./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-meye-meye.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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-meye-meye.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 14f567236d4bcabb8a2d163c157bfe9065bb0523 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-meye-meye.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 14f567236d4bcabb8a2d163c157bfe9065bb0523 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 00:06:42,405 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:06:42,411 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:06:42,448 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:06:42,451 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:06:42,463 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:06:42,466 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:06:42,485 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:06:42,490 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:06:42,496 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:06:42,502 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:06:42,505 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:06:42,508 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:06:42,512 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:06:42,515 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:06:42,518 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:06:42,521 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:06:42,524 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:06:42,530 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:06:42,539 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:06:42,547 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:06:42,554 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:06:42,555 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:06:42,560 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:06:42,569 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:06:42,569 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:06:42,570 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:06:42,572 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:06:42,574 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:06:42,578 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:06:42,578 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:06:42,580 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:06:42,583 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:06:42,587 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:06:42,592 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:06:42,593 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:06:42,597 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:06:42,597 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:06:42,598 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:06:42,601 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:06:42,603 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:06:42,604 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 00:06:42,663 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:06:42,664 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:06:42,667 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:06:42,673 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:06:42,673 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:06:42,674 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:06:42,674 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 00:06:42,674 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:06:42,678 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 00:06:42,681 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:06:42,681 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 00:06:42,682 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 00:06:42,682 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:06:42,682 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 00:06:42,683 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:06:42,683 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:06:42,684 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:06:42,687 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:06:42,688 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:06:42,688 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:06:42,689 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:06:42,689 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 00:06:42,689 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 00:06:42,690 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 00:06:42,690 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 00:06:42,691 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 00:06:42,694 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 -> 14f567236d4bcabb8a2d163c157bfe9065bb0523 [2019-11-26 00:06:43,367 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:06:43,402 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:06:43,409 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:06:43,412 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:06:43,414 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:06:43,418 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-meye-meye.cil.i [2019-11-26 00:06:43,584 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/268d880ce/7767915a6c8447888d9b6a87430a1e43/FLAG8be6e7870 [2019-11-26 00:06:45,389 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:06:45,394 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-meye-meye.cil.i [2019-11-26 00:06:45,480 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/268d880ce/7767915a6c8447888d9b6a87430a1e43/FLAG8be6e7870 [2019-11-26 00:06:45,507 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/268d880ce/7767915a6c8447888d9b6a87430a1e43 [2019-11-26 00:06:45,515 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:06:45,520 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 00:06:45,525 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:06:45,525 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:06:45,531 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:06:45,532 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:06:45" (1/1) ... [2019-11-26 00:06:45,538 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5711e6d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:06:45, skipping insertion in model container [2019-11-26 00:06:45,539 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:06:45" (1/1) ... [2019-11-26 00:06:45,555 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:06:45,914 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:06:52,674 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:06:52,852 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 00:06:54,184 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:06:56,199 INFO L208 MainTranslator]: Completed translation [2019-11-26 00:06:56,202 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:06:56 WrapperNode [2019-11-26 00:06:56,203 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:06:56,204 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 00:06:56,207 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 00:06:56,207 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 00:06:56,448 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:06:56" (1/1) ... [2019-11-26 00:06:56,676 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:06:56" (1/1) ... [2019-11-26 00:07:00,090 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 00:07:00,094 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 00:07:00,096 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 00:07:00,099 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 00:07:00,130 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:06:56" (1/1) ... [2019-11-26 00:07:00,130 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:06:56" (1/1) ... [2019-11-26 00:07:00,563 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:06:56" (1/1) ... [2019-11-26 00:07:00,564 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:06:56" (1/1) ... [2019-11-26 00:07:02,138 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:06:56" (1/1) ... [2019-11-26 00:07:02,509 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:06:56" (1/1) ... [2019-11-26 00:07:02,774 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:06:56" (1/1) ... [2019-11-26 00:07:03,159 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 00:07:03,167 INFO L168 Benchmark]: Toolchain (without parser) took 17644.96 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 629.0 MB in the end (delta: 321.2 MB). Peak memory consumption was 321.3 MB. Max. memory is 12.5 GB. [2019-11-26 00:07:03,170 INFO L168 Benchmark]: CDTParser took 0.66 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 00:07:03,177 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10679.06 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 684.1 MB in the end (delta: 266.1 MB). Peak memory consumption was 266.2 MB. Max. memory is 12.5 GB. [2019-11-26 00:07:03,179 INFO L168 Benchmark]: Boogie Procedure Inliner took 3889.22 ms. Allocated memory is still 1.0 GB. Free memory was 684.1 MB in the beginning and 820.0 MB in the end (delta: -135.9 MB). Peak memory consumption was 75.3 MB. Max. memory is 12.5 GB. [2019-11-26 00:07:03,188 INFO L168 Benchmark]: Boogie Preprocessor took 3065.12 ms. Allocated memory is still 1.0 GB. Free memory was 820.0 MB in the beginning and 629.0 MB in the end (delta: 191.0 MB). Peak memory consumption was 191.0 MB. Max. memory is 12.5 GB. [2019-11-26 00:07:03,200 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.66 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 10679.06 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 684.1 MB in the end (delta: 266.1 MB). Peak memory consumption was 266.2 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 3889.22 ms. Allocated memory is still 1.0 GB. Free memory was 684.1 MB in the beginning and 820.0 MB in the end (delta: -135.9 MB). Peak memory consumption was 75.3 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 3065.12 ms. Allocated memory is still 1.0 GB. Free memory was 820.0 MB in the beginning and 629.0 MB in the end (delta: 191.0 MB). Peak memory consumption was 191.0 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 00:07:07,780 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:07:07,788 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:07:07,824 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:07:07,825 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:07:07,829 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:07:07,833 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:07:07,849 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:07:07,857 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:07:07,863 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:07:07,864 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:07:07,869 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:07:07,872 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:07:07,875 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:07:07,880 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:07:07,886 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:07:07,888 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:07:07,889 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:07:07,892 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:07:07,899 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:07:07,909 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:07:07,914 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:07:07,916 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:07:07,922 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:07:07,929 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:07:07,930 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:07:07,930 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:07:07,932 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:07:07,933 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:07:07,934 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:07:07,936 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:07:07,937 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:07:07,939 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:07:07,942 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:07:07,946 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:07:07,947 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:07:07,951 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:07:07,951 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:07:07,951 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:07:07,953 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:07:07,957 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:07:07,960 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 00:07:08,013 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:07:08,020 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:07:08,022 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:07:08,025 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:07:08,025 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:07:08,026 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:07:08,026 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:07:08,028 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 00:07:08,028 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:07:08,028 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 00:07:08,029 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 00:07:08,029 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 00:07:08,029 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 00:07:08,030 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:07:08,033 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 00:07:08,033 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:07:08,034 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:07:08,034 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:07:08,034 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:07:08,034 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:07:08,035 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:07:08,037 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:07:08,037 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 00:07:08,038 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 00:07:08,038 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 00:07:08,038 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 00:07:08,039 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 00:07:08,042 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 00:07:08,043 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 -> 14f567236d4bcabb8a2d163c157bfe9065bb0523 [2019-11-26 00:07:08,624 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:07:08,652 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:07:08,662 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:07:08,667 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:07:08,668 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:07:08,670 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-meye-meye.cil.i [2019-11-26 00:07:08,844 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ec509226/57fbc385dec046ffa3402f17b5c736b9/FLAG70dcade90 [2019-11-26 00:07:10,826 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:07:10,831 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-meye-meye.cil.i [2019-11-26 00:07:10,967 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ec509226/57fbc385dec046ffa3402f17b5c736b9/FLAG70dcade90 [2019-11-26 00:07:11,007 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ec509226/57fbc385dec046ffa3402f17b5c736b9 [2019-11-26 00:07:11,017 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:07:11,020 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 00:07:11,026 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:07:11,027 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:07:11,034 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:07:11,038 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:07:11" (1/1) ... [2019-11-26 00:07:11,045 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c87cf5c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:07:11, skipping insertion in model container [2019-11-26 00:07:11,046 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:07:11" (1/1) ... [2019-11-26 00:07:11,067 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:07:11,518 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:07:19,099 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:07:19,302 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 00:07:21,462 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:07:23,350 INFO L208 MainTranslator]: Completed translation [2019-11-26 00:07:23,352 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:07:23 WrapperNode [2019-11-26 00:07:23,353 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:07:23,354 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 00:07:23,359 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 00:07:23,359 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 00:07:23,381 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:07:23" (1/1) ... [2019-11-26 00:07:23,573 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:07:23" (1/1) ... [2019-11-26 00:07:26,312 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 00:07:26,315 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 00:07:26,315 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 00:07:26,315 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 00:07:26,340 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:07:23" (1/1) ... [2019-11-26 00:07:26,342 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:07:23" (1/1) ... [2019-11-26 00:07:26,723 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:07:23" (1/1) ... [2019-11-26 00:07:26,725 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:07:23" (1/1) ... [2019-11-26 00:07:28,024 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:07:23" (1/1) ... [2019-11-26 00:07:29,105 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:07:23" (1/1) ... [2019-11-26 00:07:29,350 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:07:23" (1/1) ... [2019-11-26 00:07:29,702 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 00:07:29,717 INFO L168 Benchmark]: Toolchain (without parser) took 18688.78 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 796.5 MB in the end (delta: 148.0 MB). Peak memory consumption was 399.2 MB. Max. memory is 12.5 GB. [2019-11-26 00:07:29,718 INFO L168 Benchmark]: CDTParser took 0.41 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 00:07:29,719 INFO L168 Benchmark]: CACSL2BoogieTranslator took 12327.42 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 915.2 MB in the end (delta: 29.3 MB). Peak memory consumption was 288.6 MB. Max. memory is 12.5 GB. [2019-11-26 00:07:29,720 INFO L168 Benchmark]: Boogie Procedure Inliner took 2960.00 ms. Allocated memory is still 1.0 GB. Free memory was 915.2 MB in the beginning and 776.9 MB in the end (delta: 138.3 MB). Peak memory consumption was 296.9 MB. Max. memory is 12.5 GB. [2019-11-26 00:07:29,723 INFO L168 Benchmark]: Boogie Preprocessor took 3387.87 ms. Allocated memory is still 1.0 GB. Free memory was 776.9 MB in the beginning and 796.5 MB in the end (delta: -19.6 MB). Peak memory consumption was 231.5 MB. Max. memory is 12.5 GB. [2019-11-26 00:07:29,738 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41 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 12327.42 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 915.2 MB in the end (delta: 29.3 MB). Peak memory consumption was 288.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 2960.00 ms. Allocated memory is still 1.0 GB. Free memory was 915.2 MB in the beginning and 776.9 MB in the end (delta: 138.3 MB). Peak memory consumption was 296.9 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 3387.87 ms. Allocated memory is still 1.0 GB. Free memory was 776.9 MB in the beginning and 796.5 MB in the end (delta: -19.6 MB). Peak memory consumption was 231.5 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...