./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--wireless--mwifiex--mwifiex_pcie.ko-entry_point.cil.out.i --full-output --cacsl2boogietranslator.adapt.memory.model.on.pointer.casts.if.necessary true --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 47b0bc17 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--wireless--mwifiex--mwifiex_pcie.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 131122477bf9a101954982579328567d9f7c6807 --cacsl2boogietranslator.adapt.memory.model.on.pointer.casts.if.necessary true ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-47b0bc1 [2019-11-20 23:15:14,099 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 23:15:14,106 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 23:15:14,132 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 23:15:14,134 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 23:15:14,137 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 23:15:14,155 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 23:15:14,176 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 23:15:14,179 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 23:15:14,187 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 23:15:14,189 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 23:15:14,194 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 23:15:14,195 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 23:15:14,201 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 23:15:14,214 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 23:15:14,219 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 23:15:14,226 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 23:15:14,232 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 23:15:14,240 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 23:15:14,248 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 23:15:14,256 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 23:15:14,265 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 23:15:14,269 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 23:15:14,275 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 23:15:14,285 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 23:15:14,286 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 23:15:14,286 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 23:15:14,291 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 23:15:14,293 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 23:15:14,296 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 23:15:14,299 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 23:15:14,300 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 23:15:14,301 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 23:15:14,304 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 23:15:14,308 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 23:15:14,311 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 23:15:14,312 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 23:15:14,313 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 23:15:14,313 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 23:15:14,319 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 23:15:14,322 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 23:15:14,325 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-20 23:15:14,369 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 23:15:14,373 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 23:15:14,376 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 23:15:14,376 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 23:15:14,377 INFO L138 SettingsManager]: * Use SBE=true [2019-11-20 23:15:14,378 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 23:15:14,381 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 23:15:14,381 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 23:15:14,382 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 23:15:14,382 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 23:15:14,383 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 23:15:14,384 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 23:15:14,384 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 23:15:14,385 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 23:15:14,386 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 23:15:14,386 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-20 23:15:14,389 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 23:15:14,389 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-20 23:15:14,389 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-20 23:15:14,390 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 23:15:14,390 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 23:15:14,390 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 23:15:14,391 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-20 23:15:14,391 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 23:15:14,391 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 23:15:14,394 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 23:15:14,394 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 -> 131122477bf9a101954982579328567d9f7c6807 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Adapt memory model on pointer casts if necessary -> true [2019-11-20 23:15:15,018 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 23:15:15,049 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 23:15:15,056 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 23:15:15,060 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 23:15:15,062 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 23:15:15,063 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_pcie.ko-entry_point.cil.out.i [2019-11-20 23:15:15,229 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e2bb98a6f/49cd6b6d5392476a838cdd79d6e03798/FLAGd352eaa1a [2019-11-20 23:15:17,322 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 23:15:17,326 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_pcie.ko-entry_point.cil.out.i [2019-11-20 23:15:17,461 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e2bb98a6f/49cd6b6d5392476a838cdd79d6e03798/FLAGd352eaa1a [2019-11-20 23:15:17,501 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e2bb98a6f/49cd6b6d5392476a838cdd79d6e03798 [2019-11-20 23:15:17,508 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 23:15:17,514 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-20 23:15:17,520 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 23:15:17,521 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 23:15:17,527 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 23:15:17,531 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:15:17" (1/1) ... [2019-11-20 23:15:17,541 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@145a559e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:15:17, skipping insertion in model container [2019-11-20 23:15:17,542 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:15:17" (1/1) ... [2019-11-20 23:15:17,560 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 23:15:17,880 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-20 23:15:22,826 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 23:15:22,926 INFO L201 MainTranslator]: Completed pre-run [2019-11-20 23:15:24,001 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 23:15:25,247 INFO L205 MainTranslator]: Completed translation [2019-11-20 23:15:25,248 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:15:25 WrapperNode [2019-11-20 23:15:25,250 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 23:15:25,251 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 23:15:25,255 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 23:15:25,255 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 23:15:25,274 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:15:25" (1/1) ... [2019-11-20 23:15:25,468 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:15:25" (1/1) ... [2019-11-20 23:15:26,459 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 23:15:26,462 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 23:15:26,463 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 23:15:26,463 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 23:15:26,490 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:15:25" (1/1) ... [2019-11-20 23:15:26,490 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:15:25" (1/1) ... [2019-11-20 23:15:26,774 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:15:25" (1/1) ... [2019-11-20 23:15:26,777 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:15:25" (1/1) ... [2019-11-20 23:15:27,459 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:15:25" (1/1) ... [2019-11-20 23:15:28,340 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:15:25" (1/1) ... [2019-11-20 23:15:28,528 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:15:25" (1/1) ... [2019-11-20 23:15:28,731 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 23:15:28,741 INFO L168 Benchmark]: Toolchain (without parser) took 11221.18 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 955.8 MB in the beginning and 850.3 MB in the end (delta: 105.5 MB). Peak memory consumption was 367.5 MB. Max. memory is 12.5 GB. [2019-11-20 23:15:28,743 INFO L168 Benchmark]: CDTParser took 1.41 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. [2019-11-20 23:15:28,748 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7730.03 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.1 MB in the beginning and 883.9 MB in the end (delta: 66.2 MB). Peak memory consumption was 276.9 MB. Max. memory is 12.5 GB. [2019-11-20 23:15:28,749 INFO L168 Benchmark]: Boogie Procedure Inliner took 1211.11 ms. Allocated memory is still 1.0 GB. Free memory was 883.9 MB in the beginning and 765.0 MB in the end (delta: 118.9 MB). Peak memory consumption was 118.9 MB. Max. memory is 12.5 GB. [2019-11-20 23:15:28,752 INFO L168 Benchmark]: Boogie Preprocessor took 2270.21 ms. Allocated memory is still 1.0 GB. Free memory was 765.0 MB in the beginning and 850.3 MB in the end (delta: -85.3 MB). Peak memory consumption was 176.6 MB. Max. memory is 12.5 GB. [2019-11-20 23:15:28,766 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.41 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 7730.03 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.1 MB in the beginning and 883.9 MB in the end (delta: 66.2 MB). Peak memory consumption was 276.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1211.11 ms. Allocated memory is still 1.0 GB. Free memory was 883.9 MB in the beginning and 765.0 MB in the end (delta: 118.9 MB). Peak memory consumption was 118.9 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 2270.21 ms. Allocated memory is still 1.0 GB. Free memory was 765.0 MB in the beginning and 850.3 MB in the end (delta: -85.3 MB). Peak memory consumption was 176.6 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...