./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--video--console--fbcon.ko-entry_point_false-unreach-call.cil.out.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_7c29a068-0b65-49f1-bfd8-4ed55566428e/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_7c29a068-0b65-49f1-bfd8-4ed55566428e/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_7c29a068-0b65-49f1-bfd8-4ed55566428e/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_7c29a068-0b65-49f1-bfd8-4ed55566428e/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--video--console--fbcon.ko-entry_point_false-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_7c29a068-0b65-49f1-bfd8-4ed55566428e/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_7c29a068-0b65-49f1-bfd8-4ed55566428e/bin-2019/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 8098d37d3d7104903d69f3ab5d926ca60f1deb0a ........................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 18:30:21,259 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 18:30:21,260 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 18:30:21,266 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 18:30:21,266 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 18:30:21,267 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 18:30:21,267 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 18:30:21,269 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 18:30:21,270 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 18:30:21,270 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 18:30:21,271 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 18:30:21,271 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 18:30:21,272 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 18:30:21,272 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 18:30:21,273 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 18:30:21,274 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 18:30:21,274 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 18:30:21,275 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 18:30:21,277 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 18:30:21,278 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 18:30:21,279 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 18:30:21,279 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 18:30:21,281 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 18:30:21,281 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 18:30:21,281 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 18:30:21,282 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 18:30:21,283 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 18:30:21,283 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 18:30:21,284 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 18:30:21,284 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 18:30:21,285 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 18:30:21,285 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 18:30:21,285 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 18:30:21,285 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 18:30:21,286 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 18:30:21,287 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 18:30:21,287 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_7c29a068-0b65-49f1-bfd8-4ed55566428e/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-18 18:30:21,295 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 18:30:21,295 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 18:30:21,296 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 18:30:21,296 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 18:30:21,296 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 18:30:21,296 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 18:30:21,296 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 18:30:21,296 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 18:30:21,296 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 18:30:21,296 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 18:30:21,297 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 18:30:21,297 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 18:30:21,297 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 18:30:21,297 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 18:30:21,297 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 18:30:21,297 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 18:30:21,297 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 18:30:21,297 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 18:30:21,297 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 18:30:21,297 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 18:30:21,297 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 18:30:21,297 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 18:30:21,298 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 18:30:21,298 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 18:30:21,298 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 18:30:21,298 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 18:30:21,298 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 18:30:21,298 INFO L133 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/working_dir_7c29a068-0b65-49f1-bfd8-4ed55566428e/bin-2019/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 -> 8098d37d3d7104903d69f3ab5d926ca60f1deb0a [2018-11-18 18:30:21,321 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 18:30:21,330 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 18:30:21,332 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 18:30:21,333 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 18:30:21,333 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 18:30:21,334 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_7c29a068-0b65-49f1-bfd8-4ed55566428e/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--video--console--fbcon.ko-entry_point_false-unreach-call.cil.out.c [2018-11-18 18:30:21,375 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7c29a068-0b65-49f1-bfd8-4ed55566428e/bin-2019/ukojak/data/35ed0e5d7/f7e7f116b0034d57a82e7d0472c6e72a/FLAG2262b0ee2 [2018-11-18 18:30:21,994 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 18:30:21,994 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_7c29a068-0b65-49f1-bfd8-4ed55566428e/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--video--console--fbcon.ko-entry_point_false-unreach-call.cil.out.c [2018-11-18 18:30:22,024 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7c29a068-0b65-49f1-bfd8-4ed55566428e/bin-2019/ukojak/data/35ed0e5d7/f7e7f116b0034d57a82e7d0472c6e72a/FLAG2262b0ee2 [2018-11-18 18:30:22,354 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_7c29a068-0b65-49f1-bfd8-4ed55566428e/bin-2019/ukojak/data/35ed0e5d7/f7e7f116b0034d57a82e7d0472c6e72a [2018-11-18 18:30:22,356 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 18:30:22,358 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 18:30:22,358 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 18:30:22,358 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 18:30:22,361 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 18:30:22,362 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 06:30:22" (1/1) ... [2018-11-18 18:30:22,364 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@152a5cdb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:30:22, skipping insertion in model container [2018-11-18 18:30:22,364 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 06:30:22" (1/1) ... [2018-11-18 18:30:22,369 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 18:30:22,458 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 18:30:25,047 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 18:30:25,097 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 18:30:26,035 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 18:30:26,395 INFO L195 MainTranslator]: Completed translation [2018-11-18 18:30:26,395 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:30:26 WrapperNode [2018-11-18 18:30:26,395 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 18:30:26,395 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 18:30:26,395 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 18:30:26,396 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 18:30:26,400 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:30:26" (1/1) ... [2018-11-18 18:30:26,440 ERROR L1129 TypeChecker]: C: color_table [6989]: Undeclared identifier ~#color_table~0 in IdentifierExpression[~#color_table~0,GLOBAL] [2018-11-18 18:30:26,441 ERROR L1129 TypeChecker]: C: fbcon_set_palette(vc, (unsigned char *)(& color_table)) [6989]: Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1350,]],fbcon_set_palette,[IdentifierExpression[~vc,],IdentifierExpression[~#color_table~0,GLOBAL]]] [2018-11-18 18:30:26,443 ERROR L1129 TypeChecker]: C: color_table [7117]: Undeclared identifier ~#color_table~0 in IdentifierExpression[~#color_table~0,GLOBAL] [2018-11-18 18:30:26,443 ERROR L1129 TypeChecker]: C: fbcon_set_palette(vc, (unsigned char *)(& color_table)) [7117]: Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1475,]],fbcon_set_palette,[IdentifierExpression[~vc,],IdentifierExpression[~#color_table~0,GLOBAL]]] [2018-11-18 18:30:26,446 ERROR L1129 TypeChecker]: C: color_table [7990]: Undeclared identifier ~#color_table~0 in IdentifierExpression[~#color_table~0,GLOBAL] [2018-11-18 18:30:26,446 ERROR L1129 TypeChecker]: C: fbcon_set_palette(vc, (unsigned char *)(& color_table)) [7990]: Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1744,]],fbcon_set_palette,[IdentifierExpression[~vc~7,],IdentifierExpression[~#color_table~0,GLOBAL]]] [2018-11-18 18:30:26,452 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:30:26" (1/1) ... [2018-11-18 18:30:26,452 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 18:30:26,453 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-18 18:30:26,453 INFO L168 Benchmark]: Toolchain (without parser) took 4096.39 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 487.1 MB). Free memory was 946.9 MB in the beginning and 1.3 GB in the end (delta: -358.2 MB). Peak memory consumption was 128.9 MB. Max. memory is 11.5 GB. [2018-11-18 18:30:26,455 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 18:30:26,456 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4036.97 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 487.1 MB). Free memory was 946.9 MB in the beginning and 1.3 GB in the end (delta: -370.1 MB). Peak memory consumption was 602.4 MB. Max. memory is 11.5 GB. [2018-11-18 18:30:26,456 INFO L168 Benchmark]: Boogie Procedure Inliner took 57.09 ms. Allocated memory is still 1.5 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 12.0 MB). Peak memory consumption was 12.0 MB. Max. memory is 11.5 GB. [2018-11-18 18:30:26,459 INFO L336 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 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4036.97 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 487.1 MB). Free memory was 946.9 MB in the beginning and 1.3 GB in the end (delta: -370.1 MB). Peak memory consumption was 602.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 57.09 ms. Allocated memory is still 1.5 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 12.0 MB). Peak memory consumption was 12.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 6989]: Type Error Undeclared identifier ~#color_table~0 in IdentifierExpression[~#color_table~0,GLOBAL] - TypeErrorResult [Line: 6989]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1350,]],fbcon_set_palette,[IdentifierExpression[~vc,],IdentifierExpression[~#color_table~0,GLOBAL]]] - TypeErrorResult [Line: 7117]: Type Error Undeclared identifier ~#color_table~0 in IdentifierExpression[~#color_table~0,GLOBAL] - TypeErrorResult [Line: 7117]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1475,]],fbcon_set_palette,[IdentifierExpression[~vc,],IdentifierExpression[~#color_table~0,GLOBAL]]] - TypeErrorResult [Line: 7990]: Type Error Undeclared identifier ~#color_table~0 in IdentifierExpression[~#color_table~0,GLOBAL] - TypeErrorResult [Line: 7990]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1744,]],fbcon_set_palette,[IdentifierExpression[~vc~7,],IdentifierExpression[~#color_table~0,GLOBAL]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...