./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-uvc-uvcvideo.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-alloc-spinlock_drivers-media-usb-uvc-uvcvideo.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 4ce9fe43f2b9a5e60edc5b2ac7f8a1abc732449a ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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-alloc-spinlock_drivers-media-usb-uvc-uvcvideo.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 4ce9fe43f2b9a5e60edc5b2ac7f8a1abc732449a ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 00:03:01,397 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:03:01,404 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:03:01,445 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:03:01,446 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:03:01,448 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:03:01,454 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:03:01,470 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:03:01,477 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:03:01,484 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:03:01,488 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:03:01,494 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:03:01,499 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:03:01,504 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:03:01,509 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:03:01,513 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:03:01,518 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:03:01,522 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:03:01,530 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:03:01,542 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:03:01,548 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:03:01,558 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:03:01,560 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:03:01,566 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:03:01,574 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:03:01,576 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:03:01,576 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:03:01,582 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:03:01,584 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:03:01,585 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:03:01,587 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:03:01,588 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:03:01,592 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:03:01,595 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:03:01,601 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:03:01,602 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:03:01,603 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:03:01,605 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:03:01,608 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:03:01,609 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:03:01,611 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:03:01,613 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 00:03:01,673 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:03:01,677 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:03:01,679 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:03:01,685 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:03:01,685 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:03:01,686 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:03:01,686 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 00:03:01,686 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:03:01,688 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 00:03:01,688 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:03:01,688 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 00:03:01,689 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 00:03:01,690 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:03:01,693 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 00:03:01,696 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:03:01,697 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:03:01,697 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:03:01,697 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:03:01,699 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:03:01,699 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:03:01,699 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:03:01,700 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 00:03:01,702 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 00:03:01,702 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 00:03:01,703 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 00:03:01,703 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 00:03:01,705 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 -> 4ce9fe43f2b9a5e60edc5b2ac7f8a1abc732449a [2019-11-26 00:03:02,399 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:03:02,434 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:03:02,444 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:03:02,446 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:03:02,449 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:03:02,452 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i [2019-11-26 00:03:02,655 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1aa24ae2e/77f2929a58c84dbb9e66997704df7b6d/FLAG5200f77a2 [2019-11-26 00:03:05,119 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:03:05,121 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i [2019-11-26 00:03:05,314 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1aa24ae2e/77f2929a58c84dbb9e66997704df7b6d/FLAG5200f77a2 [2019-11-26 00:03:05,353 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1aa24ae2e/77f2929a58c84dbb9e66997704df7b6d [2019-11-26 00:03:05,366 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:03:05,370 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 00:03:05,378 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:03:05,380 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:03:05,393 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:03:05,395 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:03:05" (1/1) ... [2019-11-26 00:03:05,406 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 12:03:05, skipping insertion in model container [2019-11-26 00:03:05,407 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:03:05" (1/1) ... [2019-11-26 00:03:05,433 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:03:06,135 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:03:14,674 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-26 00:03:14,678 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@44210e3a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:03:14, skipping insertion in model container [2019-11-26 00:03:14,679 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:03:14,680 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 00:03:14,689 INFO L168 Benchmark]: Toolchain (without parser) took 9312.56 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 937.4 MB in the beginning and 875.4 MB in the end (delta: 62.0 MB). Peak memory consumption was 105.2 MB. Max. memory is 12.5 GB. [2019-11-26 00:03:14,690 INFO L168 Benchmark]: CDTParser took 0.75 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 00:03:14,694 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9301.98 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 937.4 MB in the beginning and 875.4 MB in the end (delta: 62.0 MB). Peak memory consumption was 105.2 MB. Max. memory is 12.5 GB. [2019-11-26 00:03:14,699 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.75 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 9301.98 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 937.4 MB in the beginning and 875.4 MB in the end (delta: 62.0 MB). Peak memory consumption was 105.2 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12190]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays 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 00:03:19,230 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:03:19,238 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:03:19,266 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:03:19,267 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:03:19,274 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:03:19,285 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:03:19,303 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:03:19,309 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:03:19,313 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:03:19,317 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:03:19,323 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:03:19,325 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:03:19,330 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:03:19,334 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:03:19,341 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:03:19,343 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:03:19,348 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:03:19,355 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:03:19,361 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:03:19,370 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:03:19,380 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:03:19,381 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:03:19,386 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:03:19,397 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:03:19,398 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:03:19,398 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:03:19,403 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:03:19,404 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:03:19,405 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:03:19,407 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:03:19,408 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:03:19,410 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:03:19,414 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:03:19,417 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:03:19,418 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:03:19,421 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:03:19,423 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:03:19,423 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:03:19,425 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:03:19,429 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:03:19,431 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 00:03:19,484 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:03:19,485 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:03:19,491 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:03:19,495 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:03:19,495 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:03:19,496 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:03:19,496 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:03:19,497 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 00:03:19,497 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:03:19,499 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 00:03:19,500 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 00:03:19,501 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 00:03:19,501 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 00:03:19,504 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:03:19,505 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 00:03:19,505 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:03:19,505 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:03:19,506 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:03:19,506 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:03:19,506 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:03:19,509 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:03:19,509 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:03:19,510 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 00:03:19,510 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 00:03:19,510 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 00:03:19,511 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 00:03:19,512 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 00:03:19,512 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 00:03:19,513 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 -> 4ce9fe43f2b9a5e60edc5b2ac7f8a1abc732449a [2019-11-26 00:03:20,289 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:03:20,326 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:03:20,339 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:03:20,344 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:03:20,345 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:03:20,346 INFO L428 ainManager$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-alloc-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i [2019-11-26 00:03:20,538 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/43d70a924/3dd9120ae0ce457f8c438304401f613b/FLAGf125505a0 [2019-11-26 00:03:23,311 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:03:23,317 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i [2019-11-26 00:03:23,563 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/43d70a924/3dd9120ae0ce457f8c438304401f613b/FLAGf125505a0 [2019-11-26 00:03:23,611 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/43d70a924/3dd9120ae0ce457f8c438304401f613b [2019-11-26 00:03:23,619 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:03:23,627 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 00:03:23,632 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:03:23,632 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:03:23,643 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:03:23,644 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:03:23" (1/1) ... [2019-11-26 00:03:23,651 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ad6c7bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:03:23, skipping insertion in model container [2019-11-26 00:03:23,654 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:03:23" (1/1) ... [2019-11-26 00:03:23,676 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:03:24,321 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:03:32,912 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-26 00:03:32,916 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@12627bd4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:03:32, skipping insertion in model container [2019-11-26 00:03:32,918 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:03:32,921 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 00:03:32,929 INFO L168 Benchmark]: Toolchain (without parser) took 9299.03 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 943.1 MB in the beginning and 858.6 MB in the end (delta: 84.5 MB). Peak memory consumption was 105.2 MB. Max. memory is 12.5 GB. [2019-11-26 00:03:32,930 INFO L168 Benchmark]: CDTParser took 3.60 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 00:03:32,935 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9289.26 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 943.1 MB in the beginning and 858.6 MB in the end (delta: 84.5 MB). Peak memory consumption was 105.2 MB. Max. memory is 12.5 GB. [2019-11-26 00:03:32,940 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.60 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 9289.26 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 943.1 MB in the beginning and 858.6 MB in the end (delta: 84.5 MB). Peak memory consumption was 105.2 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12190]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...