./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--video--aty--radeonfb.ko-main.cil.out.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_1d80e093-95de-419d-9bac-d2afdc05dbdf/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1d80e093-95de-419d-9bac-d2afdc05dbdf/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1d80e093-95de-419d-9bac-d2afdc05dbdf/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1d80e093-95de-419d-9bac-d2afdc05dbdf/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--video--aty--radeonfb.ko-main.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_1d80e093-95de-419d-9bac-d2afdc05dbdf/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1d80e093-95de-419d-9bac-d2afdc05dbdf/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 3e4830fe24a8413d6a1ace52ecc74ee8b109049d ............................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 08:32:22,431 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 08:32:22,432 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 08:32:22,439 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 08:32:22,439 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 08:32:22,440 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 08:32:22,440 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 08:32:22,441 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 08:32:22,442 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 08:32:22,443 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 08:32:22,444 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 08:32:22,444 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 08:32:22,445 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 08:32:22,445 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 08:32:22,446 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 08:32:22,447 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 08:32:22,447 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 08:32:22,449 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 08:32:22,450 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 08:32:22,451 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 08:32:22,452 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 08:32:22,453 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 08:32:22,454 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 08:32:22,454 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 08:32:22,454 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 08:32:22,455 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 08:32:22,456 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 08:32:22,456 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 08:32:22,457 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 08:32:22,458 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 08:32:22,458 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 08:32:22,458 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 08:32:22,458 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 08:32:22,458 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 08:32:22,459 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 08:32:22,460 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 08:32:22,460 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1d80e093-95de-419d-9bac-d2afdc05dbdf/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-10 08:32:22,468 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 08:32:22,468 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 08:32:22,469 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 08:32:22,469 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 08:32:22,469 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 08:32:22,469 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 08:32:22,469 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 08:32:22,470 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 08:32:22,470 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 08:32:22,470 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 08:32:22,470 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 08:32:22,470 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 08:32:22,470 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 08:32:22,470 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 08:32:22,470 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 08:32:22,471 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 08:32:22,471 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 08:32:22,471 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 08:32:22,471 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 08:32:22,471 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 08:32:22,471 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 08:32:22,471 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 08:32:22,471 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 08:32:22,472 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 08:32:22,472 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 08:32:22,472 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 08:32:22,472 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_1d80e093-95de-419d-9bac-d2afdc05dbdf/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 -> 3e4830fe24a8413d6a1ace52ecc74ee8b109049d [2018-11-10 08:32:22,494 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 08:32:22,502 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 08:32:22,505 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 08:32:22,506 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 08:32:22,506 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 08:32:22,507 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1d80e093-95de-419d-9bac-d2afdc05dbdf/bin-2019/ukojak/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--video--aty--radeonfb.ko-main.cil.out.c [2018-11-10 08:32:22,549 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1d80e093-95de-419d-9bac-d2afdc05dbdf/bin-2019/ukojak/data/684900f77/4322b68ab65f46d9a04aae8de47dc94e/FLAGd93871266 [2018-11-10 08:32:23,186 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 08:32:23,187 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1d80e093-95de-419d-9bac-d2afdc05dbdf/sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--video--aty--radeonfb.ko-main.cil.out.c [2018-11-10 08:32:23,219 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1d80e093-95de-419d-9bac-d2afdc05dbdf/bin-2019/ukojak/data/684900f77/4322b68ab65f46d9a04aae8de47dc94e/FLAGd93871266 [2018-11-10 08:32:23,230 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1d80e093-95de-419d-9bac-d2afdc05dbdf/bin-2019/ukojak/data/684900f77/4322b68ab65f46d9a04aae8de47dc94e [2018-11-10 08:32:23,232 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 08:32:23,233 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 08:32:23,234 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 08:32:23,234 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 08:32:23,237 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 08:32:23,238 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:32:23" (1/1) ... [2018-11-10 08:32:23,240 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1359e539 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:32:23, skipping insertion in model container [2018-11-10 08:32:23,240 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:32:23" (1/1) ... [2018-11-10 08:32:23,248 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 08:32:23,351 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 08:32:26,406 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:32:26,442 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 08:32:27,461 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:32:27,766 INFO L193 MainTranslator]: Completed translation [2018-11-10 08:32:27,767 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:32:27 WrapperNode [2018-11-10 08:32:27,767 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 08:32:27,767 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 08:32:27,767 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 08:32:27,768 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 08:32:27,773 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:32:27" (1/1) ... [2018-11-10 08:32:27,815 ERROR L1123 TypeChecker]: C: _ctype [6778]: Undeclared identifier ~#_ctype~0 in IdentifierExpression[~#_ctype~0,GLOBAL] [2018-11-10 08:32:27,816 ERROR L1123 TypeChecker]: C: _ctype[(int )c1] [6778]: Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~mem1034,]],read~int,[StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#_ctype~0,GLOBAL],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~#_ctype~0,GLOBAL],offset],BinaryExpression[ARITHMUL,BinaryExpression[ARITHMOD,IdentifierExpression[~c1~0,],IntegerLiteral[256]],IntegerLiteral[1]]]]],IntegerLiteral[1]]] [2018-11-10 08:32:27,816 ERROR L1123 TypeChecker]: C: _ctype [6778]: Undeclared identifier ~#_ctype~0 in IdentifierExpression[~#_ctype~0,GLOBAL] [2018-11-10 08:32:27,817 ERROR L1123 TypeChecker]: C: _ctype[(int )c2] [6778]: Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~mem1035,]],read~int,[StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#_ctype~0,GLOBAL],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~#_ctype~0,GLOBAL],offset],BinaryExpression[ARITHMUL,BinaryExpression[ARITHMOD,IdentifierExpression[~c2~0,],IntegerLiteral[256]],IntegerLiteral[1]]]]],IntegerLiteral[1]]] [2018-11-10 08:32:27,837 ERROR L1123 TypeChecker]: C: vesa_modes [11689]: Undeclared identifier ~#vesa_modes~0 in IdentifierExpression[~#vesa_modes~0,GLOBAL] [2018-11-10 08:32:27,837 ERROR L1123 TypeChecker]: C: vesa_modes [11756]: Undeclared identifier ~#vesa_modes~0 in IdentifierExpression[~#vesa_modes~0,GLOBAL] [2018-11-10 08:32:27,843 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:32:27" (1/1) ... [2018-11-10 08:32:27,843 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 08:32:27,844 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-10 08:32:27,844 INFO L168 Benchmark]: Toolchain (without parser) took 4611.69 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 507.0 MB). Free memory was 935.0 MB in the beginning and 853.0 MB in the end (delta: 82.0 MB). Peak memory consumption was 588.9 MB. Max. memory is 11.5 GB. [2018-11-10 08:32:27,848 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 08:32:27,848 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4533.04 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 507.0 MB). Free memory was 935.0 MB in the beginning and 865.2 MB in the end (delta: 69.8 MB). Peak memory consumption was 620.3 MB. Max. memory is 11.5 GB. [2018-11-10 08:32:27,849 INFO L168 Benchmark]: Boogie Procedure Inliner took 76.25 ms. Allocated memory is still 1.5 GB. Free memory was 865.2 MB in the beginning and 853.0 MB in the end (delta: 12.2 MB). Peak memory consumption was 12.2 MB. Max. memory is 11.5 GB. [2018-11-10 08:32:27,852 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4533.04 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 507.0 MB). Free memory was 935.0 MB in the beginning and 865.2 MB in the end (delta: 69.8 MB). Peak memory consumption was 620.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 76.25 ms. Allocated memory is still 1.5 GB. Free memory was 865.2 MB in the beginning and 853.0 MB in the end (delta: 12.2 MB). Peak memory consumption was 12.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 6778]: Type Error Undeclared identifier ~#_ctype~0 in IdentifierExpression[~#_ctype~0,GLOBAL] - TypeErrorResult [Line: 6778]: Type Error Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~mem1034,]],read~int,[StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#_ctype~0,GLOBAL],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~#_ctype~0,GLOBAL],offset],BinaryExpression[ARITHMUL,BinaryExpression[ARITHMOD,IdentifierExpression[~c1~0,],IntegerLiteral[256]],IntegerLiteral[1]]]]],IntegerLiteral[1]]] - TypeErrorResult [Line: 6778]: Type Error Undeclared identifier ~#_ctype~0 in IdentifierExpression[~#_ctype~0,GLOBAL] - TypeErrorResult [Line: 6778]: Type Error Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~mem1035,]],read~int,[StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#_ctype~0,GLOBAL],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~#_ctype~0,GLOBAL],offset],BinaryExpression[ARITHMUL,BinaryExpression[ARITHMOD,IdentifierExpression[~c2~0,],IntegerLiteral[256]],IntegerLiteral[1]]]]],IntegerLiteral[1]]] - TypeErrorResult [Line: 11689]: Type Error Undeclared identifier ~#vesa_modes~0 in IdentifierExpression[~#vesa_modes~0,GLOBAL] - TypeErrorResult [Line: 11756]: Type Error Undeclared identifier ~#vesa_modes~0 in IdentifierExpression[~#vesa_modes~0,GLOBAL] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...