./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-08_1a-fs--nfs--nfs.ko-entry_point_false-unreach-call.cil.out.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_098ed62c-b84c-428a-b26d-a72c0c6ca1d7/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_098ed62c-b84c-428a-b26d-a72c0c6ca1d7/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_098ed62c-b84c-428a-b26d-a72c0c6ca1d7/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_098ed62c-b84c-428a-b26d-a72c0c6ca1d7/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-08_1a-fs--nfs--nfs.ko-entry_point_false-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_098ed62c-b84c-428a-b26d-a72c0c6ca1d7/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_098ed62c-b84c-428a-b26d-a72c0c6ca1d7/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 f221fdc9c9d7f2f13dd78d221fca348fbedb86c2 ............................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 05:14:58,779 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 05:14:58,780 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 05:14:58,788 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 05:14:58,789 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 05:14:58,789 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 05:14:58,790 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 05:14:58,791 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 05:14:58,792 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 05:14:58,793 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 05:14:58,793 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 05:14:58,793 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 05:14:58,794 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 05:14:58,795 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 05:14:58,795 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 05:14:58,796 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 05:14:58,796 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 05:14:58,797 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 05:14:58,799 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 05:14:58,800 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 05:14:58,800 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 05:14:58,801 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 05:14:58,802 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 05:14:58,803 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 05:14:58,803 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 05:14:58,804 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 05:14:58,804 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 05:14:58,805 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 05:14:58,805 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 05:14:58,806 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 05:14:58,806 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 05:14:58,807 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 05:14:58,807 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 05:14:58,807 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 05:14:58,808 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 05:14:58,808 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 05:14:58,809 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_098ed62c-b84c-428a-b26d-a72c0c6ca1d7/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-23 05:14:58,818 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 05:14:58,818 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 05:14:58,819 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 05:14:58,819 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 05:14:58,820 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 05:14:58,820 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 05:14:58,820 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 05:14:58,820 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 05:14:58,820 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 05:14:58,820 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 05:14:58,820 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 05:14:58,820 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 05:14:58,821 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 05:14:58,821 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 05:14:58,821 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 05:14:58,821 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 05:14:58,821 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 05:14:58,821 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 05:14:58,821 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 05:14:58,821 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 05:14:58,822 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 05:14:58,822 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 05:14:58,822 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 05:14:58,822 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 05:14:58,822 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 05:14:58,822 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 05:14:58,822 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 05:14:58,824 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_098ed62c-b84c-428a-b26d-a72c0c6ca1d7/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 -> f221fdc9c9d7f2f13dd78d221fca348fbedb86c2 [2018-11-23 05:14:58,850 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 05:14:58,858 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 05:14:58,860 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 05:14:58,861 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 05:14:58,861 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 05:14:58,861 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_098ed62c-b84c-428a-b26d-a72c0c6ca1d7/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-08_1a-fs--nfs--nfs.ko-entry_point_false-unreach-call.cil.out.c [2018-11-23 05:14:58,896 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_098ed62c-b84c-428a-b26d-a72c0c6ca1d7/bin-2019/ukojak/data/fd4a5f37d/88e0e67004b642c285e97fdf3bb7bc89/FLAG89f60184e [2018-11-23 05:14:59,658 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 05:14:59,659 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_098ed62c-b84c-428a-b26d-a72c0c6ca1d7/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-08_1a-fs--nfs--nfs.ko-entry_point_false-unreach-call.cil.out.c [2018-11-23 05:14:59,727 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_098ed62c-b84c-428a-b26d-a72c0c6ca1d7/bin-2019/ukojak/data/fd4a5f37d/88e0e67004b642c285e97fdf3bb7bc89/FLAG89f60184e [2018-11-23 05:14:59,926 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_098ed62c-b84c-428a-b26d-a72c0c6ca1d7/bin-2019/ukojak/data/fd4a5f37d/88e0e67004b642c285e97fdf3bb7bc89 [2018-11-23 05:14:59,928 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 05:14:59,929 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 05:14:59,929 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 05:14:59,929 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 05:14:59,932 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 05:14:59,933 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:14:59" (1/1) ... [2018-11-23 05:14:59,935 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32c0f776 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:14:59, skipping insertion in model container [2018-11-23 05:14:59,935 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:14:59" (1/1) ... [2018-11-23 05:14:59,942 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 05:15:00,127 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 05:15:16,817 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 05:15:16,876 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 05:15:17,868 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 05:15:21,469 INFO L195 MainTranslator]: Completed translation [2018-11-23 05:15:21,469 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:15:21 WrapperNode [2018-11-23 05:15:21,470 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 05:15:21,470 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 05:15:21,470 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 05:15:21,470 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 05:15:21,476 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:15:21" (1/1) ... [2018-11-23 05:15:21,525 ERROR L1131 TypeChecker]: C: boot_tvec_bases [41256]: Undeclared identifier ~#boot_tvec_bases~0 in IdentifierExpression[~#boot_tvec_bases~0,GLOBAL] [2018-11-23 05:15:21,527 ERROR L1131 TypeChecker]: C: (unsigned long )(& boot_tvec_bases) [41256]: Type check failed for ~#boot_tvec_bases~0!base + ~#boot_tvec_bases~0!offset [2018-11-23 05:15:21,568 ERROR L1131 TypeChecker]: C: init_user_ns [23303]: Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] [2018-11-23 05:15:21,568 ERROR L1131 TypeChecker]: C: make_kuid(& init_user_ns, 4294967294U) [23303]: Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~ret3524,]],make_kuid,[IdentifierExpression[~#init_user_ns~0,GLOBAL],IntegerLiteral[4294967294]]] [2018-11-23 05:15:21,569 ERROR L1131 TypeChecker]: C: init_user_ns [23304]: Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] [2018-11-23 05:15:21,569 ERROR L1131 TypeChecker]: C: make_kgid(& init_user_ns, 4294967294U) [23304]: Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~ret3525,]],make_kgid,[IdentifierExpression[~#init_user_ns~0,GLOBAL],IntegerLiteral[4294967294]]] [2018-11-23 05:15:21,632 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:15:21" (1/1) ... [2018-11-23 05:15:21,632 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 05:15:21,633 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-23 05:15:21,633 INFO L168 Benchmark]: Toolchain (without parser) took 21704.93 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 968.9 MB). Free memory was 901.5 MB in the beginning and 1.3 GB in the end (delta: -440.3 MB). Peak memory consumption was 528.6 MB. Max. memory is 11.5 GB. [2018-11-23 05:15:21,635 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. [2018-11-23 05:15:21,635 INFO L168 Benchmark]: CACSL2BoogieTranslator took 21540.44 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 968.9 MB). Free memory was 901.5 MB in the beginning and 1.4 GB in the end (delta: -486.1 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. [2018-11-23 05:15:21,636 INFO L168 Benchmark]: Boogie Procedure Inliner took 162.54 ms. Allocated memory is still 2.0 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 45.8 MB). Peak memory consumption was 45.8 MB. Max. memory is 11.5 GB. [2018-11-23 05:15:21,638 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 21540.44 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 968.9 MB). Free memory was 901.5 MB in the beginning and 1.4 GB in the end (delta: -486.1 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 162.54 ms. Allocated memory is still 2.0 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 45.8 MB). Peak memory consumption was 45.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 41256]: Type Error Undeclared identifier ~#boot_tvec_bases~0 in IdentifierExpression[~#boot_tvec_bases~0,GLOBAL] - TypeErrorResult [Line: 41256]: Type Error Type check failed for ~#boot_tvec_bases~0!base + ~#boot_tvec_bases~0!offset - TypeErrorResult [Line: 23303]: Type Error Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] - TypeErrorResult [Line: 23303]: Type Error Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~ret3524,]],make_kuid,[IdentifierExpression[~#init_user_ns~0,GLOBAL],IntegerLiteral[4294967294]]] - TypeErrorResult [Line: 23304]: Type Error Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] - TypeErrorResult [Line: 23304]: Type Error Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~ret3525,]],make_kgid,[IdentifierExpression[~#init_user_ns~0,GLOBAL],IntegerLiteral[4294967294]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...