./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-usb-asix_true-unreach-call.cil.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_fa5b9d00-f442-4ba9-8a96-24493636ac8c/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_fa5b9d00-f442-4ba9-8a96-24493636ac8c/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_fa5b9d00-f442-4ba9-8a96-24493636ac8c/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_fa5b9d00-f442-4ba9-8a96-24493636ac8c/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-usb-asix_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_fa5b9d00-f442-4ba9-8a96-24493636ac8c/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_fa5b9d00-f442-4ba9-8a96-24493636ac8c/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 88508d042edbc30b043eb25ad47a9d6078542a74 ............................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-26 23:22:07,844 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 23:22:07,846 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 23:22:07,858 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 23:22:07,866 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 23:22:07,867 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 23:22:07,868 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 23:22:07,870 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 23:22:07,874 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 23:22:07,874 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 23:22:07,875 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 23:22:07,875 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 23:22:07,876 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 23:22:07,876 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 23:22:07,877 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 23:22:07,877 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 23:22:07,878 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 23:22:07,881 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 23:22:07,883 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 23:22:07,885 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 23:22:07,885 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 23:22:07,897 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 23:22:07,899 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 23:22:07,900 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 23:22:07,900 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 23:22:07,901 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 23:22:07,902 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 23:22:07,909 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 23:22:07,910 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 23:22:07,911 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 23:22:07,911 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 23:22:07,911 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 23:22:07,912 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 23:22:07,912 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 23:22:07,913 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 23:22:07,913 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 23:22:07,913 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_fa5b9d00-f442-4ba9-8a96-24493636ac8c/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-10-26 23:22:07,925 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 23:22:07,926 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 23:22:07,926 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 23:22:07,926 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 23:22:07,927 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 23:22:07,927 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 23:22:07,927 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 23:22:07,928 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 23:22:07,928 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 23:22:07,928 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 23:22:07,928 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 23:22:07,928 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 23:22:07,928 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 23:22:07,928 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 23:22:07,929 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-26 23:22:07,929 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-26 23:22:07,929 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 23:22:07,929 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 23:22:07,929 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-26 23:22:07,930 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 23:22:07,930 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 23:22:07,930 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 23:22:07,930 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-26 23:22:07,930 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 23:22:07,930 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 23:22:07,930 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 23:22:07,931 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_fa5b9d00-f442-4ba9-8a96-24493636ac8c/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 -> 88508d042edbc30b043eb25ad47a9d6078542a74 [2018-10-26 23:22:07,961 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 23:22:07,973 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 23:22:07,976 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 23:22:07,978 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 23:22:07,978 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 23:22:07,979 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_fa5b9d00-f442-4ba9-8a96-24493636ac8c/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-usb-asix_true-unreach-call.cil.c [2018-10-26 23:22:08,041 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fa5b9d00-f442-4ba9-8a96-24493636ac8c/bin-2019/ukojak/data/b57cb6011/a4f9e6744108454a8ab07768210fca38/FLAG949d479ad [2018-10-26 23:22:08,821 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 23:22:08,824 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_fa5b9d00-f442-4ba9-8a96-24493636ac8c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-usb-asix_true-unreach-call.cil.c [2018-10-26 23:22:08,899 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fa5b9d00-f442-4ba9-8a96-24493636ac8c/bin-2019/ukojak/data/b57cb6011/a4f9e6744108454a8ab07768210fca38/FLAG949d479ad [2018-10-26 23:22:08,916 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_fa5b9d00-f442-4ba9-8a96-24493636ac8c/bin-2019/ukojak/data/b57cb6011/a4f9e6744108454a8ab07768210fca38 [2018-10-26 23:22:08,919 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 23:22:08,920 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 23:22:08,921 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 23:22:08,922 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 23:22:08,929 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 23:22:08,930 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 11:22:08" (1/1) ... [2018-10-26 23:22:08,933 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c9ebae6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:22:08, skipping insertion in model container [2018-10-26 23:22:08,933 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 11:22:08" (1/1) ... [2018-10-26 23:22:08,946 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 23:22:09,104 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 23:22:14,902 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 23:22:15,312 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 23:22:17,137 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 23:22:18,122 INFO L193 MainTranslator]: Completed translation [2018-10-26 23:22:18,123 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:22:18 WrapperNode [2018-10-26 23:22:18,123 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 23:22:18,124 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 23:22:18,124 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 23:22:18,124 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 23:22:18,135 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:22:18" (1/1) ... [2018-10-26 23:22:18,222 ERROR L1123 TypeChecker]: C: ax88172a_info [7516]: Undeclared identifier ~#ax88172a_info~0 in IdentifierExpression[~#ax88172a_info~0,GLOBAL] [2018-10-26 23:22:18,223 ERROR L1123 TypeChecker]: C: (unsigned long )(& ax88172a_info) [7516]: Type check failed for ~#ax88172a_info~0!base + ~#ax88172a_info~0!offset [2018-10-26 23:22:18,264 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:22:18" (1/1) ... [2018-10-26 23:22:18,265 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-26 23:22:18,265 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-26 23:22:18,266 INFO L168 Benchmark]: Toolchain (without parser) took 9346.22 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 965.7 MB). Free memory was 940.9 MB in the beginning and 1.8 GB in the end (delta: -864.0 MB). Peak memory consumption was 101.7 MB. Max. memory is 11.5 GB. [2018-10-26 23:22:18,269 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 977.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 23:22:18,270 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9201.86 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 965.7 MB). Free memory was 940.9 MB in the beginning and 1.8 GB in the end (delta: -889.0 MB). Peak memory consumption was 937.3 MB. Max. memory is 11.5 GB. [2018-10-26 23:22:18,273 INFO L168 Benchmark]: Boogie Procedure Inliner took 141.05 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 25.0 MB). Peak memory consumption was 25.0 MB. Max. memory is 11.5 GB. [2018-10-26 23:22:18,275 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 977.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 9201.86 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 965.7 MB). Free memory was 940.9 MB in the beginning and 1.8 GB in the end (delta: -889.0 MB). Peak memory consumption was 937.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 141.05 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 25.0 MB). Peak memory consumption was 25.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 7516]: Type Error Undeclared identifier ~#ax88172a_info~0 in IdentifierExpression[~#ax88172a_info~0,GLOBAL] - TypeErrorResult [Line: 7516]: Type Error Type check failed for ~#ax88172a_info~0!base + ~#ax88172a_info~0!offset RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...