./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__linux-kernel-locking-mutex__drivers-net-wireless-ipw2x00-ipw2100_true-unreach-call.cil.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_e4b3108f-489b-4048-86b0-09a80f59d22b/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e4b3108f-489b-4048-86b0-09a80f59d22b/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e4b3108f-489b-4048-86b0-09a80f59d22b/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e4b3108f-489b-4048-86b0-09a80f59d22b/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__linux-kernel-locking-mutex__drivers-net-wireless-ipw2x00-ipw2100_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_e4b3108f-489b-4048-86b0-09a80f59d22b/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e4b3108f-489b-4048-86b0-09a80f59d22b/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 6e4cf5572dd01a3bd3e3b8827f78e72f423426b1 ................................................................................................................................................. 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 16:41:15,391 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 16:41:15,392 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 16:41:15,403 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 16:41:15,403 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 16:41:15,404 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 16:41:15,405 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 16:41:15,406 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 16:41:15,407 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 16:41:15,408 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 16:41:15,408 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 16:41:15,412 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 16:41:15,413 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 16:41:15,414 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 16:41:15,415 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 16:41:15,416 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 16:41:15,416 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 16:41:15,418 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 16:41:15,422 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 16:41:15,423 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 16:41:15,424 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 16:41:15,425 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 16:41:15,426 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 16:41:15,427 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 16:41:15,427 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 16:41:15,428 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 16:41:15,428 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 16:41:15,430 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 16:41:15,430 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 16:41:15,431 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 16:41:15,431 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 16:41:15,432 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 16:41:15,432 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 16:41:15,432 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 16:41:15,434 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 16:41:15,434 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 16:41:15,435 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e4b3108f-489b-4048-86b0-09a80f59d22b/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-18 16:41:15,445 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 16:41:15,445 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 16:41:15,446 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 16:41:15,446 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 16:41:15,446 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 16:41:15,446 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 16:41:15,446 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 16:41:15,447 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 16:41:15,447 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 16:41:15,447 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 16:41:15,447 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 16:41:15,447 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 16:41:15,447 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 16:41:15,447 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 16:41:15,447 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 16:41:15,448 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 16:41:15,448 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 16:41:15,448 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 16:41:15,448 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 16:41:15,448 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 16:41:15,448 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 16:41:15,448 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 16:41:15,448 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 16:41:15,448 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 16:41:15,449 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 16:41:15,449 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 16:41:15,449 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 16:41:15,449 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_e4b3108f-489b-4048-86b0-09a80f59d22b/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 -> 6e4cf5572dd01a3bd3e3b8827f78e72f423426b1 [2018-11-18 16:41:15,472 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 16:41:15,482 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 16:41:15,484 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 16:41:15,486 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 16:41:15,486 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 16:41:15,487 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e4b3108f-489b-4048-86b0-09a80f59d22b/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__linux-kernel-locking-mutex__drivers-net-wireless-ipw2x00-ipw2100_true-unreach-call.cil.c [2018-11-18 16:41:15,531 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e4b3108f-489b-4048-86b0-09a80f59d22b/bin-2019/ukojak/data/cd28a14b7/adf7976a0fd24fefa0bbf1ca3fc052b4/FLAG3e65fda79 [2018-11-18 16:41:16,326 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 16:41:16,326 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e4b3108f-489b-4048-86b0-09a80f59d22b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14__linux-kernel-locking-mutex__drivers-net-wireless-ipw2x00-ipw2100_true-unreach-call.cil.c [2018-11-18 16:41:16,412 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e4b3108f-489b-4048-86b0-09a80f59d22b/bin-2019/ukojak/data/cd28a14b7/adf7976a0fd24fefa0bbf1ca3fc052b4/FLAG3e65fda79 [2018-11-18 16:41:16,519 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e4b3108f-489b-4048-86b0-09a80f59d22b/bin-2019/ukojak/data/cd28a14b7/adf7976a0fd24fefa0bbf1ca3fc052b4 [2018-11-18 16:41:16,524 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 16:41:16,525 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 16:41:16,526 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 16:41:16,526 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 16:41:16,531 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 16:41:16,532 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 04:41:16" (1/1) ... [2018-11-18 16:41:16,534 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@403eb25 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:41:16, skipping insertion in model container [2018-11-18 16:41:16,534 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 04:41:16" (1/1) ... [2018-11-18 16:41:16,544 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 16:41:16,916 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 16:41:25,680 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 16:41:25,912 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 16:41:29,697 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 16:41:31,059 INFO L195 MainTranslator]: Completed translation [2018-11-18 16:41:31,060 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:41:31 WrapperNode [2018-11-18 16:41:31,060 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 16:41:31,060 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 16:41:31,061 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 16:41:31,061 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 16:41:31,068 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:41:31" (1/1) ... [2018-11-18 16:41:31,120 ERROR L1129 TypeChecker]: C: _ctype [8397]: Undeclared identifier ~#_ctype~0 in IdentifierExpression[~#_ctype~0,GLOBAL] [2018-11-18 16:41:31,121 ERROR L1129 TypeChecker]: C: _ctype[(int )c] [8397]: Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~mem408,]],read~int,[StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#_ctype~0,GLOBAL],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~#_ctype~0,GLOBAL],offset],BinaryExpression[ARITHMOD,IdentifierExpression[~c,],IntegerLiteral[256]]]]],IntegerLiteral[1]]] [2018-11-18 16:41:31,124 ERROR L1129 TypeChecker]: C: _ctype [9198]: Undeclared identifier ~#_ctype~0 in IdentifierExpression[~#_ctype~0,GLOBAL] [2018-11-18 16:41:31,124 ERROR L1129 TypeChecker]: C: _ctype[(int )((unsigned char )c)] [9198]: Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~mem611,]],read~int,[StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#_ctype~0,GLOBAL],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~#_ctype~0,GLOBAL],offset],BinaryExpression[ARITHMOD,IdentifierExpression[~c~0,],IntegerLiteral[256]]]]],IntegerLiteral[1]]] [2018-11-18 16:41:31,206 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:41:31" (1/1) ... [2018-11-18 16:41:31,206 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 16:41:31,206 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-18 16:41:31,207 INFO L168 Benchmark]: Toolchain (without parser) took 14682.61 ms. Allocated memory was 1.0 GB in the beginning and 3.0 GB in the end (delta: 1.9 GB). Free memory was 921.3 MB in the beginning and 2.7 GB in the end (delta: -1.8 GB). Peak memory consumption was 118.9 MB. Max. memory is 11.5 GB. [2018-11-18 16:41:31,210 INFO L168 Benchmark]: CDTParser took 0.17 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. [2018-11-18 16:41:31,211 INFO L168 Benchmark]: CACSL2BoogieTranslator took 14533.98 ms. Allocated memory was 1.0 GB in the beginning and 3.0 GB in the end (delta: 1.9 GB). Free memory was 921.3 MB in the beginning and 2.7 GB in the end (delta: -1.8 GB). Peak memory consumption was 2.1 GB. Max. memory is 11.5 GB. [2018-11-18 16:41:31,212 INFO L168 Benchmark]: Boogie Procedure Inliner took 146.02 ms. Allocated memory is still 3.0 GB. Free memory was 2.7 GB in the beginning and 2.7 GB in the end (delta: 177.5 kB). Peak memory consumption was 177.5 kB. Max. memory is 11.5 GB. [2018-11-18 16:41:31,214 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 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 14533.98 ms. Allocated memory was 1.0 GB in the beginning and 3.0 GB in the end (delta: 1.9 GB). Free memory was 921.3 MB in the beginning and 2.7 GB in the end (delta: -1.8 GB). Peak memory consumption was 2.1 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 146.02 ms. Allocated memory is still 3.0 GB. Free memory was 2.7 GB in the beginning and 2.7 GB in the end (delta: 177.5 kB). Peak memory consumption was 177.5 kB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 8397]: Type Error Undeclared identifier ~#_ctype~0 in IdentifierExpression[~#_ctype~0,GLOBAL] - TypeErrorResult [Line: 8397]: Type Error Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~mem408,]],read~int,[StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#_ctype~0,GLOBAL],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~#_ctype~0,GLOBAL],offset],BinaryExpression[ARITHMOD,IdentifierExpression[~c,],IntegerLiteral[256]]]]],IntegerLiteral[1]]] - TypeErrorResult [Line: 9198]: Type Error Undeclared identifier ~#_ctype~0 in IdentifierExpression[~#_ctype~0,GLOBAL] - TypeErrorResult [Line: 9198]: Type Error Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~mem611,]],read~int,[StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#_ctype~0,GLOBAL],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~#_ctype~0,GLOBAL],offset],BinaryExpression[ARITHMOD,IdentifierExpression[~c~0,],IntegerLiteral[256]]]]],IntegerLiteral[1]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...