./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--elants_i2c.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--elants_i2c.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 063dfa4cb4b44fa7aa41027e8906bd90e64233d2 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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--elants_i2c.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 063dfa4cb4b44fa7aa41027e8906bd90e64233d2 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:39:02,195 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:39:02,204 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:39:02,240 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:39:02,243 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:39:02,247 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:39:02,253 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:39:02,273 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:39:02,279 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:39:02,285 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:39:02,291 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:39:02,294 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:39:02,295 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:39:02,299 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:39:02,307 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:39:02,310 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:39:02,314 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:39:02,322 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:39:02,328 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:39:02,338 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:39:02,345 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:39:02,354 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:39:02,360 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:39:02,363 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:39:02,372 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:39:02,374 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:39:02,377 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:39:02,380 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:39:02,381 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:39:02,384 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:39:02,388 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:39:02,389 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:39:02,391 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:39:02,395 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:39:02,401 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:39:02,402 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:39:02,403 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:39:02,405 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:39:02,406 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:39:02,411 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:39:02,412 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:39:02,414 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 17:39:02,462 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:39:02,465 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:39:02,472 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:39:02,473 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:39:02,473 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:39:02,474 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:39:02,477 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:39:02,477 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:39:02,478 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:39:02,478 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:39:02,479 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:39:02,480 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:39:02,480 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:39:02,482 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:39:02,483 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:39:02,483 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:39:02,483 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:39:02,487 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:39:02,487 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:39:02,488 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:39:02,488 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:39:02,488 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:39:02,488 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:39:02,489 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 17:39:02,489 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:39:02,489 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:39:02,489 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 -> 063dfa4cb4b44fa7aa41027e8906bd90e64233d2 [2019-11-27 17:39:03,165 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:39:03,194 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:39:03,207 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:39:03,213 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:39:03,213 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:39:03,214 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--elants_i2c.ko.cil.i [2019-11-27 17:39:03,374 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/975273414/1ad13a76677b4158b3e5dd058b7bef6a/FLAG0398af810 [2019-11-27 17:39:05,296 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:39:05,298 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--elants_i2c.ko.cil.i [2019-11-27 17:39:05,432 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/975273414/1ad13a76677b4158b3e5dd058b7bef6a/FLAG0398af810 [2019-11-27 17:39:05,473 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/975273414/1ad13a76677b4158b3e5dd058b7bef6a [2019-11-27 17:39:05,480 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:39:05,485 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:39:05,489 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:39:05,491 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:39:05,498 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:39:05,503 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:39:05" (1/1) ... [2019-11-27 17:39:05,510 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3788b2a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:39:05, skipping insertion in model container [2019-11-27 17:39:05,510 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:39:05" (1/1) ... [2019-11-27 17:39:05,529 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:39:05,861 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:39:14,142 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:39:14,266 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:39:15,064 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:39:18,020 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:39:18,023 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:39:18 WrapperNode [2019-11-27 17:39:18,024 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:39:18,028 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:39:18,029 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:39:18,030 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:39:18,051 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:39:18" (1/1) ... [2019-11-27 17:39:18,220 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:39:18" (1/1) ... [2019-11-27 17:39:19,266 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:39:19,270 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:39:19,271 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:39:19,271 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:39:19,293 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:39:18" (1/1) ... [2019-11-27 17:39:19,298 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:39:18" (1/1) ... [2019-11-27 17:39:19,469 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:39:18" (1/1) ... [2019-11-27 17:39:19,475 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:39:18" (1/1) ... [2019-11-27 17:39:19,995 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:39:18" (1/1) ... [2019-11-27 17:39:20,125 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:39:18" (1/1) ... [2019-11-27 17:39:20,269 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:39:18" (1/1) ... [2019-11-27 17:39:20,506 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:39:20,513 INFO L168 Benchmark]: Toolchain (without parser) took 15026.34 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 862.2 MB in the end (delta: 93.7 MB). Peak memory consumption was 93.8 MB. Max. memory is 12.5 GB. [2019-11-27 17:39:20,517 INFO L168 Benchmark]: CDTParser took 0.66 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 17:39:20,519 INFO L168 Benchmark]: CACSL2BoogieTranslator took 12534.93 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 749.3 MB in the end (delta: 206.6 MB). Peak memory consumption was 271.0 MB. Max. memory is 12.5 GB. [2019-11-27 17:39:20,522 INFO L168 Benchmark]: Boogie Procedure Inliner took 1241.85 ms. Allocated memory is still 1.0 GB. Free memory was 749.3 MB in the beginning and 932.8 MB in the end (delta: -183.5 MB). Peak memory consumption was 94.7 MB. Max. memory is 12.5 GB. [2019-11-27 17:39:20,525 INFO L168 Benchmark]: Boogie Preprocessor took 1236.62 ms. Allocated memory is still 1.0 GB. Free memory was 932.8 MB in the beginning and 862.2 MB in the end (delta: 70.6 MB). Peak memory consumption was 70.6 MB. Max. memory is 12.5 GB. [2019-11-27 17:39:20,537 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.66 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 12534.93 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 749.3 MB in the end (delta: 206.6 MB). Peak memory consumption was 271.0 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1241.85 ms. Allocated memory is still 1.0 GB. Free memory was 749.3 MB in the beginning and 932.8 MB in the end (delta: -183.5 MB). Peak memory consumption was 94.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1236.62 ms. Allocated memory is still 1.0 GB. Free memory was 932.8 MB in the beginning and 862.2 MB in the end (delta: 70.6 MB). Peak memory consumption was 70.6 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 17:39:24,563 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:39:24,569 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:39:24,602 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:39:24,607 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:39:24,609 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:39:24,612 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:39:24,629 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:39:24,631 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:39:24,638 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:39:24,640 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:39:24,645 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:39:24,647 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:39:24,651 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:39:24,658 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:39:24,660 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:39:24,663 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:39:24,669 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:39:24,672 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:39:24,684 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:39:24,688 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:39:24,697 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:39:24,699 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:39:24,701 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:39:24,710 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:39:24,710 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:39:24,711 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:39:24,714 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:39:24,715 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:39:24,716 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:39:24,719 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:39:24,722 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:39:24,723 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:39:24,725 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:39:24,728 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:39:24,731 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:39:24,732 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:39:24,733 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:39:24,733 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:39:24,734 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:39:24,741 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:39:24,742 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 17:39:24,781 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:39:24,784 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:39:24,787 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:39:24,788 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:39:24,791 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:39:24,791 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:39:24,792 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:39:24,792 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:39:24,792 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:39:24,792 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:39:24,794 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 17:39:24,794 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 17:39:24,794 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:39:24,795 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:39:24,796 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:39:24,797 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:39:24,797 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:39:24,799 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:39:24,799 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:39:24,799 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:39:24,800 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:39:24,800 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:39:24,802 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:39:24,802 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 17:39:24,802 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 17:39:24,803 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:39:24,803 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:39:24,805 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 17:39:24,805 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 -> 063dfa4cb4b44fa7aa41027e8906bd90e64233d2 [2019-11-27 17:39:25,439 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:39:25,467 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:39:25,477 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:39:25,479 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:39:25,482 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:39:25,483 INFO L428 ainManager$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--elants_i2c.ko.cil.i [2019-11-27 17:39:25,639 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/46652afa3/e1ed8a6791ce4174931197987c8d7164/FLAG5db43917e [2019-11-27 17:39:27,411 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:39:27,416 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--elants_i2c.ko.cil.i [2019-11-27 17:39:27,548 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/46652afa3/e1ed8a6791ce4174931197987c8d7164/FLAG5db43917e [2019-11-27 17:39:27,600 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/46652afa3/e1ed8a6791ce4174931197987c8d7164 [2019-11-27 17:39:27,610 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:39:27,621 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:39:27,624 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:39:27,629 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:39:27,640 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:39:27,641 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:39:27" (1/1) ... [2019-11-27 17:39:27,653 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40a3da84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:39:27, skipping insertion in model container [2019-11-27 17:39:27,653 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:39:27" (1/1) ... [2019-11-27 17:39:27,680 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:39:28,051 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:39:35,092 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:39:35,211 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:39:36,210 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:39:38,743 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:39:38,744 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:39:38 WrapperNode [2019-11-27 17:39:38,747 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:39:38,749 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:39:38,752 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:39:38,752 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:39:38,775 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:39:38" (1/1) ... [2019-11-27 17:39:38,982 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:39:38" (1/1) ... [2019-11-27 17:39:39,794 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:39:39,798 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:39:39,799 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:39:39,801 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:39:39,823 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:39:38" (1/1) ... [2019-11-27 17:39:39,823 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:39:38" (1/1) ... [2019-11-27 17:39:39,959 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:39:38" (1/1) ... [2019-11-27 17:39:39,960 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:39:38" (1/1) ... [2019-11-27 17:39:40,359 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:39:38" (1/1) ... [2019-11-27 17:39:40,472 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:39:38" (1/1) ... [2019-11-27 17:39:40,573 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:39:38" (1/1) ... [2019-11-27 17:39:40,675 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:39:40,685 INFO L168 Benchmark]: Toolchain (without parser) took 13065.05 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 870.8 MB in the end (delta: 85.2 MB). Peak memory consumption was 85.3 MB. Max. memory is 12.5 GB. [2019-11-27 17:39:40,688 INFO L168 Benchmark]: CDTParser took 0.34 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 17:39:40,694 INFO L168 Benchmark]: CACSL2BoogieTranslator took 11123.89 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 718.7 MB in the end (delta: 237.3 MB). Peak memory consumption was 271.0 MB. Max. memory is 12.5 GB. [2019-11-27 17:39:40,696 INFO L168 Benchmark]: Boogie Procedure Inliner took 1048.29 ms. Allocated memory is still 1.0 GB. Free memory was 718.7 MB in the beginning and 933.4 MB in the end (delta: -214.8 MB). Peak memory consumption was 64.0 MB. Max. memory is 12.5 GB. [2019-11-27 17:39:40,697 INFO L168 Benchmark]: Boogie Preprocessor took 879.07 ms. Allocated memory is still 1.0 GB. Free memory was 933.4 MB in the beginning and 870.8 MB in the end (delta: 62.7 MB). Peak memory consumption was 62.7 MB. Max. memory is 12.5 GB. [2019-11-27 17:39:40,711 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 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 11123.89 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 718.7 MB in the end (delta: 237.3 MB). Peak memory consumption was 271.0 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1048.29 ms. Allocated memory is still 1.0 GB. Free memory was 718.7 MB in the beginning and 933.4 MB in the end (delta: -214.8 MB). Peak memory consumption was 64.0 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 879.07 ms. Allocated memory is still 1.0 GB. Free memory was 933.4 MB in the beginning and 870.8 MB in the end (delta: 62.7 MB). Peak memory consumption was 62.7 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...