./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--atm--fore_200e.ko.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version da95e156 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.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 92892aec2a31b570b2e29e540e9a3fad26851178 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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--atm--fore_200e.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 92892aec2a31b570b2e29e540e9a3fad26851178 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-da95e15 [2019-11-27 11:15:50,209 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 11:15:50,217 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 11:15:50,255 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 11:15:50,260 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 11:15:50,263 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 11:15:50,266 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 11:15:50,283 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 11:15:50,290 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 11:15:50,297 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 11:15:50,299 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 11:15:50,307 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 11:15:50,307 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 11:15:50,310 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 11:15:50,315 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 11:15:50,319 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 11:15:50,325 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 11:15:50,326 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 11:15:50,329 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 11:15:50,336 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 11:15:50,348 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 11:15:50,355 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 11:15:50,358 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 11:15:50,362 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 11:15:50,381 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 11:15:50,382 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 11:15:50,382 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 11:15:50,385 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 11:15:50,387 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 11:15:50,388 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 11:15:50,392 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 11:15:50,393 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 11:15:50,394 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 11:15:50,398 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 11:15:50,403 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 11:15:50,403 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 11:15:50,405 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 11:15:50,407 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 11:15:50,407 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 11:15:50,409 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 11:15:50,414 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 11:15:50,415 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 11:15:50,477 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 11:15:50,484 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 11:15:50,486 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 11:15:50,487 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 11:15:50,487 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 11:15:50,489 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 11:15:50,492 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 11:15:50,492 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 11:15:50,494 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 11:15:50,494 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 11:15:50,494 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 11:15:50,495 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 11:15:50,497 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 11:15:50,499 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 11:15:50,499 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 11:15:50,500 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 11:15:50,502 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 11:15:50,504 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 11:15:50,504 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 11:15:50,505 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 11:15:50,505 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 11:15:50,505 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 11:15:50,507 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 11:15:50,508 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 11:15:50,508 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 11:15:50,510 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 11:15:50,510 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 -> 92892aec2a31b570b2e29e540e9a3fad26851178 [2019-11-27 11:15:51,106 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 11:15:51,141 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 11:15:51,148 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 11:15:51,152 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 11:15:51,154 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 11:15:51,157 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i [2019-11-27 11:15:51,329 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/68ffc8b22/b4fc2bf646b643f4a011ae4584b96a80/FLAG47c485eb8 [2019-11-27 11:15:53,544 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 11:15:53,547 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i [2019-11-27 11:15:53,717 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/68ffc8b22/b4fc2bf646b643f4a011ae4584b96a80/FLAG47c485eb8 [2019-11-27 11:15:53,760 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/68ffc8b22/b4fc2bf646b643f4a011ae4584b96a80 [2019-11-27 11:15:53,773 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 11:15:53,777 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 11:15:53,782 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 11:15:53,784 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 11:15:53,794 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 11:15:53,798 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:15:53" (1/1) ... [2019-11-27 11:15:53,806 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 11:15:53, skipping insertion in model container [2019-11-27 11:15:53,806 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:15:53" (1/1) ... [2019-11-27 11:15:53,828 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 11:15:54,343 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 11:16:06,615 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:16:06,727 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 11:16:08,768 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:16:12,142 INFO L208 MainTranslator]: Completed translation [2019-11-27 11:16:12,143 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:12 WrapperNode [2019-11-27 11:16:12,143 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 11:16:12,145 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 11:16:12,145 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 11:16:12,145 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 11:16:12,159 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:12" (1/1) ... [2019-11-27 11:16:12,432 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:12" (1/1) ... [2019-11-27 11:16:13,595 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 11:16:13,596 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 11:16:13,596 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 11:16:13,596 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 11:16:13,624 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:12" (1/1) ... [2019-11-27 11:16:13,624 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:12" (1/1) ... [2019-11-27 11:16:13,792 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:12" (1/1) ... [2019-11-27 11:16:13,793 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:12" (1/1) ... [2019-11-27 11:16:14,587 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:12" (1/1) ... [2019-11-27 11:16:14,736 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:12" (1/1) ... [2019-11-27 11:16:14,948 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:12" (1/1) ... [2019-11-27 11:16:15,200 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 11:16:15,212 INFO L168 Benchmark]: Toolchain (without parser) took 21429.77 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.4 MB in the beginning and 697.7 MB in the end (delta: 246.7 MB). Peak memory consumption was 246.8 MB. Max. memory is 12.5 GB. [2019-11-27 11:16:15,216 INFO L168 Benchmark]: CDTParser took 0.80 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 11:16:15,220 INFO L168 Benchmark]: CACSL2BoogieTranslator took 18361.68 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.4 MB in the beginning and 918.4 MB in the end (delta: 25.9 MB). Peak memory consumption was 307.9 MB. Max. memory is 12.5 GB. [2019-11-27 11:16:15,225 INFO L168 Benchmark]: Boogie Procedure Inliner took 1450.78 ms. Allocated memory is still 1.0 GB. Free memory was 918.4 MB in the beginning and 805.5 MB in the end (delta: 112.9 MB). Peak memory consumption was 112.9 MB. Max. memory is 12.5 GB. [2019-11-27 11:16:15,231 INFO L168 Benchmark]: Boogie Preprocessor took 1605.87 ms. Allocated memory is still 1.0 GB. Free memory was 805.5 MB in the beginning and 697.7 MB in the end (delta: 107.8 MB). Peak memory consumption was 107.8 MB. Max. memory is 12.5 GB. [2019-11-27 11:16:15,242 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.80 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 18361.68 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.4 MB in the beginning and 918.4 MB in the end (delta: 25.9 MB). Peak memory consumption was 307.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1450.78 ms. Allocated memory is still 1.0 GB. Free memory was 918.4 MB in the beginning and 805.5 MB in the end (delta: 112.9 MB). Peak memory consumption was 112.9 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1605.87 ms. Allocated memory is still 1.0 GB. Free memory was 805.5 MB in the beginning and 697.7 MB in the end (delta: 107.8 MB). Peak memory consumption was 107.8 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-da95e15 [2019-11-27 11:16:19,862 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 11:16:19,868 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 11:16:19,900 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 11:16:19,902 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 11:16:19,915 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 11:16:19,921 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 11:16:19,938 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 11:16:19,942 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 11:16:19,947 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 11:16:19,952 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 11:16:19,956 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 11:16:19,959 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 11:16:19,963 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 11:16:19,969 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 11:16:19,974 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 11:16:19,979 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 11:16:19,983 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 11:16:19,990 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 11:16:20,000 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 11:16:20,010 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 11:16:20,017 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 11:16:20,020 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 11:16:20,027 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 11:16:20,035 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 11:16:20,036 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 11:16:20,036 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 11:16:20,040 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 11:16:20,041 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 11:16:20,045 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 11:16:20,045 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 11:16:20,046 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 11:16:20,050 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 11:16:20,053 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 11:16:20,056 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 11:16:20,059 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 11:16:20,061 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 11:16:20,062 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 11:16:20,065 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 11:16:20,067 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 11:16:20,069 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 11:16:20,072 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 11:16:20,116 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 11:16:20,120 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 11:16:20,123 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 11:16:20,126 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 11:16:20,126 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 11:16:20,127 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 11:16:20,127 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 11:16:20,128 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 11:16:20,129 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 11:16:20,129 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 11:16:20,132 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 11:16:20,133 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 11:16:20,133 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 11:16:20,134 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 11:16:20,134 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 11:16:20,137 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 11:16:20,137 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 11:16:20,138 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 11:16:20,138 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 11:16:20,138 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 11:16:20,139 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 11:16:20,139 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 11:16:20,142 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 11:16:20,142 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 11:16:20,143 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 11:16:20,143 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 11:16:20,143 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 11:16:20,144 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 11:16:20,144 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 -> 92892aec2a31b570b2e29e540e9a3fad26851178 [2019-11-27 11:16:20,859 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 11:16:20,905 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 11:16:20,915 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 11:16:20,919 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 11:16:20,920 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 11:16:20,923 INFO L428 ainManager$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--atm--fore_200e.ko.cil.i [2019-11-27 11:16:21,120 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ea346e64/125a053d43f34cf5ae7b3303f47db878/FLAG166528826 [2019-11-27 11:16:23,537 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 11:16:23,542 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i [2019-11-27 11:16:23,702 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ea346e64/125a053d43f34cf5ae7b3303f47db878/FLAG166528826 [2019-11-27 11:16:23,748 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ea346e64/125a053d43f34cf5ae7b3303f47db878 [2019-11-27 11:16:23,759 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 11:16:23,761 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 11:16:23,769 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 11:16:23,770 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 11:16:23,780 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 11:16:23,781 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:16:23" (1/1) ... [2019-11-27 11:16:23,791 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79aada46 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:23, skipping insertion in model container [2019-11-27 11:16:23,792 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:16:23" (1/1) ... [2019-11-27 11:16:23,817 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 11:16:24,416 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 11:16:35,025 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:16:35,163 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 11:16:36,671 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:16:39,054 INFO L208 MainTranslator]: Completed translation [2019-11-27 11:16:39,057 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:39 WrapperNode [2019-11-27 11:16:39,058 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 11:16:39,059 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 11:16:39,062 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 11:16:39,062 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 11:16:39,080 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:39" (1/1) ... [2019-11-27 11:16:39,288 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:39" (1/1) ... [2019-11-27 11:16:40,267 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 11:16:40,268 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 11:16:40,270 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 11:16:40,270 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 11:16:40,295 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:39" (1/1) ... [2019-11-27 11:16:40,296 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:39" (1/1) ... [2019-11-27 11:16:40,542 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:39" (1/1) ... [2019-11-27 11:16:40,544 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:39" (1/1) ... [2019-11-27 11:16:41,245 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:39" (1/1) ... [2019-11-27 11:16:41,408 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:39" (1/1) ... [2019-11-27 11:16:41,590 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:39" (1/1) ... [2019-11-27 11:16:41,786 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 11:16:41,800 INFO L168 Benchmark]: Toolchain (without parser) took 18030.88 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 942.9 MB in the beginning and 666.5 MB in the end (delta: 276.4 MB). Peak memory consumption was 276.5 MB. Max. memory is 12.5 GB. [2019-11-27 11:16:41,801 INFO L168 Benchmark]: CDTParser took 1.56 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 11:16:41,802 INFO L168 Benchmark]: CACSL2BoogieTranslator took 15289.55 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 942.9 MB in the beginning and 881.3 MB in the end (delta: 61.7 MB). Peak memory consumption was 306.8 MB. Max. memory is 12.5 GB. [2019-11-27 11:16:41,805 INFO L168 Benchmark]: Boogie Procedure Inliner took 1208.30 ms. Allocated memory is still 1.0 GB. Free memory was 881.3 MB in the beginning and 777.5 MB in the end (delta: 103.7 MB). Peak memory consumption was 103.7 MB. Max. memory is 12.5 GB. [2019-11-27 11:16:41,807 INFO L168 Benchmark]: Boogie Preprocessor took 1521.20 ms. Allocated memory is still 1.0 GB. Free memory was 777.5 MB in the beginning and 666.5 MB in the end (delta: 111.0 MB). Peak memory consumption was 111.0 MB. Max. memory is 12.5 GB. [2019-11-27 11:16:41,824 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.56 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 15289.55 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 942.9 MB in the beginning and 881.3 MB in the end (delta: 61.7 MB). Peak memory consumption was 306.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1208.30 ms. Allocated memory is still 1.0 GB. Free memory was 881.3 MB in the beginning and 777.5 MB in the end (delta: 103.7 MB). Peak memory consumption was 103.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1521.20 ms. Allocated memory is still 1.0 GB. Free memory was 777.5 MB in the beginning and 666.5 MB in the end (delta: 111.0 MB). Peak memory consumption was 111.0 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...