./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 f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_9476ba17-faed-4ff7-afad-861cfe1d1b34/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_9476ba17-faed-4ff7-afad-861cfe1d1b34/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9476ba17-faed-4ff7-afad-861cfe1d1b34/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9476ba17-faed-4ff7-afad-861cfe1d1b34/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-tm6000-tm6000.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_9476ba17-faed-4ff7-afad-861cfe1d1b34/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9476ba17-faed-4ff7-afad-861cfe1d1b34/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 81cee7f3562fc28e37f1b491930c2e6bd8de3f8b ........................................................................................................................ 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_9476ba17-faed-4ff7-afad-861cfe1d1b34/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_9476ba17-faed-4ff7-afad-861cfe1d1b34/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9476ba17-faed-4ff7-afad-861cfe1d1b34/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9476ba17-faed-4ff7-afad-861cfe1d1b34/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-tm6000-tm6000.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_9476ba17-faed-4ff7-afad-861cfe1d1b34/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9476ba17-faed-4ff7-afad-861cfe1d1b34/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 81cee7f3562fc28e37f1b491930c2e6bd8de3f8b ............................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-01 14:35:23,969 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 14:35:23,971 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 14:35:23,978 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 14:35:23,978 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 14:35:23,979 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 14:35:23,980 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 14:35:23,981 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 14:35:23,982 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 14:35:23,983 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 14:35:23,983 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 14:35:23,984 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 14:35:23,984 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 14:35:23,985 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 14:35:23,985 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 14:35:23,986 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 14:35:23,987 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 14:35:23,987 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 14:35:23,989 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 14:35:23,990 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 14:35:23,991 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 14:35:23,992 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 14:35:23,992 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 14:35:23,993 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 14:35:23,995 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 14:35:23,995 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 14:35:23,995 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 14:35:23,995 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 14:35:23,996 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 14:35:23,996 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 14:35:23,996 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 14:35:23,997 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 14:35:23,997 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 14:35:23,997 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 14:35:23,998 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 14:35:23,998 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 14:35:23,999 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 14:35:23,999 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 14:35:23,999 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 14:35:23,999 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 14:35:24,000 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 14:35:24,000 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9476ba17-faed-4ff7-afad-861cfe1d1b34/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2019-12-01 14:35:24,010 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 14:35:24,010 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 14:35:24,010 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 14:35:24,011 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 14:35:24,011 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 14:35:24,011 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 14:35:24,011 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 14:35:24,011 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 14:35:24,011 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 14:35:24,012 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 14:35:24,012 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 14:35:24,012 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 14:35:24,012 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 14:35:24,012 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 14:35:24,012 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 14:35:24,012 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 14:35:24,012 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 14:35:24,013 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 14:35:24,013 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 14:35:24,013 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 14:35:24,013 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 14:35:24,013 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 14:35:24,013 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 14:35:24,013 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 14:35:24,013 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 14:35:24,014 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 14:35:24,014 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 14:35:24,014 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_9476ba17-faed-4ff7-afad-861cfe1d1b34/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 -> 81cee7f3562fc28e37f1b491930c2e6bd8de3f8b [2019-12-01 14:35:24,112 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 14:35:24,121 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 14:35:24,124 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 14:35:24,125 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 14:35:24,125 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 14:35:24,125 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9476ba17-faed-4ff7-afad-861cfe1d1b34/bin/ukojak/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-tm6000-tm6000.cil.i [2019-12-01 14:35:24,164 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9476ba17-faed-4ff7-afad-861cfe1d1b34/bin/ukojak/data/3dfb322af/353e248ee0c64d1b92d293243a132ed3/FLAGb4d5f8414 [2019-12-01 14:35:24,812 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 14:35:24,813 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9476ba17-faed-4ff7-afad-861cfe1d1b34/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-tm6000-tm6000.cil.i [2019-12-01 14:35:24,845 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9476ba17-faed-4ff7-afad-861cfe1d1b34/bin/ukojak/data/3dfb322af/353e248ee0c64d1b92d293243a132ed3/FLAGb4d5f8414 [2019-12-01 14:35:25,200 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9476ba17-faed-4ff7-afad-861cfe1d1b34/bin/ukojak/data/3dfb322af/353e248ee0c64d1b92d293243a132ed3 [2019-12-01 14:35:25,204 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 14:35:25,206 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 14:35:25,207 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 14:35:25,207 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 14:35:25,211 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 14:35:25,212 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 02:35:25" (1/1) ... [2019-12-01 14:35:25,215 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 01.12 02:35:25, skipping insertion in model container [2019-12-01 14:35:25,216 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 02:35:25" (1/1) ... [2019-12-01 14:35:25,223 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 14:35:25,322 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 14:35:27,272 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-01 14:35:27,272 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@586022c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:35:27, skipping insertion in model container [2019-12-01 14:35:27,273 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 14:35:27,273 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-01 14:35:27,275 INFO L168 Benchmark]: Toolchain (without parser) took 2068.85 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.9 MB). Free memory was 916.3 MB in the beginning and 1.0 GB in the end (delta: -85.2 MB). Peak memory consumption was 96.2 MB. Max. memory is 11.5 GB. [2019-12-01 14:35:27,275 INFO L168 Benchmark]: CDTParser took 0.18 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. [2019-12-01 14:35:27,276 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2065.94 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.9 MB). Free memory was 916.3 MB in the beginning and 1.0 GB in the end (delta: -85.2 MB). Peak memory consumption was 96.2 MB. Max. memory is 11.5 GB. [2019-12-01 14:35:27,277 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 955.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2065.94 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.9 MB). Free memory was 916.3 MB in the beginning and 1.0 GB in the end (delta: -85.2 MB). Peak memory consumption was 96.2 MB. Max. memory is 11.5 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 0.1.25-f470102 [2019-12-01 14:35:28,427 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 14:35:28,428 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 14:35:28,436 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 14:35:28,436 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 14:35:28,437 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 14:35:28,438 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 14:35:28,439 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 14:35:28,441 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 14:35:28,441 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 14:35:28,442 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 14:35:28,443 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 14:35:28,443 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 14:35:28,443 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 14:35:28,444 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 14:35:28,445 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 14:35:28,445 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 14:35:28,446 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 14:35:28,447 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 14:35:28,449 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 14:35:28,450 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 14:35:28,451 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 14:35:28,452 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 14:35:28,452 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 14:35:28,454 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 14:35:28,454 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 14:35:28,454 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 14:35:28,455 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 14:35:28,455 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 14:35:28,456 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 14:35:28,456 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 14:35:28,456 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 14:35:28,457 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 14:35:28,457 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 14:35:28,458 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 14:35:28,458 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 14:35:28,459 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 14:35:28,459 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 14:35:28,459 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 14:35:28,460 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 14:35:28,460 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 14:35:28,460 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9476ba17-faed-4ff7-afad-861cfe1d1b34/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2019-12-01 14:35:28,470 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 14:35:28,471 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 14:35:28,471 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 14:35:28,471 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 14:35:28,472 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 14:35:28,472 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 14:35:28,472 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 14:35:28,472 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 14:35:28,472 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 14:35:28,472 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 14:35:28,473 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 14:35:28,473 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 14:35:28,473 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 14:35:28,473 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 14:35:28,473 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 14:35:28,473 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 14:35:28,473 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 14:35:28,473 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 14:35:28,474 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 14:35:28,474 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 14:35:28,474 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 14:35:28,474 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 14:35:28,474 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 14:35:28,474 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 14:35:28,474 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 14:35:28,475 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 14:35:28,475 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 14:35:28,475 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 14:35:28,475 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 14:35:28,475 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 14:35:28,475 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-12-01 14:35:28,475 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_9476ba17-faed-4ff7-afad-861cfe1d1b34/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 -> 81cee7f3562fc28e37f1b491930c2e6bd8de3f8b [2019-12-01 14:35:28,652 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 14:35:28,662 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 14:35:28,665 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 14:35:28,666 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 14:35:28,667 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 14:35:28,667 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9476ba17-faed-4ff7-afad-861cfe1d1b34/bin/ukojak/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-tm6000-tm6000.cil.i [2019-12-01 14:35:28,715 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9476ba17-faed-4ff7-afad-861cfe1d1b34/bin/ukojak/data/d3b4ea209/349c237ca7604a4cb98a05896e540f2e/FLAGd6c7c1953 [2019-12-01 14:35:29,314 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 14:35:29,314 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9476ba17-faed-4ff7-afad-861cfe1d1b34/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-tm6000-tm6000.cil.i [2019-12-01 14:35:29,348 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9476ba17-faed-4ff7-afad-861cfe1d1b34/bin/ukojak/data/d3b4ea209/349c237ca7604a4cb98a05896e540f2e/FLAGd6c7c1953 [2019-12-01 14:35:29,738 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9476ba17-faed-4ff7-afad-861cfe1d1b34/bin/ukojak/data/d3b4ea209/349c237ca7604a4cb98a05896e540f2e [2019-12-01 14:35:29,740 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 14:35:29,741 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 14:35:29,742 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 14:35:29,742 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 14:35:29,744 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 14:35:29,745 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 02:35:29" (1/1) ... [2019-12-01 14:35:29,746 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14367905 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:35:29, skipping insertion in model container [2019-12-01 14:35:29,747 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 02:35:29" (1/1) ... [2019-12-01 14:35:29,751 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 14:35:29,858 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 14:35:31,873 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-01 14:35:31,874 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2865da80 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:35:31, skipping insertion in model container [2019-12-01 14:35:31,874 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 14:35:31,874 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-01 14:35:31,876 INFO L168 Benchmark]: Toolchain (without parser) took 2134.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.0 MB). Free memory was 929.6 MB in the beginning and 1.0 GB in the end (delta: -85.9 MB). Peak memory consumption was 97.9 MB. Max. memory is 11.5 GB. [2019-12-01 14:35:31,876 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. [2019-12-01 14:35:31,877 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2132.41 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.0 MB). Free memory was 929.6 MB in the beginning and 1.0 GB in the end (delta: -85.9 MB). Peak memory consumption was 97.9 MB. Max. memory is 11.5 GB. [2019-12-01 14:35:31,878 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 2132.41 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.0 MB). Free memory was 929.6 MB in the beginning and 1.0 GB in the end (delta: -85.9 MB). Peak memory consumption was 97.9 MB. Max. memory is 11.5 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...