./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.7.3/linux-3.10-rc1-43_1a-bitvector-drivers--atm--he.ko-ldv_main0.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 65d6cd23 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.7.3/linux-3.10-rc1-43_1a-bitvector-drivers--atm--he.ko-ldv_main0.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 a3a2a55cd2980b56d7a957988041a7844091745b ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-3.7.3/linux-3.10-rc1-43_1a-bitvector-drivers--atm--he.ko-ldv_main0.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 a3a2a55cd2980b56d7a957988041a7844091745b ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-25 23:38:48,280 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:38:48,288 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:38:48,319 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:38:48,321 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:38:48,323 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:38:48,326 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:38:48,347 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:38:48,355 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:38:48,364 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:38:48,367 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:38:48,373 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:38:48,377 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:38:48,382 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:38:48,385 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:38:48,393 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:38:48,399 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:38:48,401 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:38:48,407 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:38:48,419 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:38:48,427 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:38:48,435 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:38:48,439 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:38:48,441 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:38:48,451 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:38:48,452 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:38:48,452 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:38:48,455 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:38:48,456 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:38:48,460 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:38:48,460 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:38:48,461 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:38:48,464 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:38:48,466 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:38:48,470 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:38:48,470 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:38:48,475 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:38:48,476 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:38:48,476 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:38:48,478 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:38:48,483 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:38:48,484 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-25 23:38:48,522 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:38:48,522 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:38:48,528 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:38:48,528 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:38:48,531 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:38:48,531 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:38:48,532 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 23:38:48,532 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:38:48,532 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:38:48,532 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:38:48,534 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:38:48,536 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:38:48,536 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:38:48,537 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:38:48,537 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:38:48,537 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:38:48,539 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:38:48,539 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:38:48,539 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:38:48,540 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:38:48,542 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:38:48,542 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:38:48,542 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 23:38:48,543 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 23:38:48,543 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:38:48,543 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:38:48,545 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 -> a3a2a55cd2980b56d7a957988041a7844091745b [2019-11-25 23:38:49,084 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:38:49,115 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:38:49,126 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:38:49,128 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:38:49,131 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:38:49,132 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.7.3/linux-3.10-rc1-43_1a-bitvector-drivers--atm--he.ko-ldv_main0.cil.out.i [2019-11-25 23:38:49,294 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/760b80140/b4bd203aa5fe4fdeb718518883e20a9c/FLAG79ead3880 [2019-11-25 23:38:51,149 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:38:51,151 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.7.3/linux-3.10-rc1-43_1a-bitvector-drivers--atm--he.ko-ldv_main0.cil.out.i [2019-11-25 23:38:51,248 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/760b80140/b4bd203aa5fe4fdeb718518883e20a9c/FLAG79ead3880 [2019-11-25 23:38:51,287 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/760b80140/b4bd203aa5fe4fdeb718518883e20a9c [2019-11-25 23:38:51,296 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:38:51,303 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:38:51,306 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:38:51,308 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:38:51,317 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:38:51,318 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:38:51" (1/1) ... [2019-11-25 23:38:51,326 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5eb414fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:38:51, skipping insertion in model container [2019-11-25 23:38:51,327 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:38:51" (1/1) ... [2019-11-25 23:38:51,345 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:38:51,694 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:38:56,077 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:38:56,145 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:38:57,289 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:38:58,153 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:38:58,158 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:38:58 WrapperNode [2019-11-25 23:38:58,158 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:38:58,159 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:38:58,161 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:38:58,162 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:38:58,185 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:38:58" (1/1) ... [2019-11-25 23:38:58,393 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:38:58" (1/1) ... [2019-11-25 23:38:59,664 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:38:59,665 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:38:59,665 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:38:59,665 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:38:59,690 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:38:58" (1/1) ... [2019-11-25 23:38:59,694 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:38:58" (1/1) ... [2019-11-25 23:38:59,869 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:38:58" (1/1) ... [2019-11-25 23:38:59,871 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:38:58" (1/1) ... [2019-11-25 23:39:00,401 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:38:58" (1/1) ... [2019-11-25 23:39:00,527 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:38:58" (1/1) ... [2019-11-25 23:39:00,673 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:38:58" (1/1) ... [2019-11-25 23:39:00,836 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:39:00,849 INFO L168 Benchmark]: Toolchain (without parser) took 9540.31 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 765.2 MB in the end (delta: 185.0 MB). Peak memory consumption was 185.1 MB. Max. memory is 12.5 GB. [2019-11-25 23:39:00,850 INFO L168 Benchmark]: CDTParser took 0.63 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 23:39:00,855 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6852.68 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 732.8 MB in the end (delta: 217.4 MB). Peak memory consumption was 217.5 MB. Max. memory is 12.5 GB. [2019-11-25 23:39:00,856 INFO L168 Benchmark]: Boogie Procedure Inliner took 1505.01 ms. Allocated memory is still 1.0 GB. Free memory was 732.8 MB in the beginning and 844.9 MB in the end (delta: -112.1 MB). Peak memory consumption was 58.0 MB. Max. memory is 12.5 GB. [2019-11-25 23:39:00,859 INFO L168 Benchmark]: Boogie Preprocessor took 1173.20 ms. Allocated memory is still 1.0 GB. Free memory was 844.9 MB in the beginning and 765.2 MB in the end (delta: 79.7 MB). Peak memory consumption was 79.7 MB. Max. memory is 12.5 GB. [2019-11-25 23:39:00,872 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.63 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 6852.68 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 732.8 MB in the end (delta: 217.4 MB). Peak memory consumption was 217.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1505.01 ms. Allocated memory is still 1.0 GB. Free memory was 732.8 MB in the beginning and 844.9 MB in the end (delta: -112.1 MB). Peak memory consumption was 58.0 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1173.20 ms. Allocated memory is still 1.0 GB. Free memory was 844.9 MB in the beginning and 765.2 MB in the end (delta: 79.7 MB). Peak memory consumption was 79.7 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-65d6cd2 [2019-11-25 23:39:04,815 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:39:04,822 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:39:04,858 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:39:04,867 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:39:04,871 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:39:04,878 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:39:04,891 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:39:04,895 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:39:04,901 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:39:04,904 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:39:04,909 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:39:04,910 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:39:04,917 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:39:04,921 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:39:04,925 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:39:04,928 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:39:04,933 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:39:04,940 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:39:04,947 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:39:04,956 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:39:04,961 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:39:04,964 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:39:04,968 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:39:04,977 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:39:04,977 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:39:04,978 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:39:04,981 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:39:04,983 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:39:04,984 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:39:04,986 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:39:04,987 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:39:04,990 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:39:04,994 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:39:04,996 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:39:04,999 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:39:05,000 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:39:05,001 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:39:05,001 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:39:05,004 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:39:05,007 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:39:05,009 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-25 23:39:05,049 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:39:05,052 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:39:05,055 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:39:05,055 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:39:05,058 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:39:05,058 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:39:05,059 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:39:05,059 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:39:05,059 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:39:05,059 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:39:05,061 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 23:39:05,061 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 23:39:05,063 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:39:05,063 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:39:05,064 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:39:05,064 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:39:05,066 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:39:05,066 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:39:05,066 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:39:05,067 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:39:05,067 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:39:05,069 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:39:05,069 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:39:05,069 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 23:39:05,070 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 23:39:05,070 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:39:05,070 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:39:05,072 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-25 23:39:05,072 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 -> a3a2a55cd2980b56d7a957988041a7844091745b [2019-11-25 23:39:05,685 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:39:05,717 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:39:05,727 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:39:05,731 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:39:05,732 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:39:05,736 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.7.3/linux-3.10-rc1-43_1a-bitvector-drivers--atm--he.ko-ldv_main0.cil.out.i [2019-11-25 23:39:05,899 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7129647c0/ec8b7a20b9dd4222befb44800ca7e257/FLAG506745d15 [2019-11-25 23:39:07,721 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:39:07,725 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.7.3/linux-3.10-rc1-43_1a-bitvector-drivers--atm--he.ko-ldv_main0.cil.out.i [2019-11-25 23:39:07,834 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7129647c0/ec8b7a20b9dd4222befb44800ca7e257/FLAG506745d15 [2019-11-25 23:39:07,875 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7129647c0/ec8b7a20b9dd4222befb44800ca7e257 [2019-11-25 23:39:07,886 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:39:07,888 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:39:07,893 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:39:07,893 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:39:07,900 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:39:07,905 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:39:07" (1/1) ... [2019-11-25 23:39:07,912 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59644eee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:07, skipping insertion in model container [2019-11-25 23:39:07,915 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:39:07" (1/1) ... [2019-11-25 23:39:07,936 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:39:08,233 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:39:12,603 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:39:12,686 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:39:13,810 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:39:14,911 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:39:14,916 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:14 WrapperNode [2019-11-25 23:39:14,918 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:39:14,919 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:39:14,923 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:39:14,923 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:39:14,948 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:14" (1/1) ... [2019-11-25 23:39:15,165 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:14" (1/1) ... [2019-11-25 23:39:16,188 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:39:16,192 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:39:16,193 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:39:16,193 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:39:16,217 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:14" (1/1) ... [2019-11-25 23:39:16,219 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:14" (1/1) ... [2019-11-25 23:39:16,394 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:14" (1/1) ... [2019-11-25 23:39:16,397 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:14" (1/1) ... [2019-11-25 23:39:16,948 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:14" (1/1) ... [2019-11-25 23:39:17,086 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:14" (1/1) ... [2019-11-25 23:39:17,224 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:14" (1/1) ... [2019-11-25 23:39:17,371 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:39:17,381 INFO L168 Benchmark]: Toolchain (without parser) took 9488.18 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 748.3 MB in the end (delta: 201.9 MB). Peak memory consumption was 202.0 MB. Max. memory is 12.5 GB. [2019-11-25 23:39:17,382 INFO L168 Benchmark]: CDTParser took 0.46 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 23:39:17,386 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7025.89 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 953.1 MB in the end (delta: -2.9 MB). Peak memory consumption was 269.7 MB. Max. memory is 12.5 GB. [2019-11-25 23:39:17,387 INFO L168 Benchmark]: Boogie Procedure Inliner took 1272.04 ms. Allocated memory is still 1.0 GB. Free memory was 953.1 MB in the beginning and 831.4 MB in the end (delta: 121.7 MB). Peak memory consumption was 121.7 MB. Max. memory is 12.5 GB. [2019-11-25 23:39:17,393 INFO L168 Benchmark]: Boogie Preprocessor took 1182.11 ms. Allocated memory is still 1.0 GB. Free memory was 831.4 MB in the beginning and 748.3 MB in the end (delta: 83.1 MB). Peak memory consumption was 83.1 MB. Max. memory is 12.5 GB. [2019-11-25 23:39:17,401 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.46 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 7025.89 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 953.1 MB in the end (delta: -2.9 MB). Peak memory consumption was 269.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1272.04 ms. Allocated memory is still 1.0 GB. Free memory was 953.1 MB in the beginning and 831.4 MB in the end (delta: 121.7 MB). Peak memory consumption was 121.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1182.11 ms. Allocated memory is still 1.0 GB. Free memory was 831.4 MB in the beginning and 748.3 MB in the end (delta: 83.1 MB). Peak memory consumption was 83.1 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...