./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-tm6000-tm6000.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-challenges/linux-3.14_linux-usb-dev_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 1411b2ed9971f0e70081772637bf4f3d50119251 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-challenges/linux-3.14_linux-usb-dev_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 1411b2ed9971f0e70081772637bf4f3d50119251 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 00:19:55,235 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:19:55,244 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:19:55,277 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:19:55,281 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:19:55,283 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:19:55,287 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:19:55,301 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:19:55,310 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:19:55,315 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:19:55,317 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:19:55,323 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:19:55,323 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:19:55,329 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:19:55,331 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:19:55,334 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:19:55,337 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:19:55,342 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:19:55,345 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:19:55,351 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:19:55,361 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:19:55,367 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:19:55,369 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:19:55,373 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:19:55,381 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:19:55,384 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:19:55,384 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:19:55,386 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:19:55,389 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:19:55,390 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:19:55,392 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:19:55,393 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:19:55,404 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:19:55,407 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:19:55,412 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:19:55,413 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:19:55,414 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:19:55,417 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:19:55,417 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:19:55,418 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:19:55,424 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:19:55,425 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 00:19:55,473 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:19:55,482 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:19:55,486 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:19:55,490 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:19:55,490 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:19:55,493 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:19:55,493 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 00:19:55,494 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:19:55,494 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 00:19:55,495 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:19:55,495 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 00:19:55,497 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 00:19:55,500 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:19:55,501 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 00:19:55,501 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:19:55,502 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:19:55,502 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:19:55,502 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:19:55,503 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:19:55,504 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:19:55,504 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:19:55,507 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 00:19:55,507 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 00:19:55,508 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 00:19:55,508 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 00:19:55,509 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 00:19:55,509 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 -> 1411b2ed9971f0e70081772637bf4f3d50119251 [2019-11-26 00:19:56,092 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:19:56,124 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:19:56,130 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:19:56,135 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:19:56,139 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:19:56,140 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-tm6000-tm6000.cil.i [2019-11-26 00:19:56,301 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9b8922c11/daa9b37a55844925a5e9eeb314fefca9/FLAGb1749d0d2 [2019-11-26 00:19:58,421 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:19:58,426 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-tm6000-tm6000.cil.i [2019-11-26 00:19:58,588 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9b8922c11/daa9b37a55844925a5e9eeb314fefca9/FLAGb1749d0d2 [2019-11-26 00:19:58,628 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9b8922c11/daa9b37a55844925a5e9eeb314fefca9 [2019-11-26 00:19:58,640 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:19:58,647 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 00:19:58,652 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:19:58,652 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:19:58,661 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:19:58,665 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:19:58" (1/1) ... [2019-11-26 00:19:58,672 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b0a8cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:19:58, skipping insertion in model container [2019-11-26 00:19:58,674 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:19:58" (1/1) ... [2019-11-26 00:19:58,693 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:19:59,172 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:20:06,773 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-26 00:20:06,777 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1797bc49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:20:06, skipping insertion in model container [2019-11-26 00:20:06,777 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:20:06,778 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 00:20:06,789 INFO L168 Benchmark]: Toolchain (without parser) took 8139.04 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 938.6 MB in the beginning and 874.0 MB in the end (delta: 64.6 MB). Peak memory consumption was 80.6 MB. Max. memory is 12.5 GB. [2019-11-26 00:20:06,790 INFO L168 Benchmark]: CDTParser took 0.68 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 00:20:06,793 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8126.17 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 938.6 MB in the beginning and 874.0 MB in the end (delta: 64.6 MB). Peak memory consumption was 80.6 MB. Max. memory is 12.5 GB. [2019-11-26 00:20:06,799 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.68 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 8126.17 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 938.6 MB in the beginning and 874.0 MB in the end (delta: 64.6 MB). Peak memory consumption was 80.6 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12226]: 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 00:20:11,140 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:20:11,143 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:20:11,175 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:20:11,177 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:20:11,195 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:20:11,207 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:20:11,226 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:20:11,235 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:20:11,240 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:20:11,243 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:20:11,249 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:20:11,251 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:20:11,255 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:20:11,262 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:20:11,264 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:20:11,270 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:20:11,273 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:20:11,282 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:20:11,290 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:20:11,302 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:20:11,309 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:20:11,311 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:20:11,318 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:20:11,327 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:20:11,327 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:20:11,328 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:20:11,332 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:20:11,333 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:20:11,335 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:20:11,340 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:20:11,341 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:20:11,343 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:20:11,346 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:20:11,351 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:20:11,352 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:20:11,355 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:20:11,357 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:20:11,357 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:20:11,360 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:20:11,366 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:20:11,368 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 00:20:11,416 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:20:11,417 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:20:11,423 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:20:11,424 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:20:11,424 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:20:11,426 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:20:11,426 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:20:11,427 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 00:20:11,427 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:20:11,429 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 00:20:11,431 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 00:20:11,431 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 00:20:11,432 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 00:20:11,434 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:20:11,435 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 00:20:11,435 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:20:11,436 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:20:11,436 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:20:11,436 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:20:11,439 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:20:11,439 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:20:11,439 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:20:11,440 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 00:20:11,440 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 00:20:11,441 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 00:20:11,441 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 00:20:11,442 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 00:20:11,444 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 00:20:11,444 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 -> 1411b2ed9971f0e70081772637bf4f3d50119251 [2019-11-26 00:20:12,043 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:20:12,078 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:20:12,089 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:20:12,095 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:20:12,096 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:20:12,098 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-tm6000-tm6000.cil.i [2019-11-26 00:20:12,285 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9bbde6302/bcd080067cc64945814f4be2982be561/FLAG1b0764d28 [2019-11-26 00:20:14,614 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:20:14,617 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-tm6000-tm6000.cil.i [2019-11-26 00:20:14,786 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9bbde6302/bcd080067cc64945814f4be2982be561/FLAG1b0764d28 [2019-11-26 00:20:14,828 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9bbde6302/bcd080067cc64945814f4be2982be561 [2019-11-26 00:20:14,833 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:20:14,842 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 00:20:14,844 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:20:14,845 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:20:14,852 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:20:14,853 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:20:14" (1/1) ... [2019-11-26 00:20:14,863 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@260bf701 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:20:14, skipping insertion in model container [2019-11-26 00:20:14,863 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:20:14" (1/1) ... [2019-11-26 00:20:14,884 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:20:15,305 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:20:22,636 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-26 00:20:22,638 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@74a0cce1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:20:22, skipping insertion in model container [2019-11-26 00:20:22,641 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:20:22,642 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 00:20:22,649 INFO L168 Benchmark]: Toolchain (without parser) took 7805.18 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.3 MB in the beginning and 862.5 MB in the end (delta: 81.8 MB). Peak memory consumption was 81.8 MB. Max. memory is 12.5 GB. [2019-11-26 00:20:22,652 INFO L168 Benchmark]: CDTParser took 0.36 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 00:20:22,653 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7796.97 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.3 MB in the beginning and 862.5 MB in the end (delta: 81.8 MB). Peak memory consumption was 81.8 MB. Max. memory is 12.5 GB. [2019-11-26 00:20:22,661 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 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 7796.97 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.3 MB in the beginning and 862.5 MB in the end (delta: 81.8 MB). Peak memory consumption was 81.8 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12226]: 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...