./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--iio--accel--kxcjk-1013.ko.cil.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-4.0-rc1-mav/linux-4.0-rc1---drivers--iio--accel--kxcjk-1013.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 8a7aee46a63efbfc1d3277822ef072d4b91a6362 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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--iio--accel--kxcjk-1013.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 8a7aee46a63efbfc1d3277822ef072d4b91a6362 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-26 00:21:11,287 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:21:11,294 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:21:11,330 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:21:11,334 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:21:11,337 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:21:11,342 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:21:11,363 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:21:11,365 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:21:11,374 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:21:11,376 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:21:11,379 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:21:11,384 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:21:11,388 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:21:11,391 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:21:11,393 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:21:11,398 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:21:11,402 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:21:11,406 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:21:11,417 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:21:11,421 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:21:11,433 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:21:11,437 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:21:11,441 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:21:11,451 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:21:11,455 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:21:11,455 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:21:11,458 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:21:11,459 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:21:11,463 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:21:11,464 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:21:11,465 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:21:11,469 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:21:11,472 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:21:11,477 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:21:11,478 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:21:11,479 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:21:11,481 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:21:11,481 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:21:11,486 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:21:11,489 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:21:11,492 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 00:21:11,537 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:21:11,538 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:21:11,546 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:21:11,546 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:21:11,547 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:21:11,547 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:21:11,547 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 00:21:11,549 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:21:11,549 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 00:21:11,549 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:21:11,554 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 00:21:11,554 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 00:21:11,555 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:21:11,555 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 00:21:11,556 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:21:11,556 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:21:11,556 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:21:11,557 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:21:11,557 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:21:11,557 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:21:11,559 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:21:11,559 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 00:21:11,559 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 00:21:11,560 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 00:21:11,561 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 00:21:11,561 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 00:21:11,562 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 -> 8a7aee46a63efbfc1d3277822ef072d4b91a6362 [2019-11-26 00:21:12,167 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:21:12,202 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:21:12,211 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:21:12,213 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:21:12,216 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:21:12,217 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--iio--accel--kxcjk-1013.ko.cil.i [2019-11-26 00:21:12,382 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/603066f8d/e3bbd2fc96704254a65e9bcba43276bc/FLAG14ff7ddd2 [2019-11-26 00:21:14,492 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:21:14,494 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--iio--accel--kxcjk-1013.ko.cil.i [2019-11-26 00:21:14,644 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/603066f8d/e3bbd2fc96704254a65e9bcba43276bc/FLAG14ff7ddd2 [2019-11-26 00:21:14,690 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/603066f8d/e3bbd2fc96704254a65e9bcba43276bc [2019-11-26 00:21:14,702 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:21:14,706 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 00:21:14,711 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:21:14,711 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:21:14,719 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:21:14,723 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:21:14" (1/1) ... [2019-11-26 00:21:14,732 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76576ffa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:21:14, skipping insertion in model container [2019-11-26 00:21:14,733 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:21:14" (1/1) ... [2019-11-26 00:21:14,753 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:21:15,177 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:21:22,385 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:21:22,534 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 00:21:23,525 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:21:26,897 INFO L208 MainTranslator]: Completed translation [2019-11-26 00:21:26,898 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:21:26 WrapperNode [2019-11-26 00:21:26,898 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:21:26,899 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 00:21:26,902 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 00:21:26,902 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 00:21:26,925 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:21:26" (1/1) ... [2019-11-26 00:21:27,112 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:21:26" (1/1) ... [2019-11-26 00:21:28,233 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 00:21:28,234 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 00:21:28,234 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 00:21:28,234 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 00:21:28,259 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:21:26" (1/1) ... [2019-11-26 00:21:28,263 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:21:26" (1/1) ... [2019-11-26 00:21:28,446 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:21:26" (1/1) ... [2019-11-26 00:21:28,447 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:21:26" (1/1) ... [2019-11-26 00:21:28,864 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:21:26" (1/1) ... [2019-11-26 00:21:28,958 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:21:26" (1/1) ... [2019-11-26 00:21:29,047 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:21:26" (1/1) ... [2019-11-26 00:21:29,233 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 00:21:29,241 INFO L168 Benchmark]: Toolchain (without parser) took 14535.67 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 689.5 MB in the end (delta: 260.7 MB). Peak memory consumption was 260.8 MB. Max. memory is 12.5 GB. [2019-11-26 00:21:29,242 INFO L168 Benchmark]: CDTParser took 2.01 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. [2019-11-26 00:21:29,246 INFO L168 Benchmark]: CACSL2BoogieTranslator took 12187.70 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 916.6 MB in the end (delta: 33.6 MB). Peak memory consumption was 300.3 MB. Max. memory is 12.5 GB. [2019-11-26 00:21:29,248 INFO L168 Benchmark]: Boogie Procedure Inliner took 1334.42 ms. Allocated memory is still 1.0 GB. Free memory was 916.6 MB in the beginning and 786.4 MB in the end (delta: 130.2 MB). Peak memory consumption was 130.2 MB. Max. memory is 12.5 GB. [2019-11-26 00:21:29,256 INFO L168 Benchmark]: Boogie Preprocessor took 1000.06 ms. Allocated memory is still 1.0 GB. Free memory was 786.4 MB in the beginning and 689.5 MB in the end (delta: 96.9 MB). Peak memory consumption was 96.9 MB. Max. memory is 12.5 GB. [2019-11-26 00:21:29,263 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.01 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 12187.70 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 916.6 MB in the end (delta: 33.6 MB). Peak memory consumption was 300.3 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1334.42 ms. Allocated memory is still 1.0 GB. Free memory was 916.6 MB in the beginning and 786.4 MB in the end (delta: 130.2 MB). Peak memory consumption was 130.2 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1000.06 ms. Allocated memory is still 1.0 GB. Free memory was 786.4 MB in the beginning and 689.5 MB in the end (delta: 96.9 MB). Peak memory consumption was 96.9 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 [2019-11-26 00:21:33,398 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:21:33,400 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:21:33,437 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:21:33,440 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:21:33,443 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:21:33,446 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:21:33,464 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:21:33,472 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:21:33,474 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:21:33,477 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:21:33,481 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:21:33,484 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:21:33,492 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:21:33,494 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:21:33,496 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:21:33,499 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:21:33,502 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:21:33,509 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:21:33,511 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:21:33,524 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:21:33,530 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:21:33,533 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:21:33,539 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:21:33,548 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:21:33,549 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:21:33,549 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:21:33,551 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:21:33,554 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:21:33,556 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:21:33,556 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:21:33,558 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:21:33,563 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:21:33,564 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:21:33,567 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:21:33,568 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:21:33,570 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:21:33,571 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:21:33,573 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:21:33,577 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:21:33,579 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:21:33,582 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 00:21:33,622 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:21:33,623 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:21:33,628 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:21:33,629 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:21:33,629 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:21:33,630 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:21:33,630 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:21:33,632 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 00:21:33,632 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:21:33,632 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 00:21:33,634 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 00:21:33,634 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 00:21:33,634 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 00:21:33,637 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:21:33,637 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 00:21:33,638 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:21:33,638 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:21:33,638 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:21:33,639 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:21:33,639 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:21:33,639 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:21:33,642 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:21:33,642 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 00:21:33,642 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 00:21:33,643 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 00:21:33,643 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 00:21:33,643 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 00:21:33,644 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 00:21:33,644 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 -> 8a7aee46a63efbfc1d3277822ef072d4b91a6362 [2019-11-26 00:21:34,252 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:21:34,283 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:21:34,291 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:21:34,295 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:21:34,297 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:21:34,301 INFO L428 ainManager$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--iio--accel--kxcjk-1013.ko.cil.i [2019-11-26 00:21:34,460 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e6d08177e/617fb76bb7a347a39510e503b5bb337f/FLAGf16db8ab3 [2019-11-26 00:21:36,302 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:21:36,305 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--iio--accel--kxcjk-1013.ko.cil.i [2019-11-26 00:21:36,414 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e6d08177e/617fb76bb7a347a39510e503b5bb337f/FLAGf16db8ab3 [2019-11-26 00:21:36,453 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e6d08177e/617fb76bb7a347a39510e503b5bb337f [2019-11-26 00:21:36,461 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:21:36,468 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 00:21:36,471 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:21:36,473 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:21:36,480 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:21:36,486 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:21:36" (1/1) ... [2019-11-26 00:21:36,493 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65cae907 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:21:36, skipping insertion in model container [2019-11-26 00:21:36,493 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:21:36" (1/1) ... [2019-11-26 00:21:36,514 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:21:36,893 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:21:44,663 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:21:44,810 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 00:21:45,812 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:21:49,742 INFO L208 MainTranslator]: Completed translation [2019-11-26 00:21:49,743 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:21:49 WrapperNode [2019-11-26 00:21:49,759 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:21:49,761 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 00:21:49,761 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 00:21:49,761 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 00:21:49,786 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:21:49" (1/1) ... [2019-11-26 00:21:50,037 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:21:49" (1/1) ... [2019-11-26 00:21:51,194 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 00:21:51,200 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 00:21:51,201 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 00:21:51,201 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 00:21:51,225 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:21:49" (1/1) ... [2019-11-26 00:21:51,228 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:21:49" (1/1) ... [2019-11-26 00:21:51,479 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:21:49" (1/1) ... [2019-11-26 00:21:51,480 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:21:49" (1/1) ... [2019-11-26 00:21:52,128 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:21:49" (1/1) ... [2019-11-26 00:21:52,279 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:21:49" (1/1) ... [2019-11-26 00:21:52,472 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:21:49" (1/1) ... [2019-11-26 00:21:52,728 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 00:21:52,736 INFO L168 Benchmark]: Toolchain (without parser) took 16267.65 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 692.9 MB in the end (delta: 257.4 MB). Peak memory consumption was 257.4 MB. Max. memory is 12.5 GB. [2019-11-26 00:21:52,739 INFO L168 Benchmark]: CDTParser took 0.39 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. [2019-11-26 00:21:52,744 INFO L168 Benchmark]: CACSL2BoogieTranslator took 13288.65 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 910.3 MB in the end (delta: 39.9 MB). Peak memory consumption was 300.5 MB. Max. memory is 12.5 GB. [2019-11-26 00:21:52,747 INFO L168 Benchmark]: Boogie Procedure Inliner took 1439.44 ms. Allocated memory is still 1.0 GB. Free memory was 910.3 MB in the beginning and 796.4 MB in the end (delta: 113.9 MB). Peak memory consumption was 113.9 MB. Max. memory is 12.5 GB. [2019-11-26 00:21:52,749 INFO L168 Benchmark]: Boogie Preprocessor took 1527.83 ms. Allocated memory is still 1.0 GB. Free memory was 796.4 MB in the beginning and 692.9 MB in the end (delta: 103.5 MB). Peak memory consumption was 103.5 MB. Max. memory is 12.5 GB. [2019-11-26 00:21:52,763 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39 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 13288.65 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 910.3 MB in the end (delta: 39.9 MB). Peak memory consumption was 300.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1439.44 ms. Allocated memory is still 1.0 GB. Free memory was 910.3 MB in the beginning and 796.4 MB in the end (delta: 113.9 MB). Peak memory consumption was 113.9 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1527.83 ms. Allocated memory is still 1.0 GB. Free memory was 796.4 MB in the beginning and 692.9 MB in the end (delta: 103.5 MB). Peak memory consumption was 103.5 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...