./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--misc--sgi-xp--xpc.ko-main.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_00c1c441-239d-40e9-a9ee-68b094d9dfcf/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_00c1c441-239d-40e9-a9ee-68b094d9dfcf/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_00c1c441-239d-40e9-a9ee-68b094d9dfcf/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_00c1c441-239d-40e9-a9ee-68b094d9dfcf/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--misc--sgi-xp--xpc.ko-main.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_00c1c441-239d-40e9-a9ee-68b094d9dfcf/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_00c1c441-239d-40e9-a9ee-68b094d9dfcf/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 c9d800f93ca0667be878c12987657760d36c4d1d ...................................................................................................................................................... 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 16:33:59,533 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 16:33:59,534 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 16:33:59,541 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 16:33:59,541 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 16:33:59,542 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 16:33:59,543 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 16:33:59,544 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 16:33:59,545 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 16:33:59,546 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 16:33:59,546 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 16:33:59,547 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 16:33:59,547 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 16:33:59,548 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 16:33:59,549 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 16:33:59,549 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 16:33:59,550 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 16:33:59,551 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 16:33:59,552 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 16:33:59,553 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 16:33:59,554 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 16:33:59,555 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 16:33:59,556 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 16:33:59,556 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 16:33:59,557 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 16:33:59,557 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 16:33:59,558 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 16:33:59,559 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 16:33:59,559 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 16:33:59,560 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 16:33:59,560 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 16:33:59,560 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 16:33:59,561 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 16:33:59,561 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 16:33:59,561 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 16:33:59,562 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 16:33:59,562 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_00c1c441-239d-40e9-a9ee-68b094d9dfcf/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-18 16:33:59,571 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 16:33:59,571 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 16:33:59,572 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 16:33:59,572 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 16:33:59,572 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 16:33:59,572 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 16:33:59,573 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 16:33:59,573 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 16:33:59,573 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 16:33:59,573 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 16:33:59,573 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 16:33:59,573 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 16:33:59,573 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 16:33:59,573 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 16:33:59,574 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 16:33:59,574 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 16:33:59,574 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 16:33:59,574 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 16:33:59,574 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 16:33:59,574 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 16:33:59,574 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 16:33:59,575 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 16:33:59,575 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 16:33:59,575 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 16:33:59,575 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 16:33:59,575 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 16:33:59,575 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 16:33:59,575 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_00c1c441-239d-40e9-a9ee-68b094d9dfcf/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 -> c9d800f93ca0667be878c12987657760d36c4d1d [2018-11-18 16:33:59,598 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 16:33:59,607 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 16:33:59,609 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 16:33:59,610 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 16:33:59,610 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 16:33:59,610 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_00c1c441-239d-40e9-a9ee-68b094d9dfcf/bin-2019/ukojak/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--misc--sgi-xp--xpc.ko-main.cil.out.c [2018-11-18 16:33:59,646 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_00c1c441-239d-40e9-a9ee-68b094d9dfcf/bin-2019/ukojak/data/624ed34e9/b706efa98a904e86baf3d3490afb2de9/FLAG1283020f5 [2018-11-18 16:34:00,264 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 16:34:00,265 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_00c1c441-239d-40e9-a9ee-68b094d9dfcf/sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--misc--sgi-xp--xpc.ko-main.cil.out.c [2018-11-18 16:34:00,294 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_00c1c441-239d-40e9-a9ee-68b094d9dfcf/bin-2019/ukojak/data/624ed34e9/b706efa98a904e86baf3d3490afb2de9/FLAG1283020f5 [2018-11-18 16:34:00,634 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_00c1c441-239d-40e9-a9ee-68b094d9dfcf/bin-2019/ukojak/data/624ed34e9/b706efa98a904e86baf3d3490afb2de9 [2018-11-18 16:34:00,636 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 16:34:00,637 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 16:34:00,638 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 16:34:00,638 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 16:34:00,641 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 16:34:00,642 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 04:34:00" (1/1) ... [2018-11-18 16:34:00,643 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ac9adc1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:34:00, skipping insertion in model container [2018-11-18 16:34:00,643 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 04:34:00" (1/1) ... [2018-11-18 16:34:00,651 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 16:34:00,742 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 16:34:02,931 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 16:34:02,980 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 16:34:03,698 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 16:34:04,038 INFO L195 MainTranslator]: Completed translation [2018-11-18 16:34:04,039 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:34:04 WrapperNode [2018-11-18 16:34:04,039 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 16:34:04,039 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 16:34:04,039 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 16:34:04,039 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 16:34:04,044 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:34:04" (1/1) ... [2018-11-18 16:34:04,087 ERROR L1129 TypeChecker]: C: xpc_registrations [6314]: Undeclared identifier ~#xpc_registrations~0 in IdentifierExpression[~#xpc_registrations~0,GLOBAL] [2018-11-18 16:34:04,088 ERROR L1129 TypeChecker]: C: xpc_registrations [6321]: Undeclared identifier ~#xpc_registrations~0 in IdentifierExpression[~#xpc_registrations~0,GLOBAL] [2018-11-18 16:34:04,088 ERROR L1129 TypeChecker]: C: xpc_registrations[(int )ch->number].func [6321]: Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~mem759,]],read~$Pointer$,[StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#xpc_registrations~0,GLOBAL],base],BinaryExpression[ARITHPLUS,IntegerLiteral[156],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~#xpc_registrations~0,GLOBAL],offset],BinaryExpression[ARITHMUL,IntegerLiteral[184],BinaryExpression[ARITHMOD,IdentifierExpression[#t~mem758,],IntegerLiteral[65536]]]]]]],IntegerLiteral[8]]] [2018-11-18 16:34:04,096 ERROR L1129 TypeChecker]: C: node_data [8043]: Undeclared identifier ~#node_data~0 in IdentifierExpression[~#node_data~0,GLOBAL] [2018-11-18 16:34:04,096 ERROR L1129 TypeChecker]: C: node_data[nid] [8043]: Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~mem1285,]],read~$Pointer$,[StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#node_data~0,GLOBAL],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~#node_data~0,GLOBAL],offset],BinaryExpression[ARITHMUL,IntegerLiteral[8],IdentifierExpression[~nid,]]]]],IntegerLiteral[8]]] [2018-11-18 16:34:04,115 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:34:04" (1/1) ... [2018-11-18 16:34:04,115 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 16:34:04,115 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-18 16:34:04,116 INFO L168 Benchmark]: Toolchain (without parser) took 3479.17 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 511.2 MB). Free memory was 944.6 MB in the beginning and 1.1 GB in the end (delta: -189.9 MB). Peak memory consumption was 321.3 MB. Max. memory is 11.5 GB. [2018-11-18 16:34:04,117 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 16:34:04,119 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3401.36 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 511.2 MB). Free memory was 944.6 MB in the beginning and 1.1 GB in the end (delta: -201.5 MB). Peak memory consumption was 473.7 MB. Max. memory is 11.5 GB. [2018-11-18 16:34:04,119 INFO L168 Benchmark]: Boogie Procedure Inliner took 75.93 ms. Allocated memory is still 1.5 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 11.6 MB). Peak memory consumption was 11.6 MB. Max. memory is 11.5 GB. [2018-11-18 16:34:04,121 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3401.36 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 511.2 MB). Free memory was 944.6 MB in the beginning and 1.1 GB in the end (delta: -201.5 MB). Peak memory consumption was 473.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 75.93 ms. Allocated memory is still 1.5 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 11.6 MB). Peak memory consumption was 11.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 6314]: Type Error Undeclared identifier ~#xpc_registrations~0 in IdentifierExpression[~#xpc_registrations~0,GLOBAL] - TypeErrorResult [Line: 6321]: Type Error Undeclared identifier ~#xpc_registrations~0 in IdentifierExpression[~#xpc_registrations~0,GLOBAL] - TypeErrorResult [Line: 6321]: Type Error Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~mem759,]],read~$Pointer$,[StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#xpc_registrations~0,GLOBAL],base],BinaryExpression[ARITHPLUS,IntegerLiteral[156],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~#xpc_registrations~0,GLOBAL],offset],BinaryExpression[ARITHMUL,IntegerLiteral[184],BinaryExpression[ARITHMOD,IdentifierExpression[#t~mem758,],IntegerLiteral[65536]]]]]]],IntegerLiteral[8]]] - TypeErrorResult [Line: 8043]: Type Error Undeclared identifier ~#node_data~0 in IdentifierExpression[~#node_data~0,GLOBAL] - TypeErrorResult [Line: 8043]: Type Error Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~mem1285,]],read~$Pointer$,[StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#node_data~0,GLOBAL],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~#node_data~0,GLOBAL],offset],BinaryExpression[ARITHMUL,IntegerLiteral[8],IdentifierExpression[~nid,]]]]],IntegerLiteral[8]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...