./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--input--touchscreen--usbtouchscreen.ko.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 509859d6 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--input--touchscreen--usbtouchscreen.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 d4545b9b747b5c6e1ac8beeb3e6ac88bbd8affac ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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--input--touchscreen--usbtouchscreen.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 d4545b9b747b5c6e1ac8beeb3e6ac88bbd8affac ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-509859d [2019-11-27 17:39:01,029 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:39:01,035 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:39:01,066 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:39:01,069 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:39:01,072 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:39:01,076 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:39:01,092 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:39:01,097 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:39:01,105 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:39:01,106 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:39:01,111 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:39:01,112 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:39:01,115 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:39:01,120 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:39:01,124 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:39:01,129 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:39:01,130 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:39:01,135 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:39:01,141 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:39:01,149 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:39:01,155 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:39:01,156 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:39:01,159 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:39:01,166 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:39:01,167 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:39:01,170 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:39:01,172 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:39:01,172 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:39:01,173 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:39:01,175 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:39:01,175 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:39:01,177 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:39:01,180 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:39:01,182 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:39:01,183 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:39:01,186 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:39:01,186 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:39:01,186 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:39:01,187 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:39:01,191 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:39:01,192 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 17:39:01,222 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:39:01,225 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:39:01,227 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:39:01,230 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:39:01,230 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:39:01,230 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:39:01,231 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:39:01,231 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:39:01,231 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:39:01,231 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:39:01,232 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:39:01,233 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:39:01,233 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:39:01,233 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:39:01,235 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:39:01,235 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:39:01,235 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:39:01,235 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:39:01,237 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:39:01,237 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:39:01,237 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:39:01,237 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:39:01,238 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:39:01,238 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 17:39:01,240 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:39:01,240 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:39:01,240 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 -> d4545b9b747b5c6e1ac8beeb3e6ac88bbd8affac [2019-11-27 17:39:01,685 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:39:01,702 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:39:01,710 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:39:01,711 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:39:01,711 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:39:01,714 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i [2019-11-27 17:39:01,828 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0524eccc2/2a277f53355b48a681729f1aad518ffc/FLAG74b859296 [2019-11-27 17:39:03,133 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:39:03,136 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i [2019-11-27 17:39:03,213 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0524eccc2/2a277f53355b48a681729f1aad518ffc/FLAG74b859296 [2019-11-27 17:39:03,380 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0524eccc2/2a277f53355b48a681729f1aad518ffc [2019-11-27 17:39:03,385 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:39:03,399 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:39:03,402 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:39:03,402 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:39:03,407 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:39:03,413 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:39:03" (1/1) ... [2019-11-27 17:39:03,416 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16306e27 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:39:03, skipping insertion in model container [2019-11-27 17:39:03,417 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:39:03" (1/1) ... [2019-11-27 17:39:03,432 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:39:03,694 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:39:09,490 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:39:09,608 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:39:10,260 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:39:12,437 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:39:12,438 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:39:12 WrapperNode [2019-11-27 17:39:12,439 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:39:12,440 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:39:12,441 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:39:12,441 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:39:12,452 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:39:12" (1/1) ... [2019-11-27 17:39:12,603 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:39:12" (1/1) ... [2019-11-27 17:39:13,551 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:39:13,554 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:39:13,554 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:39:13,554 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:39:13,570 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:39:12" (1/1) ... [2019-11-27 17:39:13,572 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:39:12" (1/1) ... [2019-11-27 17:39:13,682 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:39:12" (1/1) ... [2019-11-27 17:39:13,682 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:39:12" (1/1) ... [2019-11-27 17:39:14,159 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:39:12" (1/1) ... [2019-11-27 17:39:14,278 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:39:12" (1/1) ... [2019-11-27 17:39:14,403 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:39:12" (1/1) ... [2019-11-27 17:39:14,544 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:39:14,551 INFO L168 Benchmark]: Toolchain (without parser) took 11158.70 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 807.6 MB in the end (delta: 136.9 MB). Peak memory consumption was 136.9 MB. Max. memory is 12.5 GB. [2019-11-27 17:39:14,552 INFO L168 Benchmark]: CDTParser took 0.68 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 17:39:14,556 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9037.24 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 801.9 MB in the end (delta: 142.6 MB). Peak memory consumption was 303.7 MB. Max. memory is 12.5 GB. [2019-11-27 17:39:14,557 INFO L168 Benchmark]: Boogie Procedure Inliner took 1113.62 ms. Allocated memory is still 1.0 GB. Free memory was 801.9 MB in the beginning and 912.4 MB in the end (delta: -110.4 MB). Peak memory consumption was 164.7 MB. Max. memory is 12.5 GB. [2019-11-27 17:39:14,562 INFO L168 Benchmark]: Boogie Preprocessor took 990.39 ms. Allocated memory is still 1.0 GB. Free memory was 912.4 MB in the beginning and 807.6 MB in the end (delta: 104.8 MB). Peak memory consumption was 104.8 MB. Max. memory is 12.5 GB. [2019-11-27 17:39:14,568 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.68 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 9037.24 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 801.9 MB in the end (delta: 142.6 MB). Peak memory consumption was 303.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1113.62 ms. Allocated memory is still 1.0 GB. Free memory was 801.9 MB in the beginning and 912.4 MB in the end (delta: -110.4 MB). Peak memory consumption was 164.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 990.39 ms. Allocated memory is still 1.0 GB. Free memory was 912.4 MB in the beginning and 807.6 MB in the end (delta: 104.8 MB). Peak memory consumption was 104.8 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-509859d [2019-11-27 17:39:17,309 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:39:17,315 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:39:17,338 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:39:17,340 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:39:17,342 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:39:17,347 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:39:17,354 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:39:17,362 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:39:17,365 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:39:17,366 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:39:17,370 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:39:17,370 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:39:17,374 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:39:17,375 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:39:17,378 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:39:17,381 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:39:17,382 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:39:17,387 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:39:17,390 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:39:17,396 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:39:17,403 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:39:17,404 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:39:17,405 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:39:17,411 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:39:17,411 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:39:17,411 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:39:17,414 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:39:17,414 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:39:17,416 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:39:17,418 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:39:17,418 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:39:17,421 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:39:17,422 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:39:17,424 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:39:17,426 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:39:17,427 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:39:17,427 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:39:17,427 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:39:17,428 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:39:17,432 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:39:17,434 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 17:39:17,480 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:39:17,485 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:39:17,486 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:39:17,487 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:39:17,487 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:39:17,487 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:39:17,487 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:39:17,487 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:39:17,488 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:39:17,488 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:39:17,488 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 17:39:17,492 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 17:39:17,492 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:39:17,492 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:39:17,493 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:39:17,493 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:39:17,493 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:39:17,493 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:39:17,494 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:39:17,494 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:39:17,494 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:39:17,494 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:39:17,494 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:39:17,498 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 17:39:17,498 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 17:39:17,498 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:39:17,498 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:39:17,498 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 17:39:17,499 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 -> d4545b9b747b5c6e1ac8beeb3e6ac88bbd8affac [2019-11-27 17:39:17,859 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:39:17,880 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:39:17,885 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:39:17,889 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:39:17,891 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:39:17,897 INFO L428 ainManager$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--input--touchscreen--usbtouchscreen.ko.cil.i [2019-11-27 17:39:18,003 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/858c608c9/8b269b6cd03d41cd945d9c1b3d407004/FLAG4d1ec0364 [2019-11-27 17:39:19,304 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:39:19,306 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i [2019-11-27 17:39:19,379 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/858c608c9/8b269b6cd03d41cd945d9c1b3d407004/FLAG4d1ec0364 [2019-11-27 17:39:19,527 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/858c608c9/8b269b6cd03d41cd945d9c1b3d407004 [2019-11-27 17:39:19,531 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:39:19,532 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:39:19,542 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:39:19,542 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:39:19,546 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:39:19,547 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:39:19" (1/1) ... [2019-11-27 17:39:19,550 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@307b14bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:39:19, skipping insertion in model container [2019-11-27 17:39:19,554 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:39:19" (1/1) ... [2019-11-27 17:39:19,561 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:39:19,812 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:39:25,445 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:39:25,573 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:39:26,298 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:39:27,923 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:39:27,924 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:39:27 WrapperNode [2019-11-27 17:39:27,924 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:39:27,925 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:39:27,925 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:39:27,925 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:39:27,939 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:39:27" (1/1) ... [2019-11-27 17:39:28,120 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:39:27" (1/1) ... [2019-11-27 17:39:28,964 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:39:28,967 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:39:28,969 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:39:28,969 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:39:28,978 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:39:27" (1/1) ... [2019-11-27 17:39:28,978 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:39:27" (1/1) ... [2019-11-27 17:39:29,110 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:39:27" (1/1) ... [2019-11-27 17:39:29,114 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:39:27" (1/1) ... [2019-11-27 17:39:29,588 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:39:27" (1/1) ... [2019-11-27 17:39:29,739 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:39:27" (1/1) ... [2019-11-27 17:39:29,855 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:39:27" (1/1) ... [2019-11-27 17:39:29,987 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:39:29,998 INFO L168 Benchmark]: Toolchain (without parser) took 10461.54 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 943.1 MB in the beginning and 807.9 MB in the end (delta: 135.2 MB). Peak memory consumption was 135.3 MB. Max. memory is 12.5 GB. [2019-11-27 17:39:29,998 INFO L168 Benchmark]: CDTParser took 0.49 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 17:39:30,002 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8382.52 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 943.1 MB in the beginning and 790.1 MB in the end (delta: 153.0 MB). Peak memory consumption was 302.3 MB. Max. memory is 12.5 GB. [2019-11-27 17:39:30,004 INFO L168 Benchmark]: Boogie Procedure Inliner took 1041.87 ms. Allocated memory is still 1.0 GB. Free memory was 790.1 MB in the beginning and 912.3 MB in the end (delta: -122.2 MB). Peak memory consumption was 150.0 MB. Max. memory is 12.5 GB. [2019-11-27 17:39:30,005 INFO L168 Benchmark]: Boogie Preprocessor took 1024.73 ms. Allocated memory is still 1.0 GB. Free memory was 912.3 MB in the beginning and 807.9 MB in the end (delta: 104.4 MB). Peak memory consumption was 104.4 MB. Max. memory is 12.5 GB. [2019-11-27 17:39:30,018 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.49 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 8382.52 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 943.1 MB in the beginning and 790.1 MB in the end (delta: 153.0 MB). Peak memory consumption was 302.3 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1041.87 ms. Allocated memory is still 1.0 GB. Free memory was 790.1 MB in the beginning and 912.3 MB in the end (delta: -122.2 MB). Peak memory consumption was 150.0 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1024.73 ms. Allocated memory is still 1.0 GB. Free memory was 912.3 MB in the beginning and 807.9 MB in the end (delta: 104.4 MB). Peak memory consumption was 104.4 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...