./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point.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-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6e2e9a305ff15f9db0d4f69c19d31345e0a9b8c4 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6e2e9a305ff15f9db0d4f69c19d31345e0a9b8c4 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 23:45:43,165 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:45:43,172 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:45:43,208 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:45:43,209 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:45:43,214 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:45:43,216 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:45:43,236 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:45:43,238 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:45:43,245 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:45:43,250 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:45:43,253 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:45:43,258 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:45:43,262 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:45:43,267 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:45:43,271 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:45:43,275 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:45:43,281 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:45:43,287 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:45:43,298 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:45:43,304 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:45:43,310 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:45:43,314 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:45:43,320 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:45:43,328 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:45:43,328 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:45:43,329 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:45:43,332 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:45:43,336 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:45:43,337 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:45:43,339 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:45:43,340 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:45:43,345 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:45:43,346 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:45:43,350 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:45:43,350 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:45:43,355 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:45:43,355 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:45:43,355 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:45:43,359 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:45:43,361 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:45:43,362 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-25 23:45:43,405 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:45:43,409 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:45:43,413 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:45:43,413 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:45:43,413 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:45:43,416 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:45:43,416 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 23:45:43,417 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:45:43,417 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:45:43,417 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:45:43,419 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:45:43,422 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:45:43,422 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:45:43,423 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:45:43,424 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:45:43,424 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:45:43,424 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:45:43,425 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:45:43,427 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:45:43,427 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:45:43,428 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:45:43,428 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:45:43,428 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 23:45:43,429 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 23:45:43,430 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:45:43,430 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:45:43,430 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 -> 6e2e9a305ff15f9db0d4f69c19d31345e0a9b8c4 [2019-11-25 23:45:43,997 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:45:44,029 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:45:44,039 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:45:44,042 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:45:44,042 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:45:44,044 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point.cil.out.i [2019-11-25 23:45:44,206 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c418705ef/7cf6c24d321b4d558b4cb03eecec81a4/FLAG31b6d2af2 [2019-11-25 23:45:46,201 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:45:46,203 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point.cil.out.i [2019-11-25 23:45:46,341 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c418705ef/7cf6c24d321b4d558b4cb03eecec81a4/FLAG31b6d2af2 [2019-11-25 23:45:46,382 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c418705ef/7cf6c24d321b4d558b4cb03eecec81a4 [2019-11-25 23:45:46,389 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:45:46,398 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:45:46,401 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:45:46,403 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:45:46,413 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:45:46,417 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:45:46" (1/1) ... [2019-11-25 23:45:46,427 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3dbbc42c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:46, skipping insertion in model container [2019-11-25 23:45:46,428 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:45:46" (1/1) ... [2019-11-25 23:45:46,446 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:45:46,868 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:45:53,512 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:45:53,706 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:45:54,836 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:45:56,958 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:45:56,959 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:56 WrapperNode [2019-11-25 23:45:56,960 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:45:56,960 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:45:56,964 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:45:56,964 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:45:56,983 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:56" (1/1) ... [2019-11-25 23:45:57,214 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:56" (1/1) ... [2019-11-25 23:45:59,837 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:45:59,842 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:45:59,843 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:45:59,843 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:45:59,867 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:56" (1/1) ... [2019-11-25 23:45:59,867 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:56" (1/1) ... [2019-11-25 23:46:00,369 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:56" (1/1) ... [2019-11-25 23:46:00,372 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:56" (1/1) ... [2019-11-25 23:46:02,483 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:56" (1/1) ... [2019-11-25 23:46:02,870 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:56" (1/1) ... [2019-11-25 23:46:03,133 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:56" (1/1) ... [2019-11-25 23:46:03,578 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:46:03,589 INFO L168 Benchmark]: Toolchain (without parser) took 17186.53 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 619.7 MB in the end (delta: 324.8 MB). Peak memory consumption was 394.8 MB. Max. memory is 12.5 GB. [2019-11-25 23:46:03,591 INFO L168 Benchmark]: CDTParser took 1.64 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 23:46:03,595 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10558.92 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 712.4 MB in the end (delta: 232.1 MB). Peak memory consumption was 278.9 MB. Max. memory is 12.5 GB. [2019-11-25 23:46:03,599 INFO L168 Benchmark]: Boogie Procedure Inliner took 2881.51 ms. Allocated memory is still 1.0 GB. Free memory was 712.4 MB in the beginning and 677.6 MB in the end (delta: 34.8 MB). Peak memory consumption was 81.9 MB. Max. memory is 12.5 GB. [2019-11-25 23:46:03,608 INFO L168 Benchmark]: Boogie Preprocessor took 3738.38 ms. Allocated memory is still 1.0 GB. Free memory was 677.6 MB in the beginning and 619.7 MB in the end (delta: 57.9 MB). Peak memory consumption was 127.8 MB. Max. memory is 12.5 GB. [2019-11-25 23:46:03,614 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.64 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 10558.92 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 712.4 MB in the end (delta: 232.1 MB). Peak memory consumption was 278.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 2881.51 ms. Allocated memory is still 1.0 GB. Free memory was 712.4 MB in the beginning and 677.6 MB in the end (delta: 34.8 MB). Peak memory consumption was 81.9 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 3738.38 ms. Allocated memory is still 1.0 GB. Free memory was 677.6 MB in the beginning and 619.7 MB in the end (delta: 57.9 MB). Peak memory consumption was 127.8 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 23:46:07,879 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:46:07,881 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:46:07,923 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:46:07,925 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:46:07,928 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:46:07,932 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:46:07,950 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:46:07,955 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:46:07,962 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:46:07,964 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:46:07,970 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:46:07,970 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:46:07,974 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:46:07,977 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:46:07,979 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:46:07,984 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:46:07,988 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:46:07,996 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:46:08,002 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:46:08,012 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:46:08,022 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:46:08,024 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:46:08,030 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:46:08,037 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:46:08,041 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:46:08,041 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:46:08,043 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:46:08,044 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:46:08,047 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:46:08,049 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:46:08,052 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:46:08,054 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:46:08,055 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:46:08,059 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:46:08,061 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:46:08,064 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:46:08,065 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:46:08,065 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:46:08,066 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:46:08,068 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:46:08,069 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-25 23:46:08,113 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:46:08,118 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:46:08,121 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:46:08,122 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:46:08,122 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:46:08,122 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:46:08,123 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:46:08,125 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:46:08,125 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:46:08,125 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:46:08,127 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 23:46:08,127 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 23:46:08,127 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:46:08,130 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:46:08,131 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:46:08,131 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:46:08,131 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:46:08,132 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:46:08,132 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:46:08,132 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:46:08,133 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:46:08,136 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:46:08,136 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:46:08,136 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 23:46:08,137 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 23:46:08,137 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:46:08,137 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:46:08,138 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-25 23:46:08,138 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 -> 6e2e9a305ff15f9db0d4f69c19d31345e0a9b8c4 [2019-11-25 23:46:08,890 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:46:08,918 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:46:08,929 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:46:08,932 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:46:08,934 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:46:08,935 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point.cil.out.i [2019-11-25 23:46:09,100 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6fae87ca0/e67824ced5dd458d992aa0d0dd9d2e01/FLAGcfd36ac88 [2019-11-25 23:46:11,140 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:46:11,145 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point.cil.out.i [2019-11-25 23:46:11,296 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6fae87ca0/e67824ced5dd458d992aa0d0dd9d2e01/FLAGcfd36ac88 [2019-11-25 23:46:11,340 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6fae87ca0/e67824ced5dd458d992aa0d0dd9d2e01 [2019-11-25 23:46:11,349 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:46:11,355 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:46:11,360 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:46:11,360 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:46:11,366 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:46:11,371 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:46:11" (1/1) ... [2019-11-25 23:46:11,383 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ec108c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:11, skipping insertion in model container [2019-11-25 23:46:11,391 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:46:11" (1/1) ... [2019-11-25 23:46:11,413 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:46:11,781 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:46:18,910 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:46:19,127 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:46:20,350 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:46:22,273 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:46:22,276 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:22 WrapperNode [2019-11-25 23:46:22,278 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:46:22,279 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:46:22,279 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:46:22,279 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:46:22,290 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:22" (1/1) ... [2019-11-25 23:46:22,569 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:22" (1/1) ... [2019-11-25 23:46:24,941 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:46:24,943 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:46:24,946 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:46:24,946 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:46:24,968 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:22" (1/1) ... [2019-11-25 23:46:24,970 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:22" (1/1) ... [2019-11-25 23:46:25,998 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:22" (1/1) ... [2019-11-25 23:46:25,999 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:22" (1/1) ... [2019-11-25 23:46:27,574 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:22" (1/1) ... [2019-11-25 23:46:27,909 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:22" (1/1) ... [2019-11-25 23:46:28,181 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:22" (1/1) ... [2019-11-25 23:46:28,584 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:46:28,592 INFO L168 Benchmark]: Toolchain (without parser) took 17233.03 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 612.0 MB in the end (delta: 338.2 MB). Peak memory consumption was 380.0 MB. Max. memory is 12.5 GB. [2019-11-25 23:46:28,601 INFO L168 Benchmark]: CDTParser took 1.34 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 23:46:28,602 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10918.65 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 673.5 MB in the end (delta: 276.7 MB). Peak memory consumption was 284.2 MB. Max. memory is 12.5 GB. [2019-11-25 23:46:28,604 INFO L168 Benchmark]: Boogie Procedure Inliner took 2664.32 ms. Allocated memory is still 1.0 GB. Free memory was 673.5 MB in the beginning and 667.8 MB in the end (delta: 5.8 MB). Peak memory consumption was 42.4 MB. Max. memory is 12.5 GB. [2019-11-25 23:46:28,607 INFO L168 Benchmark]: Boogie Preprocessor took 3641.30 ms. Allocated memory is still 1.0 GB. Free memory was 667.8 MB in the beginning and 612.0 MB in the end (delta: 55.8 MB). Peak memory consumption was 97.4 MB. Max. memory is 12.5 GB. [2019-11-25 23:46:28,621 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.34 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 10918.65 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 673.5 MB in the end (delta: 276.7 MB). Peak memory consumption was 284.2 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 2664.32 ms. Allocated memory is still 1.0 GB. Free memory was 673.5 MB in the beginning and 667.8 MB in the end (delta: 5.8 MB). Peak memory consumption was 42.4 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 3641.30 ms. Allocated memory is still 1.0 GB. Free memory was 667.8 MB in the beginning and 612.0 MB in the end (delta: 55.8 MB). Peak memory consumption was 97.4 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...