./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-orinoco-orinoco_usb.cil.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-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-orinoco-orinoco_usb.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 5d799d72398408143d3cbba8b0c0d85334094748 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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-alloc-spinlock_drivers-net-wireless-orinoco-orinoco_usb.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 5d799d72398408143d3cbba8b0c0d85334094748 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-26 00:04:13,321 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:04:13,324 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:04:13,363 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:04:13,365 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:04:13,367 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:04:13,373 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:04:13,390 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:04:13,395 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:04:13,402 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:04:13,404 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:04:13,408 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:04:13,409 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:04:13,412 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:04:13,416 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:04:13,423 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:04:13,425 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:04:13,435 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:04:13,441 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:04:13,451 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:04:13,457 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:04:13,465 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:04:13,471 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:04:13,472 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:04:13,482 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:04:13,482 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:04:13,483 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:04:13,486 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:04:13,487 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:04:13,491 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:04:13,493 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:04:13,494 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:04:13,499 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:04:13,500 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:04:13,504 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:04:13,505 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:04:13,506 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:04:13,509 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:04:13,509 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:04:13,511 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:04:13,514 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:04:13,518 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 00:04:13,560 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:04:13,561 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:04:13,566 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:04:13,567 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:04:13,567 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:04:13,569 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:04:13,569 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 00:04:13,569 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:04:13,570 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 00:04:13,570 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:04:13,575 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 00:04:13,576 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 00:04:13,576 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:04:13,577 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 00:04:13,577 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:04:13,578 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:04:13,578 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:04:13,578 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:04:13,579 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:04:13,579 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:04:13,579 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:04:13,581 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 00:04:13,581 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 00:04:13,581 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 00:04:13,582 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 00:04:13,583 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 00:04:13,583 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 -> 5d799d72398408143d3cbba8b0c0d85334094748 [2019-11-26 00:04:14,142 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:04:14,162 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:04:14,167 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:04:14,168 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:04:14,171 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:04:14,172 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-orinoco-orinoco_usb.cil.i [2019-11-26 00:04:14,286 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b70bd1e7/51b8df8315674d1d8a25e62513fb9794/FLAG8642e7e1b [2019-11-26 00:04:16,147 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:04:16,152 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-orinoco-orinoco_usb.cil.i [2019-11-26 00:04:16,264 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b70bd1e7/51b8df8315674d1d8a25e62513fb9794/FLAG8642e7e1b [2019-11-26 00:04:16,485 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b70bd1e7/51b8df8315674d1d8a25e62513fb9794 [2019-11-26 00:04:16,489 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:04:16,492 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 00:04:16,501 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:04:16,508 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:04:16,512 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:04:16,514 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:04:16" (1/1) ... [2019-11-26 00:04:16,517 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63872641 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:04:16, skipping insertion in model container [2019-11-26 00:04:16,518 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:04:16" (1/1) ... [2019-11-26 00:04:16,541 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:04:16,906 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:04:23,735 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:04:23,864 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 00:04:24,785 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:04:27,057 INFO L208 MainTranslator]: Completed translation [2019-11-26 00:04:27,058 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:04:27 WrapperNode [2019-11-26 00:04:27,058 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:04:27,059 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 00:04:27,060 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 00:04:27,060 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 00:04:27,071 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:04:27" (1/1) ... [2019-11-26 00:04:27,292 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:04:27" (1/1) ... [2019-11-26 00:04:29,215 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 00:04:29,220 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 00:04:29,221 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 00:04:29,221 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 00:04:29,246 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:04:27" (1/1) ... [2019-11-26 00:04:29,247 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:04:27" (1/1) ... [2019-11-26 00:04:29,486 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:04:27" (1/1) ... [2019-11-26 00:04:29,491 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:04:27" (1/1) ... [2019-11-26 00:04:30,433 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:04:27" (1/1) ... [2019-11-26 00:04:30,759 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:04:27" (1/1) ... [2019-11-26 00:04:30,945 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:04:27" (1/1) ... [2019-11-26 00:04:31,244 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 00:04:31,263 INFO L168 Benchmark]: Toolchain (without parser) took 14758.41 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 951.5 MB in the beginning and 737.2 MB in the end (delta: 214.3 MB). Peak memory consumption was 214.4 MB. Max. memory is 12.5 GB. [2019-11-26 00:04:31,264 INFO L168 Benchmark]: CDTParser took 1.26 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. [2019-11-26 00:04:31,270 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10557.67 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 951.5 MB in the beginning and 815.2 MB in the end (delta: 136.4 MB). Peak memory consumption was 273.1 MB. Max. memory is 12.5 GB. [2019-11-26 00:04:31,272 INFO L168 Benchmark]: Boogie Procedure Inliner took 2160.56 ms. Allocated memory is still 1.0 GB. Free memory was 815.2 MB in the beginning and 876.1 MB in the end (delta: -60.9 MB). Peak memory consumption was 189.6 MB. Max. memory is 12.5 GB. [2019-11-26 00:04:31,280 INFO L168 Benchmark]: Boogie Preprocessor took 2027.04 ms. Allocated memory is still 1.0 GB. Free memory was 876.1 MB in the beginning and 737.2 MB in the end (delta: 138.9 MB). Peak memory consumption was 138.9 MB. Max. memory is 12.5 GB. [2019-11-26 00:04:31,298 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.26 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 10557.67 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 951.5 MB in the beginning and 815.2 MB in the end (delta: 136.4 MB). Peak memory consumption was 273.1 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 2160.56 ms. Allocated memory is still 1.0 GB. Free memory was 815.2 MB in the beginning and 876.1 MB in the end (delta: -60.9 MB). Peak memory consumption was 189.6 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 2027.04 ms. Allocated memory is still 1.0 GB. Free memory was 876.1 MB in the beginning and 737.2 MB in the end (delta: 138.9 MB). Peak memory consumption was 138.9 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 [2019-11-26 00:04:35,504 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:04:35,510 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:04:35,548 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:04:35,549 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:04:35,552 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:04:35,558 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:04:35,576 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:04:35,582 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:04:35,586 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:04:35,591 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:04:35,596 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:04:35,598 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:04:35,602 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:04:35,606 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:04:35,613 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:04:35,614 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:04:35,620 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:04:35,625 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:04:35,633 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:04:35,639 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:04:35,645 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:04:35,650 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:04:35,656 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:04:35,665 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:04:35,667 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:04:35,667 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:04:35,671 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:04:35,672 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:04:35,677 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:04:35,677 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:04:35,679 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:04:35,682 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:04:35,684 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:04:35,687 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:04:35,688 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:04:35,691 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:04:35,693 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:04:35,693 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:04:35,697 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:04:35,703 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:04:35,704 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 00:04:35,748 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:04:35,750 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:04:35,755 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:04:35,758 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:04:35,758 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:04:35,759 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:04:35,759 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:04:35,759 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 00:04:35,760 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:04:35,761 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 00:04:35,762 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 00:04:35,764 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 00:04:35,764 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 00:04:35,767 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:04:35,767 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 00:04:35,768 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:04:35,768 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:04:35,768 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:04:35,769 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:04:35,772 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:04:35,772 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:04:35,773 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:04:35,773 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 00:04:35,773 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 00:04:35,774 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 00:04:35,774 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 00:04:35,774 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 00:04:35,775 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 00:04:35,777 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 -> 5d799d72398408143d3cbba8b0c0d85334094748 [2019-11-26 00:04:36,424 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:04:36,456 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:04:36,463 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:04:36,467 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:04:36,469 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:04:36,473 INFO L428 ainManager$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-alloc-spinlock_drivers-net-wireless-orinoco-orinoco_usb.cil.i [2019-11-26 00:04:36,639 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/db6597d34/c119285e18f944e0851749de2e7b5970/FLAG77a9243c3 [2019-11-26 00:04:38,572 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:04:38,575 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-orinoco-orinoco_usb.cil.i [2019-11-26 00:04:38,702 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/db6597d34/c119285e18f944e0851749de2e7b5970/FLAG77a9243c3 [2019-11-26 00:04:38,741 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/db6597d34/c119285e18f944e0851749de2e7b5970 [2019-11-26 00:04:38,752 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:04:38,754 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 00:04:38,758 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:04:38,758 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:04:38,768 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:04:38,770 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:04:38" (1/1) ... [2019-11-26 00:04:38,779 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3edcc54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:04:38, skipping insertion in model container [2019-11-26 00:04:38,779 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:04:38" (1/1) ... [2019-11-26 00:04:38,800 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:04:39,184 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:04:46,821 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:04:46,983 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 00:04:47,988 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:04:50,237 INFO L208 MainTranslator]: Completed translation [2019-11-26 00:04:50,242 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:04:50 WrapperNode [2019-11-26 00:04:50,243 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:04:50,244 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 00:04:50,246 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 00:04:50,246 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 00:04:50,270 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:04:50" (1/1) ... [2019-11-26 00:04:50,460 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:04:50" (1/1) ... [2019-11-26 00:04:52,333 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 00:04:52,339 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 00:04:52,340 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 00:04:52,340 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 00:04:52,368 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:04:50" (1/1) ... [2019-11-26 00:04:52,369 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:04:50" (1/1) ... [2019-11-26 00:04:52,672 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:04:50" (1/1) ... [2019-11-26 00:04:52,675 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:04:50" (1/1) ... [2019-11-26 00:04:53,487 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:04:50" (1/1) ... [2019-11-26 00:04:53,844 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:04:50" (1/1) ... [2019-11-26 00:04:54,014 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:04:50" (1/1) ... [2019-11-26 00:04:54,289 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 00:04:54,303 INFO L168 Benchmark]: Toolchain (without parser) took 15543.12 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.4 MB in the beginning and 727.4 MB in the end (delta: 217.0 MB). Peak memory consumption was 217.1 MB. Max. memory is 12.5 GB. [2019-11-26 00:04:54,304 INFO L168 Benchmark]: CDTParser took 0.42 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. [2019-11-26 00:04:54,311 INFO L168 Benchmark]: CACSL2BoogieTranslator took 11486.29 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.4 MB in the beginning and 805.0 MB in the end (delta: 139.4 MB). Peak memory consumption was 266.3 MB. Max. memory is 12.5 GB. [2019-11-26 00:04:54,318 INFO L168 Benchmark]: Boogie Procedure Inliner took 2094.58 ms. Allocated memory is still 1.0 GB. Free memory was 805.0 MB in the beginning and 873.9 MB in the end (delta: -68.9 MB). Peak memory consumption was 170.5 MB. Max. memory is 12.5 GB. [2019-11-26 00:04:54,319 INFO L168 Benchmark]: Boogie Preprocessor took 1954.36 ms. Allocated memory is still 1.0 GB. Free memory was 873.9 MB in the beginning and 727.4 MB in the end (delta: 146.6 MB). Peak memory consumption was 146.6 MB. Max. memory is 12.5 GB. [2019-11-26 00:04:54,329 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42 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 11486.29 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.4 MB in the beginning and 805.0 MB in the end (delta: 139.4 MB). Peak memory consumption was 266.3 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 2094.58 ms. Allocated memory is still 1.0 GB. Free memory was 805.0 MB in the beginning and 873.9 MB in the end (delta: -68.9 MB). Peak memory consumption was 170.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1954.36 ms. Allocated memory is still 1.0 GB. Free memory was 873.9 MB in the beginning and 727.4 MB in the end (delta: 146.6 MB). Peak memory consumption was 146.6 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...