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 11:04:49,374 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 11:04:49,382 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 11:04:49,389 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 11:04:49,391 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 11:04:49,397 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 11:04:49,405 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 11:04:49,406 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 11:04:49,406 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 11:04:49,410 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 11:04:49,411 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 11:04:49,415 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 11:04:49,415 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 11:04:49,416 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 11:04:49,420 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 11:04:49,422 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 11:04:49,425 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 11:04:49,426 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 11:04:49,429 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 11:04:49,431 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 11:04:49,431 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 11:04:49,432 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 11:04:49,439 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 11:04:49,440 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 11:04:49,494 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 11:04:49,502 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 11:04:49,506 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 11:04:49,507 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 11:04:49,507 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 11:04:49,507 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 11:04:49,508 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 11:04:49,508 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 11:04:49,508 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 11:04:49,510 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 11:04:49,510 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 11:04:49,510 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 11:04:49,513 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 11:04:49,513 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 11:04:49,514 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 11:04:49,516 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 11:04:49,516 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 11:04:49,516 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 11:04:49,517 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 11:04:49,517 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 11:04:49,517 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 11:04:49,519 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 11:04:49,519 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 11:04:49,520 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 11:04:49,520 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 11:04:49,521 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 11:04:49,524 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 -> ef4c76a0ce7447cd5cdcf95e4f2d2c6e297d5e11 [2019-11-27 11:04:50,150 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 11:04:50,181 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 11:04:50,191 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 11:04:50,193 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 11:04:50,193 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 11:04:50,194 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-ti-tlan.cil.i [2019-11-27 11:04:50,357 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/edde2646c/2a087235d3ef45c786cdbd29affb37dc/FLAG03f94cc4c [2019-11-27 11:04:52,257 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 11:04:52,260 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-ti-tlan.cil.i [2019-11-27 11:04:52,381 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/edde2646c/2a087235d3ef45c786cdbd29affb37dc/FLAG03f94cc4c [2019-11-27 11:04:52,420 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/edde2646c/2a087235d3ef45c786cdbd29affb37dc [2019-11-27 11:04:52,428 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 11:04:52,433 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 11:04:52,439 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 11:04:52,441 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 11:04:52,448 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 11:04:52,451 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:04:52" (1/1) ... [2019-11-27 11:04:52,460 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5711e6d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:04:52, skipping insertion in model container [2019-11-27 11:04:52,461 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:04:52" (1/1) ... [2019-11-27 11:04:52,480 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 11:04:52,810 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 11:04:59,254 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:04:59,371 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 11:05:00,410 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:05:02,551 INFO L208 MainTranslator]: Completed translation [2019-11-27 11:05:02,552 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:05:02 WrapperNode [2019-11-27 11:05:02,553 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 11:05:02,554 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 11:05:02,554 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 11:05:02,554 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 11:05:02,584 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:05:02" (1/1) ... [2019-11-27 11:05:02,817 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:05:02" (1/1) ... [2019-11-27 11:05:03,981 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 11:05:03,984 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 11:05:03,984 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 11:05:03,985 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 11:05:04,010 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:05:02" (1/1) ... [2019-11-27 11:05:04,013 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:05:02" (1/1) ... [2019-11-27 11:05:04,189 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:05:02" (1/1) ... [2019-11-27 11:05:04,193 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:05:02" (1/1) ... [2019-11-27 11:05:05,549 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:05:02" (1/1) ... [2019-11-27 11:05:05,656 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:05:02" (1/1) ... [2019-11-27 11:05:05,783 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:05:02" (1/1) ... [2019-11-27 11:05:05,935 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 11:05:05,944 INFO L168 Benchmark]: Toolchain (without parser) took 13505.47 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 834.3 MB in the end (delta: 115.9 MB). Peak memory consumption was 336.2 MB. Max. memory is 12.5 GB. [2019-11-27 11:05:05,945 INFO L168 Benchmark]: CDTParser took 1.68 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 11:05:05,947 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10114.44 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 851.3 MB in the end (delta: 98.9 MB). Peak memory consumption was 271.6 MB. Max. memory is 12.5 GB. [2019-11-27 11:05:05,948 INFO L168 Benchmark]: Boogie Procedure Inliner took 1430.01 ms. Allocated memory is still 1.0 GB. Free memory was 851.3 MB in the beginning and 718.2 MB in the end (delta: 133.1 MB). Peak memory consumption was 133.1 MB. Max. memory is 12.5 GB. [2019-11-27 11:05:05,956 INFO L168 Benchmark]: Boogie Preprocessor took 1951.25 ms. Allocated memory is still 1.0 GB. Free memory was 718.2 MB in the beginning and 834.3 MB in the end (delta: -116.1 MB). Peak memory consumption was 104.0 MB. Max. memory is 12.5 GB. [2019-11-27 11:05:05,962 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.68 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 10114.44 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 851.3 MB in the end (delta: 98.9 MB). Peak memory consumption was 271.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1430.01 ms. Allocated memory is still 1.0 GB. Free memory was 851.3 MB in the beginning and 718.2 MB in the end (delta: 133.1 MB). Peak memory consumption was 133.1 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1951.25 ms. Allocated memory is still 1.0 GB. Free memory was 718.2 MB in the beginning and 834.3 MB in the end (delta: -116.1 MB). Peak memory consumption was 104.0 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 11:05:10,142 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 11:05:10,147 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 11:05:10,184 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 11:05:10,188 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 11:05:10,191 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 11:05:10,198 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 11:05:10,218 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 11:05:10,222 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 11:05:10,228 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 11:05:10,233 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 11:05:10,237 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 11:05:10,244 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 11:05:10,248 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 11:05:10,253 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 11:05:10,255 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 11:05:10,260 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 11:05:10,266 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 11:05:10,269 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 11:05:10,279 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 11:05:10,285 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 11:05:10,293 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 11:05:10,295 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 11:05:10,297 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 11:05:10,307 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 11:05:10,310 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 11:05:10,310 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 11:05:10,313 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 11:05:10,315 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 11:05:10,318 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 11:05:10,319 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 11:05:10,320 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 11:05:10,324 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 11:05:10,325 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 11:05:10,330 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 11:05:10,330 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 11:05:10,334 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 11:05:10,334 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 11:05:10,335 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 11:05:10,341 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 11:05:10,343 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 11:05:10,345 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 11:05:10,387 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 11:05:10,388 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 11:05:10,394 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 11:05:10,395 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 11:05:10,395 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 11:05:10,396 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 11:05:10,396 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 11:05:10,396 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 11:05:10,396 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 11:05:10,400 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 11:05:10,401 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 11:05:10,402 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 11:05:10,402 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 11:05:10,403 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 11:05:10,403 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 11:05:10,403 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 11:05:10,404 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 11:05:10,404 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 11:05:10,404 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 11:05:10,407 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 11:05:10,407 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 11:05:10,408 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 11:05:10,408 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 11:05:10,408 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 11:05:10,408 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 11:05:10,409 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 11:05:10,409 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 11:05:10,409 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 11:05:10,410 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 -> ef4c76a0ce7447cd5cdcf95e4f2d2c6e297d5e11 [2019-11-27 11:05:10,971 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 11:05:11,005 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 11:05:11,011 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 11:05:11,015 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 11:05:11,017 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 11:05:11,021 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-ti-tlan.cil.i [2019-11-27 11:05:11,185 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cc0ce1d73/e2ae76fb3d5848c3820f0d8fd99d8e61/FLAG2a86879a8 [2019-11-27 11:05:13,111 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 11:05:13,115 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-ti-tlan.cil.i [2019-11-27 11:05:13,237 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cc0ce1d73/e2ae76fb3d5848c3820f0d8fd99d8e61/FLAG2a86879a8 [2019-11-27 11:05:13,276 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cc0ce1d73/e2ae76fb3d5848c3820f0d8fd99d8e61 [2019-11-27 11:05:13,282 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 11:05:13,290 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 11:05:13,292 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 11:05:13,295 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 11:05:13,301 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 11:05:13,304 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:05:13" (1/1) ... [2019-11-27 11:05:13,313 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@451382cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:05:13, skipping insertion in model container [2019-11-27 11:05:13,314 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:05:13" (1/1) ... [2019-11-27 11:05:13,336 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 11:05:13,737 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 11:05:20,675 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:05:20,849 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 11:05:22,189 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:05:24,821 INFO L208 MainTranslator]: Completed translation [2019-11-27 11:05:24,825 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:05:24 WrapperNode [2019-11-27 11:05:24,827 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 11:05:24,828 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 11:05:24,830 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 11:05:24,830 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 11:05:24,853 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:05:24" (1/1) ... [2019-11-27 11:05:25,102 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:05:24" (1/1) ... [2019-11-27 11:05:26,153 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 11:05:26,155 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 11:05:26,156 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 11:05:26,156 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 11:05:26,180 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:05:24" (1/1) ... [2019-11-27 11:05:26,181 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:05:24" (1/1) ... [2019-11-27 11:05:26,414 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:05:24" (1/1) ... [2019-11-27 11:05:26,420 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:05:24" (1/1) ... [2019-11-27 11:05:27,648 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:05:24" (1/1) ... [2019-11-27 11:05:27,795 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:05:24" (1/1) ... [2019-11-27 11:05:27,975 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:05:24" (1/1) ... [2019-11-27 11:05:28,166 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 11:05:28,177 INFO L168 Benchmark]: Toolchain (without parser) took 14882.44 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 828.9 MB in the end (delta: 121.3 MB). Peak memory consumption was 320.7 MB. Max. memory is 12.5 GB. [2019-11-27 11:05:28,182 INFO L168 Benchmark]: CDTParser took 0.39 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 11:05:28,184 INFO L168 Benchmark]: CACSL2BoogieTranslator took 11535.30 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 818.0 MB in the end (delta: 132.3 MB). Peak memory consumption was 271.7 MB. Max. memory is 12.5 GB. [2019-11-27 11:05:28,186 INFO L168 Benchmark]: Boogie Procedure Inliner took 1326.61 ms. Allocated memory is still 1.0 GB. Free memory was 818.0 MB in the beginning and 701.5 MB in the end (delta: 116.5 MB). Peak memory consumption was 116.5 MB. Max. memory is 12.5 GB. [2019-11-27 11:05:28,189 INFO L168 Benchmark]: Boogie Preprocessor took 2011.65 ms. Allocated memory is still 1.0 GB. Free memory was 701.5 MB in the beginning and 828.9 MB in the end (delta: -127.4 MB). Peak memory consumption was 71.9 MB. Max. memory is 12.5 GB. [2019-11-27 11:05:28,203 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39 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 11535.30 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 818.0 MB in the end (delta: 132.3 MB). Peak memory consumption was 271.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1326.61 ms. Allocated memory is still 1.0 GB. Free memory was 818.0 MB in the beginning and 701.5 MB in the end (delta: 116.5 MB). Peak memory consumption was 116.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 2011.65 ms. Allocated memory is still 1.0 GB. Free memory was 701.5 MB in the beginning and 828.9 MB in the end (delta: -127.4 MB). Peak memory consumption was 71.9 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...