./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--tablet--gtco.ko-entry_point.cil.out.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-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--tablet--gtco.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 f4bb456adadb1a4c3639a29bdf1c77d270a3abb6 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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--tablet--gtco.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 f4bb456adadb1a4c3639a29bdf1c77d270a3abb6 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 10:40:01,304 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:40:01,313 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:40:01,360 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:40:01,362 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:40:01,368 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:40:01,374 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:40:01,393 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:40:01,397 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:40:01,401 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:40:01,405 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:40:01,410 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:40:01,414 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:40:01,419 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:40:01,423 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:40:01,429 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:40:01,432 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:40:01,438 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:40:01,443 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:40:01,455 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:40:01,460 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:40:01,465 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:40:01,471 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:40:01,474 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:40:01,483 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:40:01,485 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:40:01,485 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:40:01,491 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:40:01,492 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:40:01,493 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:40:01,494 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:40:01,495 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:40:01,498 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:40:01,501 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:40:01,507 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:40:01,507 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:40:01,509 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:40:01,510 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:40:01,513 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:40:01,516 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:40:01,518 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:40:01,520 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 10:40:01,559 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:40:01,560 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:40:01,572 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:40:01,573 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:40:01,573 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:40:01,574 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:40:01,575 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 10:40:01,575 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:40:01,575 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:40:01,576 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:40:01,579 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:40:01,579 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:40:01,580 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:40:01,580 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:40:01,581 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:40:01,581 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:40:01,583 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:40:01,583 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:40:01,583 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:40:01,584 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:40:01,584 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:40:01,586 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:40:01,586 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 10:40:01,586 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 10:40:01,587 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:40:01,587 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:40:01,587 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 -> f4bb456adadb1a4c3639a29bdf1c77d270a3abb6 [2019-11-27 10:40:02,150 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:40:02,186 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:40:02,195 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:40:02,197 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:40:02,200 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:40:02,202 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--tablet--gtco.ko-entry_point.cil.out.i [2019-11-27 10:40:02,391 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9577be26/d5e6eb01f52445349a475578b4bf7a00/FLAGbf6adc31d [2019-11-27 10:40:04,112 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:40:04,115 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--tablet--gtco.ko-entry_point.cil.out.i [2019-11-27 10:40:04,205 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9577be26/d5e6eb01f52445349a475578b4bf7a00/FLAGbf6adc31d [2019-11-27 10:40:04,277 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9577be26/d5e6eb01f52445349a475578b4bf7a00 [2019-11-27 10:40:04,283 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:40:04,287 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:40:04,296 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:40:04,297 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:40:04,301 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:40:04,303 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:40:04" (1/1) ... [2019-11-27 10:40:04,310 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18836775 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:40:04, skipping insertion in model container [2019-11-27 10:40:04,310 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:40:04" (1/1) ... [2019-11-27 10:40:04,332 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:40:04,557 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:40:07,210 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:40:07,276 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:40:07,876 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:40:08,078 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:40:08,079 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:40:08 WrapperNode [2019-11-27 10:40:08,079 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:40:08,081 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:40:08,083 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:40:08,083 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:40:08,108 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:40:08" (1/1) ... [2019-11-27 10:40:08,258 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:40:08" (1/1) ... [2019-11-27 10:40:08,536 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:40:08,539 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:40:08,540 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:40:08,540 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:40:08,567 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:40:08" (1/1) ... [2019-11-27 10:40:08,572 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:40:08" (1/1) ... [2019-11-27 10:40:08,612 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:40:08" (1/1) ... [2019-11-27 10:40:08,616 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:40:08" (1/1) ... [2019-11-27 10:40:08,805 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:40:08" (1/1) ... [2019-11-27 10:40:08,858 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:40:08" (1/1) ... [2019-11-27 10:40:08,892 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:40:08" (1/1) ... [2019-11-27 10:40:08,933 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:40:08,943 INFO L168 Benchmark]: Toolchain (without parser) took 4653.03 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 857.1 MB in the end (delta: 98.9 MB). Peak memory consumption was 98.9 MB. Max. memory is 12.5 GB. [2019-11-27 10:40:08,944 INFO L168 Benchmark]: CDTParser took 0.69 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 10:40:08,949 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3783.80 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 885.7 MB in the end (delta: 70.2 MB). Peak memory consumption was 70.3 MB. Max. memory is 12.5 GB. [2019-11-27 10:40:08,953 INFO L168 Benchmark]: Boogie Procedure Inliner took 457.97 ms. Allocated memory is still 1.0 GB. Free memory was 885.7 MB in the beginning and 874.3 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-27 10:40:08,954 INFO L168 Benchmark]: Boogie Preprocessor took 397.87 ms. Allocated memory is still 1.0 GB. Free memory was 874.3 MB in the beginning and 857.1 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. [2019-11-27 10:40:08,967 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.69 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 3783.80 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 885.7 MB in the end (delta: 70.2 MB). Peak memory consumption was 70.3 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 457.97 ms. Allocated memory is still 1.0 GB. Free memory was 885.7 MB in the beginning and 874.3 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 397.87 ms. Allocated memory is still 1.0 GB. Free memory was 874.3 MB in the beginning and 857.1 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 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 10:40:13,169 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:40:13,175 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:40:13,205 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:40:13,207 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:40:13,219 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:40:13,226 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:40:13,247 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:40:13,256 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:40:13,259 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:40:13,264 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:40:13,266 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:40:13,270 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:40:13,275 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:40:13,280 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:40:13,282 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:40:13,288 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:40:13,294 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:40:13,302 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:40:13,310 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:40:13,321 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:40:13,326 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:40:13,331 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:40:13,336 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:40:13,345 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:40:13,346 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:40:13,346 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:40:13,351 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:40:13,352 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:40:13,354 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:40:13,357 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:40:13,358 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:40:13,359 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:40:13,361 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:40:13,366 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:40:13,369 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:40:13,371 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:40:13,372 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:40:13,372 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:40:13,377 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:40:13,381 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:40:13,382 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 10:40:13,430 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:40:13,431 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:40:13,436 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:40:13,439 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:40:13,440 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:40:13,440 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:40:13,440 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:40:13,441 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:40:13,441 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:40:13,444 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:40:13,446 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 10:40:13,446 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 10:40:13,447 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:40:13,447 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:40:13,449 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:40:13,449 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:40:13,450 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:40:13,452 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:40:13,452 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:40:13,453 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:40:13,453 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:40:13,454 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:40:13,457 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:40:13,457 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 10:40:13,458 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 10:40:13,458 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:40:13,458 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:40:13,459 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 10:40:13,459 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 -> f4bb456adadb1a4c3639a29bdf1c77d270a3abb6 [2019-11-27 10:40:14,148 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:40:14,176 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:40:14,184 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:40:14,187 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:40:14,191 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:40:14,192 INFO L428 ainManager$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--tablet--gtco.ko-entry_point.cil.out.i [2019-11-27 10:40:14,348 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7f6c92a76/460d9d7235fe4b9b8575d70ba4790228/FLAGa975fecd9 [2019-11-27 10:40:16,053 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:40:16,056 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--tablet--gtco.ko-entry_point.cil.out.i [2019-11-27 10:40:16,143 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7f6c92a76/460d9d7235fe4b9b8575d70ba4790228/FLAGa975fecd9 [2019-11-27 10:40:16,186 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7f6c92a76/460d9d7235fe4b9b8575d70ba4790228 [2019-11-27 10:40:16,194 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:40:16,199 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:40:16,203 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:40:16,206 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:40:16,210 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:40:16,215 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:40:16" (1/1) ... [2019-11-27 10:40:16,222 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1337672f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:40:16, skipping insertion in model container [2019-11-27 10:40:16,222 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:40:16" (1/1) ... [2019-11-27 10:40:16,247 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:40:16,482 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:40:19,272 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:40:19,361 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:40:20,077 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:40:20,328 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:40:20,333 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:40:20 WrapperNode [2019-11-27 10:40:20,334 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:40:20,335 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:40:20,339 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:40:20,339 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:40:20,360 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:40:20" (1/1) ... [2019-11-27 10:40:20,505 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:40:20" (1/1) ... [2019-11-27 10:40:20,795 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:40:20,798 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:40:20,799 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:40:20,799 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:40:20,824 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:40:20" (1/1) ... [2019-11-27 10:40:20,828 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:40:20" (1/1) ... [2019-11-27 10:40:20,876 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:40:20" (1/1) ... [2019-11-27 10:40:20,877 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:40:20" (1/1) ... [2019-11-27 10:40:21,067 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:40:20" (1/1) ... [2019-11-27 10:40:21,121 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:40:20" (1/1) ... [2019-11-27 10:40:21,159 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:40:20" (1/1) ... [2019-11-27 10:40:21,202 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:40:21,213 INFO L168 Benchmark]: Toolchain (without parser) took 5009.19 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 839.9 MB in the end (delta: 121.8 MB). Peak memory consumption was 121.9 MB. Max. memory is 12.5 GB. [2019-11-27 10:40:21,218 INFO L168 Benchmark]: CDTParser took 1.25 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 10:40:21,224 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4131.74 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 874.3 MB in the end (delta: 87.4 MB). Peak memory consumption was 87.5 MB. Max. memory is 12.5 GB. [2019-11-27 10:40:21,225 INFO L168 Benchmark]: Boogie Procedure Inliner took 461.70 ms. Allocated memory is still 1.0 GB. Free memory was 874.3 MB in the beginning and 857.1 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. [2019-11-27 10:40:21,229 INFO L168 Benchmark]: Boogie Preprocessor took 407.15 ms. Allocated memory is still 1.0 GB. Free memory was 857.1 MB in the beginning and 839.9 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. [2019-11-27 10:40:21,247 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.25 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 4131.74 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 874.3 MB in the end (delta: 87.4 MB). Peak memory consumption was 87.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 461.70 ms. Allocated memory is still 1.0 GB. Free memory was 874.3 MB in the beginning and 857.1 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 407.15 ms. Allocated memory is still 1.0 GB. Free memory was 857.1 MB in the beginning and 839.9 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...