./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-tm6000-tm6000.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_5c66096a-e926-49fe-ae05-a8fcdaac05f9/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_5c66096a-e926-49fe-ae05-a8fcdaac05f9/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5c66096a-e926-49fe-ae05-a8fcdaac05f9/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5c66096a-e926-49fe-ae05-a8fcdaac05f9/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-tm6000-tm6000.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5c66096a-e926-49fe-ae05-a8fcdaac05f9/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5c66096a-e926-49fe-ae05-a8fcdaac05f9/bin/ukojak --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash bcb11e36205f943e820b127c19e5159dc3d5bddf ........................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_5c66096a-e926-49fe-ae05-a8fcdaac05f9/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_5c66096a-e926-49fe-ae05-a8fcdaac05f9/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5c66096a-e926-49fe-ae05-a8fcdaac05f9/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5c66096a-e926-49fe-ae05-a8fcdaac05f9/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-tm6000-tm6000.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5c66096a-e926-49fe-ae05-a8fcdaac05f9/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5c66096a-e926-49fe-ae05-a8fcdaac05f9/bin/ukojak --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash bcb11e36205f943e820b127c19e5159dc3d5bddf ............................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-02 00:06:40,352 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 00:06:40,354 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 00:06:40,361 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 00:06:40,361 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 00:06:40,362 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 00:06:40,363 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 00:06:40,364 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 00:06:40,365 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 00:06:40,366 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 00:06:40,367 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 00:06:40,367 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 00:06:40,368 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 00:06:40,368 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 00:06:40,369 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 00:06:40,370 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 00:06:40,370 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 00:06:40,371 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 00:06:40,372 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 00:06:40,374 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 00:06:40,375 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 00:06:40,376 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 00:06:40,377 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 00:06:40,377 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 00:06:40,379 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 00:06:40,379 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 00:06:40,379 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 00:06:40,380 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 00:06:40,380 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 00:06:40,381 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 00:06:40,381 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 00:06:40,381 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 00:06:40,382 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 00:06:40,382 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 00:06:40,383 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 00:06:40,383 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 00:06:40,383 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 00:06:40,383 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 00:06:40,383 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 00:06:40,384 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 00:06:40,384 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 00:06:40,385 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5c66096a-e926-49fe-ae05-a8fcdaac05f9/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2019-12-02 00:06:40,394 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 00:06:40,394 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 00:06:40,394 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 00:06:40,395 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 00:06:40,395 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 00:06:40,395 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 00:06:40,395 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 00:06:40,395 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-02 00:06:40,395 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 00:06:40,395 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 00:06:40,396 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 00:06:40,396 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 00:06:40,396 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 00:06:40,396 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 00:06:40,396 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 00:06:40,396 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 00:06:40,396 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 00:06:40,396 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 00:06:40,396 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 00:06:40,397 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 00:06:40,397 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 00:06:40,397 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 00:06:40,397 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 00:06:40,397 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-02 00:06:40,397 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-02 00:06:40,397 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 00:06:40,397 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-02 00:06:40,398 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 -> /tmp/vcloud-vcloud-master/worker/run_dir_5c66096a-e926-49fe-ae05-a8fcdaac05f9/bin/ukojak 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 -> Kojak 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 -> bcb11e36205f943e820b127c19e5159dc3d5bddf [2019-12-02 00:06:40,502 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 00:06:40,513 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 00:06:40,515 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 00:06:40,517 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 00:06:40,517 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 00:06:40,518 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5c66096a-e926-49fe-ae05-a8fcdaac05f9/bin/ukojak/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-tm6000-tm6000.cil.i [2019-12-02 00:06:40,561 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5c66096a-e926-49fe-ae05-a8fcdaac05f9/bin/ukojak/data/548630a35/70d6b17d1f1142209a845714ecb91801/FLAG17e831956 [2019-12-02 00:06:41,126 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 00:06:41,126 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5c66096a-e926-49fe-ae05-a8fcdaac05f9/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-tm6000-tm6000.cil.i [2019-12-02 00:06:41,165 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5c66096a-e926-49fe-ae05-a8fcdaac05f9/bin/ukojak/data/548630a35/70d6b17d1f1142209a845714ecb91801/FLAG17e831956 [2019-12-02 00:06:41,590 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5c66096a-e926-49fe-ae05-a8fcdaac05f9/bin/ukojak/data/548630a35/70d6b17d1f1142209a845714ecb91801 [2019-12-02 00:06:41,593 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 00:06:41,594 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 00:06:41,595 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 00:06:41,595 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 00:06:41,598 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 00:06:41,598 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:06:41" (1/1) ... [2019-12-02 00:06:41,600 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39c14748 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:06:41, skipping insertion in model container [2019-12-02 00:06:41,600 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:06:41" (1/1) ... [2019-12-02 00:06:41,606 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 00:06:41,711 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 00:06:43,890 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-02 00:06:43,890 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@28b436e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:06:43, skipping insertion in model container [2019-12-02 00:06:43,891 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 00:06:43,891 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-02 00:06:43,893 INFO L168 Benchmark]: Toolchain (without parser) took 2298.17 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.0 MB). Free memory was 917.6 MB in the beginning and 1.0 GB in the end (delta: -87.8 MB). Peak memory consumption was 100.1 MB. Max. memory is 11.5 GB. [2019-12-02 00:06:43,893 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 955.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 00:06:43,894 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2296.05 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.0 MB). Free memory was 917.6 MB in the beginning and 1.0 GB in the end (delta: -87.8 MB). Peak memory consumption was 100.1 MB. Max. memory is 11.5 GB. [2019-12-02 00:06:43,895 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 955.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2296.05 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.0 MB). Free memory was 917.6 MB in the beginning and 1.0 GB in the end (delta: -87.8 MB). Peak memory consumption was 100.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 13276]: 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 [2019-12-02 00:06:45,036 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 00:06:45,037 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 00:06:45,045 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 00:06:45,045 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 00:06:45,046 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 00:06:45,047 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 00:06:45,048 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 00:06:45,049 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 00:06:45,050 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 00:06:45,050 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 00:06:45,051 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 00:06:45,051 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 00:06:45,052 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 00:06:45,053 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 00:06:45,053 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 00:06:45,054 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 00:06:45,055 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 00:06:45,056 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 00:06:45,057 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 00:06:45,059 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 00:06:45,059 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 00:06:45,060 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 00:06:45,061 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 00:06:45,063 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 00:06:45,063 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 00:06:45,063 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 00:06:45,063 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 00:06:45,064 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 00:06:45,064 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 00:06:45,064 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 00:06:45,065 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 00:06:45,065 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 00:06:45,066 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 00:06:45,067 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 00:06:45,067 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 00:06:45,067 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 00:06:45,067 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 00:06:45,067 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 00:06:45,068 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 00:06:45,069 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 00:06:45,069 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5c66096a-e926-49fe-ae05-a8fcdaac05f9/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2019-12-02 00:06:45,079 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 00:06:45,079 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 00:06:45,080 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 00:06:45,080 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 00:06:45,080 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 00:06:45,080 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 00:06:45,081 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 00:06:45,081 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 00:06:45,081 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 00:06:45,081 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 00:06:45,081 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 00:06:45,081 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-02 00:06:45,081 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-02 00:06:45,081 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-02 00:06:45,082 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 00:06:45,082 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 00:06:45,082 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 00:06:45,082 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 00:06:45,082 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 00:06:45,082 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 00:06:45,082 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 00:06:45,082 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 00:06:45,083 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 00:06:45,083 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 00:06:45,083 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 00:06:45,083 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-02 00:06:45,083 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-02 00:06:45,083 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 00:06:45,083 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-02 00:06:45,083 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-02 00:06:45,084 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-12-02 00:06:45,084 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 -> /tmp/vcloud-vcloud-master/worker/run_dir_5c66096a-e926-49fe-ae05-a8fcdaac05f9/bin/ukojak 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 -> Kojak 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 -> bcb11e36205f943e820b127c19e5159dc3d5bddf [2019-12-02 00:06:45,257 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 00:06:45,267 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 00:06:45,270 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 00:06:45,271 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 00:06:45,271 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 00:06:45,272 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5c66096a-e926-49fe-ae05-a8fcdaac05f9/bin/ukojak/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-tm6000-tm6000.cil.i [2019-12-02 00:06:45,320 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5c66096a-e926-49fe-ae05-a8fcdaac05f9/bin/ukojak/data/ac3ff73eb/6301609db9e6488ea7ddc654421ba82e/FLAGefc73823b [2019-12-02 00:06:45,937 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 00:06:45,937 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5c66096a-e926-49fe-ae05-a8fcdaac05f9/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-tm6000-tm6000.cil.i [2019-12-02 00:06:45,971 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5c66096a-e926-49fe-ae05-a8fcdaac05f9/bin/ukojak/data/ac3ff73eb/6301609db9e6488ea7ddc654421ba82e/FLAGefc73823b [2019-12-02 00:06:46,086 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5c66096a-e926-49fe-ae05-a8fcdaac05f9/bin/ukojak/data/ac3ff73eb/6301609db9e6488ea7ddc654421ba82e [2019-12-02 00:06:46,088 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 00:06:46,089 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 00:06:46,090 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 00:06:46,090 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 00:06:46,092 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 00:06:46,093 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:06:46" (1/1) ... [2019-12-02 00:06:46,095 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75f6108 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:06:46, skipping insertion in model container [2019-12-02 00:06:46,095 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:06:46" (1/1) ... [2019-12-02 00:06:46,101 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 00:06:46,305 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 00:06:48,491 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-02 00:06:48,492 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@62868cdc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:06:48, skipping insertion in model container [2019-12-02 00:06:48,492 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 00:06:48,492 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-02 00:06:48,494 INFO L168 Benchmark]: Toolchain (without parser) took 2404.46 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 169.3 MB). Free memory was 930.9 MB in the beginning and 1.0 GB in the end (delta: -114.1 MB). Peak memory consumption was 120.2 MB. Max. memory is 11.5 GB. [2019-12-02 00:06:48,495 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 00:06:48,496 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2402.39 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 169.3 MB). Free memory was 930.9 MB in the beginning and 1.1 GB in the end (delta: -120.1 MB). Peak memory consumption was 120.2 MB. Max. memory is 11.5 GB. [2019-12-02 00:06:48,497 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2402.39 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 169.3 MB). Free memory was 930.9 MB in the beginning and 1.1 GB in the end (delta: -120.1 MB). Peak memory consumption was 120.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 13276]: 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...