./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version da95e156 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.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 041c214a8e6d04be05913ed7a09a2d8262b0b640 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.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 041c214a8e6d04be05913ed7a09a2d8262b0b640 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-da95e15 [2019-11-27 11:16:23,302 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 11:16:23,305 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 11:16:23,333 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 11:16:23,335 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 11:16:23,342 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 11:16:23,344 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 11:16:23,356 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 11:16:23,363 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 11:16:23,366 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 11:16:23,368 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 11:16:23,374 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 11:16:23,374 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 11:16:23,378 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 11:16:23,380 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 11:16:23,383 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 11:16:23,387 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 11:16:23,388 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 11:16:23,390 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 11:16:23,397 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 11:16:23,402 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 11:16:23,409 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 11:16:23,410 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 11:16:23,413 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 11:16:23,417 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 11:16:23,419 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 11:16:23,419 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 11:16:23,421 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 11:16:23,424 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 11:16:23,425 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 11:16:23,425 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 11:16:23,426 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 11:16:23,427 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 11:16:23,431 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 11:16:23,432 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 11:16:23,433 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 11:16:23,433 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 11:16:23,434 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 11:16:23,435 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 11:16:23,436 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 11:16:23,439 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 11:16:23,440 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 11:16:23,468 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 11:16:23,471 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 11:16:23,473 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 11:16:23,473 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 11:16:23,474 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 11:16:23,474 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 11:16:23,474 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 11:16:23,476 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 11:16:23,476 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 11:16:23,476 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 11:16:23,477 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 11:16:23,477 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 11:16:23,478 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 11:16:23,478 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 11:16:23,478 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 11:16:23,482 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 11:16:23,482 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 11:16:23,482 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 11:16:23,483 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 11:16:23,483 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 11:16:23,483 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 11:16:23,483 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 11:16:23,483 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 11:16:23,484 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 11:16:23,484 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 11:16:23,484 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 11:16:23,484 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 -> 041c214a8e6d04be05913ed7a09a2d8262b0b640 [2019-11-27 11:16:23,933 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 11:16:23,956 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 11:16:23,962 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 11:16:23,963 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 11:16:23,966 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 11:16:23,967 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i [2019-11-27 11:16:24,075 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e9cf0f55d/2570d139ffcf4364999e9f5f0716dbf7/FLAGbc5cf74a6 [2019-11-27 11:16:25,516 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 11:16:25,518 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i [2019-11-27 11:16:25,626 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e9cf0f55d/2570d139ffcf4364999e9f5f0716dbf7/FLAGbc5cf74a6 [2019-11-27 11:16:26,123 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e9cf0f55d/2570d139ffcf4364999e9f5f0716dbf7 [2019-11-27 11:16:26,128 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 11:16:26,132 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 11:16:26,139 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 11:16:26,140 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 11:16:26,143 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 11:16:26,148 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:16:26" (1/1) ... [2019-11-27 11:16:26,158 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16684da3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:26, skipping insertion in model container [2019-11-27 11:16:26,160 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:16:26" (1/1) ... [2019-11-27 11:16:26,174 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 11:16:26,497 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 11:16:35,401 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:16:35,491 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 11:16:36,594 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:16:38,644 INFO L208 MainTranslator]: Completed translation [2019-11-27 11:16:38,645 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:38 WrapperNode [2019-11-27 11:16:38,645 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 11:16:38,646 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 11:16:38,647 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 11:16:38,647 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 11:16:38,655 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:38" (1/1) ... [2019-11-27 11:16:38,842 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:38" (1/1) ... [2019-11-27 11:16:40,572 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 11:16:40,575 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 11:16:40,575 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 11:16:40,575 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 11:16:40,594 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:38" (1/1) ... [2019-11-27 11:16:40,594 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:38" (1/1) ... [2019-11-27 11:16:40,969 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:38" (1/1) ... [2019-11-27 11:16:40,971 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:38" (1/1) ... [2019-11-27 11:16:42,635 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:38" (1/1) ... [2019-11-27 11:16:42,867 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:38" (1/1) ... [2019-11-27 11:16:43,083 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:38" (1/1) ... [2019-11-27 11:16:43,460 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 11:16:43,469 INFO L168 Benchmark]: Toolchain (without parser) took 17332.98 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 938.8 MB in the beginning and 583.7 MB in the end (delta: 355.1 MB). Peak memory consumption was 414.0 MB. Max. memory is 12.5 GB. [2019-11-27 11:16:43,470 INFO L168 Benchmark]: CDTParser took 0.58 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 11:16:43,473 INFO L168 Benchmark]: CACSL2BoogieTranslator took 12506.27 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 938.8 MB in the beginning and 709.7 MB in the end (delta: 229.0 MB). Peak memory consumption was 305.1 MB. Max. memory is 12.5 GB. [2019-11-27 11:16:43,475 INFO L168 Benchmark]: Boogie Procedure Inliner took 1928.21 ms. Allocated memory is still 1.0 GB. Free memory was 709.7 MB in the beginning and 668.2 MB in the end (delta: 41.6 MB). Peak memory consumption was 79.4 MB. Max. memory is 12.5 GB. [2019-11-27 11:16:43,482 INFO L168 Benchmark]: Boogie Preprocessor took 2886.74 ms. Allocated memory is still 1.0 GB. Free memory was 668.2 MB in the beginning and 583.7 MB in the end (delta: 84.5 MB). Peak memory consumption was 143.3 MB. Max. memory is 12.5 GB. [2019-11-27 11:16:43,488 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.58 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 12506.27 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 938.8 MB in the beginning and 709.7 MB in the end (delta: 229.0 MB). Peak memory consumption was 305.1 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1928.21 ms. Allocated memory is still 1.0 GB. Free memory was 709.7 MB in the beginning and 668.2 MB in the end (delta: 41.6 MB). Peak memory consumption was 79.4 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 2886.74 ms. Allocated memory is still 1.0 GB. Free memory was 668.2 MB in the beginning and 583.7 MB in the end (delta: 84.5 MB). Peak memory consumption was 143.3 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-da95e15 [2019-11-27 11:16:46,265 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 11:16:46,271 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 11:16:46,297 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 11:16:46,299 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 11:16:46,301 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 11:16:46,305 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 11:16:46,318 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 11:16:46,324 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 11:16:46,328 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 11:16:46,330 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 11:16:46,334 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 11:16:46,334 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 11:16:46,337 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 11:16:46,343 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 11:16:46,344 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 11:16:46,346 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 11:16:46,347 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 11:16:46,351 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 11:16:46,358 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 11:16:46,362 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 11:16:46,368 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 11:16:46,370 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 11:16:46,374 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 11:16:46,378 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 11:16:46,380 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 11:16:46,380 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 11:16:46,382 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 11:16:46,382 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 11:16:46,385 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 11:16:46,386 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 11:16:46,386 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 11:16:46,387 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 11:16:46,391 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 11:16:46,392 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 11:16:46,393 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 11:16:46,395 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 11:16:46,395 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 11:16:46,396 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 11:16:46,397 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 11:16:46,401 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 11:16:46,402 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 11:16:46,429 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 11:16:46,432 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 11:16:46,435 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 11:16:46,435 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 11:16:46,437 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 11:16:46,437 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 11:16:46,437 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 11:16:46,437 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 11:16:46,438 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 11:16:46,438 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 11:16:46,439 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 11:16:46,440 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 11:16:46,440 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 11:16:46,440 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 11:16:46,442 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 11:16:46,442 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 11:16:46,442 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 11:16:46,442 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 11:16:46,442 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 11:16:46,443 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 11:16:46,443 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 11:16:46,444 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 11:16:46,444 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 11:16:46,444 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 11:16:46,446 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 11:16:46,446 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 11:16:46,446 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 11:16:46,446 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 11:16:46,447 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 -> 041c214a8e6d04be05913ed7a09a2d8262b0b640 [2019-11-27 11:16:46,889 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 11:16:46,909 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 11:16:46,912 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 11:16:46,915 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 11:16:46,917 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 11:16:46,918 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i [2019-11-27 11:16:47,014 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/31c9e6e00/e7e055e637fd4767bbc45cc5950db197/FLAGfe3d21d5e [2019-11-27 11:16:48,382 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 11:16:48,386 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i [2019-11-27 11:16:48,496 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/31c9e6e00/e7e055e637fd4767bbc45cc5950db197/FLAGfe3d21d5e [2019-11-27 11:16:48,530 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/31c9e6e00/e7e055e637fd4767bbc45cc5950db197 [2019-11-27 11:16:48,537 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 11:16:48,539 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 11:16:48,542 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 11:16:48,542 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 11:16:48,547 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 11:16:48,549 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:16:48" (1/1) ... [2019-11-27 11:16:48,558 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@451382cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:48, skipping insertion in model container [2019-11-27 11:16:48,558 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:16:48" (1/1) ... [2019-11-27 11:16:48,572 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 11:16:48,874 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 11:16:57,300 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:16:57,410 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 11:16:58,571 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:17:01,073 INFO L208 MainTranslator]: Completed translation [2019-11-27 11:17:01,074 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:17:01 WrapperNode [2019-11-27 11:17:01,075 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 11:17:01,091 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 11:17:01,091 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 11:17:01,091 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 11:17:01,104 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:17:01" (1/1) ... [2019-11-27 11:17:01,299 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:17:01" (1/1) ... [2019-11-27 11:17:02,637 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 11:17:02,642 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 11:17:02,643 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 11:17:02,643 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 11:17:02,658 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:17:01" (1/1) ... [2019-11-27 11:17:02,660 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:17:01" (1/1) ... [2019-11-27 11:17:03,378 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:17:01" (1/1) ... [2019-11-27 11:17:03,380 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:17:01" (1/1) ... [2019-11-27 11:17:04,374 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:17:01" (1/1) ... [2019-11-27 11:17:04,572 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:17:01" (1/1) ... [2019-11-27 11:17:04,782 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:17:01" (1/1) ... [2019-11-27 11:17:05,066 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 11:17:05,071 INFO L168 Benchmark]: Toolchain (without parser) took 16529.61 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 938.8 MB in the beginning and 596.8 MB in the end (delta: 341.9 MB). Peak memory consumption was 385.8 MB. Max. memory is 12.5 GB. [2019-11-27 11:17:05,075 INFO L168 Benchmark]: CDTParser took 0.80 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 11:17:05,076 INFO L168 Benchmark]: CACSL2BoogieTranslator took 12533.62 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 938.8 MB in the beginning and 918.1 MB in the end (delta: 20.6 MB). Peak memory consumption was 302.1 MB. Max. memory is 12.5 GB. [2019-11-27 11:17:05,077 INFO L168 Benchmark]: Boogie Procedure Inliner took 1551.26 ms. Allocated memory is still 1.0 GB. Free memory was 918.1 MB in the beginning and 668.6 MB in the end (delta: 249.6 MB). Peak memory consumption was 249.6 MB. Max. memory is 12.5 GB. [2019-11-27 11:17:05,079 INFO L168 Benchmark]: Boogie Preprocessor took 2423.83 ms. Allocated memory is still 1.0 GB. Free memory was 668.6 MB in the beginning and 596.8 MB in the end (delta: 71.7 MB). Peak memory consumption was 115.5 MB. Max. memory is 12.5 GB. [2019-11-27 11:17:05,090 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.80 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 12533.62 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 938.8 MB in the beginning and 918.1 MB in the end (delta: 20.6 MB). Peak memory consumption was 302.1 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1551.26 ms. Allocated memory is still 1.0 GB. Free memory was 918.1 MB in the beginning and 668.6 MB in the end (delta: 249.6 MB). Peak memory consumption was 249.6 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 2423.83 ms. Allocated memory is still 1.0 GB. Free memory was 668.6 MB in the beginning and 596.8 MB in the end (delta: 71.7 MB). Peak memory consumption was 115.5 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...