./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--batman-adv--batman-adv.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_2edaf551-c095-4478-aa81-4d99688d8778/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_2edaf551-c095-4478-aa81-4d99688d8778/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2edaf551-c095-4478-aa81-4d99688d8778/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2edaf551-c095-4478-aa81-4d99688d8778/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--batman-adv--batman-adv.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2edaf551-c095-4478-aa81-4d99688d8778/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2edaf551-c095-4478-aa81-4d99688d8778/bin/utaipan --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b2c6652b828adb02b1b78f0de417ec78a0eebb8b ..................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_2edaf551-c095-4478-aa81-4d99688d8778/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_2edaf551-c095-4478-aa81-4d99688d8778/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2edaf551-c095-4478-aa81-4d99688d8778/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2edaf551-c095-4478-aa81-4d99688d8778/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--batman-adv--batman-adv.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2edaf551-c095-4478-aa81-4d99688d8778/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2edaf551-c095-4478-aa81-4d99688d8778/bin/utaipan --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b2c6652b828adb02b1b78f0de417ec78a0eebb8b ................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-07 14:37:32,423 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 14:37:32,424 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 14:37:32,431 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 14:37:32,432 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 14:37:32,432 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 14:37:32,433 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 14:37:32,434 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 14:37:32,436 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 14:37:32,436 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 14:37:32,437 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 14:37:32,438 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 14:37:32,438 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 14:37:32,439 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 14:37:32,439 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 14:37:32,440 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 14:37:32,440 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 14:37:32,441 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 14:37:32,442 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 14:37:32,444 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 14:37:32,445 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 14:37:32,446 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 14:37:32,446 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 14:37:32,447 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 14:37:32,448 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 14:37:32,449 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 14:37:32,449 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 14:37:32,449 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 14:37:32,449 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 14:37:32,450 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 14:37:32,450 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 14:37:32,451 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 14:37:32,451 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 14:37:32,451 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 14:37:32,452 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 14:37:32,452 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 14:37:32,452 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 14:37:32,453 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 14:37:32,453 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 14:37:32,453 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 14:37:32,454 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 14:37:32,454 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2edaf551-c095-4478-aa81-4d99688d8778/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2019-12-07 14:37:32,463 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 14:37:32,464 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 14:37:32,464 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 14:37:32,464 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 14:37:32,464 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 14:37:32,464 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 14:37:32,465 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-12-07 14:37:32,465 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 14:37:32,465 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 14:37:32,465 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-12-07 14:37:32,465 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-12-07 14:37:32,465 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 14:37:32,465 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-12-07 14:37:32,465 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-12-07 14:37:32,465 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-12-07 14:37:32,466 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 14:37:32,466 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 14:37:32,466 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 14:37:32,466 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 14:37:32,466 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 14:37:32,466 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 14:37:32,466 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 14:37:32,466 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 14:37:32,467 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 14:37:32,467 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 14:37:32,467 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 14:37:32,467 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 14:37:32,467 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 14:37:32,467 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 14:37:32,467 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 14:37:32,467 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 14:37:32,468 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 14:37:32,468 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-12-07 14:37:32,468 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 14:37:32,468 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 14:37:32,468 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 14:37:32,468 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 14:37:32,468 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-12-07 14:37:32,468 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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/run_dir_2edaf551-c095-4478-aa81-4d99688d8778/bin/utaipan 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 -> Taipan 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 -> b2c6652b828adb02b1b78f0de417ec78a0eebb8b [2019-12-07 14:37:32,574 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 14:37:32,581 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 14:37:32,583 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 14:37:32,584 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 14:37:32,584 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 14:37:32,585 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2edaf551-c095-4478-aa81-4d99688d8778/bin/utaipan/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--batman-adv--batman-adv.ko-entry_point.cil.out.i [2019-12-07 14:37:32,622 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2edaf551-c095-4478-aa81-4d99688d8778/bin/utaipan/data/ac950e83f/73ba5ea867234712b910a66ac30d89b5/FLAGc08c583bc [2019-12-07 14:37:33,410 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 14:37:33,410 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2edaf551-c095-4478-aa81-4d99688d8778/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--batman-adv--batman-adv.ko-entry_point.cil.out.i [2019-12-07 14:37:33,482 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2edaf551-c095-4478-aa81-4d99688d8778/bin/utaipan/data/ac950e83f/73ba5ea867234712b910a66ac30d89b5/FLAGc08c583bc [2019-12-07 14:37:33,651 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2edaf551-c095-4478-aa81-4d99688d8778/bin/utaipan/data/ac950e83f/73ba5ea867234712b910a66ac30d89b5 [2019-12-07 14:37:33,653 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 14:37:33,654 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 14:37:33,655 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 14:37:33,655 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 14:37:33,657 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 14:37:33,657 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 02:37:33" (1/1) ... [2019-12-07 14:37:33,659 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2115eefd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:37:33, skipping insertion in model container [2019-12-07 14:37:33,659 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 02:37:33" (1/1) ... [2019-12-07 14:37:33,664 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 14:37:33,934 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 14:37:34,337 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6549] [2019-12-07 14:37:34,337 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6550-6551] [2019-12-07 14:37:35,715 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 14:37:35,740 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 14:37:35,741 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 14:37:35,741 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 14:37:35,741 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 14:37:35,754 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 14:37:35,754 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 14:37:35,754 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 14:37:35,755 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 14:37:36,095 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 14:37:36,097 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 14:37:36,271 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 14:37:36,286 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 14:37:36,300 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 14:37:36,314 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 14:37:36,317 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: batadv_debug_log [2019-12-07 14:37:36,317 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@21626057 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:37:36, skipping insertion in model container [2019-12-07 14:37:36,317 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 14:37:36,318 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 14:37:36,319 INFO L168 Benchmark]: Toolchain (without parser) took 2664.99 ms. Allocated memory is still 1.0 GB. Free memory was 887.6 MB in the beginning and 902.2 MB in the end (delta: -14.6 MB). Peak memory consumption was 198.3 MB. Max. memory is 11.5 GB. [2019-12-07 14:37:36,320 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 14:37:36,321 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2663.20 ms. Allocated memory is still 1.0 GB. Free memory was 887.6 MB in the beginning and 902.2 MB in the end (delta: -14.6 MB). Peak memory consumption was 198.3 MB. Max. memory is 11.5 GB. [2019-12-07 14:37:36,321 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2663.20 ms. Allocated memory is still 1.0 GB. Free memory was 887.6 MB in the beginning and 902.2 MB in the end (delta: -14.6 MB). Peak memory consumption was 198.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8085]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: batadv_debug_log RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-07 14:37:37,471 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 14:37:37,472 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 14:37:37,482 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 14:37:37,483 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 14:37:37,484 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 14:37:37,484 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 14:37:37,486 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 14:37:37,487 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 14:37:37,488 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 14:37:37,488 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 14:37:37,489 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 14:37:37,489 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 14:37:37,490 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 14:37:37,491 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 14:37:37,492 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 14:37:37,492 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 14:37:37,493 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 14:37:37,495 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 14:37:37,496 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 14:37:37,498 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 14:37:37,499 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 14:37:37,500 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 14:37:37,500 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 14:37:37,503 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 14:37:37,503 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 14:37:37,503 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 14:37:37,504 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 14:37:37,505 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 14:37:37,505 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 14:37:37,506 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 14:37:37,506 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 14:37:37,506 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 14:37:37,507 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 14:37:37,508 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 14:37:37,508 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 14:37:37,508 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 14:37:37,508 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 14:37:37,508 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 14:37:37,509 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 14:37:37,509 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 14:37:37,510 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2edaf551-c095-4478-aa81-4d99688d8778/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2019-12-07 14:37:37,522 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 14:37:37,523 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 14:37:37,523 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 14:37:37,524 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 14:37:37,524 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 14:37:37,524 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 14:37:37,524 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 14:37:37,524 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 14:37:37,525 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 14:37:37,525 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 14:37:37,526 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 14:37:37,526 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 14:37:37,526 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 14:37:37,526 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 14:37:37,526 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 14:37:37,527 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 14:37:37,527 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 14:37:37,527 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 14:37:37,527 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 14:37:37,527 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 14:37:37,528 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 14:37:37,528 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 14:37:37,528 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 14:37:37,528 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 14:37:37,528 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 14:37:37,529 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 14:37:37,529 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 14:37:37,529 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 14:37:37,529 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-07 14:37:37,529 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 14:37:37,529 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 14:37:37,530 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 14:37:37,530 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 14:37:37,530 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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/run_dir_2edaf551-c095-4478-aa81-4d99688d8778/bin/utaipan 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 -> Taipan 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 -> b2c6652b828adb02b1b78f0de417ec78a0eebb8b [2019-12-07 14:37:37,704 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 14:37:37,711 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 14:37:37,714 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 14:37:37,715 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 14:37:37,715 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 14:37:37,715 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2edaf551-c095-4478-aa81-4d99688d8778/bin/utaipan/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--batman-adv--batman-adv.ko-entry_point.cil.out.i [2019-12-07 14:37:37,754 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2edaf551-c095-4478-aa81-4d99688d8778/bin/utaipan/data/4caa898a7/dec9dfa4449144d581317c293ad6ace6/FLAG29072f377 [2019-12-07 14:37:38,619 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 14:37:38,620 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2edaf551-c095-4478-aa81-4d99688d8778/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--batman-adv--batman-adv.ko-entry_point.cil.out.i [2019-12-07 14:37:38,689 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2edaf551-c095-4478-aa81-4d99688d8778/bin/utaipan/data/4caa898a7/dec9dfa4449144d581317c293ad6ace6/FLAG29072f377 [2019-12-07 14:37:38,782 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2edaf551-c095-4478-aa81-4d99688d8778/bin/utaipan/data/4caa898a7/dec9dfa4449144d581317c293ad6ace6 [2019-12-07 14:37:38,785 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 14:37:38,786 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 14:37:38,787 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 14:37:38,787 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 14:37:38,789 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 14:37:38,790 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 02:37:38" (1/1) ... [2019-12-07 14:37:38,792 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46099cbe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:37:38, skipping insertion in model container [2019-12-07 14:37:38,792 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 02:37:38" (1/1) ... [2019-12-07 14:37:38,798 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 14:37:39,053 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 14:37:39,467 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6549] [2019-12-07 14:37:39,467 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6550-6551] [2019-12-07 14:37:41,526 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: batadv_debug_log [2019-12-07 14:37:41,526 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7c375a1f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:37:41, skipping insertion in model container [2019-12-07 14:37:41,526 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 14:37:41,527 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 14:37:41,528 INFO L168 Benchmark]: Toolchain (without parser) took 2742.01 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 198.7 MB). Free memory was 898.6 MB in the beginning and 1.1 GB in the end (delta: -177.3 MB). Peak memory consumption was 216.0 MB. Max. memory is 11.5 GB. [2019-12-07 14:37:41,529 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 14:37:41,530 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2739.96 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 198.7 MB). Free memory was 898.6 MB in the beginning and 1.1 GB in the end (delta: -177.3 MB). Peak memory consumption was 216.0 MB. Max. memory is 11.5 GB. [2019-12-07 14:37:41,531 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2739.96 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 198.7 MB). Free memory was 898.6 MB in the beginning and 1.1 GB in the end (delta: -177.3 MB). Peak memory consumption was 216.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8085]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: batadv_debug_log RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...