./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--appletalk--ipddp.ko-entry_point_true-unreach-call.cil.out.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_ebc55c80-8e8f-4a1f-8856-d488b78c62bc/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ebc55c80-8e8f-4a1f-8856-d488b78c62bc/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ebc55c80-8e8f-4a1f-8856-d488b78c62bc/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ebc55c80-8e8f-4a1f-8856-d488b78c62bc/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--appletalk--ipddp.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_ebc55c80-8e8f-4a1f-8856-d488b78c62bc/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ebc55c80-8e8f-4a1f-8856-d488b78c62bc/bin-2019/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 031ce6ba06fa24b21b9d17788bfe96e655642594 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 16:39:18,969 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 16:39:18,970 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 16:39:18,980 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 16:39:18,981 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 16:39:18,981 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 16:39:18,982 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 16:39:18,984 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 16:39:18,985 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 16:39:18,985 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 16:39:18,986 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 16:39:18,986 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 16:39:18,987 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 16:39:18,988 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 16:39:18,991 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 16:39:18,991 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 16:39:18,992 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 16:39:18,993 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 16:39:18,995 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 16:39:19,006 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 16:39:19,007 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 16:39:19,009 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 16:39:19,013 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 16:39:19,015 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 16:39:19,015 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 16:39:19,016 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 16:39:19,017 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 16:39:19,017 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 16:39:19,018 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 16:39:19,018 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 16:39:19,019 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 16:39:19,019 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 16:39:19,019 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 16:39:19,019 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 16:39:19,024 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 16:39:19,025 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 16:39:19,025 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ebc55c80-8e8f-4a1f-8856-d488b78c62bc/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-18 16:39:19,039 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 16:39:19,040 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 16:39:19,041 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 16:39:19,041 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 16:39:19,042 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 16:39:19,042 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 16:39:19,042 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 16:39:19,042 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 16:39:19,042 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 16:39:19,043 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 16:39:19,043 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 16:39:19,043 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 16:39:19,043 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 16:39:19,045 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 16:39:19,045 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 16:39:19,045 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 16:39:19,046 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 16:39:19,046 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 16:39:19,046 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 16:39:19,046 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 16:39:19,046 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 16:39:19,046 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 16:39:19,046 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 16:39:19,047 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 16:39:19,047 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 16:39:19,047 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 16:39:19,047 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 16:39:19,047 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 16:39:19,047 INFO L133 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_ebc55c80-8e8f-4a1f-8856-d488b78c62bc/bin-2019/uautomizer 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 -> Automizer 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 -> 031ce6ba06fa24b21b9d17788bfe96e655642594 [2018-11-18 16:39:19,073 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 16:39:19,083 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 16:39:19,086 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 16:39:19,087 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 16:39:19,088 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 16:39:19,088 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ebc55c80-8e8f-4a1f-8856-d488b78c62bc/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--appletalk--ipddp.ko-entry_point_true-unreach-call.cil.out.c [2018-11-18 16:39:19,134 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ebc55c80-8e8f-4a1f-8856-d488b78c62bc/bin-2019/uautomizer/data/c93890e74/8fbd77f5be3843a1847ade2402fc31c1/FLAG446253c12 [2018-11-18 16:39:19,644 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 16:39:19,645 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ebc55c80-8e8f-4a1f-8856-d488b78c62bc/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--appletalk--ipddp.ko-entry_point_true-unreach-call.cil.out.c [2018-11-18 16:39:19,668 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ebc55c80-8e8f-4a1f-8856-d488b78c62bc/bin-2019/uautomizer/data/c93890e74/8fbd77f5be3843a1847ade2402fc31c1/FLAG446253c12 [2018-11-18 16:39:19,893 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ebc55c80-8e8f-4a1f-8856-d488b78c62bc/bin-2019/uautomizer/data/c93890e74/8fbd77f5be3843a1847ade2402fc31c1 [2018-11-18 16:39:19,896 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 16:39:19,897 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-18 16:39:19,898 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 16:39:19,898 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 16:39:19,901 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 16:39:19,902 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 04:39:19" (1/1) ... [2018-11-18 16:39:19,904 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5fd9c0b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:39:19, skipping insertion in model container [2018-11-18 16:39:19,905 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 04:39:19" (1/1) ... [2018-11-18 16:39:19,913 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 16:39:20,014 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 16:39:21,361 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 16:39:21,519 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 16:39:21,892 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 16:39:21,980 INFO L195 MainTranslator]: Completed translation [2018-11-18 16:39:21,981 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:39:21 WrapperNode [2018-11-18 16:39:21,981 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 16:39:21,981 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 16:39:21,982 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 16:39:21,982 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 16:39:21,993 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:39:21" (1/1) ... [2018-11-18 16:39:21,994 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:39:21" (1/1) ... [2018-11-18 16:39:22,026 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:39:21" (1/1) ... [2018-11-18 16:39:22,026 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:39:21" (1/1) ... [2018-11-18 16:39:22,093 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:39:21" (1/1) ... [2018-11-18 16:39:22,104 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:39:21" (1/1) ... [2018-11-18 16:39:22,120 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:39:21" (1/1) ... [2018-11-18 16:39:22,141 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 16:39:22,141 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 16:39:22,142 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 16:39:22,142 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 16:39:22,149 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:39:21" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ebc55c80-8e8f-4a1f-8856-d488b78c62bc/bin-2019/uautomizer/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 [2018-11-18 16:39:22,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 16:39:22,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 16:39:22,219 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_guard [2018-11-18 16:39:22,220 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2018-11-18 16:39:22,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-18 16:39:22,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-11-18 16:39:22,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2018-11-18 16:39:22,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2018-11-18 16:39:22,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-11-18 16:39:22,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2018-11-18 16:39:22,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2018-11-18 16:39:22,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-18 16:39:22,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-18 16:39:22,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2018-11-18 16:39:22,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_6 [2018-11-18 16:39:22,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2018-11-18 16:39:22,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_10 [2018-11-18 16:39:22,222 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2018-11-18 16:39:22,223 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-11-18 16:39:22,226 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dst [2018-11-18 16:39:22,226 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_rtable [2018-11-18 16:39:22,227 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_keep_dst [2018-11-18 16:39:22,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ipddp_init [2018-11-18 16:39:22,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ipddp_xmit [2018-11-18 16:39:22,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ipddp_create [2018-11-18 16:39:22,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ipddp_delete [2018-11-18 16:39:22,227 INFO L138 BoogieDeclarations]: Found implementation of procedure __ipddp_find_route [2018-11-18 16:39:22,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ipddp_ioctl [2018-11-18 16:39:22,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ipddp_init_module [2018-11-18 16:39:22,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ipddp_cleanup_module [2018-11-18 16:39:22,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_1 [2018-11-18 16:39:22,228 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 16:39:22,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2018-11-18 16:39:22,228 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2018-11-18 16:39:22,229 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-11-18 16:39:22,230 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2018-11-18 16:39:22,230 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2018-11-18 16:39:22,230 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2018-11-18 16:39:22,230 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2018-11-18 16:39:22,231 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-18 16:39:22,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_20 [2018-11-18 16:39:22,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_26 [2018-11-18 16:39:22,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_28 [2018-11-18 16:39:22,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_30 [2018-11-18 16:39:22,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_31 [2018-11-18 16:39:22,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_32 [2018-11-18 16:39:22,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_33 [2018-11-18 16:39:22,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_34 [2018-11-18 16:39:22,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_35 [2018-11-18 16:39:22,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_36 [2018-11-18 16:39:22,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_37 [2018-11-18 16:39:22,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_38 [2018-11-18 16:39:22,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_39 [2018-11-18 16:39:22,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_40 [2018-11-18 16:39:22,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_41 [2018-11-18 16:39:22,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-18 16:39:22,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-18 16:39:22,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2018-11-18 16:39:22,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2018-11-18 16:39:22,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2018-11-18 16:39:22,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2018-11-18 16:39:22,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2018-11-18 16:39:22,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2018-11-18 16:39:22,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2018-11-18 16:39:22,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2018-11-18 16:39:22,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2018-11-18 16:39:22,235 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-18 16:39:22,235 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-18 16:39:22,235 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-18 16:39:22,235 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2018-11-18 16:39:22,235 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-18 16:39:22,235 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2018-11-18 16:39:22,236 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_guard [2018-11-18 16:39:22,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-18 16:39:22,236 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2018-11-18 16:39:22,240 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2018-11-18 16:39:22,240 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2018-11-18 16:39:22,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-18 16:39:22,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2018-11-18 16:39:22,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2018-11-18 16:39:22,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2018-11-18 16:39:22,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2018-11-18 16:39:22,241 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-18 16:39:22,241 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2018-11-18 16:39:22,241 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2018-11-18 16:39:22,241 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-18 16:39:22,241 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2018-11-18 16:39:22,241 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-11-18 16:39:22,242 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-18 16:39:22,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-18 16:39:22,242 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 16:39:22,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-11-18 16:39:22,242 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-18 16:39:22,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2018-11-18 16:39:22,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2018-11-18 16:39:22,242 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-18 16:39:22,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-11-18 16:39:22,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2018-11-18 16:39:22,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2018-11-18 16:39:22,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-18 16:39:22,243 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-11-18 16:39:22,243 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2018-11-18 16:39:22,243 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2018-11-18 16:39:22,243 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2018-11-18 16:39:22,243 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2018-11-18 16:39:22,243 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-11-18 16:39:22,244 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2018-11-18 16:39:22,244 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2018-11-18 16:39:22,244 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2018-11-18 16:39:22,248 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2018-11-18 16:39:22,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2018-11-18 16:39:22,248 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2018-11-18 16:39:22,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_6 [2018-11-18 16:39:22,249 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2018-11-18 16:39:22,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2018-11-18 16:39:22,249 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2018-11-18 16:39:22,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_10 [2018-11-18 16:39:22,249 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2018-11-18 16:39:22,249 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2018-11-18 16:39:22,251 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_bh_held [2018-11-18 16:39:22,251 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2018-11-18 16:39:22,251 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-18 16:39:22,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_20 [2018-11-18 16:39:22,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_37 [2018-11-18 16:39:22,251 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-18 16:39:22,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2018-11-18 16:39:22,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_1 [2018-11-18 16:39:22,253 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2018-11-18 16:39:22,253 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-11-18 16:39:22,254 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2018-11-18 16:39:22,254 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2018-11-18 16:39:22,254 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2018-11-18 16:39:22,254 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-11-18 16:39:22,255 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dst [2018-11-18 16:39:22,255 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 16:39:22,256 INFO L130 BoogieDeclarations]: Found specification of procedure skb_rtable [2018-11-18 16:39:22,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_28 [2018-11-18 16:39:22,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_36 [2018-11-18 16:39:22,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_30 [2018-11-18 16:39:22,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_26 [2018-11-18 16:39:22,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_34 [2018-11-18 16:39:22,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_35 [2018-11-18 16:39:22,259 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2018-11-18 16:39:22,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_31 [2018-11-18 16:39:22,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_32 [2018-11-18 16:39:22,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_33 [2018-11-18 16:39:22,260 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2018-11-18 16:39:22,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_39 [2018-11-18 16:39:22,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_41 [2018-11-18 16:39:22,260 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2018-11-18 16:39:22,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_38 [2018-11-18 16:39:22,260 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2018-11-18 16:39:22,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_40 [2018-11-18 16:39:22,261 INFO L130 BoogieDeclarations]: Found specification of procedure netif_keep_dst [2018-11-18 16:39:22,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 16:39:22,261 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2018-11-18 16:39:22,261 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2018-11-18 16:39:22,261 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2018-11-18 16:39:22,261 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2018-11-18 16:39:22,261 INFO L130 BoogieDeclarations]: Found specification of procedure atalk_find_dev_addr [2018-11-18 16:39:22,261 INFO L130 BoogieDeclarations]: Found specification of procedure atrtr_get_dev [2018-11-18 16:39:22,261 INFO L130 BoogieDeclarations]: Found specification of procedure aarp_send_ddp [2018-11-18 16:39:22,262 INFO L130 BoogieDeclarations]: Found specification of procedure ipddp_xmit [2018-11-18 16:39:22,262 INFO L130 BoogieDeclarations]: Found specification of procedure ipddp_create [2018-11-18 16:39:22,262 INFO L130 BoogieDeclarations]: Found specification of procedure ipddp_delete [2018-11-18 16:39:22,262 INFO L130 BoogieDeclarations]: Found specification of procedure __ipddp_find_route [2018-11-18 16:39:22,262 INFO L130 BoogieDeclarations]: Found specification of procedure ipddp_ioctl [2018-11-18 16:39:22,262 INFO L130 BoogieDeclarations]: Found specification of procedure ipddp_init [2018-11-18 16:39:22,262 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2018-11-18 16:39:22,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-18 16:39:22,262 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-18 16:39:22,262 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-18 16:39:22,263 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 16:39:22,263 INFO L130 BoogieDeclarations]: Found specification of procedure ipddp_init_module [2018-11-18 16:39:22,263 INFO L130 BoogieDeclarations]: Found specification of procedure ipddp_cleanup_module [2018-11-18 16:39:22,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_open_1 [2018-11-18 16:39:22,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-18 16:39:22,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-18 16:39:22,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_1 [2018-11-18 16:39:22,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_1 [2018-11-18 16:39:22,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_stop_1 [2018-11-18 16:39:22,264 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 16:39:22,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-18 16:39:22,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2018-11-18 16:39:22,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2018-11-18 16:39:22,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2018-11-18 16:39:22,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2018-11-18 16:39:22,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2018-11-18 16:39:22,266 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 16:39:22,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-18 16:39:22,266 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 16:39:27,130 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 16:39:27,131 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 04:39:27 BoogieIcfgContainer [2018-11-18 16:39:27,131 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 16:39:27,132 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 16:39:27,132 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 16:39:27,135 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 16:39:27,135 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 04:39:19" (1/3) ... [2018-11-18 16:39:27,135 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@118f6194 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 04:39:27, skipping insertion in model container [2018-11-18 16:39:27,135 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:39:21" (2/3) ... [2018-11-18 16:39:27,136 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@118f6194 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 04:39:27, skipping insertion in model container [2018-11-18 16:39:27,136 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 04:39:27" (3/3) ... [2018-11-18 16:39:27,138 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--appletalk--ipddp.ko-entry_point_true-unreach-call.cil.out.c [2018-11-18 16:39:27,146 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 16:39:27,159 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 16:39:27,174 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 16:39:27,221 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-18 16:39:27,221 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 16:39:27,221 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 16:39:27,222 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 16:39:27,222 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 16:39:27,222 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 16:39:27,222 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 16:39:27,222 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 16:39:27,222 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 16:39:27,247 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states. [2018-11-18 16:39:27,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-11-18 16:39:27,260 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:39:27,261 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 2, 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] [2018-11-18 16:39:27,264 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:39:27,269 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:39:27,270 INFO L82 PathProgramCache]: Analyzing trace with hash -1269629688, now seen corresponding path program 1 times [2018-11-18 16:39:27,271 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:39:27,272 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:39:27,343 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:39:27,344 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:39:27,344 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:39:27,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:39:27,814 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 16:39:27,816 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 16:39:27,817 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 16:39:27,822 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 16:39:27,834 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 16:39:27,835 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 16:39:27,837 INFO L87 Difference]: Start difference. First operand 434 states. Second operand 3 states. [2018-11-18 16:39:28,157 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:39:28,157 INFO L93 Difference]: Finished difference Result 819 states and 1055 transitions. [2018-11-18 16:39:28,159 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 16:39:28,160 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 91 [2018-11-18 16:39:28,160 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:39:28,173 INFO L225 Difference]: With dead ends: 819 [2018-11-18 16:39:28,173 INFO L226 Difference]: Without dead ends: 430 [2018-11-18 16:39:28,179 INFO L604 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 [2018-11-18 16:39:28,190 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 430 states. [2018-11-18 16:39:28,243 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 430 to 415. [2018-11-18 16:39:28,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 415 states. [2018-11-18 16:39:28,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 415 states and 523 transitions. [2018-11-18 16:39:28,251 INFO L78 Accepts]: Start accepts. Automaton has 415 states and 523 transitions. Word has length 91 [2018-11-18 16:39:28,251 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:39:28,251 INFO L480 AbstractCegarLoop]: Abstraction has 415 states and 523 transitions. [2018-11-18 16:39:28,252 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 16:39:28,252 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 523 transitions. [2018-11-18 16:39:28,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2018-11-18 16:39:28,262 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:39:28,262 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 2, 2, 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] [2018-11-18 16:39:28,263 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:39:28,263 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:39:28,263 INFO L82 PathProgramCache]: Analyzing trace with hash 1500723512, now seen corresponding path program 1 times [2018-11-18 16:39:28,263 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:39:28,263 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:39:28,270 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:39:28,270 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:39:28,271 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:39:28,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:39:28,552 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2018-11-18 16:39:28,552 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 16:39:28,552 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-18 16:39:28,554 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 16:39:28,554 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 16:39:28,554 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-18 16:39:28,554 INFO L87 Difference]: Start difference. First operand 415 states and 523 transitions. Second operand 4 states. [2018-11-18 16:39:31,444 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:39:31,445 INFO L93 Difference]: Finished difference Result 797 states and 1014 transitions. [2018-11-18 16:39:31,445 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 16:39:31,445 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 161 [2018-11-18 16:39:31,446 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:39:31,449 INFO L225 Difference]: With dead ends: 797 [2018-11-18 16:39:31,449 INFO L226 Difference]: Without dead ends: 415 [2018-11-18 16:39:31,451 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-18 16:39:31,451 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 415 states. [2018-11-18 16:39:31,476 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 415 to 415. [2018-11-18 16:39:31,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 415 states. [2018-11-18 16:39:31,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 415 states and 520 transitions. [2018-11-18 16:39:31,479 INFO L78 Accepts]: Start accepts. Automaton has 415 states and 520 transitions. Word has length 161 [2018-11-18 16:39:31,479 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:39:31,479 INFO L480 AbstractCegarLoop]: Abstraction has 415 states and 520 transitions. [2018-11-18 16:39:31,479 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 16:39:31,479 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 520 transitions. [2018-11-18 16:39:31,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2018-11-18 16:39:31,483 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:39:31,483 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 2, 2, 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] [2018-11-18 16:39:31,483 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:39:31,483 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:39:31,484 INFO L82 PathProgramCache]: Analyzing trace with hash 1541398262, now seen corresponding path program 1 times [2018-11-18 16:39:31,484 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:39:31,484 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:39:31,489 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:39:31,489 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:39:31,489 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:39:31,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:39:31,769 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2018-11-18 16:39:31,769 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 16:39:31,769 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 16:39:31,770 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 16:39:31,770 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 16:39:31,770 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 16:39:31,770 INFO L87 Difference]: Start difference. First operand 415 states and 520 transitions. Second operand 3 states. [2018-11-18 16:39:33,982 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:39:33,983 INFO L93 Difference]: Finished difference Result 1027 states and 1306 transitions. [2018-11-18 16:39:33,983 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 16:39:33,983 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 161 [2018-11-18 16:39:33,984 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:39:33,987 INFO L225 Difference]: With dead ends: 1027 [2018-11-18 16:39:33,987 INFO L226 Difference]: Without dead ends: 645 [2018-11-18 16:39:33,989 INFO L604 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 [2018-11-18 16:39:33,990 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 645 states. [2018-11-18 16:39:34,020 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 645 to 627. [2018-11-18 16:39:34,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 627 states. [2018-11-18 16:39:34,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 627 states and 786 transitions. [2018-11-18 16:39:34,024 INFO L78 Accepts]: Start accepts. Automaton has 627 states and 786 transitions. Word has length 161 [2018-11-18 16:39:34,024 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:39:34,024 INFO L480 AbstractCegarLoop]: Abstraction has 627 states and 786 transitions. [2018-11-18 16:39:34,025 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 16:39:34,025 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 786 transitions. [2018-11-18 16:39:34,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2018-11-18 16:39:34,027 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:39:34,027 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 2, 2, 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] [2018-11-18 16:39:34,027 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:39:34,027 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:39:34,028 INFO L82 PathProgramCache]: Analyzing trace with hash 1395043418, now seen corresponding path program 1 times [2018-11-18 16:39:34,028 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:39:34,028 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:39:34,032 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:39:34,032 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:39:34,032 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:39:34,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:39:34,306 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2018-11-18 16:39:34,306 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 16:39:34,306 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 16:39:34,307 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 16:39:34,307 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 16:39:34,307 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 16:39:34,308 INFO L87 Difference]: Start difference. First operand 627 states and 786 transitions. Second operand 3 states. [2018-11-18 16:39:34,365 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:39:34,365 INFO L93 Difference]: Finished difference Result 627 states and 786 transitions. [2018-11-18 16:39:34,366 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 16:39:34,366 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 159 [2018-11-18 16:39:34,366 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:39:34,367 INFO L225 Difference]: With dead ends: 627 [2018-11-18 16:39:34,367 INFO L226 Difference]: Without dead ends: 0 [2018-11-18 16:39:34,368 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 16:39:34,369 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-18 16:39:34,369 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-18 16:39:34,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-18 16:39:34,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-18 16:39:34,369 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 159 [2018-11-18 16:39:34,370 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:39:34,370 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-18 16:39:34,370 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 16:39:34,370 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-18 16:39:34,370 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 16:39:34,374 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-18 16:39:35,880 INFO L425 ceAbstractionStarter]: For program point copy_from_userFINAL(lines 6207 6225) no Hoare annotation was computed. [2018-11-18 16:39:35,880 INFO L425 ceAbstractionStarter]: For program point L6218(lines 6218 6222) no Hoare annotation was computed. [2018-11-18 16:39:35,881 INFO L428 ceAbstractionStarter]: At program point copy_from_userENTRY(lines 6207 6225) the Hoare annotation is: true [2018-11-18 16:39:35,881 INFO L428 ceAbstractionStarter]: At program point L6217(line 6217) the Hoare annotation is: true [2018-11-18 16:39:35,881 INFO L425 ceAbstractionStarter]: For program point L6217-1(line 6217) no Hoare annotation was computed. [2018-11-18 16:39:35,881 INFO L425 ceAbstractionStarter]: For program point L6218-2(lines 6218 6222) no Hoare annotation was computed. [2018-11-18 16:39:35,881 INFO L425 ceAbstractionStarter]: For program point copy_from_userEXIT(lines 6207 6225) no Hoare annotation was computed. [2018-11-18 16:39:35,881 INFO L428 ceAbstractionStarter]: At program point L6270(line 6270) the Hoare annotation is: true [2018-11-18 16:39:35,881 INFO L425 ceAbstractionStarter]: For program point skb_dstFINAL(lines 6245 6279) no Hoare annotation was computed. [2018-11-18 16:39:35,881 INFO L425 ceAbstractionStarter]: For program point L6270-1(line 6270) no Hoare annotation was computed. [2018-11-18 16:39:35,881 INFO L425 ceAbstractionStarter]: For program point L6258(lines 6258 6262) no Hoare annotation was computed. [2018-11-18 16:39:35,881 INFO L425 ceAbstractionStarter]: For program point L6254(lines 6254 6268) no Hoare annotation was computed. [2018-11-18 16:39:35,881 INFO L425 ceAbstractionStarter]: For program point L6256(lines 6256 6265) no Hoare annotation was computed. [2018-11-18 16:39:35,881 INFO L425 ceAbstractionStarter]: For program point L6254-1(lines 6254 6268) no Hoare annotation was computed. [2018-11-18 16:39:35,882 INFO L425 ceAbstractionStarter]: For program point L6271(lines 6271 6275) no Hoare annotation was computed. [2018-11-18 16:39:35,882 INFO L428 ceAbstractionStarter]: At program point L6271-2(lines 6271 6275) the Hoare annotation is: true [2018-11-18 16:39:35,882 INFO L425 ceAbstractionStarter]: For program point skb_dstEXIT(lines 6245 6279) no Hoare annotation was computed. [2018-11-18 16:39:35,882 INFO L428 ceAbstractionStarter]: At program point skb_dstENTRY(lines 6245 6279) the Hoare annotation is: true [2018-11-18 16:39:35,882 INFO L425 ceAbstractionStarter]: For program point L6276(line 6276) no Hoare annotation was computed. [2018-11-18 16:39:35,882 INFO L425 ceAbstractionStarter]: For program point ldv_undef_intENTRY(lines 6095 6103) no Hoare annotation was computed. [2018-11-18 16:39:35,882 INFO L425 ceAbstractionStarter]: For program point ldv_undef_intFINAL(lines 6095 6103) no Hoare annotation was computed. [2018-11-18 16:39:35,882 INFO L425 ceAbstractionStarter]: For program point ldv_undef_intEXIT(lines 6095 6103) no Hoare annotation was computed. [2018-11-18 16:39:35,882 INFO L428 ceAbstractionStarter]: At program point L6906(line 6906) the Hoare annotation is: true [2018-11-18 16:39:35,882 INFO L425 ceAbstractionStarter]: For program point L6774(line 6774) no Hoare annotation was computed. [2018-11-18 16:39:35,882 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 6700 6914) no Hoare annotation was computed. [2018-11-18 16:39:35,882 INFO L425 ceAbstractionStarter]: For program point L6741-1(lines 6733 6860) no Hoare annotation was computed. [2018-11-18 16:39:35,882 INFO L425 ceAbstractionStarter]: For program point L6775(lines 6775 6780) no Hoare annotation was computed. [2018-11-18 16:39:35,882 INFO L425 ceAbstractionStarter]: For program point L6841(lines 6841 6845) no Hoare annotation was computed. [2018-11-18 16:39:35,883 INFO L425 ceAbstractionStarter]: For program point L6775-2(lines 6733 6860) no Hoare annotation was computed. [2018-11-18 16:39:35,883 INFO L425 ceAbstractionStarter]: For program point L6858(line 6858) no Hoare annotation was computed. [2018-11-18 16:39:35,883 INFO L421 ceAbstractionStarter]: At program point L6908(lines 6714 6913) the Hoare annotation is: (or (not (= 1 ~ipddp_mode~0)) (= 0 ~ldv_spin~0) (not (= |old(~ldv_spin~0)| 0)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2018-11-18 16:39:35,883 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 6700 6914) no Hoare annotation was computed. [2018-11-18 16:39:35,883 INFO L428 ceAbstractionStarter]: At program point L6859(line 6859) the Hoare annotation is: true [2018-11-18 16:39:35,883 INFO L425 ceAbstractionStarter]: For program point L6761-1(lines 6733 6860) no Hoare annotation was computed. [2018-11-18 16:39:35,883 INFO L421 ceAbstractionStarter]: At program point L6762(line 6762) the Hoare annotation is: (or (not (= 1 ~ipddp_mode~0)) (= 0 ~ldv_spin~0) (not (= |old(~ldv_spin~0)| 0)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2018-11-18 16:39:35,883 INFO L425 ceAbstractionStarter]: For program point L6762-1(line 6762) no Hoare annotation was computed. [2018-11-18 16:39:35,883 INFO L425 ceAbstractionStarter]: For program point L6729(lines 6729 6907) no Hoare annotation was computed. [2018-11-18 16:39:35,883 INFO L425 ceAbstractionStarter]: For program point L6730(line 6730) no Hoare annotation was computed. [2018-11-18 16:39:35,884 INFO L425 ceAbstractionStarter]: For program point L6796(line 6796) no Hoare annotation was computed. [2018-11-18 16:39:35,884 INFO L425 ceAbstractionStarter]: For program point L6829(line 6829) no Hoare annotation was computed. [2018-11-18 16:39:35,884 INFO L425 ceAbstractionStarter]: For program point L6879(line 6879) no Hoare annotation was computed. [2018-11-18 16:39:35,884 INFO L425 ceAbstractionStarter]: For program point L6830(lines 6830 6836) no Hoare annotation was computed. [2018-11-18 16:39:35,884 INFO L425 ceAbstractionStarter]: For program point L6731(lines 6731 6864) no Hoare annotation was computed. [2018-11-18 16:39:35,884 INFO L425 ceAbstractionStarter]: For program point L6797-2(lines 6733 6860) no Hoare annotation was computed. [2018-11-18 16:39:35,884 INFO L425 ceAbstractionStarter]: For program point L6797(lines 6797 6802) no Hoare annotation was computed. [2018-11-18 16:39:35,884 INFO L425 ceAbstractionStarter]: For program point L6880(lines 6880 6895) no Hoare annotation was computed. [2018-11-18 16:39:35,884 INFO L425 ceAbstractionStarter]: For program point L6715-1(line 6715) no Hoare annotation was computed. [2018-11-18 16:39:35,884 INFO L421 ceAbstractionStarter]: At program point L6715(line 6715) the Hoare annotation is: (or (not (= 1 ~ipddp_mode~0)) (and (= ~ldv_state_variable_1~0 0) (= 0 ~ldv_spin~0)) (not (= |old(~ldv_spin~0)| 0)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2018-11-18 16:39:35,884 INFO L425 ceAbstractionStarter]: For program point L6897(line 6897) no Hoare annotation was computed. [2018-11-18 16:39:35,884 INFO L425 ceAbstractionStarter]: For program point L6881-1(line 6881) no Hoare annotation was computed. [2018-11-18 16:39:35,885 INFO L421 ceAbstractionStarter]: At program point L6881(line 6881) the Hoare annotation is: (or (not (= 1 ~ipddp_mode~0)) (= 0 ~ldv_spin~0) (not (= |old(~ldv_spin~0)| 0)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2018-11-18 16:39:35,885 INFO L428 ceAbstractionStarter]: At program point L6898(line 6898) the Hoare annotation is: true [2018-11-18 16:39:35,885 INFO L425 ceAbstractionStarter]: For program point L6733(lines 6733 6860) no Hoare annotation was computed. [2018-11-18 16:39:35,885 INFO L425 ceAbstractionStarter]: For program point L6882(lines 6882 6887) no Hoare annotation was computed. [2018-11-18 16:39:35,885 INFO L425 ceAbstractionStarter]: For program point L6816(line 6816) no Hoare annotation was computed. [2018-11-18 16:39:35,885 INFO L425 ceAbstractionStarter]: For program point L6717-1(line 6717) no Hoare annotation was computed. [2018-11-18 16:39:35,885 INFO L421 ceAbstractionStarter]: At program point L6717(line 6717) the Hoare annotation is: (or (not (= 1 ~ipddp_mode~0)) (and (= ~ldv_state_variable_1~0 0) (= 0 ~ldv_spin~0)) (not (= |old(~ldv_spin~0)| 0)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2018-11-18 16:39:35,885 INFO L425 ceAbstractionStarter]: For program point L6866(line 6866) no Hoare annotation was computed. [2018-11-18 16:39:35,885 INFO L425 ceAbstractionStarter]: For program point L6734(line 6734) no Hoare annotation was computed. [2018-11-18 16:39:35,885 INFO L425 ceAbstractionStarter]: For program point L6850(line 6850) no Hoare annotation was computed. [2018-11-18 16:39:35,885 INFO L425 ceAbstractionStarter]: For program point L6817(lines 6817 6827) no Hoare annotation was computed. [2018-11-18 16:39:35,885 INFO L425 ceAbstractionStarter]: For program point L6867(lines 6867 6903) no Hoare annotation was computed. [2018-11-18 16:39:35,885 INFO L425 ceAbstractionStarter]: For program point L6735(lines 6735 6740) no Hoare annotation was computed. [2018-11-18 16:39:35,886 INFO L425 ceAbstractionStarter]: For program point L6768-1(line 6768) no Hoare annotation was computed. [2018-11-18 16:39:35,886 INFO L421 ceAbstractionStarter]: At program point L6768(line 6768) the Hoare annotation is: (or (not (= 1 ~ipddp_mode~0)) (= 0 ~ldv_spin~0) (not (= |old(~ldv_spin~0)| 0)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2018-11-18 16:39:35,886 INFO L425 ceAbstractionStarter]: For program point L6735-2(lines 6733 6860) no Hoare annotation was computed. [2018-11-18 16:39:35,886 INFO L425 ceAbstractionStarter]: For program point L6851(lines 6851 6856) no Hoare annotation was computed. [2018-11-18 16:39:35,886 INFO L428 ceAbstractionStarter]: At program point L6884(lines 6714 6913) the Hoare annotation is: true [2018-11-18 16:39:35,886 INFO L425 ceAbstractionStarter]: For program point L6719-1(line 6719) no Hoare annotation was computed. [2018-11-18 16:39:35,886 INFO L421 ceAbstractionStarter]: At program point L6719(line 6719) the Hoare annotation is: (or (not (= 1 ~ipddp_mode~0)) (and (= ~ldv_state_variable_1~0 0) (= 0 ~ldv_spin~0)) (not (= |old(~ldv_spin~0)| 0)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2018-11-18 16:39:35,886 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 6700 6914) the Hoare annotation is: (or (not (= 1 ~ipddp_mode~0)) (and (= ~ldv_state_variable_1~0 0) (= 0 ~ldv_spin~0)) (not (= |old(~ldv_spin~0)| 0)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2018-11-18 16:39:35,886 INFO L425 ceAbstractionStarter]: For program point L6819(lines 6819 6824) no Hoare annotation was computed. [2018-11-18 16:39:35,886 INFO L425 ceAbstractionStarter]: For program point L6803-1(lines 6733 6860) no Hoare annotation was computed. [2018-11-18 16:39:35,886 INFO L425 ceAbstractionStarter]: For program point L6869(lines 6869 6899) no Hoare annotation was computed. [2018-11-18 16:39:35,886 INFO L425 ceAbstractionStarter]: For program point L6754(line 6754) no Hoare annotation was computed. [2018-11-18 16:39:35,886 INFO L425 ceAbstractionStarter]: For program point L6870(line 6870) no Hoare annotation was computed. [2018-11-18 16:39:35,887 INFO L421 ceAbstractionStarter]: At program point L6722(line 6722) the Hoare annotation is: (or (not (= 1 ~ipddp_mode~0)) (and (= ~ldv_state_variable_1~0 0) (= 0 ~ldv_spin~0)) (not (= |old(~ldv_spin~0)| 0)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2018-11-18 16:39:35,887 INFO L425 ceAbstractionStarter]: For program point L6755(lines 6755 6760) no Hoare annotation was computed. [2018-11-18 16:39:35,887 INFO L425 ceAbstractionStarter]: For program point L6788(line 6788) no Hoare annotation was computed. [2018-11-18 16:39:35,887 INFO L425 ceAbstractionStarter]: For program point L6722-1(line 6722) no Hoare annotation was computed. [2018-11-18 16:39:35,887 INFO L425 ceAbstractionStarter]: For program point L6755-2(lines 6733 6860) no Hoare annotation was computed. [2018-11-18 16:39:35,887 INFO L425 ceAbstractionStarter]: For program point L6838(line 6838) no Hoare annotation was computed. [2018-11-18 16:39:35,887 INFO L425 ceAbstractionStarter]: For program point L6871(lines 6871 6877) no Hoare annotation was computed. [2018-11-18 16:39:35,887 INFO L425 ceAbstractionStarter]: For program point L6888(lines 6888 6892) no Hoare annotation was computed. [2018-11-18 16:39:35,887 INFO L425 ceAbstractionStarter]: For program point L6723-1(line 6723) no Hoare annotation was computed. [2018-11-18 16:39:35,887 INFO L421 ceAbstractionStarter]: At program point L6723(line 6723) the Hoare annotation is: (or (not (= 1 ~ipddp_mode~0)) (and (= ~ldv_state_variable_1~0 0) (= 0 ~ldv_spin~0)) (not (= |old(~ldv_spin~0)| 0)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2018-11-18 16:39:35,887 INFO L425 ceAbstractionStarter]: For program point L6756-1(line 6756) no Hoare annotation was computed. [2018-11-18 16:39:35,887 INFO L421 ceAbstractionStarter]: At program point L6756(line 6756) the Hoare annotation is: (or (not (= 1 ~ipddp_mode~0)) (and (= ~ldv_state_variable_1~0 1) (= 0 ~ldv_spin~0)) (not (= |old(~ldv_spin~0)| 0)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2018-11-18 16:39:35,888 INFO L425 ceAbstractionStarter]: For program point L6789(lines 6789 6794) no Hoare annotation was computed. [2018-11-18 16:39:35,888 INFO L425 ceAbstractionStarter]: For program point L6839(lines 6839 6848) no Hoare annotation was computed. [2018-11-18 16:39:35,888 INFO L425 ceAbstractionStarter]: For program point L6872-1(line 6872) no Hoare annotation was computed. [2018-11-18 16:39:35,888 INFO L428 ceAbstractionStarter]: At program point L6872(line 6872) the Hoare annotation is: true [2018-11-18 16:39:35,888 INFO L425 ceAbstractionStarter]: For program point L6905(line 6905) no Hoare annotation was computed. [2018-11-18 16:39:35,888 INFO L421 ceAbstractionStarter]: At program point L6790(line 6790) the Hoare annotation is: (or (not (= 1 ~ipddp_mode~0)) (= 0 ~ldv_spin~0) (not (= |old(~ldv_spin~0)| 0)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2018-11-18 16:39:35,888 INFO L425 ceAbstractionStarter]: For program point L6790-1(line 6790) no Hoare annotation was computed. [2018-11-18 16:39:35,888 INFO L425 ceAbstractionStarter]: For program point L-1-1(line -1) no Hoare annotation was computed. [2018-11-18 16:39:35,888 INFO L428 ceAbstractionStarter]: At program point L-1-3(line -1) the Hoare annotation is: true [2018-11-18 16:39:35,888 INFO L425 ceAbstractionStarter]: For program point L-1-4(line -1) no Hoare annotation was computed. [2018-11-18 16:39:35,888 INFO L425 ceAbstractionStarter]: For program point #Ultimate.C_strcpyEXIT(line -1) no Hoare annotation was computed. [2018-11-18 16:39:35,888 INFO L428 ceAbstractionStarter]: At program point #Ultimate.C_strcpyENTRY(line -1) the Hoare annotation is: true [2018-11-18 16:39:35,888 INFO L425 ceAbstractionStarter]: For program point ldv_undef_ptrFINAL(lines 6104 6112) no Hoare annotation was computed. [2018-11-18 16:39:35,889 INFO L425 ceAbstractionStarter]: For program point ldv_undef_ptrEXIT(lines 6104 6112) no Hoare annotation was computed. [2018-11-18 16:39:35,889 INFO L428 ceAbstractionStarter]: At program point ldv_undef_ptrENTRY(lines 6104 6112) the Hoare annotation is: true [2018-11-18 16:39:35,889 INFO L428 ceAbstractionStarter]: At program point ldv_spin_unlock_9ENTRY(lines 6169 6177) the Hoare annotation is: true [2018-11-18 16:39:35,889 INFO L425 ceAbstractionStarter]: For program point ldv_spin_unlock_9FINAL(lines 6169 6177) no Hoare annotation was computed. [2018-11-18 16:39:35,889 INFO L425 ceAbstractionStarter]: For program point ldv_spin_unlock_9EXIT(lines 6169 6177) no Hoare annotation was computed. [2018-11-18 16:39:35,889 INFO L425 ceAbstractionStarter]: For program point L7039-1(line 7039) no Hoare annotation was computed. [2018-11-18 16:39:35,889 INFO L425 ceAbstractionStarter]: For program point L7039(line 7039) no Hoare annotation was computed. [2018-11-18 16:39:35,889 INFO L425 ceAbstractionStarter]: For program point L7040(line 7040) no Hoare annotation was computed. [2018-11-18 16:39:35,889 INFO L425 ceAbstractionStarter]: For program point ldv___netdev_alloc_skb_31FINAL(lines 7033 7043) no Hoare annotation was computed. [2018-11-18 16:39:35,889 INFO L425 ceAbstractionStarter]: For program point ldv___netdev_alloc_skb_31EXIT(lines 7033 7043) no Hoare annotation was computed. [2018-11-18 16:39:35,889 INFO L425 ceAbstractionStarter]: For program point ldv___netdev_alloc_skb_31ENTRY(lines 7033 7043) no Hoare annotation was computed. [2018-11-18 16:39:35,889 INFO L425 ceAbstractionStarter]: For program point ldv___netdev_alloc_skb_33EXIT(lines 7055 7065) no Hoare annotation was computed. [2018-11-18 16:39:35,890 INFO L425 ceAbstractionStarter]: For program point ldv___netdev_alloc_skb_33ENTRY(lines 7055 7065) no Hoare annotation was computed. [2018-11-18 16:39:35,890 INFO L425 ceAbstractionStarter]: For program point ldv___netdev_alloc_skb_33FINAL(lines 7055 7065) no Hoare annotation was computed. [2018-11-18 16:39:35,890 INFO L425 ceAbstractionStarter]: For program point L7062(line 7062) no Hoare annotation was computed. [2018-11-18 16:39:35,890 INFO L425 ceAbstractionStarter]: For program point L7061-1(line 7061) no Hoare annotation was computed. [2018-11-18 16:39:35,890 INFO L425 ceAbstractionStarter]: For program point L7061(line 7061) no Hoare annotation was computed. [2018-11-18 16:39:35,890 INFO L425 ceAbstractionStarter]: For program point ldv___netdev_alloc_skb_32EXIT(lines 7044 7054) no Hoare annotation was computed. [2018-11-18 16:39:35,890 INFO L425 ceAbstractionStarter]: For program point ldv___netdev_alloc_skb_32ENTRY(lines 7044 7054) no Hoare annotation was computed. [2018-11-18 16:39:35,890 INFO L425 ceAbstractionStarter]: For program point L7050(line 7050) no Hoare annotation was computed. [2018-11-18 16:39:35,890 INFO L425 ceAbstractionStarter]: For program point ldv___netdev_alloc_skb_32FINAL(lines 7044 7054) no Hoare annotation was computed. [2018-11-18 16:39:35,890 INFO L425 ceAbstractionStarter]: For program point L7051(line 7051) no Hoare annotation was computed. [2018-11-18 16:39:35,890 INFO L425 ceAbstractionStarter]: For program point L7050-1(line 7050) no Hoare annotation was computed. [2018-11-18 16:39:35,890 INFO L425 ceAbstractionStarter]: For program point ldv_stopFINAL(lines 6122 6130) no Hoare annotation was computed. [2018-11-18 16:39:35,890 INFO L425 ceAbstractionStarter]: For program point ldv_stopEXIT(lines 6122 6130) no Hoare annotation was computed. [2018-11-18 16:39:35,891 INFO L428 ceAbstractionStarter]: At program point ldv_stopENTRY(lines 6122 6130) the Hoare annotation is: true [2018-11-18 16:39:35,891 INFO L428 ceAbstractionStarter]: At program point #Ultimate.meminitENTRY(line -1) the Hoare annotation is: true [2018-11-18 16:39:35,891 INFO L425 ceAbstractionStarter]: For program point #Ultimate.meminitEXIT(line -1) no Hoare annotation was computed. [2018-11-18 16:39:35,891 INFO L425 ceAbstractionStarter]: For program point #Ultimate.meminitFINAL(line -1) no Hoare annotation was computed. [2018-11-18 16:39:35,891 INFO L425 ceAbstractionStarter]: For program point ldv_pskb_expand_head_35ENTRY(lines 7077 7087) no Hoare annotation was computed. [2018-11-18 16:39:35,891 INFO L425 ceAbstractionStarter]: For program point L7083-1(line 7083) no Hoare annotation was computed. [2018-11-18 16:39:35,891 INFO L425 ceAbstractionStarter]: For program point L7083(line 7083) no Hoare annotation was computed. [2018-11-18 16:39:35,891 INFO L425 ceAbstractionStarter]: For program point L7084(line 7084) no Hoare annotation was computed. [2018-11-18 16:39:35,891 INFO L425 ceAbstractionStarter]: For program point ldv_pskb_expand_head_35FINAL(lines 7077 7087) no Hoare annotation was computed. [2018-11-18 16:39:35,891 INFO L425 ceAbstractionStarter]: For program point ldv_pskb_expand_head_35EXIT(lines 7077 7087) no Hoare annotation was computed. [2018-11-18 16:39:35,891 INFO L425 ceAbstractionStarter]: For program point ldv_check_alloc_nonatomicEXIT(lines 7233 7245) no Hoare annotation was computed. [2018-11-18 16:39:35,891 INFO L425 ceAbstractionStarter]: For program point ldv_check_alloc_nonatomicENTRY(lines 7233 7245) no Hoare annotation was computed. [2018-11-18 16:39:35,891 INFO L425 ceAbstractionStarter]: For program point L7238(lines 7233 7245) no Hoare annotation was computed. [2018-11-18 16:39:35,891 INFO L425 ceAbstractionStarter]: For program point L7239(line 7239) no Hoare annotation was computed. [2018-11-18 16:39:35,891 INFO L425 ceAbstractionStarter]: For program point ldv_register_netdev_38FINAL(lines 7108 7120) no Hoare annotation was computed. [2018-11-18 16:39:35,892 INFO L425 ceAbstractionStarter]: For program point L7117-1(line 7117) no Hoare annotation was computed. [2018-11-18 16:39:35,892 INFO L421 ceAbstractionStarter]: At program point L7117(line 7117) the Hoare annotation is: (or (not (= 1 ~ipddp_mode~0)) (= ~ldv_state_variable_1~0 1) (not (= ~ldv_spin~0 0))) [2018-11-18 16:39:35,892 INFO L425 ceAbstractionStarter]: For program point ldv_register_netdev_38EXIT(lines 7108 7120) no Hoare annotation was computed. [2018-11-18 16:39:35,892 INFO L428 ceAbstractionStarter]: At program point ldv_register_netdev_38ENTRY(lines 7108 7120) the Hoare annotation is: true [2018-11-18 16:39:35,892 INFO L421 ceAbstractionStarter]: At program point L6671(lines 6663 6679) the Hoare annotation is: (= ~ldv_state_variable_1~0 0) [2018-11-18 16:39:35,892 INFO L425 ceAbstractionStarter]: For program point ipddp_cleanup_moduleEXIT(lines 6659 6680) no Hoare annotation was computed. [2018-11-18 16:39:35,892 INFO L425 ceAbstractionStarter]: For program point L6672(lines 6672 6676) no Hoare annotation was computed. [2018-11-18 16:39:35,892 INFO L421 ceAbstractionStarter]: At program point L6673(lines 6663 6679) the Hoare annotation is: (= ~ldv_state_variable_1~0 0) [2018-11-18 16:39:35,892 INFO L421 ceAbstractionStarter]: At program point ipddp_cleanup_moduleENTRY(lines 6659 6680) the Hoare annotation is: (or (= ~ldv_state_variable_1~0 0) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2018-11-18 16:39:35,892 INFO L425 ceAbstractionStarter]: For program point ipddp_cleanup_moduleFINAL(lines 6659 6680) no Hoare annotation was computed. [2018-11-18 16:39:35,892 INFO L421 ceAbstractionStarter]: At program point L6664-1(line 6664) the Hoare annotation is: (= ~ldv_state_variable_1~0 0) [2018-11-18 16:39:35,893 INFO L421 ceAbstractionStarter]: At program point L6664(line 6664) the Hoare annotation is: (or (= ~ldv_state_variable_1~0 0) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2018-11-18 16:39:35,893 INFO L425 ceAbstractionStarter]: For program point skb_rtableEXIT(lines 6280 6288) no Hoare annotation was computed. [2018-11-18 16:39:35,893 INFO L428 ceAbstractionStarter]: At program point L6285(line 6285) the Hoare annotation is: true [2018-11-18 16:39:35,893 INFO L425 ceAbstractionStarter]: For program point L6285-1(line 6285) no Hoare annotation was computed. [2018-11-18 16:39:35,893 INFO L428 ceAbstractionStarter]: At program point skb_rtableENTRY(lines 6280 6288) the Hoare annotation is: true [2018-11-18 16:39:35,893 INFO L425 ceAbstractionStarter]: For program point skb_rtableFINAL(lines 6280 6288) no Hoare annotation was computed. [2018-11-18 16:39:35,893 INFO L428 ceAbstractionStarter]: At program point netif_keep_dstENTRY(lines 6312 6320) the Hoare annotation is: true [2018-11-18 16:39:35,893 INFO L425 ceAbstractionStarter]: For program point netif_keep_dstFINAL(lines 6312 6320) no Hoare annotation was computed. [2018-11-18 16:39:35,893 INFO L425 ceAbstractionStarter]: For program point netif_keep_dstEXIT(lines 6312 6320) no Hoare annotation was computed. [2018-11-18 16:39:35,893 INFO L421 ceAbstractionStarter]: At program point ldv_free_netdev_39ENTRY(lines 7121 7130) the Hoare annotation is: (or (not (= 1 ~ipddp_mode~0)) (= ~ldv_state_variable_1~0 1) (not (= ~ldv_spin~0 0)) (not (= 1 |old(~ldv_state_variable_1~0)|))) [2018-11-18 16:39:35,893 INFO L425 ceAbstractionStarter]: For program point ldv_free_netdev_39FINAL(lines 7121 7130) no Hoare annotation was computed. [2018-11-18 16:39:35,893 INFO L425 ceAbstractionStarter]: For program point ldv_free_netdev_39EXIT(lines 7121 7130) no Hoare annotation was computed. [2018-11-18 16:39:35,893 INFO L428 ceAbstractionStarter]: At program point #Ultimate.C_memcpyENTRY(line -1) the Hoare annotation is: true [2018-11-18 16:39:35,893 INFO L428 ceAbstractionStarter]: At program point L-1-1(line -1) the Hoare annotation is: true [2018-11-18 16:39:35,894 INFO L425 ceAbstractionStarter]: For program point #Ultimate.C_memcpyEXIT(line -1) no Hoare annotation was computed. [2018-11-18 16:39:35,894 INFO L425 ceAbstractionStarter]: For program point #Ultimate.C_memcpyFINAL(line -1) no Hoare annotation was computed. [2018-11-18 16:39:35,894 INFO L428 ceAbstractionStarter]: At program point ldv_spin_unlockENTRY(lines 7255 7263) the Hoare annotation is: true [2018-11-18 16:39:35,894 INFO L425 ceAbstractionStarter]: For program point ldv_spin_unlockFINAL(lines 7255 7263) no Hoare annotation was computed. [2018-11-18 16:39:35,894 INFO L425 ceAbstractionStarter]: For program point ldv_spin_unlockEXIT(lines 7255 7263) no Hoare annotation was computed. [2018-11-18 16:39:35,894 INFO L425 ceAbstractionStarter]: For program point L6929-1(line 6929) no Hoare annotation was computed. [2018-11-18 16:39:35,894 INFO L428 ceAbstractionStarter]: At program point L6929(line 6929) the Hoare annotation is: true [2018-11-18 16:39:35,894 INFO L425 ceAbstractionStarter]: For program point PTR_ERREXIT(lines 6924 6932) no Hoare annotation was computed. [2018-11-18 16:39:35,894 INFO L428 ceAbstractionStarter]: At program point PTR_ERRENTRY(lines 6924 6932) the Hoare annotation is: true [2018-11-18 16:39:35,894 INFO L425 ceAbstractionStarter]: For program point PTR_ERRFINAL(lines 6924 6932) no Hoare annotation was computed. [2018-11-18 16:39:35,894 INFO L425 ceAbstractionStarter]: For program point ldv_spin_lockEXIT(lines 7246 7254) no Hoare annotation was computed. [2018-11-18 16:39:35,894 INFO L421 ceAbstractionStarter]: At program point ldv_spin_lockENTRY(lines 7246 7254) the Hoare annotation is: (or (not (= 1 ~ipddp_mode~0)) (= 0 ~ldv_spin~0) (not (= |old(~ldv_spin~0)| 0))) [2018-11-18 16:39:35,894 INFO L425 ceAbstractionStarter]: For program point ldv_spin_lockFINAL(lines 7246 7254) no Hoare annotation was computed. [2018-11-18 16:39:35,895 INFO L425 ceAbstractionStarter]: For program point ldv_is_errEXIT(lines 7161 7168) no Hoare annotation was computed. [2018-11-18 16:39:35,895 INFO L428 ceAbstractionStarter]: At program point ldv_is_errENTRY(lines 7161 7168) the Hoare annotation is: true [2018-11-18 16:39:35,895 INFO L425 ceAbstractionStarter]: For program point ldv_is_errFINAL(lines 7161 7168) no Hoare annotation was computed. [2018-11-18 16:39:35,895 INFO L425 ceAbstractionStarter]: For program point L6592-2(lines 6589 6639) no Hoare annotation was computed. [2018-11-18 16:39:35,895 INFO L425 ceAbstractionStarter]: For program point L6592(lines 6592 6596) no Hoare annotation was computed. [2018-11-18 16:39:35,895 INFO L425 ceAbstractionStarter]: For program point ipddp_ioctlEXIT(lines 6576 6640) no Hoare annotation was computed. [2018-11-18 16:39:35,895 INFO L425 ceAbstractionStarter]: For program point L6621(lines 6608 6638) no Hoare annotation was computed. [2018-11-18 16:39:35,895 INFO L425 ceAbstractionStarter]: For program point L6617(line 6617) no Hoare annotation was computed. [2018-11-18 16:39:35,895 INFO L428 ceAbstractionStarter]: At program point L6613-1(line 6613) the Hoare annotation is: true [2018-11-18 16:39:35,895 INFO L421 ceAbstractionStarter]: At program point L6613(line 6613) the Hoare annotation is: (or (not (= 1 ~ipddp_mode~0)) (= 0 ~ldv_spin~0) (not (= |old(~ldv_spin~0)| 0))) [2018-11-18 16:39:35,895 INFO L425 ceAbstractionStarter]: For program point L6609(line 6609) no Hoare annotation was computed. [2018-11-18 16:39:35,895 INFO L421 ceAbstractionStarter]: At program point L6634(line 6634) the Hoare annotation is: (or (not (= 1 ~ipddp_mode~0)) (= 0 ~ldv_spin~0) (not (= |old(~ldv_spin~0)| 0))) [2018-11-18 16:39:35,895 INFO L425 ceAbstractionStarter]: For program point L6634-1(line 6634) no Hoare annotation was computed. [2018-11-18 16:39:35,895 INFO L425 ceAbstractionStarter]: For program point ipddp_ioctlFINAL(lines 6576 6640) no Hoare annotation was computed. [2018-11-18 16:39:35,896 INFO L421 ceAbstractionStarter]: At program point ipddp_ioctlENTRY(lines 6576 6640) the Hoare annotation is: (or (not (= 1 ~ipddp_mode~0)) (= 0 ~ldv_spin~0) (not (= |old(~ldv_spin~0)| 0))) [2018-11-18 16:39:35,896 INFO L425 ceAbstractionStarter]: For program point L6614(line 6614) no Hoare annotation was computed. [2018-11-18 16:39:35,896 INFO L421 ceAbstractionStarter]: At program point L6610(line 6610) the Hoare annotation is: (or (not (= 1 ~ipddp_mode~0)) (= 0 ~ldv_spin~0) (not (= |old(~ldv_spin~0)| 0))) [2018-11-18 16:39:35,896 INFO L425 ceAbstractionStarter]: For program point L6610-1(line 6610) no Hoare annotation was computed. [2018-11-18 16:39:35,896 INFO L421 ceAbstractionStarter]: At program point L6602(line 6602) the Hoare annotation is: (or (not (= 1 ~ipddp_mode~0)) (= 0 ~ldv_spin~0) (not (= |old(~ldv_spin~0)| 0))) [2018-11-18 16:39:35,896 INFO L425 ceAbstractionStarter]: For program point L6602-1(line 6602) no Hoare annotation was computed. [2018-11-18 16:39:35,896 INFO L425 ceAbstractionStarter]: For program point L6623-1(line 6623) no Hoare annotation was computed. [2018-11-18 16:39:35,896 INFO L421 ceAbstractionStarter]: At program point L6623(line 6623) the Hoare annotation is: (or (not (= 1 ~ipddp_mode~0)) (= 0 ~ldv_spin~0) (not (= |old(~ldv_spin~0)| 0))) [2018-11-18 16:39:35,896 INFO L425 ceAbstractionStarter]: For program point L6615(lines 6615 6620) no Hoare annotation was computed. [2018-11-18 16:39:35,896 INFO L428 ceAbstractionStarter]: At program point L6615-2(lines 6615 6620) the Hoare annotation is: true [2018-11-18 16:39:35,896 INFO L425 ceAbstractionStarter]: For program point L6603(lines 6603 6607) no Hoare annotation was computed. [2018-11-18 16:39:35,896 INFO L425 ceAbstractionStarter]: For program point L6636(line 6636) no Hoare annotation was computed. [2018-11-18 16:39:35,896 INFO L425 ceAbstractionStarter]: For program point L6624(lines 6624 6628) no Hoare annotation was computed. [2018-11-18 16:39:35,897 INFO L428 ceAbstractionStarter]: At program point L6616-1(line 6616) the Hoare annotation is: true [2018-11-18 16:39:35,897 INFO L428 ceAbstractionStarter]: At program point L6616(line 6616) the Hoare annotation is: true [2018-11-18 16:39:35,897 INFO L425 ceAbstractionStarter]: For program point L6612(line 6612) no Hoare annotation was computed. [2018-11-18 16:39:35,897 INFO L425 ceAbstractionStarter]: For program point L6608(lines 6608 6638) no Hoare annotation was computed. [2018-11-18 16:39:35,897 INFO L425 ceAbstractionStarter]: For program point L6633(line 6633) no Hoare annotation was computed. [2018-11-18 16:39:35,897 INFO L425 ceAbstractionStarter]: For program point L6046(lines 6046 6053) no Hoare annotation was computed. [2018-11-18 16:39:35,897 INFO L425 ceAbstractionStarter]: For program point ldv_mallocENTRY(lines 6038 6055) no Hoare annotation was computed. [2018-11-18 16:39:35,897 INFO L425 ceAbstractionStarter]: For program point ldv_mallocFINAL(lines 6038 6055) no Hoare annotation was computed. [2018-11-18 16:39:35,897 INFO L425 ceAbstractionStarter]: For program point ldv_mallocEXIT(lines 6038 6055) no Hoare annotation was computed. [2018-11-18 16:39:35,897 INFO L428 ceAbstractionStarter]: At program point ldv_ptr_errENTRY(lines 7177 7184) the Hoare annotation is: true [2018-11-18 16:39:35,897 INFO L425 ceAbstractionStarter]: For program point ldv_ptr_errFINAL(lines 7177 7184) no Hoare annotation was computed. [2018-11-18 16:39:35,897 INFO L425 ceAbstractionStarter]: For program point ldv_ptr_errEXIT(lines 7177 7184) no Hoare annotation was computed. [2018-11-18 16:39:35,897 INFO L425 ceAbstractionStarter]: For program point ldv_check_alloc_flagsEXIT(lines 7205 7217) no Hoare annotation was computed. [2018-11-18 16:39:35,897 INFO L425 ceAbstractionStarter]: For program point L7210(lines 7210 7214) no Hoare annotation was computed. [2018-11-18 16:39:35,898 INFO L421 ceAbstractionStarter]: At program point L7211(line 7211) the Hoare annotation is: (or (not (= 1 ~ipddp_mode~0)) (not (= ~ldv_spin~0 0))) [2018-11-18 16:39:35,898 INFO L428 ceAbstractionStarter]: At program point ldv_check_alloc_flagsENTRY(lines 7205 7217) the Hoare annotation is: true [2018-11-18 16:39:35,898 INFO L425 ceAbstractionStarter]: For program point L7210-1(lines 7205 7217) no Hoare annotation was computed. [2018-11-18 16:39:35,898 INFO L425 ceAbstractionStarter]: For program point L6560-2(line 6560) no Hoare annotation was computed. [2018-11-18 16:39:35,898 INFO L425 ceAbstractionStarter]: For program point L6560(line 6560) no Hoare annotation was computed. [2018-11-18 16:39:35,898 INFO L425 ceAbstractionStarter]: For program point L6560-5(lines 6560 6564) no Hoare annotation was computed. [2018-11-18 16:39:35,898 INFO L425 ceAbstractionStarter]: For program point L6560-3(line 6560) no Hoare annotation was computed. [2018-11-18 16:39:35,898 INFO L425 ceAbstractionStarter]: For program point __ipddp_find_routeFINAL(lines 6552 6575) no Hoare annotation was computed. [2018-11-18 16:39:35,898 INFO L428 ceAbstractionStarter]: At program point __ipddp_find_routeENTRY(lines 6552 6575) the Hoare annotation is: true [2018-11-18 16:39:35,898 INFO L428 ceAbstractionStarter]: At program point L6566(lines 6556 6574) the Hoare annotation is: true [2018-11-18 16:39:35,898 INFO L428 ceAbstractionStarter]: At program point L6568(lines 6556 6574) the Hoare annotation is: true [2018-11-18 16:39:35,898 INFO L425 ceAbstractionStarter]: For program point __ipddp_find_routeEXIT(lines 6552 6575) no Hoare annotation was computed. [2018-11-18 16:39:35,899 INFO L425 ceAbstractionStarter]: For program point ipddp_createFINAL(lines 6481 6521) no Hoare annotation was computed. [2018-11-18 16:39:35,899 INFO L425 ceAbstractionStarter]: For program point L6491(lines 6491 6495) no Hoare annotation was computed. [2018-11-18 16:39:35,899 INFO L425 ceAbstractionStarter]: For program point ipddp_createEXIT(lines 6481 6521) no Hoare annotation was computed. [2018-11-18 16:39:35,899 INFO L428 ceAbstractionStarter]: At program point L6518(line 6518) the Hoare annotation is: true [2018-11-18 16:39:35,899 INFO L425 ceAbstractionStarter]: For program point L6489-1(line 6489) no Hoare annotation was computed. [2018-11-18 16:39:35,899 INFO L421 ceAbstractionStarter]: At program point L6489(line 6489) the Hoare annotation is: (or (not (= 1 ~ipddp_mode~0)) (= 0 ~ldv_spin~0) (not (= |old(~ldv_spin~0)| 0))) [2018-11-18 16:39:35,899 INFO L425 ceAbstractionStarter]: For program point L6518-1(line 6518) no Hoare annotation was computed. [2018-11-18 16:39:35,899 INFO L428 ceAbstractionStarter]: At program point L6510(line 6510) the Hoare annotation is: true [2018-11-18 16:39:35,899 INFO L428 ceAbstractionStarter]: At program point L6507-1(line 6507) the Hoare annotation is: true [2018-11-18 16:39:35,899 INFO L421 ceAbstractionStarter]: At program point L6507(line 6507) the Hoare annotation is: (or (not (= 1 ~ipddp_mode~0)) (= 0 ~ldv_spin~0) (not (= |old(~ldv_spin~0)| 0))) [2018-11-18 16:39:35,899 INFO L425 ceAbstractionStarter]: For program point L6508(line 6508) no Hoare annotation was computed. [2018-11-18 16:39:35,899 INFO L425 ceAbstractionStarter]: For program point L6509(lines 6509 6515) no Hoare annotation was computed. [2018-11-18 16:39:35,899 INFO L425 ceAbstractionStarter]: For program point L6510-1(line 6510) no Hoare annotation was computed. [2018-11-18 16:39:35,899 INFO L421 ceAbstractionStarter]: At program point ipddp_createENTRY(lines 6481 6521) the Hoare annotation is: (or (not (= 1 ~ipddp_mode~0)) (= 0 ~ldv_spin~0) (not (= |old(~ldv_spin~0)| 0))) [2018-11-18 16:39:35,900 INFO L425 ceAbstractionStarter]: For program point L6501(lines 6501 6506) no Hoare annotation was computed. [2018-11-18 16:39:35,900 INFO L425 ceAbstractionStarter]: For program point ldv_kmem_cache_alloc_20FINAL(lines 6992 7001) no Hoare annotation was computed. [2018-11-18 16:39:35,900 INFO L425 ceAbstractionStarter]: For program point L6998(line 6998) no Hoare annotation was computed. [2018-11-18 16:39:35,900 INFO L425 ceAbstractionStarter]: For program point ldv_kmem_cache_alloc_20EXIT(lines 6992 7001) no Hoare annotation was computed. [2018-11-18 16:39:35,900 INFO L425 ceAbstractionStarter]: For program point ldv_kmem_cache_alloc_20ENTRY(lines 6992 7001) no Hoare annotation was computed. [2018-11-18 16:39:35,900 INFO L425 ceAbstractionStarter]: For program point L6997-1(line 6997) no Hoare annotation was computed. [2018-11-18 16:39:35,900 INFO L425 ceAbstractionStarter]: For program point L6997(line 6997) no Hoare annotation was computed. [2018-11-18 16:39:35,900 INFO L425 ceAbstractionStarter]: For program point ldv_free_netdev_41EXIT(lines 7141 7150) no Hoare annotation was computed. [2018-11-18 16:39:35,900 INFO L421 ceAbstractionStarter]: At program point ldv_free_netdev_41ENTRY(lines 7141 7150) the Hoare annotation is: (or (= ~ldv_state_variable_1~0 0) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2018-11-18 16:39:35,900 INFO L425 ceAbstractionStarter]: For program point ldv_free_netdev_41FINAL(lines 7141 7150) no Hoare annotation was computed. [2018-11-18 16:39:35,900 INFO L425 ceAbstractionStarter]: For program point L7018(line 7018) no Hoare annotation was computed. [2018-11-18 16:39:35,900 INFO L425 ceAbstractionStarter]: For program point L7019(line 7019) no Hoare annotation was computed. [2018-11-18 16:39:35,900 INFO L425 ceAbstractionStarter]: For program point ldv_skb_clone_28EXIT(lines 7013 7022) no Hoare annotation was computed. [2018-11-18 16:39:35,901 INFO L425 ceAbstractionStarter]: For program point L7018-1(line 7018) no Hoare annotation was computed. [2018-11-18 16:39:35,901 INFO L425 ceAbstractionStarter]: For program point ldv_skb_clone_28ENTRY(lines 7013 7022) no Hoare annotation was computed. [2018-11-18 16:39:35,901 INFO L425 ceAbstractionStarter]: For program point ldv_skb_clone_28FINAL(lines 7013 7022) no Hoare annotation was computed. [2018-11-18 16:39:35,901 INFO L425 ceAbstractionStarter]: For program point L7194(line 7194) no Hoare annotation was computed. [2018-11-18 16:39:35,901 INFO L425 ceAbstractionStarter]: For program point L7195(lines 7195 7199) no Hoare annotation was computed. [2018-11-18 16:39:35,901 INFO L425 ceAbstractionStarter]: For program point L7191(lines 7191 7200) no Hoare annotation was computed. [2018-11-18 16:39:35,901 INFO L425 ceAbstractionStarter]: For program point L7194-1(line 7194) no Hoare annotation was computed. [2018-11-18 16:39:35,901 INFO L425 ceAbstractionStarter]: For program point L7195-2(lines 7191 7200) no Hoare annotation was computed. [2018-11-18 16:39:35,901 INFO L425 ceAbstractionStarter]: For program point ldv_is_err_or_nullENTRY(lines 7185 7203) no Hoare annotation was computed. [2018-11-18 16:39:35,901 INFO L425 ceAbstractionStarter]: For program point ldv_is_err_or_nullEXIT(lines 7185 7203) no Hoare annotation was computed. [2018-11-18 16:39:35,901 INFO L425 ceAbstractionStarter]: For program point ldv_is_err_or_nullFINAL(lines 7185 7203) no Hoare annotation was computed. [2018-11-18 16:39:35,901 INFO L425 ceAbstractionStarter]: For program point ldv_err_ptrEXIT(lines 7169 7176) no Hoare annotation was computed. [2018-11-18 16:39:35,901 INFO L428 ceAbstractionStarter]: At program point ldv_err_ptrENTRY(lines 7169 7176) the Hoare annotation is: true [2018-11-18 16:39:35,901 INFO L425 ceAbstractionStarter]: For program point ldv_err_ptrFINAL(lines 7169 7176) no Hoare annotation was computed. [2018-11-18 16:39:35,901 INFO L425 ceAbstractionStarter]: For program point ldv_spin_lock_5FINAL(lines 6149 6157) no Hoare annotation was computed. [2018-11-18 16:39:35,902 INFO L428 ceAbstractionStarter]: At program point ldv_spin_lock_5ENTRY(lines 6149 6157) the Hoare annotation is: true [2018-11-18 16:39:35,902 INFO L425 ceAbstractionStarter]: For program point ldv_spin_lock_5EXIT(lines 6149 6157) no Hoare annotation was computed. [2018-11-18 16:39:35,902 INFO L425 ceAbstractionStarter]: For program point ldv_spin_trylockENTRY(lines 7264 7277) no Hoare annotation was computed. [2018-11-18 16:39:35,902 INFO L425 ceAbstractionStarter]: For program point L7270(lines 7270 7275) no Hoare annotation was computed. [2018-11-18 16:39:35,902 INFO L425 ceAbstractionStarter]: For program point ldv_spin_trylockFINAL(lines 7264 7277) no Hoare annotation was computed. [2018-11-18 16:39:35,902 INFO L425 ceAbstractionStarter]: For program point L7269-1(line 7269) no Hoare annotation was computed. [2018-11-18 16:39:35,902 INFO L425 ceAbstractionStarter]: For program point L7269(line 7269) no Hoare annotation was computed. [2018-11-18 16:39:35,902 INFO L425 ceAbstractionStarter]: For program point ldv_spin_trylockEXIT(lines 7264 7277) no Hoare annotation was computed. [2018-11-18 16:39:35,902 INFO L425 ceAbstractionStarter]: For program point ldv_spin_unlock_bh_10FINAL(lines 6179 6187) no Hoare annotation was computed. [2018-11-18 16:39:35,902 INFO L425 ceAbstractionStarter]: For program point ldv_spin_unlock_bh_10EXIT(lines 6179 6187) no Hoare annotation was computed. [2018-11-18 16:39:35,902 INFO L428 ceAbstractionStarter]: At program point ldv_spin_unlock_bh_10ENTRY(lines 6179 6187) the Hoare annotation is: true [2018-11-18 16:39:35,902 INFO L425 ceAbstractionStarter]: For program point ldv_unregister_netdev_40EXIT(lines 7131 7140) no Hoare annotation was computed. [2018-11-18 16:39:35,902 INFO L421 ceAbstractionStarter]: At program point ldv_unregister_netdev_40ENTRY(lines 7131 7140) the Hoare annotation is: (or (= ~ldv_state_variable_1~0 0) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2018-11-18 16:39:35,902 INFO L425 ceAbstractionStarter]: For program point ldv_unregister_netdev_40FINAL(lines 7131 7140) no Hoare annotation was computed. [2018-11-18 16:39:35,903 INFO L425 ceAbstractionStarter]: For program point copy_to_userEXIT(lines 6226 6244) no Hoare annotation was computed. [2018-11-18 16:39:35,903 INFO L428 ceAbstractionStarter]: At program point copy_to_userENTRY(lines 6226 6244) the Hoare annotation is: true [2018-11-18 16:39:35,903 INFO L425 ceAbstractionStarter]: For program point L6236-1(line 6236) no Hoare annotation was computed. [2018-11-18 16:39:35,903 INFO L425 ceAbstractionStarter]: For program point L6237-2(lines 6237 6241) no Hoare annotation was computed. [2018-11-18 16:39:35,903 INFO L425 ceAbstractionStarter]: For program point copy_to_userFINAL(lines 6226 6244) no Hoare annotation was computed. [2018-11-18 16:39:35,903 INFO L425 ceAbstractionStarter]: For program point L6237(lines 6237 6241) no Hoare annotation was computed. [2018-11-18 16:39:35,903 INFO L428 ceAbstractionStarter]: At program point L6236(line 6236) the Hoare annotation is: true [2018-11-18 16:39:35,903 INFO L425 ceAbstractionStarter]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 7158) no Hoare annotation was computed. [2018-11-18 16:39:35,903 INFO L425 ceAbstractionStarter]: For program point ldv_errorFINAL(lines 7152 7160) no Hoare annotation was computed. [2018-11-18 16:39:35,903 INFO L428 ceAbstractionStarter]: At program point ldv_errorENTRY(lines 7152 7160) the Hoare annotation is: true [2018-11-18 16:39:35,903 INFO L425 ceAbstractionStarter]: For program point ldv_errorEXIT(lines 7152 7160) no Hoare annotation was computed. [2018-11-18 16:39:35,904 INFO L428 ceAbstractionStarter]: At program point kmallocENTRY(lines 6982 6991) the Hoare annotation is: true [2018-11-18 16:39:35,904 INFO L428 ceAbstractionStarter]: At program point L6987-1(line 6987) the Hoare annotation is: true [2018-11-18 16:39:35,904 INFO L428 ceAbstractionStarter]: At program point L6987(line 6987) the Hoare annotation is: true [2018-11-18 16:39:35,904 INFO L425 ceAbstractionStarter]: For program point L6988(line 6988) no Hoare annotation was computed. [2018-11-18 16:39:35,904 INFO L425 ceAbstractionStarter]: For program point kmallocFINAL(lines 6982 6991) no Hoare annotation was computed. [2018-11-18 16:39:35,904 INFO L425 ceAbstractionStarter]: For program point kmallocEXIT(lines 6982 6991) no Hoare annotation was computed. [2018-11-18 16:39:35,904 INFO L425 ceAbstractionStarter]: For program point L7103-1(line 7103) no Hoare annotation was computed. [2018-11-18 16:39:35,904 INFO L425 ceAbstractionStarter]: For program point L7103(line 7103) no Hoare annotation was computed. [2018-11-18 16:39:35,904 INFO L425 ceAbstractionStarter]: For program point L7104(line 7104) no Hoare annotation was computed. [2018-11-18 16:39:35,904 INFO L425 ceAbstractionStarter]: For program point ldv_kmem_cache_alloc_37ENTRY(lines 7098 7107) no Hoare annotation was computed. [2018-11-18 16:39:35,904 INFO L425 ceAbstractionStarter]: For program point ldv_kmem_cache_alloc_37FINAL(lines 7098 7107) no Hoare annotation was computed. [2018-11-18 16:39:35,904 INFO L425 ceAbstractionStarter]: For program point ldv_kmem_cache_alloc_37EXIT(lines 7098 7107) no Hoare annotation was computed. [2018-11-18 16:39:35,904 INFO L428 ceAbstractionStarter]: At program point __fswab16ENTRY(lines 6016 6023) the Hoare annotation is: true [2018-11-18 16:39:35,904 INFO L425 ceAbstractionStarter]: For program point __fswab16FINAL(lines 6016 6023) no Hoare annotation was computed. [2018-11-18 16:39:35,905 INFO L425 ceAbstractionStarter]: For program point __fswab16EXIT(lines 6016 6023) no Hoare annotation was computed. [2018-11-18 16:39:35,905 INFO L425 ceAbstractionStarter]: For program point L6402-2(lines 6372 6414) no Hoare annotation was computed. [2018-11-18 16:39:35,905 INFO L428 ceAbstractionStarter]: At program point L6394(line 6394) the Hoare annotation is: true [2018-11-18 16:39:35,905 INFO L421 ceAbstractionStarter]: At program point L6396-1(line 6396) the Hoare annotation is: (or (not (= 1 ~ipddp_mode~0)) (= ~ldv_state_variable_1~0 0) (not (= ~ldv_spin~0 0))) [2018-11-18 16:39:35,905 INFO L421 ceAbstractionStarter]: At program point L6396(line 6396) the Hoare annotation is: (or (not (= 1 ~ipddp_mode~0)) (= ~ldv_state_variable_1~0 1) (not (= ~ldv_spin~0 0))) [2018-11-18 16:39:35,905 INFO L425 ceAbstractionStarter]: For program point L6394-1(line 6394) no Hoare annotation was computed. [2018-11-18 16:39:35,905 INFO L421 ceAbstractionStarter]: At program point ipddp_initENTRY(lines 6363 6415) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ipddp_mode~0))) (.cse1 (not (= ~ldv_spin~0 0)))) (and (or .cse0 (= ~ldv_state_variable_1~0 0) .cse1 (not (= 0 |old(~ldv_state_variable_1~0)|))) (or .cse0 (= ~ldv_state_variable_1~0 1) .cse1 (not (= 1 |old(~ldv_state_variable_1~0)|))))) [2018-11-18 16:39:35,905 INFO L425 ceAbstractionStarter]: For program point L6384-2(lines 6384 6388) no Hoare annotation was computed. [2018-11-18 16:39:35,905 INFO L425 ceAbstractionStarter]: For program point L6384(lines 6384 6388) no Hoare annotation was computed. [2018-11-18 16:39:35,905 INFO L428 ceAbstractionStarter]: At program point L6380-1(line 6380) the Hoare annotation is: true [2018-11-18 16:39:35,905 INFO L428 ceAbstractionStarter]: At program point L6380(line 6380) the Hoare annotation is: true [2018-11-18 16:39:35,905 INFO L425 ceAbstractionStarter]: For program point L6374(lines 6374 6379) no Hoare annotation was computed. [2018-11-18 16:39:35,905 INFO L425 ceAbstractionStarter]: For program point ipddp_initFINAL(lines 6363 6415) no Hoare annotation was computed. [2018-11-18 16:39:35,905 INFO L425 ceAbstractionStarter]: For program point L6395(lines 6395 6401) no Hoare annotation was computed. [2018-11-18 16:39:35,906 INFO L425 ceAbstractionStarter]: For program point L6397(line 6397) no Hoare annotation was computed. [2018-11-18 16:39:35,906 INFO L425 ceAbstractionStarter]: For program point ipddp_initEXIT(lines 6363 6415) no Hoare annotation was computed. [2018-11-18 16:39:35,906 INFO L425 ceAbstractionStarter]: For program point L6381(line 6381) no Hoare annotation was computed. [2018-11-18 16:39:35,906 INFO L425 ceAbstractionStarter]: For program point L6375-1(line 6375) no Hoare annotation was computed. [2018-11-18 16:39:35,906 INFO L421 ceAbstractionStarter]: At program point L6375(line 6375) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ipddp_mode~0))) (.cse1 (not (= ~ldv_spin~0 0)))) (and (or .cse0 (= ~ldv_state_variable_1~0 0) .cse1 (not (= 0 |old(~ldv_state_variable_1~0)|))) (or .cse0 (= ~ldv_state_variable_1~0 1) .cse1 (not (= 1 |old(~ldv_state_variable_1~0)|))))) [2018-11-18 16:39:35,906 INFO L425 ceAbstractionStarter]: For program point L6408-1(lines 6408 6412) no Hoare annotation was computed. [2018-11-18 16:39:35,906 INFO L425 ceAbstractionStarter]: For program point L6402(lines 6402 6407) no Hoare annotation was computed. [2018-11-18 16:39:35,906 INFO L421 ceAbstractionStarter]: At program point spin_lockENTRY(lines 6942 6951) the Hoare annotation is: (or (not (= 1 ~ipddp_mode~0)) (= 0 ~ldv_spin~0) (not (= |old(~ldv_spin~0)| 0))) [2018-11-18 16:39:35,906 INFO L425 ceAbstractionStarter]: For program point spin_lockFINAL(lines 6942 6951) no Hoare annotation was computed. [2018-11-18 16:39:35,906 INFO L428 ceAbstractionStarter]: At program point L6947-1(line 6947) the Hoare annotation is: true [2018-11-18 16:39:35,906 INFO L421 ceAbstractionStarter]: At program point L6947(line 6947) the Hoare annotation is: (or (not (= 1 ~ipddp_mode~0)) (= 0 ~ldv_spin~0) (not (= |old(~ldv_spin~0)| 0))) [2018-11-18 16:39:35,906 INFO L425 ceAbstractionStarter]: For program point spin_lockEXIT(lines 6942 6951) no Hoare annotation was computed. [2018-11-18 16:39:35,907 INFO L428 ceAbstractionStarter]: At program point ldv_spin_lock_bh_6ENTRY(lines 6159 6167) the Hoare annotation is: true [2018-11-18 16:39:35,907 INFO L425 ceAbstractionStarter]: For program point ldv_spin_lock_bh_6EXIT(lines 6159 6167) no Hoare annotation was computed. [2018-11-18 16:39:35,907 INFO L425 ceAbstractionStarter]: For program point ldv_spin_lock_bh_6FINAL(lines 6159 6167) no Hoare annotation was computed. [2018-11-18 16:39:35,907 INFO L425 ceAbstractionStarter]: For program point ldv_undef_ulongENTRY(lines 6113 6121) no Hoare annotation was computed. [2018-11-18 16:39:35,907 INFO L425 ceAbstractionStarter]: For program point ldv_undef_ulongEXIT(lines 6113 6121) no Hoare annotation was computed. [2018-11-18 16:39:35,907 INFO L425 ceAbstractionStarter]: For program point ldv_undef_ulongFINAL(lines 6113 6121) no Hoare annotation was computed. [2018-11-18 16:39:35,907 INFO L425 ceAbstractionStarter]: For program point ldv__builtin_expectFINAL(lines 6131 6138) no Hoare annotation was computed. [2018-11-18 16:39:35,907 INFO L428 ceAbstractionStarter]: At program point ldv__builtin_expectENTRY(lines 6131 6138) the Hoare annotation is: true [2018-11-18 16:39:35,907 INFO L425 ceAbstractionStarter]: For program point ldv__builtin_expectEXIT(lines 6131 6138) no Hoare annotation was computed. [2018-11-18 16:39:35,907 INFO L425 ceAbstractionStarter]: For program point ldv_pskb_expand_head_34EXIT(lines 7066 7076) no Hoare annotation was computed. [2018-11-18 16:39:35,907 INFO L425 ceAbstractionStarter]: For program point L7072-1(line 7072) no Hoare annotation was computed. [2018-11-18 16:39:35,907 INFO L425 ceAbstractionStarter]: For program point L7072(line 7072) no Hoare annotation was computed. [2018-11-18 16:39:35,907 INFO L425 ceAbstractionStarter]: For program point L7073(line 7073) no Hoare annotation was computed. [2018-11-18 16:39:35,907 INFO L425 ceAbstractionStarter]: For program point ldv_pskb_expand_head_34ENTRY(lines 7066 7076) no Hoare annotation was computed. [2018-11-18 16:39:35,907 INFO L425 ceAbstractionStarter]: For program point ldv_pskb_expand_head_34FINAL(lines 7066 7076) no Hoare annotation was computed. [2018-11-18 16:39:35,907 INFO L425 ceAbstractionStarter]: For program point ipddp_init_moduleEXIT(lines 6642 6658) no Hoare annotation was computed. [2018-11-18 16:39:35,908 INFO L425 ceAbstractionStarter]: For program point L6650(lines 6650 6655) no Hoare annotation was computed. [2018-11-18 16:39:35,908 INFO L425 ceAbstractionStarter]: For program point L6651-1(line 6651) no Hoare annotation was computed. [2018-11-18 16:39:35,908 INFO L421 ceAbstractionStarter]: At program point ipddp_init_moduleENTRY(lines 6642 6658) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ipddp_mode~0))) (.cse1 (not (= ~ldv_spin~0 0)))) (and (or .cse0 (= ~ldv_state_variable_1~0 0) .cse1 (not (= 0 |old(~ldv_state_variable_1~0)|))) (or .cse0 (= ~ldv_state_variable_1~0 1) .cse1 (not (= 1 |old(~ldv_state_variable_1~0)|))))) [2018-11-18 16:39:35,908 INFO L421 ceAbstractionStarter]: At program point L6651(line 6651) the Hoare annotation is: (let ((.cse4 (= ~ipddp_mode~0 1))) (let ((.cse0 (not (= 1 ~ipddp_mode~0))) (.cse1 (and .cse4 (= ~ldv_state_variable_1~0 1))) (.cse2 (and .cse4 (= ~ldv_state_variable_1~0 0))) (.cse3 (not (= ~ldv_spin~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= 0 |old(~ldv_state_variable_1~0)|))) (or .cse0 .cse1 .cse2 .cse3 (not (= 1 |old(~ldv_state_variable_1~0)|)))))) [2018-11-18 16:39:35,908 INFO L425 ceAbstractionStarter]: For program point ipddp_init_moduleFINAL(lines 6642 6658) no Hoare annotation was computed. [2018-11-18 16:39:35,908 INFO L425 ceAbstractionStarter]: For program point L6648-1(line 6648) no Hoare annotation was computed. [2018-11-18 16:39:35,908 INFO L421 ceAbstractionStarter]: At program point L6648(line 6648) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ipddp_mode~0))) (.cse1 (not (= ~ldv_spin~0 0)))) (and (or .cse0 (= ~ldv_state_variable_1~0 0) .cse1 (not (= 0 |old(~ldv_state_variable_1~0)|))) (or .cse0 (= ~ldv_state_variable_1~0 1) .cse1 (not (= 1 |old(~ldv_state_variable_1~0)|))))) [2018-11-18 16:39:35,908 INFO L425 ceAbstractionStarter]: For program point L6649-1(line 6649) no Hoare annotation was computed. [2018-11-18 16:39:35,908 INFO L421 ceAbstractionStarter]: At program point L6649(line 6649) the Hoare annotation is: (let ((.cse4 (= ~ipddp_mode~0 1))) (let ((.cse0 (not (= 1 ~ipddp_mode~0))) (.cse1 (and .cse4 (= ~ldv_state_variable_1~0 1))) (.cse2 (and .cse4 (= ~ldv_state_variable_1~0 0))) (.cse3 (not (= ~ldv_spin~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= 0 |old(~ldv_state_variable_1~0)|))) (or .cse0 .cse1 .cse2 .cse3 (not (= 1 |old(~ldv_state_variable_1~0)|)))))) [2018-11-18 16:39:35,908 INFO L425 ceAbstractionStarter]: For program point #Ultimate.C_memsetEXIT(line -1) no Hoare annotation was computed. [2018-11-18 16:39:35,909 INFO L428 ceAbstractionStarter]: At program point L-1-1(line -1) the Hoare annotation is: true [2018-11-18 16:39:35,909 INFO L428 ceAbstractionStarter]: At program point #Ultimate.C_memsetENTRY(line -1) the Hoare annotation is: true [2018-11-18 16:39:35,909 INFO L425 ceAbstractionStarter]: For program point #Ultimate.C_memsetFINAL(line -1) no Hoare annotation was computed. [2018-11-18 16:39:35,909 INFO L425 ceAbstractionStarter]: For program point ldv_check_alloc_flags_and_return_some_pageFINAL(lines 7219 7232) no Hoare annotation was computed. [2018-11-18 16:39:35,909 INFO L425 ceAbstractionStarter]: For program point ldv_check_alloc_flags_and_return_some_pageENTRY(lines 7219 7232) no Hoare annotation was computed. [2018-11-18 16:39:35,909 INFO L425 ceAbstractionStarter]: For program point L7224-1(lines 7224 7228) no Hoare annotation was computed. [2018-11-18 16:39:35,909 INFO L425 ceAbstractionStarter]: For program point L7224(lines 7224 7228) no Hoare annotation was computed. [2018-11-18 16:39:35,909 INFO L425 ceAbstractionStarter]: For program point L7225(line 7225) no Hoare annotation was computed. [2018-11-18 16:39:35,909 INFO L425 ceAbstractionStarter]: For program point ldv_check_alloc_flags_and_return_some_pageEXIT(lines 7219 7232) no Hoare annotation was computed. [2018-11-18 16:39:35,909 INFO L428 ceAbstractionStarter]: At program point ldv_net_device_ops_1ENTRY(lines 6690 6699) the Hoare annotation is: true [2018-11-18 16:39:35,909 INFO L425 ceAbstractionStarter]: For program point ldv_net_device_ops_1EXIT(lines 6690 6699) no Hoare annotation was computed. [2018-11-18 16:39:35,909 INFO L425 ceAbstractionStarter]: For program point L6695-1(line 6695) no Hoare annotation was computed. [2018-11-18 16:39:35,909 INFO L428 ceAbstractionStarter]: At program point L6695(line 6695) the Hoare annotation is: true [2018-11-18 16:39:35,909 INFO L425 ceAbstractionStarter]: For program point ldv_net_device_ops_1FINAL(lines 6690 6699) no Hoare annotation was computed. [2018-11-18 16:39:35,909 INFO L425 ceAbstractionStarter]: For program point ldv_skb_clone_36ENTRY(lines 7088 7097) no Hoare annotation was computed. [2018-11-18 16:39:35,910 INFO L425 ceAbstractionStarter]: For program point L7094(line 7094) no Hoare annotation was computed. [2018-11-18 16:39:35,910 INFO L425 ceAbstractionStarter]: For program point ldv_skb_clone_36FINAL(lines 7088 7097) no Hoare annotation was computed. [2018-11-18 16:39:35,910 INFO L425 ceAbstractionStarter]: For program point ldv_skb_clone_36EXIT(lines 7088 7097) no Hoare annotation was computed. [2018-11-18 16:39:35,910 INFO L425 ceAbstractionStarter]: For program point L7093-1(line 7093) no Hoare annotation was computed. [2018-11-18 16:39:35,910 INFO L425 ceAbstractionStarter]: For program point L7093(line 7093) no Hoare annotation was computed. [2018-11-18 16:39:35,910 INFO L428 ceAbstractionStarter]: At program point spin_unlockENTRY(lines 6962 6971) the Hoare annotation is: true [2018-11-18 16:39:35,910 INFO L425 ceAbstractionStarter]: For program point spin_unlockFINAL(lines 6962 6971) no Hoare annotation was computed. [2018-11-18 16:39:35,910 INFO L421 ceAbstractionStarter]: At program point L6967-1(line 6967) the Hoare annotation is: (or (not (= 1 ~ipddp_mode~0)) (= 0 ~ldv_spin~0)) [2018-11-18 16:39:35,910 INFO L425 ceAbstractionStarter]: For program point spin_unlockEXIT(lines 6962 6971) no Hoare annotation was computed. [2018-11-18 16:39:35,910 INFO L428 ceAbstractionStarter]: At program point L6967(line 6967) the Hoare annotation is: true [2018-11-18 16:39:35,910 INFO L425 ceAbstractionStarter]: For program point L6080-1(line 6080) no Hoare annotation was computed. [2018-11-18 16:39:35,910 INFO L425 ceAbstractionStarter]: For program point ldv_init_zallocFINAL(lines 6074 6085) no Hoare annotation was computed. [2018-11-18 16:39:35,910 INFO L428 ceAbstractionStarter]: At program point L6080(line 6080) the Hoare annotation is: true [2018-11-18 16:39:35,910 INFO L425 ceAbstractionStarter]: For program point ldv_init_zallocEXIT(lines 6074 6085) no Hoare annotation was computed. [2018-11-18 16:39:35,911 INFO L428 ceAbstractionStarter]: At program point ldv_init_zallocENTRY(lines 6074 6085) the Hoare annotation is: true [2018-11-18 16:39:35,911 INFO L425 ceAbstractionStarter]: For program point spin_unlock_bhFINAL(lines 6972 6981) no Hoare annotation was computed. [2018-11-18 16:39:35,911 INFO L421 ceAbstractionStarter]: At program point L6977-1(line 6977) the Hoare annotation is: (or (not (= 1 ~ipddp_mode~0)) (= 0 ~ldv_spin~0)) [2018-11-18 16:39:35,911 INFO L428 ceAbstractionStarter]: At program point L6977(line 6977) the Hoare annotation is: true [2018-11-18 16:39:35,911 INFO L428 ceAbstractionStarter]: At program point spin_unlock_bhENTRY(lines 6972 6981) the Hoare annotation is: true [2018-11-18 16:39:35,911 INFO L425 ceAbstractionStarter]: For program point spin_unlock_bhEXIT(lines 6972 6981) no Hoare annotation was computed. [2018-11-18 16:39:35,911 INFO L428 ceAbstractionStarter]: At program point L6458(line 6458) the Hoare annotation is: true [2018-11-18 16:39:35,911 INFO L425 ceAbstractionStarter]: For program point L6458-1(line 6458) no Hoare annotation was computed. [2018-11-18 16:39:35,911 INFO L425 ceAbstractionStarter]: For program point L6452-2(lines 6452 6456) no Hoare annotation was computed. [2018-11-18 16:39:35,911 INFO L425 ceAbstractionStarter]: For program point ipddp_xmitEXIT(lines 6416 6480) no Hoare annotation was computed. [2018-11-18 16:39:35,911 INFO L425 ceAbstractionStarter]: For program point L6452(lines 6452 6456) no Hoare annotation was computed. [2018-11-18 16:39:35,911 INFO L428 ceAbstractionStarter]: At program point L6446(line 6446) the Hoare annotation is: true [2018-11-18 16:39:35,911 INFO L428 ceAbstractionStarter]: At program point L6444(lines 6425 6479) the Hoare annotation is: true [2018-11-18 16:39:35,911 INFO L425 ceAbstractionStarter]: For program point L6477-1(line 6477) no Hoare annotation was computed. [2018-11-18 16:39:35,912 INFO L425 ceAbstractionStarter]: For program point L6446-1(line 6446) no Hoare annotation was computed. [2018-11-18 16:39:35,912 INFO L428 ceAbstractionStarter]: At program point L6477(line 6477) the Hoare annotation is: true [2018-11-18 16:39:35,912 INFO L428 ceAbstractionStarter]: At program point L6438(lines 6425 6479) the Hoare annotation is: true [2018-11-18 16:39:35,912 INFO L428 ceAbstractionStarter]: At program point L6440(lines 6425 6479) the Hoare annotation is: true [2018-11-18 16:39:35,912 INFO L425 ceAbstractionStarter]: For program point ipddp_xmitFINAL(lines 6416 6480) no Hoare annotation was computed. [2018-11-18 16:39:35,912 INFO L425 ceAbstractionStarter]: For program point L6432(lines 6432 6436) no Hoare annotation was computed. [2018-11-18 16:39:35,912 INFO L421 ceAbstractionStarter]: At program point L6426(line 6426) the Hoare annotation is: (or (not (= 1 ~ipddp_mode~0)) (= 0 ~ldv_spin~0) (not (= |old(~ldv_spin~0)| 0))) [2018-11-18 16:39:35,912 INFO L425 ceAbstractionStarter]: For program point L6428-1(line 6428) no Hoare annotation was computed. [2018-11-18 16:39:35,912 INFO L425 ceAbstractionStarter]: For program point L6461-2(lines 6461 6467) no Hoare annotation was computed. [2018-11-18 16:39:35,912 INFO L421 ceAbstractionStarter]: At program point L6428(line 6428) the Hoare annotation is: (or (not (= 1 ~ipddp_mode~0)) (= 0 ~ldv_spin~0) (not (= |old(~ldv_spin~0)| 0))) [2018-11-18 16:39:35,912 INFO L425 ceAbstractionStarter]: For program point L6461(lines 6461 6467) no Hoare annotation was computed. [2018-11-18 16:39:35,912 INFO L421 ceAbstractionStarter]: At program point ipddp_xmitENTRY(lines 6416 6480) the Hoare annotation is: (or (not (= 1 ~ipddp_mode~0)) (= 0 ~ldv_spin~0) (not (= |old(~ldv_spin~0)| 0))) [2018-11-18 16:39:35,912 INFO L425 ceAbstractionStarter]: For program point L6426-1(line 6426) no Hoare annotation was computed. [2018-11-18 16:39:35,912 INFO L425 ceAbstractionStarter]: For program point L6532-5(lines 6532 6539) no Hoare annotation was computed. [2018-11-18 16:39:35,913 INFO L425 ceAbstractionStarter]: For program point L6532-3(line 6532) no Hoare annotation was computed. [2018-11-18 16:39:35,913 INFO L425 ceAbstractionStarter]: For program point L6543(lines 6543 6547) no Hoare annotation was computed. [2018-11-18 16:39:35,913 INFO L425 ceAbstractionStarter]: For program point ipddp_deleteFINAL(lines 6522 6551) no Hoare annotation was computed. [2018-11-18 16:39:35,913 INFO L428 ceAbstractionStarter]: At program point L6541(lines 6527 6550) the Hoare annotation is: true [2018-11-18 16:39:35,913 INFO L421 ceAbstractionStarter]: At program point L6529(line 6529) the Hoare annotation is: (or (not (= 1 ~ipddp_mode~0)) (= 0 ~ldv_spin~0) (not (= |old(~ldv_spin~0)| 0))) [2018-11-18 16:39:35,913 INFO L421 ceAbstractionStarter]: At program point ipddp_deleteENTRY(lines 6522 6551) the Hoare annotation is: (or (not (= 1 ~ipddp_mode~0)) (= 0 ~ldv_spin~0) (not (= |old(~ldv_spin~0)| 0))) [2018-11-18 16:39:35,913 INFO L425 ceAbstractionStarter]: For program point L6548-1(line 6548) no Hoare annotation was computed. [2018-11-18 16:39:35,913 INFO L428 ceAbstractionStarter]: At program point L6548(line 6548) the Hoare annotation is: true [2018-11-18 16:39:35,913 INFO L428 ceAbstractionStarter]: At program point L6544(lines 6527 6550) the Hoare annotation is: true [2018-11-18 16:39:35,913 INFO L428 ceAbstractionStarter]: At program point L6534(line 6534) the Hoare annotation is: true [2018-11-18 16:39:35,913 INFO L425 ceAbstractionStarter]: For program point ipddp_deleteEXIT(lines 6522 6551) no Hoare annotation was computed. [2018-11-18 16:39:35,913 INFO L425 ceAbstractionStarter]: For program point L6532-2(line 6532) no Hoare annotation was computed. [2018-11-18 16:39:35,913 INFO L425 ceAbstractionStarter]: For program point L6532(line 6532) no Hoare annotation was computed. [2018-11-18 16:39:35,913 INFO L425 ceAbstractionStarter]: For program point L6534-1(line 6534) no Hoare annotation was computed. [2018-11-18 16:39:35,914 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-18 16:39:35,914 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-11-18 16:39:35,914 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-18 16:39:35,914 INFO L425 ceAbstractionStarter]: For program point memcpy_guardEXIT(lines 4 9) no Hoare annotation was computed. [2018-11-18 16:39:35,914 INFO L425 ceAbstractionStarter]: For program point L6(lines 6 7) no Hoare annotation was computed. [2018-11-18 16:39:35,914 INFO L428 ceAbstractionStarter]: At program point memcpy_guardENTRY(lines 4 9) the Hoare annotation is: true [2018-11-18 16:39:35,914 INFO L425 ceAbstractionStarter]: For program point memcpy_guardFINAL(lines 4 9) no Hoare annotation was computed. [2018-11-18 16:39:35,914 INFO L425 ceAbstractionStarter]: For program point L6064(lines 6064 6071) no Hoare annotation was computed. [2018-11-18 16:39:35,914 INFO L425 ceAbstractionStarter]: For program point ldv_zallocEXIT(lines 6056 6073) no Hoare annotation was computed. [2018-11-18 16:39:35,914 INFO L425 ceAbstractionStarter]: For program point L6067(line 6067) no Hoare annotation was computed. [2018-11-18 16:39:35,914 INFO L425 ceAbstractionStarter]: For program point ldv_zallocENTRY(lines 6056 6073) no Hoare annotation was computed. [2018-11-18 16:39:35,914 INFO L425 ceAbstractionStarter]: For program point L6067-1(line 6067) no Hoare annotation was computed. [2018-11-18 16:39:35,914 INFO L425 ceAbstractionStarter]: For program point ldv_zallocFINAL(lines 6056 6073) no Hoare annotation was computed. [2018-11-18 16:39:35,914 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-18 16:39:35,915 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= ~ipddp_mode~0 1) (= ~ldv_state_variable_1~0 0) (= 0 ~ldv_spin~0)) [2018-11-18 16:39:35,915 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-18 16:39:35,915 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-18 16:39:35,915 INFO L425 ceAbstractionStarter]: For program point ldv_memsetFINAL(lines 6086 6094) no Hoare annotation was computed. [2018-11-18 16:39:35,915 INFO L428 ceAbstractionStarter]: At program point L6091(line 6091) the Hoare annotation is: true [2018-11-18 16:39:35,915 INFO L425 ceAbstractionStarter]: For program point L6091-1(line 6091) no Hoare annotation was computed. [2018-11-18 16:39:35,915 INFO L428 ceAbstractionStarter]: At program point ldv_memsetENTRY(lines 6086 6094) the Hoare annotation is: true [2018-11-18 16:39:35,915 INFO L425 ceAbstractionStarter]: For program point ldv_memsetEXIT(lines 6086 6094) no Hoare annotation was computed. [2018-11-18 16:39:35,915 INFO L425 ceAbstractionStarter]: For program point ldv_skb_copy_30EXIT(lines 7023 7032) no Hoare annotation was computed. [2018-11-18 16:39:35,915 INFO L425 ceAbstractionStarter]: For program point L7028-1(line 7028) no Hoare annotation was computed. [2018-11-18 16:39:35,915 INFO L425 ceAbstractionStarter]: For program point ldv_skb_copy_30ENTRY(lines 7023 7032) no Hoare annotation was computed. [2018-11-18 16:39:35,915 INFO L425 ceAbstractionStarter]: For program point L7028(line 7028) no Hoare annotation was computed. [2018-11-18 16:39:35,915 INFO L425 ceAbstractionStarter]: For program point ldv_skb_copy_30FINAL(lines 7023 7032) no Hoare annotation was computed. [2018-11-18 16:39:35,915 INFO L425 ceAbstractionStarter]: For program point L7029(line 7029) no Hoare annotation was computed. [2018-11-18 16:39:35,916 INFO L425 ceAbstractionStarter]: For program point ldv_pskb_expand_head_26ENTRY(lines 7002 7012) no Hoare annotation was computed. [2018-11-18 16:39:35,916 INFO L425 ceAbstractionStarter]: For program point L7008-1(line 7008) no Hoare annotation was computed. [2018-11-18 16:39:35,916 INFO L425 ceAbstractionStarter]: For program point L7008(line 7008) no Hoare annotation was computed. [2018-11-18 16:39:35,916 INFO L425 ceAbstractionStarter]: For program point L7009(line 7009) no Hoare annotation was computed. [2018-11-18 16:39:35,916 INFO L425 ceAbstractionStarter]: For program point ldv_pskb_expand_head_26FINAL(lines 7002 7012) no Hoare annotation was computed. [2018-11-18 16:39:35,916 INFO L425 ceAbstractionStarter]: For program point ldv_pskb_expand_head_26EXIT(lines 7002 7012) no Hoare annotation was computed. [2018-11-18 16:39:35,916 INFO L428 ceAbstractionStarter]: At program point ERR_PTRENTRY(lines 6915 6923) the Hoare annotation is: true [2018-11-18 16:39:35,916 INFO L425 ceAbstractionStarter]: For program point ERR_PTREXIT(lines 6915 6923) no Hoare annotation was computed. [2018-11-18 16:39:35,916 INFO L425 ceAbstractionStarter]: For program point L6920-1(line 6920) no Hoare annotation was computed. [2018-11-18 16:39:35,916 INFO L425 ceAbstractionStarter]: For program point ERR_PTRFINAL(lines 6915 6923) no Hoare annotation was computed. [2018-11-18 16:39:35,916 INFO L428 ceAbstractionStarter]: At program point L6920(line 6920) the Hoare annotation is: true [2018-11-18 16:39:35,916 INFO L428 ceAbstractionStarter]: At program point L6938(line 6938) the Hoare annotation is: true [2018-11-18 16:39:35,916 INFO L428 ceAbstractionStarter]: At program point IS_ERRENTRY(lines 6933 6941) the Hoare annotation is: true [2018-11-18 16:39:35,916 INFO L425 ceAbstractionStarter]: For program point IS_ERRFINAL(lines 6933 6941) no Hoare annotation was computed. [2018-11-18 16:39:35,916 INFO L425 ceAbstractionStarter]: For program point IS_ERREXIT(lines 6933 6941) no Hoare annotation was computed. [2018-11-18 16:39:35,917 INFO L425 ceAbstractionStarter]: For program point L6938-1(line 6938) no Hoare annotation was computed. [2018-11-18 16:39:35,917 INFO L428 ceAbstractionStarter]: At program point L6957-1(line 6957) the Hoare annotation is: true [2018-11-18 16:39:35,917 INFO L421 ceAbstractionStarter]: At program point L6957(line 6957) the Hoare annotation is: (or (not (= 1 ~ipddp_mode~0)) (= 0 ~ldv_spin~0) (not (= |old(~ldv_spin~0)| 0))) [2018-11-18 16:39:35,917 INFO L425 ceAbstractionStarter]: For program point spin_lock_bhEXIT(lines 6952 6961) no Hoare annotation was computed. [2018-11-18 16:39:35,917 INFO L421 ceAbstractionStarter]: At program point spin_lock_bhENTRY(lines 6952 6961) the Hoare annotation is: (or (not (= 1 ~ipddp_mode~0)) (= 0 ~ldv_spin~0) (not (= |old(~ldv_spin~0)| 0))) [2018-11-18 16:39:35,917 INFO L425 ceAbstractionStarter]: For program point spin_lock_bhFINAL(lines 6952 6961) no Hoare annotation was computed. [2018-11-18 16:39:35,932 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 04:39:35 BoogieIcfgContainer [2018-11-18 16:39:35,932 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 16:39:35,932 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 16:39:35,932 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 16:39:35,932 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 16:39:35,933 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 04:39:27" (3/4) ... [2018-11-18 16:39:35,936 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-18 16:39:35,949 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure copy_from_user [2018-11-18 16:39:35,949 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_dst [2018-11-18 16:39:35,949 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_undef_int [2018-11-18 16:39:35,950 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-18 16:39:35,950 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_undef_ptr [2018-11-18 16:39:35,950 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy [2018-11-18 16:39:35,950 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_unlock_9 [2018-11-18 16:39:35,950 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv___netdev_alloc_skb_31 [2018-11-18 16:39:35,950 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv___netdev_alloc_skb_33 [2018-11-18 16:39:35,950 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv___netdev_alloc_skb_32 [2018-11-18 16:39:35,950 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2018-11-18 16:39:35,950 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2018-11-18 16:39:35,950 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_pskb_expand_head_35 [2018-11-18 16:39:35,950 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_alloc_nonatomic [2018-11-18 16:39:35,950 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_register_netdev_38 [2018-11-18 16:39:35,950 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ipddp_cleanup_module [2018-11-18 16:39:35,950 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_rtable [2018-11-18 16:39:35,950 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_keep_dst [2018-11-18 16:39:35,951 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free_netdev_39 [2018-11-18 16:39:35,951 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2018-11-18 16:39:35,951 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure PTR_ERR [2018-11-18 16:39:35,951 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_unlock [2018-11-18 16:39:35,951 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ipddp_ioctl [2018-11-18 16:39:35,951 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_is_err [2018-11-18 16:39:35,951 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_lock [2018-11-18 16:39:35,951 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2018-11-18 16:39:35,951 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_ptr_err [2018-11-18 16:39:35,951 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __ipddp_find_route [2018-11-18 16:39:35,951 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_alloc_flags [2018-11-18 16:39:35,951 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ipddp_create [2018-11-18 16:39:35,951 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_kmem_cache_alloc_20 [2018-11-18 16:39:35,951 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free_netdev_41 [2018-11-18 16:39:35,952 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_skb_clone_28 [2018-11-18 16:39:35,952 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_err_ptr [2018-11-18 16:39:35,952 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_is_err_or_null [2018-11-18 16:39:35,952 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_lock_5 [2018-11-18 16:39:35,952 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_trylock [2018-11-18 16:39:35,952 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_unlock_bh_10 [2018-11-18 16:39:35,952 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_unregister_netdev_40 [2018-11-18 16:39:35,952 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure copy_to_user [2018-11-18 16:39:35,952 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2018-11-18 16:39:35,952 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc [2018-11-18 16:39:35,952 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __fswab16 [2018-11-18 16:39:35,952 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_kmem_cache_alloc_37 [2018-11-18 16:39:35,952 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ipddp_init [2018-11-18 16:39:35,952 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_lock_bh_6 [2018-11-18 16:39:35,952 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock [2018-11-18 16:39:35,953 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_undef_ulong [2018-11-18 16:39:35,953 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2018-11-18 16:39:35,953 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ipddp_init_module [2018-11-18 16:39:35,953 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_pskb_expand_head_34 [2018-11-18 16:39:35,953 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_alloc_flags_and_return_some_page [2018-11-18 16:39:35,953 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2018-11-18 16:39:35,953 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_net_device_ops_1 [2018-11-18 16:39:35,953 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_skb_clone_36 [2018-11-18 16:39:35,953 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock [2018-11-18 16:39:35,953 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_init_zalloc [2018-11-18 16:39:35,953 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_bh [2018-11-18 16:39:35,953 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ipddp_xmit [2018-11-18 16:39:35,953 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ipddp_delete [2018-11-18 16:39:35,953 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-18 16:39:35,953 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure memcpy_guard [2018-11-18 16:39:35,954 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2018-11-18 16:39:35,954 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_memset [2018-11-18 16:39:35,954 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_skb_copy_30 [2018-11-18 16:39:35,954 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_pskb_expand_head_26 [2018-11-18 16:39:35,954 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ERR_PTR [2018-11-18 16:39:35,954 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2018-11-18 16:39:35,954 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock_bh [2018-11-18 16:39:35,986 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 311 nodes and edges [2018-11-18 16:39:35,987 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 134 nodes and edges [2018-11-18 16:39:35,989 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 60 nodes and edges [2018-11-18 16:39:35,990 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 25 nodes and edges [2018-11-18 16:39:35,991 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2018-11-18 16:39:35,992 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-11-18 16:39:35,994 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2018-11-18 16:39:35,995 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-18 16:39:36,025 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(1 == ipddp_mode) || 0 == ldv_spin) || !(\old(ldv_spin) == 0)) || !(0 == \old(ldv_state_variable_1)) [2018-11-18 16:39:36,108 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_ebc55c80-8e8f-4a1f-8856-d488b78c62bc/bin-2019/uautomizer/witness.graphml [2018-11-18 16:39:36,108 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 16:39:36,109 INFO L168 Benchmark]: Toolchain (without parser) took 16212.43 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 262.1 MB). Free memory was 943.0 MB in the beginning and 745.4 MB in the end (delta: 197.6 MB). Peak memory consumption was 459.8 MB. Max. memory is 11.5 GB. [2018-11-18 16:39:36,110 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 16:39:36,110 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2083.01 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 235.9 MB). Free memory was 943.0 MB in the beginning and 792.5 MB in the end (delta: 150.5 MB). Peak memory consumption was 412.3 MB. Max. memory is 11.5 GB. [2018-11-18 16:39:36,111 INFO L168 Benchmark]: Boogie Preprocessor took 159.79 ms. Allocated memory is still 1.3 GB. Free memory was 792.5 MB in the beginning and 780.0 MB in the end (delta: 12.5 MB). Peak memory consumption was 12.5 MB. Max. memory is 11.5 GB. [2018-11-18 16:39:36,111 INFO L168 Benchmark]: RCFGBuilder took 4989.59 ms. Allocated memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 26.2 MB). Free memory was 780.0 MB in the beginning and 957.9 MB in the end (delta: -177.9 MB). Peak memory consumption was 69.4 MB. Max. memory is 11.5 GB. [2018-11-18 16:39:36,111 INFO L168 Benchmark]: TraceAbstraction took 8800.16 ms. Allocated memory is still 1.3 GB. Free memory was 957.9 MB in the beginning and 778.9 MB in the end (delta: 179.1 MB). Peak memory consumption was 179.1 MB. Max. memory is 11.5 GB. [2018-11-18 16:39:36,111 INFO L168 Benchmark]: Witness Printer took 176.27 ms. Allocated memory is still 1.3 GB. Free memory was 778.9 MB in the beginning and 745.4 MB in the end (delta: 33.5 MB). Peak memory consumption was 33.5 MB. Max. memory is 11.5 GB. [2018-11-18 16:39:36,113 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2083.01 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 235.9 MB). Free memory was 943.0 MB in the beginning and 792.5 MB in the end (delta: 150.5 MB). Peak memory consumption was 412.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 159.79 ms. Allocated memory is still 1.3 GB. Free memory was 792.5 MB in the beginning and 780.0 MB in the end (delta: 12.5 MB). Peak memory consumption was 12.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 4989.59 ms. Allocated memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 26.2 MB). Free memory was 780.0 MB in the beginning and 957.9 MB in the end (delta: -177.9 MB). Peak memory consumption was 69.4 MB. Max. memory is 11.5 GB. * TraceAbstraction took 8800.16 ms. Allocated memory is still 1.3 GB. Free memory was 957.9 MB in the beginning and 778.9 MB in the end (delta: 179.1 MB). Peak memory consumption was 179.1 MB. Max. memory is 11.5 GB. * Witness Printer took 176.27 ms. Allocated memory is still 1.3 GB. Free memory was 778.9 MB in the beginning and 745.4 MB in the end (delta: 33.5 MB). Peak memory consumption was 33.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 7158]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 6663]: Loop Invariant Derived loop invariant: ldv_state_variable_1 == 0 - InvariantResult [Line: 6714]: Loop Invariant Derived loop invariant: ((!(1 == ipddp_mode) || 0 == ldv_spin) || !(\old(ldv_spin) == 0)) || !(0 == \old(ldv_state_variable_1)) - InvariantResult [Line: 6527]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6663]: Loop Invariant Derived loop invariant: ldv_state_variable_1 == 0 - InvariantResult [Line: 6425]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6425]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6425]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6556]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6714]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6527]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6556]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 70 procedures, 485 locations, 1 error locations. SAFE Result, 8.7s OverallTime, 4 OverallIterations, 4 TraceHistogramMax, 5.5s AutomataDifference, 0.0s DeadEndRemovalTime, 1.5s HoareAnnotationTime, HoareTripleCheckerStatistics: 1920 SDtfs, 1149 SDslu, 1172 SDs, 0 SdLazy, 231 SolverSat, 34 SolverUnsat, 2 SolverUnknown, 0 SolverNotchecked, 5.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 16 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=627occurred in iteration=3, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 4 MinimizatonAttempts, 33 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 136 LocationsWithAnnotation, 822 PreInvPairs, 885 NumberOfFragments, 902 HoareAnnotationTreeSize, 822 FomulaSimplifications, 188 FormulaSimplificationTreeSizeReduction, 0.2s HoareSimplificationTime, 136 FomulaSimplificationsInter, 3181 FormulaSimplificationTreeSizeReductionInter, 1.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.8s InterpolantComputationTime, 572 NumberOfCodeBlocks, 572 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 568 ConstructedInterpolants, 0 QuantifiedInterpolants, 119020 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 210/210 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...