./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-tm6000-tm6000.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c 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-drivers-clk1_drivers-media-usb-tm6000-tm6000.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 eebd582af2c1b9614e69611ae0a741ea37aba822 ......................................................................................................................... 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-drivers-clk1_drivers-media-usb-tm6000-tm6000.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 eebd582af2c1b9614e69611ae0a741ea37aba822 ........................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-11-28 19:38:58,449 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 19:38:58,452 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 19:38:58,471 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 19:38:58,472 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 19:38:58,474 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 19:38:58,476 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 19:38:58,490 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 19:38:58,493 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 19:38:58,495 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 19:38:58,497 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 19:38:58,499 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 19:38:58,500 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 19:38:58,504 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 19:38:58,506 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 19:38:58,508 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 19:38:58,509 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 19:38:58,510 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 19:38:58,511 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 19:38:58,513 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 19:38:58,515 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 19:38:58,516 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 19:38:58,517 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 19:38:58,518 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 19:38:58,521 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 19:38:58,521 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 19:38:58,521 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 19:38:58,522 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 19:38:58,523 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 19:38:58,524 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 19:38:58,524 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 19:38:58,525 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 19:38:58,526 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 19:38:58,527 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 19:38:58,528 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 19:38:58,528 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 19:38:58,529 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 19:38:58,530 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 19:38:58,530 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 19:38:58,531 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 19:38:58,532 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 19:38:58,533 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-28 19:38:58,548 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 19:38:58,548 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 19:38:58,550 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 19:38:58,550 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 19:38:58,550 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 19:38:58,551 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 19:38:58,551 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 19:38:58,551 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 19:38:58,552 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 19:38:58,552 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 19:38:58,552 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 19:38:58,552 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 19:38:58,553 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 19:38:58,554 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 19:38:58,554 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 19:38:58,555 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 19:38:58,555 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 19:38:58,555 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 19:38:58,555 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 19:38:58,556 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 19:38:58,556 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 19:38:58,557 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 19:38:58,557 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 19:38:58,557 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 19:38:58,558 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 19:38:58,558 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 19:38:58,558 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 19:38:58,558 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 -> eebd582af2c1b9614e69611ae0a741ea37aba822 [2019-11-28 19:38:58,857 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 19:38:58,871 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 19:38:58,875 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 19:38:58,876 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 19:38:58,877 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 19:38:58,878 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-tm6000-tm6000.cil.i [2019-11-28 19:38:58,939 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7de634c78/5c1c8d898c1f487fb34b823db2a4a66f/FLAG25cfe298d [2019-11-28 19:38:59,992 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 19:38:59,993 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-tm6000-tm6000.cil.i [2019-11-28 19:39:00,062 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7de634c78/5c1c8d898c1f487fb34b823db2a4a66f/FLAG25cfe298d [2019-11-28 19:39:00,267 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7de634c78/5c1c8d898c1f487fb34b823db2a4a66f [2019-11-28 19:39:00,271 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 19:39:00,273 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 19:39:00,274 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 19:39:00,274 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 19:39:00,278 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 19:39:00,279 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:39:00" (1/1) ... [2019-11-28 19:39:00,282 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@364ad6c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:39:00, skipping insertion in model container [2019-11-28 19:39:00,283 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:39:00" (1/1) ... [2019-11-28 19:39:00,291 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 19:39:00,532 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 19:39:04,132 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-28 19:39:04,133 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1fa26b66 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:39:04, skipping insertion in model container [2019-11-28 19:39:04,134 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 19:39:04,134 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 19:39:04,140 INFO L168 Benchmark]: Toolchain (without parser) took 3863.75 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 170.9 MB). Free memory was 930.7 MB in the beginning and 1.1 GB in the end (delta: -126.6 MB). Peak memory consumption was 95.6 MB. Max. memory is 11.5 GB. [2019-11-28 19:39:04,141 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 19:39:04,144 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3860.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 170.9 MB). Free memory was 930.7 MB in the beginning and 1.1 GB in the end (delta: -126.6 MB). Peak memory consumption was 95.6 MB. Max. memory is 11.5 GB. [2019-11-28 19:39:04,147 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3860.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 170.9 MB). Free memory was 930.7 MB in the beginning and 1.1 GB in the end (delta: -126.6 MB). Peak memory consumption was 95.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 13212]: 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 0.1.25-f470102 [2019-11-28 19:39:06,024 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 19:39:06,027 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 19:39:06,046 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 19:39:06,047 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 19:39:06,049 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 19:39:06,051 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 19:39:06,061 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 19:39:06,066 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 19:39:06,070 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 19:39:06,071 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 19:39:06,074 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 19:39:06,074 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 19:39:06,076 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 19:39:06,078 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 19:39:06,080 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 19:39:06,081 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 19:39:06,082 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 19:39:06,085 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 19:39:06,087 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 19:39:06,089 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 19:39:06,090 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 19:39:06,091 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 19:39:06,092 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 19:39:06,094 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 19:39:06,094 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 19:39:06,095 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 19:39:06,096 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 19:39:06,096 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 19:39:06,097 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 19:39:06,097 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 19:39:06,098 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 19:39:06,099 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 19:39:06,100 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 19:39:06,101 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 19:39:06,101 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 19:39:06,102 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 19:39:06,102 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 19:39:06,103 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 19:39:06,103 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 19:39:06,104 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 19:39:06,105 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-28 19:39:06,120 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 19:39:06,121 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 19:39:06,122 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 19:39:06,122 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 19:39:06,123 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 19:39:06,123 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 19:39:06,123 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 19:39:06,123 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 19:39:06,124 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 19:39:06,124 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 19:39:06,124 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 19:39:06,124 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 19:39:06,125 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 19:39:06,125 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 19:39:06,125 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 19:39:06,126 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 19:39:06,126 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 19:39:06,126 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 19:39:06,126 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 19:39:06,127 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 19:39:06,127 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 19:39:06,127 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 19:39:06,128 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 19:39:06,128 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 19:39:06,128 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 19:39:06,129 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 19:39:06,129 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 19:39:06,129 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 19:39:06,129 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-28 19:39:06,130 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 -> eebd582af2c1b9614e69611ae0a741ea37aba822 [2019-11-28 19:39:06,471 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 19:39:06,493 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 19:39:06,496 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 19:39:06,498 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 19:39:06,500 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 19:39:06,501 INFO L428 ainManager$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-drivers-clk1_drivers-media-usb-tm6000-tm6000.cil.i [2019-11-28 19:39:06,577 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d1c43939f/0a6af349ea204533b43b61419ff23bd4/FLAG1afc60f1c [2019-11-28 19:39:07,668 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 19:39:07,669 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-tm6000-tm6000.cil.i [2019-11-28 19:39:07,747 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d1c43939f/0a6af349ea204533b43b61419ff23bd4/FLAG1afc60f1c [2019-11-28 19:39:07,919 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d1c43939f/0a6af349ea204533b43b61419ff23bd4 [2019-11-28 19:39:07,923 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 19:39:07,925 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 19:39:07,926 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 19:39:07,927 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 19:39:07,931 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 19:39:07,932 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:39:07" (1/1) ... [2019-11-28 19:39:07,935 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68bf092e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:39:07, skipping insertion in model container [2019-11-28 19:39:07,935 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:39:07" (1/1) ... [2019-11-28 19:39:07,943 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 19:39:08,169 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 19:39:11,601 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-28 19:39:11,602 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@719a3a49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:39:11, skipping insertion in model container [2019-11-28 19:39:11,602 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 19:39:11,603 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 19:39:11,606 INFO L168 Benchmark]: Toolchain (without parser) took 3680.16 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 928.0 MB in the beginning and 1.0 GB in the end (delta: -80.3 MB). Peak memory consumption was 99.0 MB. Max. memory is 11.5 GB. [2019-11-28 19:39:11,607 INFO L168 Benchmark]: CDTParser took 0.88 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 19:39:11,608 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3676.40 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 928.0 MB in the beginning and 1.0 GB in the end (delta: -80.3 MB). Peak memory consumption was 99.0 MB. Max. memory is 11.5 GB. [2019-11-28 19:39:11,611 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.88 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3676.40 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 928.0 MB in the beginning and 1.0 GB in the end (delta: -80.3 MB). Peak memory consumption was 99.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 13212]: 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...