./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wan--hdlc_x25.ko-entry_point_true-unreach-call.cil.out.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_5a784c0b-a42f-432d-96ae-6ac8b0a36c17/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_5a784c0b-a42f-432d-96ae-6ac8b0a36c17/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_5a784c0b-a42f-432d-96ae-6ac8b0a36c17/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_5a784c0b-a42f-432d-96ae-6ac8b0a36c17/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wan--hdlc_x25.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_5a784c0b-a42f-432d-96ae-6ac8b0a36c17/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default-EXP.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_5a784c0b-a42f-432d-96ae-6ac8b0a36c17/bin-2019/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 a0dfbb31ff817e1b94b3a37939f003cd6791ff83 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-26 20:58:59,912 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 20:58:59,913 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 20:58:59,924 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 20:58:59,924 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 20:58:59,925 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 20:58:59,926 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 20:58:59,928 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 20:58:59,929 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 20:58:59,930 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 20:58:59,931 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 20:58:59,931 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 20:58:59,932 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 20:58:59,932 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 20:58:59,933 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 20:58:59,934 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 20:58:59,935 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 20:58:59,936 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 20:58:59,938 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 20:58:59,939 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 20:58:59,940 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 20:58:59,941 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 20:58:59,943 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 20:58:59,943 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 20:58:59,943 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 20:58:59,944 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 20:58:59,946 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 20:58:59,947 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 20:58:59,947 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 20:58:59,948 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 20:58:59,948 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 20:58:59,949 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 20:58:59,949 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 20:58:59,949 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 20:58:59,952 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 20:58:59,953 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 20:58:59,953 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_5a784c0b-a42f-432d-96ae-6ac8b0a36c17/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default-EXP.epf [2018-10-26 20:58:59,965 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 20:58:59,968 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 20:58:59,969 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 20:58:59,969 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-26 20:58:59,969 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-26 20:58:59,969 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-26 20:58:59,970 INFO L133 SettingsManager]: * Explicit value domain=true [2018-10-26 20:58:59,970 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-10-26 20:58:59,970 INFO L133 SettingsManager]: * Octagon Domain=false [2018-10-26 20:58:59,971 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-26 20:58:59,971 INFO L133 SettingsManager]: * Log string format=TERM [2018-10-26 20:58:59,971 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-10-26 20:58:59,971 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-10-26 20:58:59,972 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-26 20:58:59,972 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 20:58:59,972 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 20:58:59,973 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 20:58:59,973 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 20:58:59,973 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 20:58:59,973 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 20:58:59,973 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 20:58:59,973 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 20:58:59,973 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 20:58:59,974 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 20:58:59,974 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 20:58:59,974 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 20:58:59,974 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 20:58:59,974 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 20:58:59,974 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 20:58:59,974 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 20:58:59,974 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-10-26 20:58:59,975 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 20:58:59,975 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 20:58:59,975 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 20:58:59,975 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-26 20:58:59,975 INFO L133 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/working_dir_5a784c0b-a42f-432d-96ae-6ac8b0a36c17/bin-2019/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 -> a0dfbb31ff817e1b94b3a37939f003cd6791ff83 [2018-10-26 20:59:00,005 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 20:59:00,014 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 20:59:00,017 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 20:59:00,018 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 20:59:00,019 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 20:59:00,019 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_5a784c0b-a42f-432d-96ae-6ac8b0a36c17/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wan--hdlc_x25.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 20:59:00,079 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5a784c0b-a42f-432d-96ae-6ac8b0a36c17/bin-2019/utaipan/data/846db798b/4b770088d5874e9f9d7c8f93dd9957a1/FLAGef3c6a8ae [2018-10-26 20:59:00,674 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 20:59:00,675 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_5a784c0b-a42f-432d-96ae-6ac8b0a36c17/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wan--hdlc_x25.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 20:59:00,702 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5a784c0b-a42f-432d-96ae-6ac8b0a36c17/bin-2019/utaipan/data/846db798b/4b770088d5874e9f9d7c8f93dd9957a1/FLAGef3c6a8ae [2018-10-26 20:59:00,715 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_5a784c0b-a42f-432d-96ae-6ac8b0a36c17/bin-2019/utaipan/data/846db798b/4b770088d5874e9f9d7c8f93dd9957a1 [2018-10-26 20:59:00,718 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 20:59:00,719 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 20:59:00,720 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 20:59:00,720 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 20:59:00,724 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 20:59:00,725 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:59:00" (1/1) ... [2018-10-26 20:59:00,727 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b5a0b3b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:59:00, skipping insertion in model container [2018-10-26 20:59:00,727 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:59:00" (1/1) ... [2018-10-26 20:59:00,735 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 20:59:00,823 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 20:59:02,246 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:59:02,284 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 20:59:02,978 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:59:03,042 INFO L193 MainTranslator]: Completed translation [2018-10-26 20:59:03,043 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:59:03 WrapperNode [2018-10-26 20:59:03,043 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 20:59:03,044 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 20:59:03,044 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 20:59:03,044 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 20:59:03,052 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:59:03" (1/1) ... [2018-10-26 20:59:03,085 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:59:03" (1/1) ... [2018-10-26 20:59:03,130 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-26 20:59:03,130 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-26 20:59:03,130 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-26 20:59:03,130 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-26 20:59:03,139 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:59:03" (1/1) ... [2018-10-26 20:59:03,139 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:59:03" (1/1) ... [2018-10-26 20:59:03,147 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:59:03" (1/1) ... [2018-10-26 20:59:03,147 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:59:03" (1/1) ... [2018-10-26 20:59:03,196 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:59:03" (1/1) ... [2018-10-26 20:59:03,202 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:59:03" (1/1) ... [2018-10-26 20:59:03,208 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:59:03" (1/1) ... [2018-10-26 20:59:03,215 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-26 20:59:03,215 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-26 20:59:03,215 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-26 20:59:03,216 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-26 20:59:03,216 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:59:03" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5a784c0b-a42f-432d-96ae-6ac8b0a36c17/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 20:59:03,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb_12 [2018-10-26 20:59:03,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb_12 [2018-10-26 20:59:03,266 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2018-10-26 20:59:03,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2018-10-26 20:59:03,267 INFO L130 BoogieDeclarations]: Found specification of procedure x25_close [2018-10-26 20:59:03,267 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_close [2018-10-26 20:59:03,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_init [2018-10-26 20:59:03,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_init [2018-10-26 20:59:03,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_5 [2018-10-26 20:59:03,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_5 [2018-10-26 20:59:03,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-10-26 20:59:03,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-10-26 20:59:03,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-10-26 20:59:03,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2018-10-26 20:59:03,269 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-10-26 20:59:03,269 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-10-26 20:59:03,269 INFO L130 BoogieDeclarations]: Found specification of procedure netif_dormant_off [2018-10-26 20:59:03,270 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_dormant_off [2018-10-26 20:59:03,270 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_hdlc [2018-10-26 20:59:03,270 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_hdlc [2018-10-26 20:59:03,270 INFO L130 BoogieDeclarations]: Found specification of procedure x25_open [2018-10-26 20:59:03,270 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_open [2018-10-26 20:59:03,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2018-10-26 20:59:03,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2018-10-26 20:59:03,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2018-10-26 20:59:03,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2018-10-26 20:59:03,271 INFO L130 BoogieDeclarations]: Found specification of procedure skb_share_check [2018-10-26 20:59:03,271 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_share_check [2018-10-26 20:59:03,271 INFO L130 BoogieDeclarations]: Found specification of procedure x25_disconnected [2018-10-26 20:59:03,271 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_disconnected [2018-10-26 20:59:03,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-10-26 20:59:03,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-10-26 20:59:03,271 INFO L130 BoogieDeclarations]: Found specification of procedure skb_shared [2018-10-26 20:59:03,271 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_shared [2018-10-26 20:59:03,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-10-26 20:59:03,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-10-26 20:59:03,272 INFO L130 BoogieDeclarations]: Found specification of procedure x25_ioctl [2018-10-26 20:59:03,272 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_ioctl [2018-10-26 20:59:03,272 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2018-10-26 20:59:03,272 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2018-10-26 20:59:03,272 INFO L130 BoogieDeclarations]: Found specification of procedure x25_connect_disconnect [2018-10-26 20:59:03,272 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_connect_disconnect [2018-10-26 20:59:03,272 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-10-26 20:59:03,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-10-26 20:59:03,272 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2018-10-26 20:59:03,273 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2018-10-26 20:59:03,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free_int [2018-10-26 20:59:03,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free_int [2018-10-26 20:59:03,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netif_rx_13 [2018-10-26 20:59:03,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netif_rx_13 [2018-10-26 20:59:03,273 INFO L130 BoogieDeclarations]: Found specification of procedure x25_type_trans [2018-10-26 20:59:03,277 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_type_trans [2018-10-26 20:59:03,277 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-10-26 20:59:03,277 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-10-26 20:59:03,277 INFO L130 BoogieDeclarations]: Found specification of procedure x25_xmit [2018-10-26 20:59:03,277 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_xmit [2018-10-26 20:59:03,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2018-10-26 20:59:03,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2018-10-26 20:59:03,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_is_empty [2018-10-26 20:59:03,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_is_empty [2018-10-26 20:59:03,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2018-10-26 20:59:03,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2018-10-26 20:59:03,278 INFO L130 BoogieDeclarations]: Found specification of procedure x25_connected [2018-10-26 20:59:03,278 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_connected [2018-10-26 20:59:03,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_6 [2018-10-26 20:59:03,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_6 [2018-10-26 20:59:03,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_successful_zalloc [2018-10-26 20:59:03,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_successful_zalloc [2018-10-26 20:59:03,279 INFO L130 BoogieDeclarations]: Found specification of procedure x25_rx [2018-10-26 20:59:03,279 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_rx [2018-10-26 20:59:03,279 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2018-10-26 20:59:03,279 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2018-10-26 20:59:03,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_hdlc_proto_1 [2018-10-26 20:59:03,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_hdlc_proto_1 [2018-10-26 20:59:03,279 INFO L130 BoogieDeclarations]: Found specification of procedure mod_init [2018-10-26 20:59:03,279 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_init [2018-10-26 20:59:03,279 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2018-10-26 20:59:03,279 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2018-10-26 20:59:03,279 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2018-10-26 20:59:03,280 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2018-10-26 20:59:03,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-10-26 20:59:03,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-10-26 20:59:03,280 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-26 20:59:03,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-26 20:59:03,280 INFO L130 BoogieDeclarations]: Found specification of procedure mod_exit [2018-10-26 20:59:03,280 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_exit [2018-10-26 20:59:05,009 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-26 20:59:05,010 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 08:59:05 BoogieIcfgContainer [2018-10-26 20:59:05,010 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-26 20:59:05,011 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-10-26 20:59:05,011 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-10-26 20:59:05,014 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-10-26 20:59:05,014 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.10 08:59:00" (1/3) ... [2018-10-26 20:59:05,015 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7dacd6b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.10 08:59:05, skipping insertion in model container [2018-10-26 20:59:05,015 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:59:03" (2/3) ... [2018-10-26 20:59:05,016 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7dacd6b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.10 08:59:05, skipping insertion in model container [2018-10-26 20:59:05,016 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 08:59:05" (3/3) ... [2018-10-26 20:59:05,017 INFO L112 eAbstractionObserver]: Analyzing ICFG 205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wan--hdlc_x25.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 20:59:05,026 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-10-26 20:59:05,034 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-10-26 20:59:05,047 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-10-26 20:59:05,075 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-10-26 20:59:05,075 INFO L383 AbstractCegarLoop]: Hoare is true [2018-10-26 20:59:05,075 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-10-26 20:59:05,075 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-26 20:59:05,076 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-26 20:59:05,076 INFO L387 AbstractCegarLoop]: Difference is false [2018-10-26 20:59:05,076 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-26 20:59:05,076 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-10-26 20:59:05,096 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states. [2018-10-26 20:59:05,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-10-26 20:59:05,105 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:59:05,106 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:59:05,108 INFO L424 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:59:05,113 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:59:05,113 INFO L82 PathProgramCache]: Analyzing trace with hash 1861930510, now seen corresponding path program 1 times [2018-10-26 20:59:05,115 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 20:59:05,171 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:59:05,171 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:59:05,172 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:59:05,172 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 20:59:05,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:59:05,492 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 20:59:05,494 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:59:05,494 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 20:59:05,495 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 20:59:05,499 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 20:59:05,511 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 20:59:05,511 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 20:59:05,513 INFO L87 Difference]: Start difference. First operand 301 states. Second operand 3 states. [2018-10-26 20:59:05,883 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:59:05,883 INFO L93 Difference]: Finished difference Result 830 states and 1105 transitions. [2018-10-26 20:59:05,888 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 20:59:05,889 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2018-10-26 20:59:05,890 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:59:05,910 INFO L225 Difference]: With dead ends: 830 [2018-10-26 20:59:05,912 INFO L226 Difference]: Without dead ends: 530 [2018-10-26 20:59:05,917 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 20:59:05,934 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 530 states. [2018-10-26 20:59:06,007 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 530 to 530. [2018-10-26 20:59:06,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 530 states. [2018-10-26 20:59:06,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 530 states and 662 transitions. [2018-10-26 20:59:06,014 INFO L78 Accepts]: Start accepts. Automaton has 530 states and 662 transitions. Word has length 46 [2018-10-26 20:59:06,015 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:59:06,015 INFO L481 AbstractCegarLoop]: Abstraction has 530 states and 662 transitions. [2018-10-26 20:59:06,015 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 20:59:06,015 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 662 transitions. [2018-10-26 20:59:06,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-10-26 20:59:06,018 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:59:06,019 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:59:06,019 INFO L424 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:59:06,019 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:59:06,019 INFO L82 PathProgramCache]: Analyzing trace with hash 1789105291, now seen corresponding path program 1 times [2018-10-26 20:59:06,019 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 20:59:06,025 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:59:06,025 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:59:06,025 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:59:06,026 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 20:59:06,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:59:06,161 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 20:59:06,161 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:59:06,162 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-10-26 20:59:06,162 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 20:59:06,163 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-26 20:59:06,163 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-26 20:59:06,163 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-10-26 20:59:06,164 INFO L87 Difference]: Start difference. First operand 530 states and 662 transitions. Second operand 5 states. [2018-10-26 20:59:06,404 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:59:06,404 INFO L93 Difference]: Finished difference Result 1043 states and 1305 transitions. [2018-10-26 20:59:06,405 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-10-26 20:59:06,406 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 49 [2018-10-26 20:59:06,406 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:59:06,410 INFO L225 Difference]: With dead ends: 1043 [2018-10-26 20:59:06,410 INFO L226 Difference]: Without dead ends: 529 [2018-10-26 20:59:06,413 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-10-26 20:59:06,414 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 529 states. [2018-10-26 20:59:06,440 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 529 to 529. [2018-10-26 20:59:06,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 529 states. [2018-10-26 20:59:06,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 529 states and 658 transitions. [2018-10-26 20:59:06,443 INFO L78 Accepts]: Start accepts. Automaton has 529 states and 658 transitions. Word has length 49 [2018-10-26 20:59:06,444 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:59:06,444 INFO L481 AbstractCegarLoop]: Abstraction has 529 states and 658 transitions. [2018-10-26 20:59:06,444 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-26 20:59:06,444 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 658 transitions. [2018-10-26 20:59:06,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-10-26 20:59:06,448 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:59:06,449 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:59:06,449 INFO L424 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:59:06,449 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:59:06,449 INFO L82 PathProgramCache]: Analyzing trace with hash -950801720, now seen corresponding path program 1 times [2018-10-26 20:59:06,449 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 20:59:06,452 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:59:06,452 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:59:06,452 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:59:06,452 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 20:59:06,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:59:06,900 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2018-10-26 20:59:06,901 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-26 20:59:06,901 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-10-26 20:59:06,902 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 87 with the following transitions: [2018-10-26 20:59:06,904 INFO L202 CegarAbsIntRunner]: [54], [56], [58], [60], [175], [178], [181], [184], [187], [189], [193], [196], [199], [201], [204], [213], [310], [311], [312], [314], [315], [319], [374], [379], [385], [386], [451], [452], [453], [455], [457], [458], [515], [516], [540], [541], [547], [549], [554], [561], [562], [588], [589], [590], [591], [610], [611], [612], [613], [614], [615], [620], [630], [631], [640], [641], [656], [657], [658], [659], [670], [671], [672], [674], [675], [676] [2018-10-26 20:59:06,941 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-10-26 20:59:06,941 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-10-26 20:59:07,676 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-10-26 20:59:07,678 INFO L272 AbstractInterpreter]: Visited 64 different actions 126 times. Merged at 13 different actions 17 times. Never widened. Found 1 fixpoints after 1 different actions. Largest state had 92 variables. [2018-10-26 20:59:07,721 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:59:07,722 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-10-26 20:59:08,037 INFO L227 lantSequenceWeakener]: Weakened 82 states. On average, predicates are now at 87.87% of their original sizes. [2018-10-26 20:59:08,038 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-10-26 20:59:09,190 INFO L415 sIntCurrentIteration]: We unified 85 AI predicates to 85 [2018-10-26 20:59:09,190 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-10-26 20:59:09,190 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-10-26 20:59:09,191 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [29] imperfect sequences [7] total 34 [2018-10-26 20:59:09,191 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 20:59:09,191 INFO L460 AbstractCegarLoop]: Interpolant automaton has 29 states [2018-10-26 20:59:09,191 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2018-10-26 20:59:09,192 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=143, Invalid=669, Unknown=0, NotChecked=0, Total=812 [2018-10-26 20:59:09,192 INFO L87 Difference]: Start difference. First operand 529 states and 658 transitions. Second operand 29 states. [2018-10-26 20:59:32,516 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:59:32,516 INFO L93 Difference]: Finished difference Result 2098 states and 2740 transitions. [2018-10-26 20:59:32,517 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2018-10-26 20:59:32,517 INFO L78 Accepts]: Start accepts. Automaton has 29 states. Word has length 86 [2018-10-26 20:59:32,517 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:59:32,526 INFO L225 Difference]: With dead ends: 2098 [2018-10-26 20:59:32,526 INFO L226 Difference]: Without dead ends: 1558 [2018-10-26 20:59:32,529 INFO L605 BasicCegarLoop]: 2 DeclaredPredicates, 116 GetRequests, 58 SyntacticMatches, 0 SemanticMatches, 58 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 971 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=571, Invalid=2969, Unknown=0, NotChecked=0, Total=3540 [2018-10-26 20:59:32,531 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1558 states. [2018-10-26 20:59:32,610 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1558 to 1527. [2018-10-26 20:59:32,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1527 states. [2018-10-26 20:59:32,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1527 states to 1527 states and 1989 transitions. [2018-10-26 20:59:32,618 INFO L78 Accepts]: Start accepts. Automaton has 1527 states and 1989 transitions. Word has length 86 [2018-10-26 20:59:32,619 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:59:32,619 INFO L481 AbstractCegarLoop]: Abstraction has 1527 states and 1989 transitions. [2018-10-26 20:59:32,619 INFO L482 AbstractCegarLoop]: Interpolant automaton has 29 states. [2018-10-26 20:59:32,619 INFO L276 IsEmpty]: Start isEmpty. Operand 1527 states and 1989 transitions. [2018-10-26 20:59:32,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2018-10-26 20:59:32,628 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:59:32,629 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:59:32,629 INFO L424 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:59:32,630 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:59:32,630 INFO L82 PathProgramCache]: Analyzing trace with hash 1161948478, now seen corresponding path program 1 times [2018-10-26 20:59:32,630 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 20:59:32,633 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:59:32,633 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:59:32,633 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:59:32,633 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 20:59:32,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:59:32,737 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2018-10-26 20:59:32,737 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:59:32,738 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 20:59:32,738 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 20:59:32,738 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 20:59:32,738 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 20:59:32,738 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 20:59:32,739 INFO L87 Difference]: Start difference. First operand 1527 states and 1989 transitions. Second operand 3 states. [2018-10-26 20:59:33,124 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:59:33,124 INFO L93 Difference]: Finished difference Result 2396 states and 3116 transitions. [2018-10-26 20:59:33,125 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 20:59:33,125 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 116 [2018-10-26 20:59:33,125 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:59:33,129 INFO L225 Difference]: With dead ends: 2396 [2018-10-26 20:59:33,129 INFO L226 Difference]: Without dead ends: 882 [2018-10-26 20:59:33,133 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 20:59:33,134 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 882 states. [2018-10-26 20:59:33,167 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 882 to 854. [2018-10-26 20:59:33,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 854 states. [2018-10-26 20:59:33,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 854 states and 1106 transitions. [2018-10-26 20:59:33,171 INFO L78 Accepts]: Start accepts. Automaton has 854 states and 1106 transitions. Word has length 116 [2018-10-26 20:59:33,171 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:59:33,171 INFO L481 AbstractCegarLoop]: Abstraction has 854 states and 1106 transitions. [2018-10-26 20:59:33,171 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 20:59:33,172 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1106 transitions. [2018-10-26 20:59:33,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2018-10-26 20:59:33,175 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:59:33,175 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:59:33,176 INFO L424 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:59:33,176 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:59:33,176 INFO L82 PathProgramCache]: Analyzing trace with hash -1337146516, now seen corresponding path program 1 times [2018-10-26 20:59:33,176 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 20:59:33,179 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:59:33,179 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:59:33,179 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:59:33,179 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 20:59:33,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:59:33,307 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2018-10-26 20:59:33,307 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:59:33,308 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 20:59:33,308 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 20:59:33,308 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 20:59:33,308 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 20:59:33,308 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 20:59:33,308 INFO L87 Difference]: Start difference. First operand 854 states and 1106 transitions. Second operand 3 states. [2018-10-26 20:59:33,947 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:59:33,948 INFO L93 Difference]: Finished difference Result 2083 states and 2703 transitions. [2018-10-26 20:59:33,948 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 20:59:33,949 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 117 [2018-10-26 20:59:33,949 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:59:33,957 INFO L225 Difference]: With dead ends: 2083 [2018-10-26 20:59:33,957 INFO L226 Difference]: Without dead ends: 1300 [2018-10-26 20:59:33,960 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 20:59:33,961 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1300 states. [2018-10-26 20:59:34,017 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1300 to 1272. [2018-10-26 20:59:34,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1272 states. [2018-10-26 20:59:34,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1272 states to 1272 states and 1622 transitions. [2018-10-26 20:59:34,023 INFO L78 Accepts]: Start accepts. Automaton has 1272 states and 1622 transitions. Word has length 117 [2018-10-26 20:59:34,023 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:59:34,023 INFO L481 AbstractCegarLoop]: Abstraction has 1272 states and 1622 transitions. [2018-10-26 20:59:34,023 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 20:59:34,023 INFO L276 IsEmpty]: Start isEmpty. Operand 1272 states and 1622 transitions. [2018-10-26 20:59:34,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2018-10-26 20:59:34,027 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:59:34,027 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:59:34,027 INFO L424 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:59:34,028 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:59:34,028 INFO L82 PathProgramCache]: Analyzing trace with hash -2002441934, now seen corresponding path program 1 times [2018-10-26 20:59:34,029 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 20:59:34,030 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:59:34,030 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:59:34,030 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:59:34,031 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 20:59:34,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:59:34,193 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2018-10-26 20:59:34,193 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:59:34,193 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 20:59:34,194 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 20:59:34,194 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 20:59:34,194 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 20:59:34,194 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 20:59:34,194 INFO L87 Difference]: Start difference. First operand 1272 states and 1622 transitions. Second operand 3 states. [2018-10-26 20:59:34,239 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:59:34,239 INFO L93 Difference]: Finished difference Result 1783 states and 2346 transitions. [2018-10-26 20:59:34,241 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 20:59:34,242 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 116 [2018-10-26 20:59:34,242 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:59:34,248 INFO L225 Difference]: With dead ends: 1783 [2018-10-26 20:59:34,248 INFO L226 Difference]: Without dead ends: 1281 [2018-10-26 20:59:34,251 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 20:59:34,252 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1281 states. [2018-10-26 20:59:34,423 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1281 to 1281. [2018-10-26 20:59:34,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1281 states. [2018-10-26 20:59:34,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1281 states to 1281 states and 1633 transitions. [2018-10-26 20:59:34,427 INFO L78 Accepts]: Start accepts. Automaton has 1281 states and 1633 transitions. Word has length 116 [2018-10-26 20:59:34,428 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:59:34,430 INFO L481 AbstractCegarLoop]: Abstraction has 1281 states and 1633 transitions. [2018-10-26 20:59:34,430 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 20:59:34,430 INFO L276 IsEmpty]: Start isEmpty. Operand 1281 states and 1633 transitions. [2018-10-26 20:59:34,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2018-10-26 20:59:34,433 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:59:34,433 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:59:34,434 INFO L424 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:59:34,435 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:59:34,435 INFO L82 PathProgramCache]: Analyzing trace with hash 1486151761, now seen corresponding path program 1 times [2018-10-26 20:59:34,435 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 20:59:34,437 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:59:34,439 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:59:34,439 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:59:34,439 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 20:59:34,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:59:34,775 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2018-10-26 20:59:34,775 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:59:34,775 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-10-26 20:59:34,775 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 20:59:34,776 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-10-26 20:59:34,776 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-10-26 20:59:34,776 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2018-10-26 20:59:34,776 INFO L87 Difference]: Start difference. First operand 1281 states and 1633 transitions. Second operand 9 states. [2018-10-26 20:59:37,023 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:59:37,023 INFO L93 Difference]: Finished difference Result 2762 states and 3607 transitions. [2018-10-26 20:59:37,024 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-10-26 20:59:37,024 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 118 [2018-10-26 20:59:37,024 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:59:37,031 INFO L225 Difference]: With dead ends: 2762 [2018-10-26 20:59:37,031 INFO L226 Difference]: Without dead ends: 1552 [2018-10-26 20:59:37,034 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=45, Invalid=87, Unknown=0, NotChecked=0, Total=132 [2018-10-26 20:59:37,036 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1552 states. [2018-10-26 20:59:37,091 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1552 to 1354. [2018-10-26 20:59:37,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1354 states. [2018-10-26 20:59:37,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1354 states to 1354 states and 1671 transitions. [2018-10-26 20:59:37,095 INFO L78 Accepts]: Start accepts. Automaton has 1354 states and 1671 transitions. Word has length 118 [2018-10-26 20:59:37,096 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:59:37,096 INFO L481 AbstractCegarLoop]: Abstraction has 1354 states and 1671 transitions. [2018-10-26 20:59:37,096 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-10-26 20:59:37,096 INFO L276 IsEmpty]: Start isEmpty. Operand 1354 states and 1671 transitions. [2018-10-26 20:59:37,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-10-26 20:59:37,101 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:59:37,101 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:59:37,101 INFO L424 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:59:37,101 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:59:37,101 INFO L82 PathProgramCache]: Analyzing trace with hash 1942295588, now seen corresponding path program 1 times [2018-10-26 20:59:37,101 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 20:59:37,103 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:59:37,103 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:59:37,103 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:59:37,103 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 20:59:37,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:59:37,446 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2018-10-26 20:59:37,446 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:59:37,446 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-10-26 20:59:37,447 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 20:59:37,447 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-10-26 20:59:37,447 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-10-26 20:59:37,447 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-10-26 20:59:37,447 INFO L87 Difference]: Start difference. First operand 1354 states and 1671 transitions. Second operand 9 states. [2018-10-26 20:59:39,771 WARN L179 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 10 [2018-10-26 20:59:40,549 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:59:40,550 INFO L93 Difference]: Finished difference Result 2486 states and 3243 transitions. [2018-10-26 20:59:40,550 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-10-26 20:59:40,550 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 154 [2018-10-26 20:59:40,551 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:59:40,557 INFO L225 Difference]: With dead ends: 2486 [2018-10-26 20:59:40,557 INFO L226 Difference]: Without dead ends: 1896 [2018-10-26 20:59:40,559 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 14 SyntacticMatches, 1 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=77, Invalid=163, Unknown=0, NotChecked=0, Total=240 [2018-10-26 20:59:40,561 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1896 states. [2018-10-26 20:59:40,637 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1896 to 1532. [2018-10-26 20:59:40,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1532 states. [2018-10-26 20:59:40,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1532 states to 1532 states and 1921 transitions. [2018-10-26 20:59:40,642 INFO L78 Accepts]: Start accepts. Automaton has 1532 states and 1921 transitions. Word has length 154 [2018-10-26 20:59:40,642 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:59:40,642 INFO L481 AbstractCegarLoop]: Abstraction has 1532 states and 1921 transitions. [2018-10-26 20:59:40,642 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-10-26 20:59:40,642 INFO L276 IsEmpty]: Start isEmpty. Operand 1532 states and 1921 transitions. [2018-10-26 20:59:40,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2018-10-26 20:59:40,647 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:59:40,647 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:59:40,648 INFO L424 AbstractCegarLoop]: === Iteration 9 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:59:40,648 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:59:40,648 INFO L82 PathProgramCache]: Analyzing trace with hash 148713859, now seen corresponding path program 1 times [2018-10-26 20:59:40,648 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 20:59:40,650 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:59:40,650 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:59:40,650 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:59:40,650 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 20:59:40,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:59:40,871 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2018-10-26 20:59:40,871 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:59:40,871 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-10-26 20:59:40,871 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 20:59:40,872 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-26 20:59:40,872 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-26 20:59:40,872 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-10-26 20:59:40,872 INFO L87 Difference]: Start difference. First operand 1532 states and 1921 transitions. Second operand 4 states. [2018-10-26 20:59:41,063 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:59:41,064 INFO L93 Difference]: Finished difference Result 2320 states and 2989 transitions. [2018-10-26 20:59:41,065 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-10-26 20:59:41,065 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 157 [2018-10-26 20:59:41,065 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:59:41,071 INFO L225 Difference]: With dead ends: 2320 [2018-10-26 20:59:41,072 INFO L226 Difference]: Without dead ends: 1552 [2018-10-26 20:59:41,074 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-10-26 20:59:41,076 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1552 states. [2018-10-26 20:59:41,137 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1552 to 1538. [2018-10-26 20:59:41,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1538 states. [2018-10-26 20:59:41,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1538 states to 1538 states and 1929 transitions. [2018-10-26 20:59:41,141 INFO L78 Accepts]: Start accepts. Automaton has 1538 states and 1929 transitions. Word has length 157 [2018-10-26 20:59:41,142 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:59:41,142 INFO L481 AbstractCegarLoop]: Abstraction has 1538 states and 1929 transitions. [2018-10-26 20:59:41,142 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-26 20:59:41,142 INFO L276 IsEmpty]: Start isEmpty. Operand 1538 states and 1929 transitions. [2018-10-26 20:59:41,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2018-10-26 20:59:41,147 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:59:41,147 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:59:41,147 INFO L424 AbstractCegarLoop]: === Iteration 10 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:59:41,148 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:59:41,148 INFO L82 PathProgramCache]: Analyzing trace with hash 207754654, now seen corresponding path program 1 times [2018-10-26 20:59:41,148 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 20:59:41,151 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:59:41,151 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:59:41,152 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:59:41,152 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 20:59:41,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:59:41,562 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2018-10-26 20:59:41,562 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:59:41,562 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-10-26 20:59:41,562 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 20:59:41,563 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-26 20:59:41,563 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-26 20:59:41,563 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-10-26 20:59:41,564 INFO L87 Difference]: Start difference. First operand 1538 states and 1929 transitions. Second operand 5 states. [2018-10-26 20:59:41,875 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:59:41,875 INFO L93 Difference]: Finished difference Result 3658 states and 4585 transitions. [2018-10-26 20:59:41,881 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-10-26 20:59:41,882 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 175 [2018-10-26 20:59:41,882 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:59:41,890 INFO L225 Difference]: With dead ends: 3658 [2018-10-26 20:59:41,890 INFO L226 Difference]: Without dead ends: 2412 [2018-10-26 20:59:41,894 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-10-26 20:59:41,896 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2412 states. [2018-10-26 20:59:41,975 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2412 to 1550. [2018-10-26 20:59:41,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1550 states. [2018-10-26 20:59:41,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1550 states to 1550 states and 1941 transitions. [2018-10-26 20:59:41,979 INFO L78 Accepts]: Start accepts. Automaton has 1550 states and 1941 transitions. Word has length 175 [2018-10-26 20:59:41,979 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:59:41,979 INFO L481 AbstractCegarLoop]: Abstraction has 1550 states and 1941 transitions. [2018-10-26 20:59:41,980 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-26 20:59:41,980 INFO L276 IsEmpty]: Start isEmpty. Operand 1550 states and 1941 transitions. [2018-10-26 20:59:41,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2018-10-26 20:59:41,985 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:59:41,985 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:59:41,985 INFO L424 AbstractCegarLoop]: === Iteration 11 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:59:41,985 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:59:41,985 INFO L82 PathProgramCache]: Analyzing trace with hash 1110192883, now seen corresponding path program 1 times [2018-10-26 20:59:41,985 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 20:59:41,987 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:59:41,987 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:59:41,987 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:59:41,988 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 20:59:42,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:59:42,122 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2018-10-26 20:59:42,122 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:59:42,122 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 20:59:42,122 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 20:59:42,124 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 20:59:42,124 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 20:59:42,124 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 20:59:42,124 INFO L87 Difference]: Start difference. First operand 1550 states and 1941 transitions. Second operand 3 states. [2018-10-26 20:59:42,787 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:59:42,787 INFO L93 Difference]: Finished difference Result 2806 states and 3511 transitions. [2018-10-26 20:59:42,788 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 20:59:42,788 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 176 [2018-10-26 20:59:42,788 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:59:42,796 INFO L225 Difference]: With dead ends: 2806 [2018-10-26 20:59:42,797 INFO L226 Difference]: Without dead ends: 1552 [2018-10-26 20:59:42,800 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 20:59:42,802 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1552 states. [2018-10-26 20:59:42,877 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1552 to 1524. [2018-10-26 20:59:42,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1524 states. [2018-10-26 20:59:42,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1524 states to 1524 states and 1884 transitions. [2018-10-26 20:59:42,880 INFO L78 Accepts]: Start accepts. Automaton has 1524 states and 1884 transitions. Word has length 176 [2018-10-26 20:59:42,881 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:59:42,881 INFO L481 AbstractCegarLoop]: Abstraction has 1524 states and 1884 transitions. [2018-10-26 20:59:42,881 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 20:59:42,881 INFO L276 IsEmpty]: Start isEmpty. Operand 1524 states and 1884 transitions. [2018-10-26 20:59:42,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2018-10-26 20:59:42,886 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:59:42,887 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:59:42,887 INFO L424 AbstractCegarLoop]: === Iteration 12 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:59:42,887 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:59:42,887 INFO L82 PathProgramCache]: Analyzing trace with hash -1585997271, now seen corresponding path program 1 times [2018-10-26 20:59:42,887 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 20:59:42,889 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:59:42,889 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:59:42,889 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:59:42,889 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 20:59:42,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:59:43,726 WARN L179 SmtUtils]: Spent 708.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 25 [2018-10-26 20:59:43,751 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 14 proven. 14 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-10-26 20:59:43,751 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-26 20:59:43,751 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-10-26 20:59:43,751 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 160 with the following transitions: [2018-10-26 20:59:43,752 INFO L202 CegarAbsIntRunner]: [8], [10], [11], [12], [14], [18], [20], [21], [54], [56], [58], [60], [63], [66], [69], [72], [74], [84], [175], [178], [181], [184], [187], [189], [193], [196], [199], [201], [204], [213], [246], [258], [261], [264], [267], [304], [305], [310], [311], [312], [314], [315], [319], [339], [343], [349], [354], [366], [370], [374], [379], [385], [386], [451], [452], [453], [455], [457], [458], [461], [465], [471], [474], [476], [478], [483], [512], [514], [515], [516], [523], [525], [528], [530], [533], [539], [540], [541], [544], [546], [547], [549], [554], [561], [562], [572], [573], [574], [575], [576], [577], [588], [589], [590], [591], [592], [593], [610], [611], [612], [613], [614], [615], [620], [624], [625], [628], [629], [630], [631], [640], [641], [656], [657], [658], [659], [660], [661], [662], [663], [668], [669], [670], [671], [672], [674], [675], [676] [2018-10-26 20:59:43,756 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-10-26 20:59:43,756 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-10-26 20:59:44,697 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-10-26 20:59:44,697 INFO L272 AbstractInterpreter]: Visited 128 different actions 627 times. Merged at 31 different actions 103 times. Widened at 1 different actions 1 times. Found 13 fixpoints after 8 different actions. Largest state had 107 variables. [2018-10-26 20:59:44,699 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:59:44,700 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-10-26 20:59:44,700 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-26 20:59:44,700 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5a784c0b-a42f-432d-96ae-6ac8b0a36c17/bin-2019/utaipan/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-10-26 20:59:44,713 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:59:44,713 INFO L288 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-10-26 20:59:44,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:59:44,944 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 20:59:45,457 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-10-26 20:59:45,457 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-10-26 20:59:46,452 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 14 proven. 14 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-10-26 20:59:46,483 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2018-10-26 20:59:46,483 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [6, 6] total 12 [2018-10-26 20:59:46,483 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 20:59:46,483 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-10-26 20:59:46,484 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-10-26 20:59:46,484 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=98, Unknown=0, NotChecked=0, Total=132 [2018-10-26 20:59:46,484 INFO L87 Difference]: Start difference. First operand 1524 states and 1884 transitions. Second operand 6 states. [2018-10-26 20:59:47,207 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:59:47,208 INFO L93 Difference]: Finished difference Result 3080 states and 3932 transitions. [2018-10-26 20:59:47,209 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-10-26 20:59:47,209 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 159 [2018-10-26 20:59:47,209 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:59:47,216 INFO L225 Difference]: With dead ends: 3080 [2018-10-26 20:59:47,218 INFO L226 Difference]: Without dead ends: 1532 [2018-10-26 20:59:47,222 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 325 GetRequests, 310 SyntacticMatches, 3 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=47, Invalid=135, Unknown=0, NotChecked=0, Total=182 [2018-10-26 20:59:47,224 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1532 states. [2018-10-26 20:59:47,309 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1532 to 1532. [2018-10-26 20:59:47,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1532 states. [2018-10-26 20:59:47,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1532 states to 1532 states and 1892 transitions. [2018-10-26 20:59:47,313 INFO L78 Accepts]: Start accepts. Automaton has 1532 states and 1892 transitions. Word has length 159 [2018-10-26 20:59:47,313 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:59:47,313 INFO L481 AbstractCegarLoop]: Abstraction has 1532 states and 1892 transitions. [2018-10-26 20:59:47,314 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-10-26 20:59:47,315 INFO L276 IsEmpty]: Start isEmpty. Operand 1532 states and 1892 transitions. [2018-10-26 20:59:47,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2018-10-26 20:59:47,319 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:59:47,320 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:59:47,320 INFO L424 AbstractCegarLoop]: === Iteration 13 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:59:47,320 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:59:47,320 INFO L82 PathProgramCache]: Analyzing trace with hash 1750958507, now seen corresponding path program 1 times [2018-10-26 20:59:47,320 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 20:59:47,323 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:59:47,324 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:59:47,324 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:59:47,325 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 20:59:47,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-26 20:59:47,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-26 20:59:47,583 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-10-26 20:59:47,601 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 20:59:47,606 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 20:59:47,607 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 20:59:47,607 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 20:59:47,609 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 20:59:47,609 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 20:59:47,618 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 20:59:47,618 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 20:59:47,619 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 20:59:47,619 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 20:59:47,619 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 20:59:47,620 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 20:59:47,638 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 20:59:47,638 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 20:59:47,638 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 20:59:47,639 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 20:59:47,639 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 20:59:47,639 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 20:59:47,639 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 20:59:47,639 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 20:59:47,640 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 20:59:47,640 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 20:59:47,640 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 20:59:47,641 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 20:59:47,641 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 20:59:47,641 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 20:59:47,641 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 20:59:47,641 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 20:59:47,644 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 20:59:47,644 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 20:59:47,644 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 20:59:47,644 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 20:59:47,645 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 20:59:47,645 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 20:59:47,645 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 20:59:47,645 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 20:59:47,680 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 18446744073709551630 could not be translated for associated CType STRUCT~~hdlc_proto?open~*((*net_device ) : INT)?close~*((*net_device ) : VOID)?start~*((*net_device ) : VOID)?stop~*((*net_device ) : VOID)?detach~*((*net_device ) : VOID)?ioctl~*((*net_device *ifreq ) : INT)?type_trans~*((*sk_buff *net_device ) : ~__be16~0)?netif_rx~*((*sk_buff ) : INT)?xmit~*((*sk_buff *net_device ) : ~netdev_tx_t~0)?module~*module?next~*hdlc_proto# [2018-10-26 20:59:47,681 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 18446744073709551641 could not be translated for associated CType ARRAY#_15_~~Element~0# [2018-10-26 20:59:47,681 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 18446744073709551647 could not be translated for associated CType ARRAY#_15_~~Element~0# [2018-10-26 20:59:47,681 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 18446744073709551618 could not be translated for associated CType STRUCT~~hdlc_proto?open~*((*net_device ) : INT)?close~*((*net_device ) : VOID)?start~*((*net_device ) : VOID)?stop~*((*net_device ) : VOID)?detach~*((*net_device ) : VOID)?ioctl~*((*net_device *ifreq ) : INT)?type_trans~*((*sk_buff *net_device ) : ~__be16~0)?netif_rx~*((*sk_buff ) : INT)?xmit~*((*sk_buff *net_device ) : ~netdev_tx_t~0)?module~*module?next~*hdlc_proto# [2018-10-26 20:59:47,690 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch123 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,691 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch134 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,691 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch123 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,693 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch134 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,693 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch123 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,694 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch134 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,694 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch123 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,696 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch134 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,697 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch123 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,709 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch134 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,710 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch123 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,710 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch134 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,710 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch123 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,711 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch134 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,711 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch123 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,711 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch125 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,711 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch134 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,712 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch123 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,712 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch125 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,712 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch134 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,712 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch123 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,734 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch125 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,734 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch134 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,734 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch123 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,734 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch125 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,734 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch134 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,734 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch123 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,735 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch125 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,735 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch134 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,735 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch123 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,735 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch125 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,735 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch134 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,736 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch123 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,736 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch125 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,736 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch134 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,736 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch123 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,736 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch125 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,736 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch134 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,737 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch123 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,737 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch125 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,737 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch134 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,737 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch123 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,738 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch125 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,738 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch134 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,738 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch123 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,769 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.10 08:59:47 BoogieIcfgContainer [2018-10-26 20:59:47,769 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-10-26 20:59:47,770 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-10-26 20:59:47,770 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-10-26 20:59:47,770 INFO L276 PluginConnector]: Witness Printer initialized [2018-10-26 20:59:47,770 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 08:59:05" (3/4) ... [2018-10-26 20:59:47,772 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-10-26 20:59:47,783 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 20:59:47,784 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 20:59:47,784 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 20:59:47,784 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 20:59:47,785 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 20:59:47,785 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 20:59:47,793 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 20:59:47,793 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 20:59:47,793 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 20:59:47,793 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 20:59:47,793 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 20:59:47,794 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 20:59:47,796 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 20:59:47,796 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 20:59:47,796 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 20:59:47,796 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 20:59:47,797 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 20:59:47,797 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 20:59:47,797 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 20:59:47,797 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 20:59:47,801 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 20:59:47,801 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 20:59:47,802 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 20:59:47,802 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 20:59:47,802 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 20:59:47,802 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 20:59:47,802 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 20:59:47,803 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 20:59:47,807 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 20:59:47,811 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 20:59:47,811 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 20:59:47,811 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 20:59:47,812 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 20:59:47,812 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 20:59:47,812 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 20:59:47,812 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 20:59:47,849 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 18446744073709551647 could not be translated for associated CType ARRAY#_15_~~Element~0# [2018-10-26 20:59:47,849 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 18446744073709551641 could not be translated for associated CType ARRAY#_15_~~Element~0# [2018-10-26 20:59:47,849 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 18446744073709551618 could not be translated for associated CType STRUCT~~hdlc_proto?open~*((*net_device ) : INT)?close~*((*net_device ) : VOID)?start~*((*net_device ) : VOID)?stop~*((*net_device ) : VOID)?detach~*((*net_device ) : VOID)?ioctl~*((*net_device *ifreq ) : INT)?type_trans~*((*sk_buff *net_device ) : ~__be16~0)?netif_rx~*((*sk_buff ) : INT)?xmit~*((*sk_buff *net_device ) : ~netdev_tx_t~0)?module~*module?next~*hdlc_proto# [2018-10-26 20:59:47,850 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 18446744073709551630 could not be translated for associated CType STRUCT~~hdlc_proto?open~*((*net_device ) : INT)?close~*((*net_device ) : VOID)?start~*((*net_device ) : VOID)?stop~*((*net_device ) : VOID)?detach~*((*net_device ) : VOID)?ioctl~*((*net_device *ifreq ) : INT)?type_trans~*((*sk_buff *net_device ) : ~__be16~0)?netif_rx~*((*sk_buff ) : INT)?xmit~*((*sk_buff *net_device ) : ~netdev_tx_t~0)?module~*module?next~*hdlc_proto# [2018-10-26 20:59:47,854 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch123 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,856 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch134 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,856 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch123 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,856 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch134 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,856 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch123 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,857 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch134 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,857 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch123 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,857 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch134 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,857 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch123 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,859 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch134 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,859 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch123 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,860 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch134 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,860 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch123 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,860 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch134 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,860 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch123 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,860 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch125 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,860 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch134 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,861 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch123 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,861 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch125 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,861 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch134 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,861 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch123 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,878 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch125 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,880 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch134 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,880 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch123 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,880 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch125 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,880 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch134 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,881 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch123 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,881 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch125 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,881 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch134 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,881 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch123 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,881 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch125 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,881 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch134 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,882 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch123 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,882 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch125 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,882 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch134 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,882 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch123 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,882 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch125 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,882 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch134 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,882 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch123 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,883 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch125 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,883 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch134 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,883 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch123 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,883 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch125 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,883 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch134 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,883 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch123 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-10-26 20:59:47,985 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_5a784c0b-a42f-432d-96ae-6ac8b0a36c17/bin-2019/utaipan/witness.graphml [2018-10-26 20:59:47,985 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-10-26 20:59:47,986 INFO L168 Benchmark]: Toolchain (without parser) took 47267.28 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 903.9 MB). Free memory was 951.4 MB in the beginning and 1.6 GB in the end (delta: -634.0 MB). Peak memory consumption was 269.8 MB. Max. memory is 11.5 GB. [2018-10-26 20:59:47,986 INFO L168 Benchmark]: CDTParser took 0.19 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. [2018-10-26 20:59:47,986 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2323.81 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 56.1 MB). Free memory was 951.4 MB in the beginning and 799.5 MB in the end (delta: 151.9 MB). Peak memory consumption was 238.6 MB. Max. memory is 11.5 GB. [2018-10-26 20:59:47,987 INFO L168 Benchmark]: Boogie Procedure Inliner took 86.06 ms. Allocated memory is still 1.1 GB. Free memory was 799.5 MB in the beginning and 792.8 MB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-10-26 20:59:47,987 INFO L168 Benchmark]: Boogie Preprocessor took 84.84 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 84.4 MB). Free memory was 792.8 MB in the beginning and 1.1 GB in the end (delta: -332.7 MB). Peak memory consumption was 12.8 MB. Max. memory is 11.5 GB. [2018-10-26 20:59:47,987 INFO L168 Benchmark]: RCFGBuilder took 1794.69 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 959.2 MB in the end (delta: 166.3 MB). Peak memory consumption was 166.3 MB. Max. memory is 11.5 GB. [2018-10-26 20:59:47,987 INFO L168 Benchmark]: TraceAbstraction took 42758.64 ms. Allocated memory was 1.2 GB in the beginning and 1.9 GB in the end (delta: 763.4 MB). Free memory was 959.2 MB in the beginning and 1.6 GB in the end (delta: -669.4 MB). Peak memory consumption was 93.9 MB. Max. memory is 11.5 GB. [2018-10-26 20:59:47,987 INFO L168 Benchmark]: Witness Printer took 215.68 ms. Allocated memory is still 1.9 GB. Free memory was 1.6 GB in the beginning and 1.6 GB in the end (delta: 43.2 MB). Peak memory consumption was 43.2 MB. Max. memory is 11.5 GB. [2018-10-26 20:59:47,993 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 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2323.81 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 56.1 MB). Free memory was 951.4 MB in the beginning and 799.5 MB in the end (delta: 151.9 MB). Peak memory consumption was 238.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 86.06 ms. Allocated memory is still 1.1 GB. Free memory was 799.5 MB in the beginning and 792.8 MB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 84.84 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 84.4 MB). Free memory was 792.8 MB in the beginning and 1.1 GB in the end (delta: -332.7 MB). Peak memory consumption was 12.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1794.69 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 959.2 MB in the end (delta: 166.3 MB). Peak memory consumption was 166.3 MB. Max. memory is 11.5 GB. * TraceAbstraction took 42758.64 ms. Allocated memory was 1.2 GB in the beginning and 1.9 GB in the end (delta: 763.4 MB). Free memory was 959.2 MB in the beginning and 1.6 GB in the end (delta: -669.4 MB). Peak memory consumption was 93.9 MB. Max. memory is 11.5 GB. * Witness Printer took 215.68 ms. Allocated memory is still 1.9 GB. Free memory was 1.6 GB in the beginning and 1.6 GB in the end (delta: 43.2 MB). Peak memory consumption was 43.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 18446744073709551630 could not be translated for associated CType STRUCT~~hdlc_proto?open~*((*net_device ) : INT)?close~*((*net_device ) : VOID)?start~*((*net_device ) : VOID)?stop~*((*net_device ) : VOID)?detach~*((*net_device ) : VOID)?ioctl~*((*net_device *ifreq ) : INT)?type_trans~*((*sk_buff *net_device ) : ~__be16~0)?netif_rx~*((*sk_buff ) : INT)?xmit~*((*sk_buff *net_device ) : ~netdev_tx_t~0)?module~*module?next~*hdlc_proto# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 18446744073709551641 could not be translated for associated CType ARRAY#_15_~~Element~0# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 18446744073709551647 could not be translated for associated CType ARRAY#_15_~~Element~0# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 18446744073709551618 could not be translated for associated CType STRUCT~~hdlc_proto?open~*((*net_device ) : INT)?close~*((*net_device ) : VOID)?start~*((*net_device ) : VOID)?stop~*((*net_device ) : VOID)?detach~*((*net_device ) : VOID)?ioctl~*((*net_device *ifreq ) : INT)?type_trans~*((*sk_buff *net_device ) : ~__be16~0)?netif_rx~*((*sk_buff ) : INT)?xmit~*((*sk_buff *net_device ) : ~netdev_tx_t~0)?module~*module?next~*hdlc_proto# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch123 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch134 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch123 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch134 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch123 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch134 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch123 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch134 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch123 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch134 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch123 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch134 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch123 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch134 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch123 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch125 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch134 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch123 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch125 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch134 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch123 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch125 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch134 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch123 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch125 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch134 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch123 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch125 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch134 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch123 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch125 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch134 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch123 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch125 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch134 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch123 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch125 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch134 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch123 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch125 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch134 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch123 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch125 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch134 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch123 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 18446744073709551647 could not be translated for associated CType ARRAY#_15_~~Element~0# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 18446744073709551641 could not be translated for associated CType ARRAY#_15_~~Element~0# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 18446744073709551618 could not be translated for associated CType STRUCT~~hdlc_proto?open~*((*net_device ) : INT)?close~*((*net_device ) : VOID)?start~*((*net_device ) : VOID)?stop~*((*net_device ) : VOID)?detach~*((*net_device ) : VOID)?ioctl~*((*net_device *ifreq ) : INT)?type_trans~*((*sk_buff *net_device ) : ~__be16~0)?netif_rx~*((*sk_buff ) : INT)?xmit~*((*sk_buff *net_device ) : ~netdev_tx_t~0)?module~*module?next~*hdlc_proto# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 18446744073709551630 could not be translated for associated CType STRUCT~~hdlc_proto?open~*((*net_device ) : INT)?close~*((*net_device ) : VOID)?start~*((*net_device ) : VOID)?stop~*((*net_device ) : VOID)?detach~*((*net_device ) : VOID)?ioctl~*((*net_device *ifreq ) : INT)?type_trans~*((*sk_buff *net_device ) : ~__be16~0)?netif_rx~*((*sk_buff ) : INT)?xmit~*((*sk_buff *net_device ) : ~netdev_tx_t~0)?module~*module?next~*hdlc_proto# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch123 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch134 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch123 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch134 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch123 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch134 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch123 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch134 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch123 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch134 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch123 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch134 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch123 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch134 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch123 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch125 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch134 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch123 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch125 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch134 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch123 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch125 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch134 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch123 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch125 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch134 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch123 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch125 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch134 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch123 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch125 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch134 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch123 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch125 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch134 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch123 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch125 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch134 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch123 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch125 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch134 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch123 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch125 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch134 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch123 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 5345]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L5174] CALL "include/linux/skbuff.h" [L5174] RET "include/linux/skbuff.h" [L5455] CALL "out of memory\n" [L5455] RET "out of memory\n" [L5541] CALL "LAPB connect request failed, error code = %i\n" [L5541] RET "LAPB connect request failed, error code = %i\n" [L5554] CALL "LAPB disconnect request failed, error code = %i\n" [L5554] RET "LAPB disconnect request failed, error code = %i\n" [L5374] int LDV_IN_INTERRUPT = 1; [L5376] int ref_cnt ; [L5377] int ldv_state_variable_1 ; [L5379] int ldv_state_variable_0 ; [L5703] int ldv_retval_0 ; [L5704] int ldv_retval_1 ; [L5938] int last_index = 0; [L5375] struct sk_buff *proto_group0 ; [L5378] struct net_device *proto_group1 ; [L5624-L5626] CALL static struct hdlc_proto proto = {& x25_open, & x25_close, 0, 0, 0, & x25_ioctl, 0, & x25_rx, & x25_xmit, & __this_module, 0}; [L5624-L5626] RET static struct hdlc_proto proto = {& x25_open, & x25_close, 0, 0, 0, & x25_ioctl, 0, & x25_rx, & x25_xmit, & __this_module, 0}; [L5624-L5626] RET static struct hdlc_proto proto = {& x25_open, & x25_close, 0, 0, 0, & x25_ioctl, 0, & x25_rx, & x25_xmit, & __this_module, 0}; [L5624-L5626] RET static struct hdlc_proto proto = {& x25_open, & x25_close, 0, 0, 0, & x25_ioctl, 0, & x25_rx, & x25_xmit, & __this_module, 0}; [L5624-L5626] RET static struct hdlc_proto proto = {& x25_open, & x25_close, 0, 0, 0, & x25_ioctl, 0, & x25_rx, & x25_xmit, & __this_module, 0}; [L5624-L5626] RET static struct hdlc_proto proto = {& x25_open, & x25_close, 0, 0, 0, & x25_ioctl, 0, & x25_rx, & x25_xmit, & __this_module, 0}; [L5624-L5626] RET static struct hdlc_proto proto = {& x25_open, & x25_close, 0, 0, 0, & x25_ioctl, 0, & x25_rx, & x25_xmit, & __this_module, 0}; [L5624-L5626] RET static struct hdlc_proto proto = {& x25_open, & x25_close, 0, 0, 0, & x25_ioctl, 0, & x25_rx, & x25_xmit, & __this_module, 0}; [L5624-L5626] RET static struct hdlc_proto proto = {& x25_open, & x25_close, 0, 0, 0, & x25_ioctl, 0, & x25_rx, & x25_xmit, & __this_module, 0}; [L5624-L5626] RET static struct hdlc_proto proto = {& x25_open, & x25_close, 0, 0, 0, & x25_ioctl, 0, & x25_rx, & x25_xmit, & __this_module, 0}; [L5624-L5626] RET static struct hdlc_proto proto = {& x25_open, & x25_close, 0, 0, 0, & x25_ioctl, 0, & x25_rx, & x25_xmit, & __this_module, 0}; [L5624-L5626] RET static struct hdlc_proto proto = {& x25_open, & x25_close, 0, 0, 0, & x25_ioctl, 0, & x25_rx, & x25_xmit, & __this_module, 0}; [L5624-L5626] RET static struct hdlc_proto proto = {& x25_open, & x25_close, 0, 0, 0, & x25_ioctl, 0, & x25_rx, & x25_xmit, & __this_module, 0}; [L5937] CALL Element set_impl[15] ; [L5937] RET Element set_impl[15] ; [L5937] RET Element set_impl[15] ; [L5937] RET Element set_impl[15] ; [L5937] RET Element set_impl[15] ; [L5937] RET Element set_impl[15] ; [L5937] RET Element set_impl[15] ; [L5937] RET Element set_impl[15] ; [L5937] RET Element set_impl[15] ; [L5937] RET Element set_impl[15] ; [L5937] RET Element set_impl[15] ; [L5937] RET Element set_impl[15] ; [L5937] RET Element set_impl[15] ; [L5937] RET Element set_impl[15] ; [L5937] RET Element set_impl[15] ; [L5937] RET Element set_impl[15] ; [L5937] RET Element set_impl[15] ; [L6095] Set LDV_SKBS ; VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old("include/linux/skbuff.h")=18446744073709551643, \old("include/linux/skbuff.h")=18446744073709551624, \old("LAPB connect request failed, error code = %i\n")=18446744073709551651, \old("LAPB connect request failed, error code = %i\n")=18446744073709551636, \old("LAPB disconnect request failed, error code = %i\n")=18446744073709551619, \old("LAPB disconnect request failed, error code = %i\n")=18446744073709551654, \old("out of memory\n")=18446744073709551632, \old("out of memory\n")=18446744073709551650, \old(last_index)=18446744073709551638, \old(LDV_IN_INTERRUPT)=18446744073709551635, \old(ldv_retval_0)=18446744073709551633, \old(ldv_retval_1)=18446744073709551628, \old(LDV_SKBS)=18446744073709551617, \old(LDV_SKBS)=18446744073709551645, \old(ldv_state_variable_0)=18446744073709551649, \old(ldv_state_variable_1)=18446744073709551640, \old(proto)=null, \old(proto)=null, \old(proto_group0)=18446744073709551621, \old(proto_group0)=18446744073709551626, \old(proto_group1)=18446744073709551639, \old(proto_group1)=18446744073709551653, \old(ref_cnt)=18446744073709551629, \old(set_impl)=null, \old(set_impl)=null, __this_module={18446744073709551627:18446744073709551622}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=0, ldv_state_variable_1=0, proto={18446744073709551652:0}, proto_group0={0:0}, proto_group1={0:0}, ref_cnt=0, set_impl={18446744073709551646:0}] [L5722] struct ifreq *ldvarg0 ; [L5723] void *tmp ; [L5724] int tmp___0 ; [L5725] int tmp___1 ; [L5726] int tmp___2 ; VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=0, ldv_state_variable_1=0, proto={18446744073709551652:0}, proto_group0={0:0}, proto_group1={0:0}, ref_cnt=0, set_impl={18446744073709551646:0}] [L5729] CALL, EXPR ldv_successful_zalloc(40UL) VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=0, ldv_state_variable_1=0, proto={18446744073709551652:0}, proto_group0={0:0}, proto_group1={0:0}, ref_cnt=0, set_impl={18446744073709551646:0}] [L5272] EXPR, FCALL calloc(1UL, __size) [L5272] EXPR, FCALL calloc(1UL, __size) VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=0, ldv_state_variable_1=0, proto={18446744073709551652:0}, proto_group0={0:0}, proto_group1={0:0}, ref_cnt=0, set_impl={18446744073709551646:0}] [L5272] void *p = calloc(1UL, __size); [L5274] RET return p; VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=0, ldv_state_variable_1=0, proto={18446744073709551652:0}, proto_group0={0:0}, proto_group1={0:0}, ref_cnt=0, set_impl={18446744073709551646:0}] [L5729] EXPR ldv_successful_zalloc(40UL) VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_successful_zalloc(40UL)={18446744073709551655:0}, proto={18446744073709551652:0}, proto_group0={0:0}, proto_group1={0:0}, ref_cnt=0, set_impl={18446744073709551646:0}] [L5729] tmp = ldv_successful_zalloc(40UL) [L5730] ldvarg0 = (struct ifreq *)tmp VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=0, ldv_state_variable_1=0, ldvarg0={18446744073709551655:0}, proto={18446744073709551652:0}, proto_group0={0:0}, proto_group1={0:0}, ref_cnt=0, set_impl={18446744073709551646:0}, tmp={18446744073709551655:0}] [L5731] CALL ldv_initialize() VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=0, ldv_state_variable_1=0, proto={18446744073709551652:0}, proto_group0={0:0}, proto_group1={0:0}, ref_cnt=0, set_impl={18446744073709551646:0}] [L6117] CALL ldv_set_init(LDV_SKBS) VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=0, ldv_state_variable_1=0, proto={18446744073709551652:0}, proto_group0={0:0}, proto_group1={0:0}, ref_cnt=0, set={0:0}, set_impl={18446744073709551646:0}] [L5945] set = set_impl [L5946] RET last_index = 0 VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=0, ldv_state_variable_1=0, proto={18446744073709551652:0}, proto_group0={0:0}, proto_group1={0:0}, ref_cnt=0, set={18446744073709551646:0}, set={0:0}, set_impl={18446744073709551646:0}] [L6117] RET ldv_set_init(LDV_SKBS) VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=0, ldv_state_variable_1=0, proto={18446744073709551652:0}, proto_group0={0:0}, proto_group1={0:0}, ref_cnt=0, set_impl={18446744073709551646:0}] [L5731] ldv_initialize() VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=0, ldv_state_variable_1=0, ldvarg0={18446744073709551655:0}, proto={18446744073709551652:0}, proto_group0={0:0}, proto_group1={0:0}, ref_cnt=0, set_impl={18446744073709551646:0}, tmp={18446744073709551655:0}] [L5732] ldv_state_variable_1 = 0 [L5733] ref_cnt = 0 [L5734] ldv_state_variable_0 = 1 VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=1, ldv_state_variable_1=0, ldvarg0={18446744073709551655:0}, proto={18446744073709551652:0}, proto_group0={0:0}, proto_group1={0:0}, ref_cnt=0, set_impl={18446744073709551646:0}, tmp={18446744073709551655:0}] [L5736] tmp___0 = __VERIFIER_nondet_int() [L5738] case 0: [L5813] case 1: VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=1, ldv_state_variable_1=0, ldvarg0={18446744073709551655:0}, proto={18446744073709551652:0}, proto_group0={0:0}, proto_group1={0:0}, ref_cnt=0, set_impl={18446744073709551646:0}, tmp={18446744073709551655:0}, tmp___0=1] [L5814] COND TRUE ldv_state_variable_0 != 0 [L5815] tmp___2 = __VERIFIER_nondet_int() [L5817] case 0: [L5826] case 1: VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=1, ldv_state_variable_1=0, ldvarg0={18446744073709551655:0}, proto={18446744073709551652:0}, proto_group0={0:0}, proto_group1={0:0}, ref_cnt=0, set_impl={18446744073709551646:0}, tmp={18446744073709551655:0}, tmp___0=1, tmp___2=1] [L5827] COND TRUE ldv_state_variable_0 == 1 VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=1, ldv_state_variable_1=0, ldvarg0={18446744073709551655:0}, proto={18446744073709551652:0}, proto_group0={0:0}, proto_group1={0:0}, ref_cnt=0, set_impl={18446744073709551646:0}, tmp={18446744073709551655:0}, tmp___0=1, tmp___2=1] [L5828] CALL, EXPR mod_init() VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=1, ldv_state_variable_1=0, proto={18446744073709551652:0}, proto_group0={0:0}, proto_group1={0:0}, ref_cnt=0, set_impl={18446744073709551646:0}] [L5690] FCALL register_hdlc_protocol(& proto) [L5691] RET return (0); VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=1, ldv_state_variable_1=0, proto={18446744073709551652:0}, proto_group0={0:0}, proto_group1={0:0}, ref_cnt=0, set_impl={18446744073709551646:0}] [L5828] EXPR mod_init() VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=1, ldv_state_variable_1=0, ldvarg0={18446744073709551655:0}, mod_init()=0, proto={18446744073709551652:0}, proto_group0={0:0}, proto_group1={0:0}, ref_cnt=0, set_impl={18446744073709551646:0}, tmp={18446744073709551655:0}, tmp___0=1, tmp___2=1] [L5828] ldv_retval_1 = mod_init() [L5829] COND TRUE ldv_retval_1 == 0 [L5830] ldv_state_variable_0 = 3 [L5831] ldv_state_variable_1 = 1 VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, ldvarg0={18446744073709551655:0}, proto={18446744073709551652:0}, proto_group0={0:0}, proto_group1={0:0}, ref_cnt=0, set_impl={18446744073709551646:0}, tmp={18446744073709551655:0}, tmp___0=1, tmp___2=1] [L5832] CALL ldv_initialize_hdlc_proto_1() VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, proto={18446744073709551652:0}, proto_group0={0:0}, proto_group1={0:0}, ref_cnt=0, set_impl={18446744073709551646:0}] [L5709] void *tmp ; [L5710] void *tmp___0 ; VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, proto={18446744073709551652:0}, proto_group0={0:0}, proto_group1={0:0}, ref_cnt=0, set_impl={18446744073709551646:0}] [L5713] CALL, EXPR ldv_successful_zalloc(3264UL) VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, proto={18446744073709551652:0}, proto_group0={0:0}, proto_group1={0:0}, ref_cnt=0, set_impl={18446744073709551646:0}] [L5272] EXPR, FCALL calloc(1UL, __size) [L5272] EXPR, FCALL calloc(1UL, __size) VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, proto={18446744073709551652:0}, proto_group0={0:0}, proto_group1={0:0}, ref_cnt=0, set_impl={18446744073709551646:0}] [L5272] void *p = calloc(1UL, __size); [L5274] RET return p; VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, proto={18446744073709551652:0}, proto_group0={0:0}, proto_group1={0:0}, ref_cnt=0, set_impl={18446744073709551646:0}] [L5713] EXPR ldv_successful_zalloc(3264UL) VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_successful_zalloc(3264UL)={18446744073709551623:0}, proto={18446744073709551652:0}, proto_group0={0:0}, proto_group1={0:0}, ref_cnt=0, set_impl={18446744073709551646:0}] [L5713] tmp = ldv_successful_zalloc(3264UL) [L5714] proto_group1 = (struct net_device *)tmp VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, proto={18446744073709551652:0}, proto_group0={0:0}, proto_group1={18446744073709551623:0}, ref_cnt=0, set_impl={18446744073709551646:0}, tmp={18446744073709551623:0}] [L5715] CALL, EXPR ldv_successful_zalloc(232UL) VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, proto={18446744073709551652:0}, proto_group0={0:0}, proto_group1={18446744073709551623:0}, ref_cnt=0, set_impl={18446744073709551646:0}] [L5272] EXPR, FCALL calloc(1UL, __size) [L5272] EXPR, FCALL calloc(1UL, __size) VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, proto={18446744073709551652:0}, proto_group0={0:0}, proto_group1={18446744073709551623:0}, ref_cnt=0, set_impl={18446744073709551646:0}] [L5272] void *p = calloc(1UL, __size); [L5274] RET return p; VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, proto={18446744073709551652:0}, proto_group0={0:0}, proto_group1={18446744073709551623:0}, ref_cnt=0, set_impl={18446744073709551646:0}] [L5715] EXPR ldv_successful_zalloc(232UL) VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_successful_zalloc(232UL)={1:0}, proto={18446744073709551652:0}, proto_group0={0:0}, proto_group1={18446744073709551623:0}, ref_cnt=0, set_impl={18446744073709551646:0}, tmp={18446744073709551623:0}] [L5715] tmp___0 = ldv_successful_zalloc(232UL) [L5716] RET proto_group0 = (struct sk_buff *)tmp___0 VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, proto={18446744073709551652:0}, proto_group0={1:0}, proto_group1={18446744073709551623:0}, ref_cnt=0, set_impl={18446744073709551646:0}, tmp={18446744073709551623:0}, tmp___0={1:0}] [L5832] ldv_initialize_hdlc_proto_1() VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, ldvarg0={18446744073709551655:0}, proto={18446744073709551652:0}, proto_group0={1:0}, proto_group1={18446744073709551623:0}, ref_cnt=0, set_impl={18446744073709551646:0}, tmp={18446744073709551655:0}, tmp___0=1, tmp___2=1] [L5836] COND FALSE !(ldv_retval_1 != 0) VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, ldvarg0={18446744073709551655:0}, proto={18446744073709551652:0}, proto_group0={1:0}, proto_group1={18446744073709551623:0}, ref_cnt=0, set_impl={18446744073709551646:0}, tmp={18446744073709551655:0}, tmp___0=1, tmp___2=1] [L5736] tmp___0 = __VERIFIER_nondet_int() [L5738] case 0: VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, ldvarg0={18446744073709551655:0}, proto={18446744073709551652:0}, proto_group0={1:0}, proto_group1={18446744073709551623:0}, ref_cnt=0, set_impl={18446744073709551646:0}, tmp={18446744073709551655:0}, tmp___0=0, tmp___2=1] [L5739] COND TRUE ldv_state_variable_1 != 0 [L5740] tmp___1 = __VERIFIER_nondet_int() [L5742] case 0: VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, ldvarg0={18446744073709551655:0}, proto={18446744073709551652:0}, proto_group0={1:0}, proto_group1={18446744073709551623:0}, ref_cnt=0, set_impl={18446744073709551646:0}, tmp={18446744073709551655:0}, tmp___0=0, tmp___1=0, tmp___2=1] [L5743] COND TRUE ldv_state_variable_1 == 1 VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, ldvarg0={18446744073709551655:0}, proto={18446744073709551652:0}, proto_group0={1:0}, proto_group1={18446744073709551623:0}, ref_cnt=0, set_impl={18446744073709551646:0}, tmp={18446744073709551655:0}, tmp___0=0, tmp___1=0, tmp___2=1] [L5744] CALL x25_xmit(proto_group0, proto_group1) VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, proto={18446744073709551652:0}, proto_group0={1:0}, proto_group1={18446744073709551623:0}, ref_cnt=0, set_impl={18446744073709551646:0}] [L5520] int result ; [L5524] CALL skb->data [L5524] RET skb->data [L5525] CALL skb->data [L5525] RET skb->data [L5525] RET skb->data [L5526] case 0: [L5535] case 1: [L5536] EXPR, FCALL lapb_connect_request(dev) [L5536] result = lapb_connect_request(dev) [L5537] COND TRUE result != 0 VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, proto={18446744073709551652:0}, proto_group0={1:0}, proto_group1={18446744073709551623:0}, ref_cnt=0, set_impl={18446744073709551646:0}] [L5538] COND TRUE result == 3 VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, proto={18446744073709551652:0}, proto_group0={1:0}, proto_group1={18446744073709551623:0}, ref_cnt=0, set_impl={18446744073709551646:0}] [L5539] CALL x25_connected(dev, 0) VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(reason)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, dev={18446744073709551623:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, proto={18446744073709551652:0}, proto_group0={1:0}, proto_group1={18446744073709551623:0}, ref_cnt=0, set_impl={18446744073709551646:0}] [L5472] CALL x25_connect_disconnect(dev, reason, 1) VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, proto={18446744073709551652:0}, proto_group0={1:0}, proto_group1={18446744073709551623:0}, ref_cnt=0, set_impl={18446744073709551646:0}] [L5449] struct sk_buff *skb ; [L5450] unsigned char *ptr ; VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, proto={18446744073709551652:0}, proto_group0={1:0}, proto_group1={18446744073709551623:0}, ref_cnt=0, set_impl={18446744073709551646:0}] [L5453] CALL, EXPR ldv_dev_alloc_skb_12(1U) VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(length)=1, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, proto={18446744073709551652:0}, proto_group0={1:0}, proto_group1={18446744073709551623:0}, ref_cnt=0, set_impl={18446744073709551646:0}] [L5911] struct sk_buff *tmp ; VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(length)=1, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, length=1, proto={18446744073709551652:0}, proto_group0={1:0}, proto_group1={18446744073709551623:0}, ref_cnt=0, set_impl={18446744073709551646:0}] [L5914] CALL, EXPR ldv_skb_alloc() VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, proto={18446744073709551652:0}, proto_group0={1:0}, proto_group1={18446744073709551623:0}, ref_cnt=0, set_impl={18446744073709551646:0}] [L6098] void *skb ; [L6099] void *tmp___7 ; VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, proto={18446744073709551652:0}, proto_group0={1:0}, proto_group1={18446744073709551623:0}, ref_cnt=0, set_impl={18446744073709551646:0}] [L6102] CALL, EXPR ldv_successful_zalloc(sizeof(struct sk_buff___0 )) VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, proto={18446744073709551652:0}, proto_group0={1:0}, proto_group1={18446744073709551623:0}, ref_cnt=0, set_impl={18446744073709551646:0}] [L5272] EXPR, FCALL calloc(1UL, __size) [L5272] EXPR, FCALL calloc(1UL, __size) VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, proto={18446744073709551652:0}, proto_group0={1:0}, proto_group1={18446744073709551623:0}, ref_cnt=0, set_impl={18446744073709551646:0}] [L5272] void *p = calloc(1UL, __size); [L5274] RET return p; VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, proto={18446744073709551652:0}, proto_group0={1:0}, proto_group1={18446744073709551623:0}, ref_cnt=0, set_impl={18446744073709551646:0}] [L6102] EXPR ldv_successful_zalloc(sizeof(struct sk_buff___0 )) VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_successful_zalloc(sizeof(struct sk_buff___0 ))={18446744073709551616:0}, proto={18446744073709551652:0}, proto_group0={1:0}, proto_group1={18446744073709551623:0}, ref_cnt=0, set_impl={18446744073709551646:0}] [L6102] tmp___7 = ldv_successful_zalloc(sizeof(struct sk_buff___0 )) [L6103] skb = (struct sk_buff___0 *)tmp___7 VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, proto={18446744073709551652:0}, proto_group0={1:0}, proto_group1={18446744073709551623:0}, ref_cnt=0, set_impl={18446744073709551646:0}, skb={18446744073709551616:0}, tmp___7={18446744073709551616:0}] [L6104] COND FALSE !(! skb) VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, proto={18446744073709551652:0}, proto_group0={1:0}, proto_group1={18446744073709551623:0}, ref_cnt=0, set_impl={18446744073709551646:0}, skb={18446744073709551616:0}, tmp___7={18446744073709551616:0}] [L6107] CALL ldv_set_add(LDV_SKBS, skb) VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, proto={18446744073709551652:0}, proto_group0={1:0}, proto_group1={18446744073709551623:0}, ref_cnt=0, set_impl={18446744073709551646:0}] [L5953] int i ; [L5956] i = 0 VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, proto={18446744073709551652:0}, proto_group0={1:0}, proto_group1={18446744073709551623:0}, ref_cnt=0, set_impl={18446744073709551646:0}] [L5957] COND TRUE 1 VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, proto={18446744073709551652:0}, proto_group0={1:0}, proto_group1={18446744073709551623:0}, ref_cnt=0, set_impl={18446744073709551646:0}] [L5958] COND FALSE !(i < last_index) VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, proto={18446744073709551652:0}, proto_group0={1:0}, proto_group1={18446744073709551623:0}, ref_cnt=0, set_impl={18446744073709551646:0}] [L5970] COND TRUE last_index < 15 [L5971] CALL set_impl[last_index] = e [L5971] RET set_impl[last_index] = e [L5972] RET last_index = last_index + 1 VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, proto={18446744073709551652:0}, proto_group0={1:0}, proto_group1={18446744073709551623:0}, ref_cnt=0, set_impl={18446744073709551646:0}] [L6107] ldv_set_add(LDV_SKBS, skb) VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, proto={18446744073709551652:0}, proto_group0={1:0}, proto_group1={18446744073709551623:0}, ref_cnt=0, set_impl={18446744073709551646:0}, skb={18446744073709551616:0}, tmp___7={18446744073709551616:0}] [L6108] RET return (skb); VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, \result={18446744073709551616:0}, __this_module={18446744073709551627:18446744073709551622}, last_index=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, proto={18446744073709551652:0}, proto_group0={1:0}, proto_group1={18446744073709551623:0}, ref_cnt=0, set_impl={18446744073709551646:0}, skb={18446744073709551616:0}, tmp___7={18446744073709551616:0}] [L5914] EXPR ldv_skb_alloc() VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(length)=1, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_skb_alloc()={18446744073709551616:0}, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, length=1, proto={18446744073709551652:0}, proto_group0={1:0}, proto_group1={18446744073709551623:0}, ref_cnt=0, set_impl={18446744073709551646:0}] [L5914] tmp = ldv_skb_alloc() [L5915] RET return (tmp); VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(length)=1, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, \result={18446744073709551616:0}, __this_module={18446744073709551627:18446744073709551622}, last_index=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, length=1, proto={18446744073709551652:0}, proto_group0={1:0}, proto_group1={18446744073709551623:0}, ref_cnt=0, set_impl={18446744073709551646:0}, tmp={18446744073709551616:0}] [L5453] EXPR ldv_dev_alloc_skb_12(1U) VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, proto={18446744073709551652:0}, proto_group0={1:0}, proto_group1={18446744073709551623:0}, ref_cnt=0, set_impl={18446744073709551646:0}] [L5453] skb = ldv_dev_alloc_skb_12(1U) [L5454] COND TRUE, RET (unsigned long )skb == (unsigned long )((struct sk_buff *)0) [L5472] RET x25_connect_disconnect(dev, reason, 1) VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(reason)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, dev={18446744073709551623:0}, dev={18446744073709551623:0}, last_index=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, proto={18446744073709551652:0}, proto_group0={1:0}, proto_group1={18446744073709551623:0}, reason=0, ref_cnt=0, set_impl={18446744073709551646:0}] [L5539] x25_connected(dev, 0) VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, proto={18446744073709551652:0}, proto_group0={1:0}, proto_group1={18446744073709551623:0}, ref_cnt=0, set_impl={18446744073709551646:0}] [L5565] CALL ldv_skb_free(skb) VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, proto={18446744073709551652:0}, proto_group0={1:0}, proto_group1={18446744073709551623:0}, ref_cnt=0, set_impl={18446744073709551646:0}, skb={1:0}] [L6126] CALL ldv_set_remove(LDV_SKBS, skb) VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, proto={18446744073709551652:0}, proto_group0={1:0}, proto_group1={18446744073709551623:0}, ref_cnt=0, set_impl={18446744073709551646:0}] [L5982] int i ; [L5983] int deleted_index ; [L5986] deleted_index = -1 [L5987] i = 0 VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, proto={18446744073709551652:0}, proto_group0={1:0}, proto_group1={18446744073709551623:0}, ref_cnt=0, set_impl={18446744073709551646:0}] [L5988] COND TRUE 1 VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, proto={18446744073709551652:0}, proto_group0={1:0}, proto_group1={18446744073709551623:0}, ref_cnt=0, set_impl={18446744073709551646:0}] [L5989] COND TRUE i < last_index VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, proto={18446744073709551652:0}, proto_group0={1:0}, proto_group1={18446744073709551623:0}, ref_cnt=0, set_impl={18446744073709551646:0}] [L5994] CALL, EXPR set_impl[i] [L5994] RET, EXPR set_impl[i] [L5994] COND FALSE !((unsigned long )set_impl[i] == (unsigned long )e) [L6000] i = i + 1 VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, proto={18446744073709551652:0}, proto_group0={1:0}, proto_group1={18446744073709551623:0}, ref_cnt=0, set_impl={18446744073709551646:0}] [L5988] COND TRUE 1 VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, proto={18446744073709551652:0}, proto_group0={1:0}, proto_group1={18446744073709551623:0}, ref_cnt=0, set_impl={18446744073709551646:0}] [L5989] COND FALSE !(i < last_index) VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, proto={18446744073709551652:0}, proto_group0={1:0}, proto_group1={18446744073709551623:0}, ref_cnt=0, set_impl={18446744073709551646:0}] [L6002] COND FALSE, RET !(deleted_index != -1) VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, proto={18446744073709551652:0}, proto_group0={1:0}, proto_group1={18446744073709551623:0}, ref_cnt=0, set_impl={18446744073709551646:0}] [L6126] RET ldv_set_remove(LDV_SKBS, skb) VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=1, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, proto={18446744073709551652:0}, proto_group0={1:0}, proto_group1={18446744073709551623:0}, ref_cnt=0, set_impl={18446744073709551646:0}, skb={1:0}, skb={1:0}] [L5565] ldv_skb_free(skb) VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, proto={18446744073709551652:0}, proto_group0={1:0}, proto_group1={18446744073709551623:0}, ref_cnt=0, set_impl={18446744073709551646:0}] [L5566] RET return (0); VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, proto={18446744073709551652:0}, proto_group0={1:0}, proto_group1={18446744073709551623:0}, ref_cnt=0, set_impl={18446744073709551646:0}] [L5744] x25_xmit(proto_group0, proto_group1) VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, ldvarg0={18446744073709551655:0}, proto={18446744073709551652:0}, proto_group0={1:0}, proto_group1={18446744073709551623:0}, ref_cnt=0, set_impl={18446744073709551646:0}, tmp={18446744073709551655:0}, tmp___0=0, tmp___1=0, tmp___2=1, x25_xmit(proto_group0, proto_group1)=0] [L5745] ldv_state_variable_1 = 1 VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, ldvarg0={18446744073709551655:0}, proto={18446744073709551652:0}, proto_group0={1:0}, proto_group1={18446744073709551623:0}, ref_cnt=0, set_impl={18446744073709551646:0}, tmp={18446744073709551655:0}, tmp___0=0, tmp___1=0, tmp___2=1] [L5749] COND FALSE !(ldv_state_variable_1 == 2) VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, ldvarg0={18446744073709551655:0}, proto={18446744073709551652:0}, proto_group0={1:0}, proto_group1={18446744073709551623:0}, ref_cnt=0, set_impl={18446744073709551646:0}, tmp={18446744073709551655:0}, tmp___0=0, tmp___1=0, tmp___2=1] [L5736] tmp___0 = __VERIFIER_nondet_int() [L5738] case 0: [L5813] case 1: VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, ldvarg0={18446744073709551655:0}, proto={18446744073709551652:0}, proto_group0={1:0}, proto_group1={18446744073709551623:0}, ref_cnt=0, set_impl={18446744073709551646:0}, tmp={18446744073709551655:0}, tmp___0=1, tmp___1=0, tmp___2=1] [L5814] COND TRUE ldv_state_variable_0 != 0 [L5815] tmp___2 = __VERIFIER_nondet_int() [L5817] case 0: VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, ldvarg0={18446744073709551655:0}, proto={18446744073709551652:0}, proto_group0={1:0}, proto_group1={18446744073709551623:0}, ref_cnt=0, set_impl={18446744073709551646:0}, tmp={18446744073709551655:0}, tmp___0=1, tmp___1=0, tmp___2=0] [L5818] COND TRUE ldv_state_variable_0 == 3 && ref_cnt == 0 VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, ldvarg0={18446744073709551655:0}, proto={18446744073709551652:0}, proto_group0={1:0}, proto_group1={18446744073709551623:0}, ref_cnt=0, set_impl={18446744073709551646:0}, tmp={18446744073709551655:0}, tmp___0=1, tmp___1=0, tmp___2=0] [L5819] CALL mod_exit() VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, proto={18446744073709551652:0}, proto_group0={1:0}, proto_group1={18446744073709551623:0}, ref_cnt=0, set_impl={18446744073709551646:0}] [L5699] RET, FCALL unregister_hdlc_protocol(& proto) [L5819] mod_exit() VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, ldvarg0={18446744073709551655:0}, proto={18446744073709551652:0}, proto_group0={1:0}, proto_group1={18446744073709551623:0}, ref_cnt=0, set_impl={18446744073709551646:0}, tmp={18446744073709551655:0}, tmp___0=1, tmp___1=0, tmp___2=0] [L5820] ldv_state_variable_0 = 2 VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, ldvarg0={18446744073709551655:0}, proto={18446744073709551652:0}, proto_group0={1:0}, proto_group1={18446744073709551623:0}, ref_cnt=0, set_impl={18446744073709551646:0}, tmp={18446744073709551655:0}, tmp___0=1, tmp___1=0, tmp___2=0] [L5860] CALL ldv_check_final_state() VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, proto={18446744073709551652:0}, proto_group0={1:0}, proto_group1={18446744073709551623:0}, ref_cnt=0, set_impl={18446744073709551646:0}] [L6175] int tmp___7 ; VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, proto={18446744073709551652:0}, proto_group0={1:0}, proto_group1={18446744073709551623:0}, ref_cnt=0, set_impl={18446744073709551646:0}] [L6178] CALL, EXPR ldv_set_is_empty(LDV_SKBS) VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, proto={18446744073709551652:0}, proto_group0={1:0}, proto_group1={18446744073709551623:0}, ref_cnt=0, set={0:0}, set_impl={18446744073709551646:0}] [L6049] RET return (last_index == 0); VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, \result=0, __this_module={18446744073709551627:18446744073709551622}, last_index=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, proto={18446744073709551652:0}, proto_group0={1:0}, proto_group1={18446744073709551623:0}, ref_cnt=0, set={0:0}, set={0:0}, set_impl={18446744073709551646:0}] [L6178] EXPR ldv_set_is_empty(LDV_SKBS) VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_set_is_empty(LDV_SKBS)=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, proto={18446744073709551652:0}, proto_group0={1:0}, proto_group1={18446744073709551623:0}, ref_cnt=0, set_impl={18446744073709551646:0}] [L6178] tmp___7 = ldv_set_is_empty(LDV_SKBS) [L6179] COND FALSE !(\read(tmp___7)) VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, proto={18446744073709551652:0}, proto_group0={1:0}, proto_group1={18446744073709551623:0}, ref_cnt=0, set_impl={18446744073709551646:0}, tmp___7=0] [L6182] CALL ldv_error() VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, proto={18446744073709551652:0}, proto_group0={1:0}, proto_group1={18446744073709551623:0}, ref_cnt=0, set_impl={18446744073709551646:0}] [L5345] __VERIFIER_error() VAL ["include/linux/skbuff.h"={18446744073709551642:0}, "LAPB connect request failed, error code = %i\n"={18446744073709551631:0}, "LAPB disconnect request failed, error code = %i\n"={18446744073709551620:0}, "out of memory\n"={18446744073709551634:0}, \old(last_index)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(proto_group0)=0, \old(proto_group0)=0, \old(proto_group1)=0, \old(proto_group1)=0, \old(ref_cnt)=0, __this_module={18446744073709551627:18446744073709551622}, last_index=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, proto={18446744073709551652:0}, proto_group0={1:0}, proto_group1={18446744073709551623:0}, ref_cnt=0, set_impl={18446744073709551646:0}] - StatisticsResult: Ultimate Automizer benchmark data CFG has 43 procedures, 303 locations, 1 error locations. UNSAFE Result, 42.6s OverallTime, 13 OverallIterations, 4 TraceHistogramMax, 32.4s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 5540 SDtfs, 5618 SDslu, 15738 SDs, 0 SdLazy, 3292 SolverSat, 1795 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 12.4s Time, PredicateUnifierStatistics: 2 DeclaredPredicates, 520 GetRequests, 404 SyntacticMatches, 4 SemanticMatches, 112 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1039 ImplicationChecksByTransitivity, 5.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1550occurred in iteration=10, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 1.7s AbstIntTime, 2 AbstIntIterations, 1 AbstIntStrong, 0.9732052974172792 AbsIntWeakeningRatio, 1.8823529411764706 AbsIntAvgWeakeningVarsNumRemoved, 37.27058823529412 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.9s AutomataMinimizationTime, 12 MinimizatonAttempts, 1553 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 4.6s InterpolantComputationTime, 1791 NumberOfCodeBlocks, 1791 NumberOfCodeBlocksAsserted, 14 NumberOfCheckSat, 1773 ConstructedInterpolants, 0 QuantifiedInterpolants, 351779 SizeOfPredicates, 2 NumberOfNonLiveVariables, 1050 ConjunctsInSsa, 7 ConjunctsInUnsatCore, 14 InterpolantComputations, 11 PerfectInterpolantSequences, 616/648 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...