./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--rocket.ko-entry_point_true-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_7391352d-ea26-4962-aca3-8bf97ea78eff/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_7391352d-ea26-4962-aca3-8bf97ea78eff/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_7391352d-ea26-4962-aca3-8bf97ea78eff/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_7391352d-ea26-4962-aca3-8bf97ea78eff/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--rocket.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_7391352d-ea26-4962-aca3-8bf97ea78eff/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_7391352d-ea26-4962-aca3-8bf97ea78eff/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 e65ee0c86d1172ea478c5a4b492adc9e4a2fdb2e ............................................................................................................................................................... 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 17:33:19,378 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 17:33:19,380 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 17:33:19,387 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 17:33:19,387 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 17:33:19,388 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 17:33:19,388 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 17:33:19,389 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 17:33:19,390 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 17:33:19,390 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 17:33:19,391 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 17:33:19,391 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 17:33:19,391 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 17:33:19,392 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 17:33:19,392 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 17:33:19,393 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 17:33:19,393 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 17:33:19,395 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 17:33:19,396 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 17:33:19,397 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 17:33:19,398 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 17:33:19,399 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 17:33:19,400 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 17:33:19,401 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 17:33:19,401 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 17:33:19,401 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 17:33:19,402 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 17:33:19,403 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 17:33:19,403 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 17:33:19,404 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 17:33:19,404 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 17:33:19,405 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 17:33:19,405 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 17:33:19,405 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 17:33:19,406 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 17:33:19,406 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 17:33:19,406 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_7391352d-ea26-4962-aca3-8bf97ea78eff/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-18 17:33:19,417 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 17:33:19,417 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 17:33:19,417 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 17:33:19,418 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 17:33:19,418 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 17:33:19,418 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 17:33:19,418 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 17:33:19,419 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 17:33:19,419 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 17:33:19,419 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 17:33:19,419 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 17:33:19,419 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 17:33:19,419 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 17:33:19,419 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 17:33:19,420 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 17:33:19,420 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 17:33:19,420 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 17:33:19,420 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 17:33:19,420 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 17:33:19,420 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 17:33:19,421 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 17:33:19,421 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 17:33:19,421 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 17:33:19,421 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 17:33:19,421 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 17:33:19,421 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 17:33:19,421 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 17:33:19,422 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_7391352d-ea26-4962-aca3-8bf97ea78eff/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 -> e65ee0c86d1172ea478c5a4b492adc9e4a2fdb2e [2018-11-18 17:33:19,444 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 17:33:19,452 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 17:33:19,454 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 17:33:19,456 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 17:33:19,456 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 17:33:19,456 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_7391352d-ea26-4962-aca3-8bf97ea78eff/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--rocket.ko-entry_point_true-unreach-call.cil.out.c [2018-11-18 17:33:19,499 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7391352d-ea26-4962-aca3-8bf97ea78eff/bin-2019/ukojak/data/1a50bebcf/e626a6188e7e4ed8bf304e3aa3cbe097/FLAGee51cd680 [2018-11-18 17:33:19,979 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 17:33:19,979 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_7391352d-ea26-4962-aca3-8bf97ea78eff/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--rocket.ko-entry_point_true-unreach-call.cil.out.c [2018-11-18 17:33:19,998 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7391352d-ea26-4962-aca3-8bf97ea78eff/bin-2019/ukojak/data/1a50bebcf/e626a6188e7e4ed8bf304e3aa3cbe097/FLAGee51cd680 [2018-11-18 17:33:20,474 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_7391352d-ea26-4962-aca3-8bf97ea78eff/bin-2019/ukojak/data/1a50bebcf/e626a6188e7e4ed8bf304e3aa3cbe097 [2018-11-18 17:33:20,476 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 17:33:20,477 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 17:33:20,477 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 17:33:20,478 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 17:33:20,480 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 17:33:20,481 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 05:33:20" (1/1) ... [2018-11-18 17:33:20,482 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@725d48a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:33:20, skipping insertion in model container [2018-11-18 17:33:20,482 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 05:33:20" (1/1) ... [2018-11-18 17:33:20,488 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 17:33:20,557 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 17:33:20,841 WARN L1122 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3818] [2018-11-18 17:33:20,841 WARN L1122 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3819-3820] [2018-11-18 17:33:21,987 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 17:33:22,044 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 17:33:22,087 WARN L1122 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3818] [2018-11-18 17:33:22,087 WARN L1122 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3819-3820] [2018-11-18 17:33:22,574 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 17:33:22,784 INFO L195 MainTranslator]: Completed translation [2018-11-18 17:33:22,784 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:33:22 WrapperNode [2018-11-18 17:33:22,784 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 17:33:22,785 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 17:33:22,785 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 17:33:22,785 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 17:33:22,792 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:33:22" (1/1) ... [2018-11-18 17:33:22,809 ERROR L1129 TypeChecker]: C: boot_tvec_bases [4611]: Undeclared identifier ~#boot_tvec_bases~0 in IdentifierExpression[~#boot_tvec_bases~0,GLOBAL] [2018-11-18 17:33:22,810 ERROR L1129 TypeChecker]: C: static struct timer_list rocket_timer = {{0, (struct list_head *)1953723489}, 0UL, & boot_tvec_bases, & rp_do_poll, 0UL, -1, 0, 0, {(char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0}, {(struct lock_class_key *)"/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/606/dscv_tempdir/dscv/ri/43_2a/drivers/tty/rocket.o.c.prepared:145", {0, 0}, "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/606/dscv_tempdir/dscv/ri/43_2a/drivers/tty/rocket.o.c.prepared:145", 0, 0UL}}; [4610-4616]: Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#boot_tvec_bases~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#rocket_timer~0,GLOBAL],base],BinaryExpression[ARITHPLUS,IntegerLiteral[24],StructAccessExpression[IdentifierExpression[~#rocket_timer~0,GLOBAL],offset]]]],IntegerLiteral[8]]] [2018-11-18 17:33:22,844 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:33:22" (1/1) ... [2018-11-18 17:33:22,845 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 17:33:22,845 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-18 17:33:22,846 INFO L168 Benchmark]: Toolchain (without parser) took 2369.21 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 328.7 MB). Free memory was 948.9 MB in the beginning and 1.1 GB in the end (delta: -109.6 MB). Peak memory consumption was 219.2 MB. Max. memory is 11.5 GB. [2018-11-18 17:33:22,847 INFO L168 Benchmark]: CDTParser took 0.10 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 17:33:22,848 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2307.21 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 328.7 MB). Free memory was 948.9 MB in the beginning and 1.1 GB in the end (delta: -118.0 MB). Peak memory consumption was 303.8 MB. Max. memory is 11.5 GB. [2018-11-18 17:33:22,849 INFO L168 Benchmark]: Boogie Procedure Inliner took 59.97 ms. Allocated memory is still 1.4 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 11.5 GB. [2018-11-18 17:33:22,851 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2307.21 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 328.7 MB). Free memory was 948.9 MB in the beginning and 1.1 GB in the end (delta: -118.0 MB). Peak memory consumption was 303.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 59.97 ms. Allocated memory is still 1.4 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 4611]: Type Error Undeclared identifier ~#boot_tvec_bases~0 in IdentifierExpression[~#boot_tvec_bases~0,GLOBAL] - TypeErrorResult [Line: 4610]: Type Error Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#boot_tvec_bases~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#rocket_timer~0,GLOBAL],base],BinaryExpression[ARITHPLUS,IntegerLiteral[24],StructAccessExpression[IdentifierExpression[~#rocket_timer~0,GLOBAL],offset]]]],IntegerLiteral[8]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...