./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--touchscreen--usbtouchscreen.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 65d6cd23 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--touchscreen--usbtouchscreen.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b48d4079458924690849de90aca7a02cff36b83f ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--touchscreen--usbtouchscreen.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b48d4079458924690849de90aca7a02cff36b83f ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-25 23:44:32,346 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:44:32,352 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:44:32,390 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:44:32,391 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:44:32,395 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:44:32,400 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:44:32,415 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:44:32,423 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:44:32,429 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:44:32,432 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:44:32,438 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:44:32,440 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:44:32,447 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:44:32,452 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:44:32,456 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:44:32,460 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:44:32,462 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:44:32,464 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:44:32,473 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:44:32,483 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:44:32,493 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:44:32,496 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:44:32,500 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:44:32,508 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:44:32,511 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:44:32,511 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:44:32,514 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:44:32,516 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:44:32,521 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:44:32,522 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:44:32,523 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:44:32,524 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:44:32,528 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:44:32,533 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:44:32,534 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:44:32,536 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:44:32,536 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:44:32,537 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:44:32,538 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:44:32,539 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:44:32,541 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-25 23:44:32,589 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:44:32,590 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:44:32,596 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:44:32,597 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:44:32,597 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:44:32,599 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:44:32,599 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 23:44:32,599 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:44:32,600 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:44:32,600 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:44:32,602 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:44:32,604 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:44:32,604 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:44:32,605 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:44:32,605 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:44:32,605 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:44:32,607 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:44:32,607 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:44:32,607 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:44:32,608 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:44:32,610 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:44:32,610 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:44:32,610 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 23:44:32,611 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 23:44:32,611 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:44:32,611 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:44:32,611 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 -> b48d4079458924690849de90aca7a02cff36b83f [2019-11-25 23:44:33,333 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:44:33,370 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:44:33,378 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:44:33,383 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:44:33,383 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:44:33,384 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--touchscreen--usbtouchscreen.ko-entry_point.cil.out.i [2019-11-25 23:44:33,552 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c4f86cdb3/73bc5c8a7c90401a926b6992eb2ec628/FLAG098141b43 [2019-11-25 23:44:35,428 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:44:35,431 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--touchscreen--usbtouchscreen.ko-entry_point.cil.out.i [2019-11-25 23:44:35,524 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c4f86cdb3/73bc5c8a7c90401a926b6992eb2ec628/FLAG098141b43 [2019-11-25 23:44:35,559 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c4f86cdb3/73bc5c8a7c90401a926b6992eb2ec628 [2019-11-25 23:44:35,564 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:44:35,569 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:44:35,580 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:44:35,580 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:44:35,595 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:44:35,596 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:44:35" (1/1) ... [2019-11-25 23:44:35,607 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61ede87f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:44:35, skipping insertion in model container [2019-11-25 23:44:35,608 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:44:35" (1/1) ... [2019-11-25 23:44:35,636 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:44:35,899 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:44:39,183 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:44:39,320 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:44:40,117 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:44:40,806 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:44:40,808 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:44:40 WrapperNode [2019-11-25 23:44:40,809 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:44:40,810 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:44:40,813 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:44:40,813 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:44:40,838 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:44:40" (1/1) ... [2019-11-25 23:44:41,114 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:44:40" (1/1) ... [2019-11-25 23:44:41,664 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:44:41,666 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:44:41,669 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:44:41,669 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:44:41,695 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:44:40" (1/1) ... [2019-11-25 23:44:41,697 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:44:40" (1/1) ... [2019-11-25 23:44:41,773 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:44:40" (1/1) ... [2019-11-25 23:44:41,775 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:44:40" (1/1) ... [2019-11-25 23:44:42,059 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:44:40" (1/1) ... [2019-11-25 23:44:42,121 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:44:40" (1/1) ... [2019-11-25 23:44:42,175 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:44:40" (1/1) ... [2019-11-25 23:44:42,244 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:44:42,251 INFO L168 Benchmark]: Toolchain (without parser) took 6679.66 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 746.2 MB in the end (delta: 209.7 MB). Peak memory consumption was 209.8 MB. Max. memory is 12.5 GB. [2019-11-25 23:44:42,256 INFO L168 Benchmark]: CDTParser took 3.78 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 23:44:42,261 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5229.94 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 810.8 MB in the end (delta: 145.2 MB). Peak memory consumption was 145.3 MB. Max. memory is 12.5 GB. [2019-11-25 23:44:42,262 INFO L168 Benchmark]: Boogie Procedure Inliner took 855.55 ms. Allocated memory is still 1.0 GB. Free memory was 810.8 MB in the beginning and 775.0 MB in the end (delta: 35.8 MB). Peak memory consumption was 35.8 MB. Max. memory is 12.5 GB. [2019-11-25 23:44:42,266 INFO L168 Benchmark]: Boogie Preprocessor took 579.68 ms. Allocated memory is still 1.0 GB. Free memory was 775.0 MB in the beginning and 746.2 MB in the end (delta: 28.7 MB). Peak memory consumption was 28.7 MB. Max. memory is 12.5 GB. [2019-11-25 23:44:42,280 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.78 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 5229.94 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 810.8 MB in the end (delta: 145.2 MB). Peak memory consumption was 145.3 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 855.55 ms. Allocated memory is still 1.0 GB. Free memory was 810.8 MB in the beginning and 775.0 MB in the end (delta: 35.8 MB). Peak memory consumption was 35.8 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 579.68 ms. Allocated memory is still 1.0 GB. Free memory was 775.0 MB in the beginning and 746.2 MB in the end (delta: 28.7 MB). Peak memory consumption was 28.7 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-65d6cd2 [2019-11-25 23:44:46,711 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:44:46,720 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:44:46,764 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:44:46,768 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:44:46,771 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:44:46,781 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:44:46,800 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:44:46,809 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:44:46,819 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:44:46,821 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:44:46,826 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:44:46,830 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:44:46,838 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:44:46,841 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:44:46,846 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:44:46,852 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:44:46,860 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:44:46,875 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:44:46,880 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:44:46,886 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:44:46,894 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:44:46,902 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:44:46,903 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:44:46,910 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:44:46,914 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:44:46,914 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:44:46,918 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:44:46,922 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:44:46,925 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:44:46,927 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:44:46,928 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:44:46,930 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:44:46,934 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:44:46,938 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:44:46,940 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:44:46,943 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:44:46,944 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:44:46,944 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:44:46,950 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:44:46,952 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:44:46,953 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-25 23:44:47,005 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:44:47,006 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:44:47,010 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:44:47,012 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:44:47,012 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:44:47,014 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:44:47,014 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:44:47,017 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:44:47,017 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:44:47,018 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:44:47,019 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 23:44:47,020 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 23:44:47,022 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:44:47,023 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:44:47,023 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:44:47,027 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:44:47,028 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:44:47,028 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:44:47,029 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:44:47,029 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:44:47,030 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:44:47,030 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:44:47,030 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:44:47,032 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 23:44:47,032 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 23:44:47,033 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:44:47,035 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:44:47,035 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-25 23:44:47,035 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 -> b48d4079458924690849de90aca7a02cff36b83f [2019-11-25 23:44:47,647 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:44:47,679 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:44:47,688 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:44:47,690 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:44:47,691 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:44:47,694 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--touchscreen--usbtouchscreen.ko-entry_point.cil.out.i [2019-11-25 23:44:47,850 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a1f7b3350/c9627dfb0f0b47a3ad08330405b7eacb/FLAGee1e8a54e [2019-11-25 23:44:49,567 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:44:49,570 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--touchscreen--usbtouchscreen.ko-entry_point.cil.out.i [2019-11-25 23:44:49,658 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a1f7b3350/c9627dfb0f0b47a3ad08330405b7eacb/FLAGee1e8a54e [2019-11-25 23:44:49,700 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a1f7b3350/c9627dfb0f0b47a3ad08330405b7eacb [2019-11-25 23:44:49,707 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:44:49,713 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:44:49,721 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:44:49,722 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:44:49,725 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:44:49,730 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:44:49" (1/1) ... [2019-11-25 23:44:49,736 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70d85277 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:44:49, skipping insertion in model container [2019-11-25 23:44:49,739 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:44:49" (1/1) ... [2019-11-25 23:44:49,758 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:44:50,060 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:44:53,292 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:44:53,458 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:44:54,283 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:44:54,983 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:44:54,984 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:44:54 WrapperNode [2019-11-25 23:44:54,986 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:44:54,987 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:44:54,991 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:44:54,991 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:44:55,012 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:44:54" (1/1) ... [2019-11-25 23:44:55,245 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:44:54" (1/1) ... [2019-11-25 23:44:55,736 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:44:55,738 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:44:55,741 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:44:55,741 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:44:55,761 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:44:54" (1/1) ... [2019-11-25 23:44:55,761 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:44:54" (1/1) ... [2019-11-25 23:44:55,890 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:44:54" (1/1) ... [2019-11-25 23:44:55,893 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:44:54" (1/1) ... [2019-11-25 23:44:56,187 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:44:54" (1/1) ... [2019-11-25 23:44:56,256 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:44:54" (1/1) ... [2019-11-25 23:44:56,339 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:44:54" (1/1) ... [2019-11-25 23:44:56,414 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:44:56,422 INFO L168 Benchmark]: Toolchain (without parser) took 6704.74 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 724.8 MB in the end (delta: 231.1 MB). Peak memory consumption was 231.2 MB. Max. memory is 12.5 GB. [2019-11-25 23:44:56,425 INFO L168 Benchmark]: CDTParser took 0.45 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 23:44:56,431 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5265.33 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 793.6 MB in the end (delta: 162.4 MB). Peak memory consumption was 162.5 MB. Max. memory is 12.5 GB. [2019-11-25 23:44:56,435 INFO L168 Benchmark]: Boogie Procedure Inliner took 750.70 ms. Allocated memory is still 1.0 GB. Free memory was 793.6 MB in the beginning and 753.5 MB in the end (delta: 40.1 MB). Peak memory consumption was 40.1 MB. Max. memory is 12.5 GB. [2019-11-25 23:44:56,439 INFO L168 Benchmark]: Boogie Preprocessor took 676.41 ms. Allocated memory is still 1.0 GB. Free memory was 753.5 MB in the beginning and 724.8 MB in the end (delta: 28.6 MB). Peak memory consumption was 28.6 MB. Max. memory is 12.5 GB. [2019-11-25 23:44:56,455 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.45 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 5265.33 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 793.6 MB in the end (delta: 162.4 MB). Peak memory consumption was 162.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 750.70 ms. Allocated memory is still 1.0 GB. Free memory was 793.6 MB in the beginning and 753.5 MB in the end (delta: 40.1 MB). Peak memory consumption was 40.1 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 676.41 ms. Allocated memory is still 1.0 GB. Free memory was 753.5 MB in the beginning and 724.8 MB in the end (delta: 28.6 MB). Peak memory consumption was 28.6 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...