./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-32_7a-net--batman-adv--batman-adv.ko-ldv_main10_sequence_infinite_withcheck_stateful.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_2bd7c5d7-be74-43a9-a4e1-c0758fb45908/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_2bd7c5d7-be74-43a9-a4e1-c0758fb45908/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2bd7c5d7-be74-43a9-a4e1-c0758fb45908/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2bd7c5d7-be74-43a9-a4e1-c0758fb45908/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-32_7a-net--batman-adv--batman-adv.ko-ldv_main10_sequence_infinite_withcheck_stateful.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2bd7c5d7-be74-43a9-a4e1-c0758fb45908/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2bd7c5d7-be74-43a9-a4e1-c0758fb45908/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 2c3b5126f29be7f33fd20fa530cccde8b34e8340 ........................................................................................................................................ 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_2bd7c5d7-be74-43a9-a4e1-c0758fb45908/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_2bd7c5d7-be74-43a9-a4e1-c0758fb45908/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2bd7c5d7-be74-43a9-a4e1-c0758fb45908/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2bd7c5d7-be74-43a9-a4e1-c0758fb45908/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-32_7a-net--batman-adv--batman-adv.ko-ldv_main10_sequence_infinite_withcheck_stateful.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2bd7c5d7-be74-43a9-a4e1-c0758fb45908/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2bd7c5d7-be74-43a9-a4e1-c0758fb45908/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 2c3b5126f29be7f33fd20fa530cccde8b34e8340 .............................................................................................................................. 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 16:32:31,415 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 16:32:31,416 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 16:32:31,423 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 16:32:31,423 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 16:32:31,424 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 16:32:31,425 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 16:32:31,426 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 16:32:31,428 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 16:32:31,428 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 16:32:31,429 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 16:32:31,430 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 16:32:31,430 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 16:32:31,431 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 16:32:31,431 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 16:32:31,432 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 16:32:31,433 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 16:32:31,433 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 16:32:31,434 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 16:32:31,436 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 16:32:31,438 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 16:32:31,438 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 16:32:31,439 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 16:32:31,440 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 16:32:31,442 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 16:32:31,442 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 16:32:31,442 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 16:32:31,443 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 16:32:31,443 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 16:32:31,444 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 16:32:31,444 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 16:32:31,444 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 16:32:31,445 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 16:32:31,445 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 16:32:31,446 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 16:32:31,446 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 16:32:31,447 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 16:32:31,447 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 16:32:31,447 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 16:32:31,448 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 16:32:31,448 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 16:32:31,449 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2bd7c5d7-be74-43a9-a4e1-c0758fb45908/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2019-12-07 16:32:31,462 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 16:32:31,462 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 16:32:31,463 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 16:32:31,463 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 16:32:31,464 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 16:32:31,464 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 16:32:31,464 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-12-07 16:32:31,464 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 16:32:31,464 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 16:32:31,464 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-12-07 16:32:31,465 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-12-07 16:32:31,465 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 16:32:31,465 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-12-07 16:32:31,465 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-12-07 16:32:31,465 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-12-07 16:32:31,466 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 16:32:31,466 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 16:32:31,466 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 16:32:31,466 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 16:32:31,467 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 16:32:31,467 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 16:32:31,467 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 16:32:31,467 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 16:32:31,467 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 16:32:31,467 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 16:32:31,468 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 16:32:31,468 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 16:32:31,468 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 16:32:31,468 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 16:32:31,468 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 16:32:31,468 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 16:32:31,469 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 16:32:31,469 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-12-07 16:32:31,469 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 16:32:31,469 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 16:32:31,469 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 16:32:31,469 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 16:32:31,469 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-12-07 16:32:31,470 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_2bd7c5d7-be74-43a9-a4e1-c0758fb45908/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 -> 2c3b5126f29be7f33fd20fa530cccde8b34e8340 [2019-12-07 16:32:31,573 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 16:32:31,580 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 16:32:31,583 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 16:32:31,584 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 16:32:31,584 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 16:32:31,584 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2bd7c5d7-be74-43a9-a4e1-c0758fb45908/bin/utaipan/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-32_7a-net--batman-adv--batman-adv.ko-ldv_main10_sequence_infinite_withcheck_stateful.cil.out.i [2019-12-07 16:32:31,620 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2bd7c5d7-be74-43a9-a4e1-c0758fb45908/bin/utaipan/data/ba1dc9d55/280448e83b3d4547a7ca3bd39efc83c7/FLAG5ce9c1c21 [2019-12-07 16:32:32,390 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 16:32:32,391 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2bd7c5d7-be74-43a9-a4e1-c0758fb45908/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-32_7a-net--batman-adv--batman-adv.ko-ldv_main10_sequence_infinite_withcheck_stateful.cil.out.i [2019-12-07 16:32:32,440 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2bd7c5d7-be74-43a9-a4e1-c0758fb45908/bin/utaipan/data/ba1dc9d55/280448e83b3d4547a7ca3bd39efc83c7/FLAG5ce9c1c21 [2019-12-07 16:32:32,650 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2bd7c5d7-be74-43a9-a4e1-c0758fb45908/bin/utaipan/data/ba1dc9d55/280448e83b3d4547a7ca3bd39efc83c7 [2019-12-07 16:32:32,652 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 16:32:32,653 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 16:32:32,653 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 16:32:32,653 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 16:32:32,656 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 16:32:32,656 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 04:32:32" (1/1) ... [2019-12-07 16:32:32,658 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a44c612 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:32:32, skipping insertion in model container [2019-12-07 16:32:32,658 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 04:32:32" (1/1) ... [2019-12-07 16:32:32,663 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 16:32:32,833 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 16:32:34,339 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 16:32:34,358 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 16:32:34,369 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 16:32:34,414 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 16:32:34,415 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 16:32:34,418 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 16:32:34,419 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6ce85b49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:32:34, skipping insertion in model container [2019-12-07 16:32:34,419 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 16:32:34,419 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 16:32:34,421 INFO L168 Benchmark]: Toolchain (without parser) took 1767.46 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.6 MB). Free memory was 900.4 MB in the beginning and 1.0 GB in the end (delta: -137.3 MB). Peak memory consumption was 163.2 MB. Max. memory is 11.5 GB. [2019-12-07 16:32:34,421 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 960.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 16:32:34,422 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1765.83 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.6 MB). Free memory was 900.4 MB in the beginning and 1.0 GB in the end (delta: -137.3 MB). Peak memory consumption was 163.2 MB. Max. memory is 11.5 GB. [2019-12-07 16:32:34,423 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 960.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1765.83 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.6 MB). Free memory was 900.4 MB in the beginning and 1.0 GB in the end (delta: -137.3 MB). Peak memory consumption was 163.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6665]: 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 16:32:35,522 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 16:32:35,523 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 16:32:35,531 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 16:32:35,531 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 16:32:35,532 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 16:32:35,533 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 16:32:35,534 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 16:32:35,535 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 16:32:35,536 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 16:32:35,536 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 16:32:35,537 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 16:32:35,537 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 16:32:35,538 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 16:32:35,539 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 16:32:35,540 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 16:32:35,540 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 16:32:35,541 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 16:32:35,542 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 16:32:35,544 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 16:32:35,545 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 16:32:35,546 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 16:32:35,546 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 16:32:35,547 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 16:32:35,549 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 16:32:35,549 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 16:32:35,549 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 16:32:35,550 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 16:32:35,550 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 16:32:35,551 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 16:32:35,551 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 16:32:35,551 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 16:32:35,552 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 16:32:35,552 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 16:32:35,553 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 16:32:35,553 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 16:32:35,553 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 16:32:35,554 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 16:32:35,554 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 16:32:35,554 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 16:32:35,555 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 16:32:35,555 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2bd7c5d7-be74-43a9-a4e1-c0758fb45908/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2019-12-07 16:32:35,565 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 16:32:35,565 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 16:32:35,566 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 16:32:35,566 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 16:32:35,566 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 16:32:35,566 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 16:32:35,566 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 16:32:35,566 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 16:32:35,567 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 16:32:35,567 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 16:32:35,567 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 16:32:35,567 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 16:32:35,567 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 16:32:35,568 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 16:32:35,568 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 16:32:35,568 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 16:32:35,568 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 16:32:35,568 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 16:32:35,568 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 16:32:35,568 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 16:32:35,569 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 16:32:35,569 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 16:32:35,569 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 16:32:35,569 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 16:32:35,569 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 16:32:35,569 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 16:32:35,569 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 16:32:35,569 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 16:32:35,570 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-07 16:32:35,570 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 16:32:35,570 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 16:32:35,570 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 16:32:35,570 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 16:32:35,570 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_2bd7c5d7-be74-43a9-a4e1-c0758fb45908/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 -> 2c3b5126f29be7f33fd20fa530cccde8b34e8340 [2019-12-07 16:32:35,738 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 16:32:35,748 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 16:32:35,751 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 16:32:35,752 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 16:32:35,753 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 16:32:35,753 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2bd7c5d7-be74-43a9-a4e1-c0758fb45908/bin/utaipan/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-32_7a-net--batman-adv--batman-adv.ko-ldv_main10_sequence_infinite_withcheck_stateful.cil.out.i [2019-12-07 16:32:35,793 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2bd7c5d7-be74-43a9-a4e1-c0758fb45908/bin/utaipan/data/325daa527/fc0019752f0844fd8a5b5ce2676cdb4e/FLAG617a8464f [2019-12-07 16:32:36,475 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 16:32:36,475 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2bd7c5d7-be74-43a9-a4e1-c0758fb45908/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-32_7a-net--batman-adv--batman-adv.ko-ldv_main10_sequence_infinite_withcheck_stateful.cil.out.i [2019-12-07 16:32:36,526 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2bd7c5d7-be74-43a9-a4e1-c0758fb45908/bin/utaipan/data/325daa527/fc0019752f0844fd8a5b5ce2676cdb4e/FLAG617a8464f [2019-12-07 16:32:36,779 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2bd7c5d7-be74-43a9-a4e1-c0758fb45908/bin/utaipan/data/325daa527/fc0019752f0844fd8a5b5ce2676cdb4e [2019-12-07 16:32:36,783 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 16:32:36,785 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 16:32:36,786 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 16:32:36,787 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 16:32:36,791 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 16:32:36,792 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 04:32:36" (1/1) ... [2019-12-07 16:32:36,796 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e02432b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:32:36, skipping insertion in model container [2019-12-07 16:32:36,796 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 04:32:36" (1/1) ... [2019-12-07 16:32:36,806 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 16:32:37,021 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 16:32:38,617 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 16:32:38,618 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@904f1d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:32:38, skipping insertion in model container [2019-12-07 16:32:38,618 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 16:32:38,618 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 16:32:38,620 INFO L168 Benchmark]: Toolchain (without parser) took 1834.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 170.4 MB). Free memory was 913.4 MB in the beginning and 1.1 GB in the end (delta: -175.8 MB). Peak memory consumption was 166.2 MB. Max. memory is 11.5 GB. [2019-12-07 16:32:38,620 INFO L168 Benchmark]: CDTParser took 0.19 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 16:32:38,621 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1831.72 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 170.4 MB). Free memory was 908.0 MB in the beginning and 1.1 GB in the end (delta: -181.1 MB). Peak memory consumption was 160.9 MB. Max. memory is 11.5 GB. [2019-12-07 16:32:38,622 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 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 1831.72 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 170.4 MB). Free memory was 908.0 MB in the beginning and 1.1 GB in the end (delta: -181.1 MB). Peak memory consumption was 160.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6665]: 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...