./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--team--team.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_c00ab47d-76fd-4769-af49-6b59923a7487/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c00ab47d-76fd-4769-af49-6b59923a7487/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c00ab47d-76fd-4769-af49-6b59923a7487/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c00ab47d-76fd-4769-af49-6b59923a7487/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--team--team.ko-entry_point_false-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_c00ab47d-76fd-4769-af49-6b59923a7487/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c00ab47d-76fd-4769-af49-6b59923a7487/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 579645273a73ea89ab7f645b214b594ee4b1c093 .................................................................................................................................................... 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 15:23:59,550 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 15:23:59,551 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 15:23:59,559 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 15:23:59,560 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 15:23:59,560 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 15:23:59,561 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 15:23:59,562 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 15:23:59,563 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 15:23:59,564 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 15:23:59,565 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 15:23:59,565 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 15:23:59,566 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 15:23:59,566 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 15:23:59,567 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 15:23:59,568 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 15:23:59,568 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 15:23:59,569 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 15:23:59,571 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 15:23:59,572 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 15:23:59,573 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 15:23:59,574 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 15:23:59,575 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 15:23:59,575 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 15:23:59,576 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 15:23:59,576 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 15:23:59,577 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 15:23:59,577 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 15:23:59,578 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 15:23:59,579 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 15:23:59,579 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 15:23:59,579 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 15:23:59,580 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 15:23:59,580 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 15:23:59,580 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 15:23:59,581 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 15:23:59,581 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c00ab47d-76fd-4769-af49-6b59923a7487/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-18 15:23:59,591 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 15:23:59,591 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 15:23:59,592 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 15:23:59,592 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 15:23:59,593 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 15:23:59,593 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 15:23:59,593 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 15:23:59,593 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 15:23:59,593 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 15:23:59,594 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 15:23:59,594 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 15:23:59,594 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 15:23:59,594 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 15:23:59,594 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 15:23:59,594 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 15:23:59,594 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 15:23:59,595 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 15:23:59,595 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 15:23:59,595 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 15:23:59,595 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 15:23:59,595 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 15:23:59,595 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 15:23:59,595 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 15:23:59,596 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 15:23:59,596 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 15:23:59,596 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 15:23:59,596 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 15:23:59,596 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_c00ab47d-76fd-4769-af49-6b59923a7487/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 -> 579645273a73ea89ab7f645b214b594ee4b1c093 [2018-11-18 15:23:59,620 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 15:23:59,628 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 15:23:59,630 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 15:23:59,631 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 15:23:59,632 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 15:23:59,632 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c00ab47d-76fd-4769-af49-6b59923a7487/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--team--team.ko-entry_point_false-unreach-call.cil.out.c [2018-11-18 15:23:59,666 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c00ab47d-76fd-4769-af49-6b59923a7487/bin-2019/ukojak/data/f8c2baeff/132de77843a3460ebe0cad646254f158/FLAG37a2f29ba [2018-11-18 15:24:00,296 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 15:24:00,297 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c00ab47d-76fd-4769-af49-6b59923a7487/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--team--team.ko-entry_point_false-unreach-call.cil.out.c [2018-11-18 15:24:00,328 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c00ab47d-76fd-4769-af49-6b59923a7487/bin-2019/ukojak/data/f8c2baeff/132de77843a3460ebe0cad646254f158/FLAG37a2f29ba [2018-11-18 15:24:00,656 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c00ab47d-76fd-4769-af49-6b59923a7487/bin-2019/ukojak/data/f8c2baeff/132de77843a3460ebe0cad646254f158 [2018-11-18 15:24:00,658 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 15:24:00,659 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 15:24:00,659 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 15:24:00,659 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 15:24:00,661 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 15:24:00,662 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 03:24:00" (1/1) ... [2018-11-18 15:24:00,663 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4cdbca4a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:24:00, skipping insertion in model container [2018-11-18 15:24:00,663 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 03:24:00" (1/1) ... [2018-11-18 15:24:00,670 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 15:24:00,772 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 15:24:04,625 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 15:24:04,713 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 15:24:06,739 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 15:24:07,163 INFO L195 MainTranslator]: Completed translation [2018-11-18 15:24:07,163 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:24:07 WrapperNode [2018-11-18 15:24:07,163 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 15:24:07,164 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 15:24:07,164 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 15:24:07,164 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 15:24:07,169 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:24:07" (1/1) ... [2018-11-18 15:24:07,203 ERROR L1129 TypeChecker]: C: _ctype [8382]: Undeclared identifier ~#_ctype~0 in IdentifierExpression[~#_ctype~0,GLOBAL] [2018-11-18 15:24:07,205 ERROR L1129 TypeChecker]: C: _ctype[(int )((unsigned char )*name)] [8382]: Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~mem478,]],read~int,[StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#_ctype~0,GLOBAL],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~#_ctype~0,GLOBAL],offset],BinaryExpression[ARITHMOD,IdentifierExpression[#t~mem477,],IntegerLiteral[256]]]]],IntegerLiteral[1]]] [2018-11-18 15:24:07,205 ERROR L1129 TypeChecker]: C: _ctype [8382]: Undeclared identifier ~#_ctype~0 in IdentifierExpression[~#_ctype~0,GLOBAL] [2018-11-18 15:24:07,205 ERROR L1129 TypeChecker]: C: _ctype[(int )((unsigned char )*name)] [8382]: Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~mem480,]],read~int,[StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#_ctype~0,GLOBAL],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~#_ctype~0,GLOBAL],offset],BinaryExpression[ARITHMOD,IdentifierExpression[#t~mem479,],IntegerLiteral[256]]]]],IntegerLiteral[1]]] [2018-11-18 15:24:07,222 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:24:07" (1/1) ... [2018-11-18 15:24:07,222 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 15:24:07,222 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-18 15:24:07,223 INFO L168 Benchmark]: Toolchain (without parser) took 6565.39 ms. Allocated memory was 1.0 GB in the beginning and 2.2 GB in the end (delta: 1.2 GB). Free memory was 944.1 MB in the beginning and 1.8 GB in the end (delta: -901.9 MB). Peak memory consumption was 278.8 MB. Max. memory is 11.5 GB. [2018-11-18 15:24:07,225 INFO L168 Benchmark]: CDTParser took 0.10 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 15:24:07,226 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6504.39 ms. Allocated memory was 1.0 GB in the beginning and 2.2 GB in the end (delta: 1.2 GB). Free memory was 944.1 MB in the beginning and 1.9 GB in the end (delta: -928.9 MB). Peak memory consumption was 1.0 GB. Max. memory is 11.5 GB. [2018-11-18 15:24:07,227 INFO L168 Benchmark]: Boogie Procedure Inliner took 58.58 ms. Allocated memory is still 2.2 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 26.9 MB). Peak memory consumption was 26.9 MB. Max. memory is 11.5 GB. [2018-11-18 15:24:07,230 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 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 6504.39 ms. Allocated memory was 1.0 GB in the beginning and 2.2 GB in the end (delta: 1.2 GB). Free memory was 944.1 MB in the beginning and 1.9 GB in the end (delta: -928.9 MB). Peak memory consumption was 1.0 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 58.58 ms. Allocated memory is still 2.2 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 26.9 MB). Peak memory consumption was 26.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 8382]: Type Error Undeclared identifier ~#_ctype~0 in IdentifierExpression[~#_ctype~0,GLOBAL] - TypeErrorResult [Line: 8382]: Type Error Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~mem478,]],read~int,[StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#_ctype~0,GLOBAL],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~#_ctype~0,GLOBAL],offset],BinaryExpression[ARITHMOD,IdentifierExpression[#t~mem477,],IntegerLiteral[256]]]]],IntegerLiteral[1]]] - TypeErrorResult [Line: 8382]: Type Error Undeclared identifier ~#_ctype~0 in IdentifierExpression[~#_ctype~0,GLOBAL] - TypeErrorResult [Line: 8382]: Type Error Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~mem480,]],read~int,[StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#_ctype~0,GLOBAL],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~#_ctype~0,GLOBAL],offset],BinaryExpression[ARITHMOD,IdentifierExpression[#t~mem479,],IntegerLiteral[256]]]]],IntegerLiteral[1]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...