java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain ExplicitValueDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid AlwaysFluid --sifa.intern.fluid AlwaysFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--arcnet--rfc1051.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-19 21:06:51,978 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-19 21:06:51,980 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-19 21:06:51,992 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-19 21:06:51,992 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-19 21:06:51,994 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-19 21:06:51,998 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-19 21:06:52,002 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-19 21:06:52,004 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-19 21:06:52,005 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-19 21:06:52,011 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-19 21:06:52,013 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-19 21:06:52,013 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-19 21:06:52,016 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-19 21:06:52,017 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-19 21:06:52,022 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-19 21:06:52,023 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-19 21:06:52,025 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-19 21:06:52,030 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-19 21:06:52,032 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-19 21:06:52,037 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-19 21:06:52,041 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-19 21:06:52,044 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-19 21:06:52,045 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-19 21:06:52,047 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-19 21:06:52,050 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-19 21:06:52,050 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-19 21:06:52,052 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-19 21:06:52,053 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-19 21:06:52,055 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-19 21:06:52,056 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-19 21:06:52,057 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-19 21:06:52,059 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-19 21:06:52,060 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-19 21:06:52,061 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-19 21:06:52,061 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-19 21:06:52,061 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-19 21:06:52,062 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-19 21:06:52,062 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-19 21:06:52,065 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-19 21:06:52,068 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-19 21:06:52,069 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-19 21:06:52,097 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-19 21:06:52,097 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-19 21:06:52,099 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-19 21:06:52,099 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-19 21:06:52,099 INFO L138 SettingsManager]: * Use SBE=true [2019-09-19 21:06:52,100 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-19 21:06:52,100 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-19 21:06:52,100 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-19 21:06:52,101 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-19 21:06:52,101 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-19 21:06:52,102 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-19 21:06:52,102 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-19 21:06:52,102 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-19 21:06:52,102 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-19 21:06:52,103 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-19 21:06:52,103 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-19 21:06:52,103 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-19 21:06:52,103 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-19 21:06:52,103 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-19 21:06:52,104 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-19 21:06:52,104 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-19 21:06:52,104 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-19 21:06:52,105 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-19 21:06:52,105 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-19 21:06:52,105 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-19 21:06:52,106 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-19 21:06:52,106 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-19 21:06:52,106 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-19 21:06:52,106 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> AlwaysFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> AlwaysFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-19 21:06:52,171 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-19 21:06:52,189 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-19 21:06:52,195 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-19 21:06:52,197 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-19 21:06:52,197 INFO L275 PluginConnector]: CDTParser initialized [2019-09-19 21:06:52,198 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--arcnet--rfc1051.ko-entry_point.cil.out.i [2019-09-19 21:06:52,260 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5e63e0200/cb9b13633b0f41d49e49c7b0a18d1f73/FLAGf9e8680b6 [2019-09-19 21:06:53,056 INFO L306 CDTParser]: Found 1 translation units. [2019-09-19 21:06:53,058 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--arcnet--rfc1051.ko-entry_point.cil.out.i [2019-09-19 21:06:53,099 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5e63e0200/cb9b13633b0f41d49e49c7b0a18d1f73/FLAGf9e8680b6 [2019-09-19 21:06:53,594 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5e63e0200/cb9b13633b0f41d49e49c7b0a18d1f73 [2019-09-19 21:06:53,607 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-19 21:06:53,608 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-19 21:06:53,609 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-19 21:06:53,609 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-19 21:06:53,612 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-19 21:06:53,613 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.09 09:06:53" (1/1) ... [2019-09-19 21:06:53,616 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71e40aeb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 09:06:53, skipping insertion in model container [2019-09-19 21:06:53,616 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.09 09:06:53" (1/1) ... [2019-09-19 21:06:53,623 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-19 21:06:53,740 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-19 21:06:54,983 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-19 21:06:55,014 INFO L188 MainTranslator]: Completed pre-run [2019-09-19 21:06:55,238 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-19 21:06:55,293 INFO L192 MainTranslator]: Completed translation [2019-09-19 21:06:55,294 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 09:06:55 WrapperNode [2019-09-19 21:06:55,294 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-19 21:06:55,295 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-19 21:06:55,295 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-19 21:06:55,295 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-19 21:06:55,310 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 09:06:55" (1/1) ... [2019-09-19 21:06:55,310 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 09:06:55" (1/1) ... [2019-09-19 21:06:55,362 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 09:06:55" (1/1) ... [2019-09-19 21:06:55,365 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 09:06:55" (1/1) ... [2019-09-19 21:06:55,454 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 09:06:55" (1/1) ... [2019-09-19 21:06:55,475 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 09:06:55" (1/1) ... [2019-09-19 21:06:55,491 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 09:06:55" (1/1) ... [2019-09-19 21:06:55,511 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-19 21:06:55,515 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-19 21:06:55,515 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-19 21:06:55,515 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-19 21:06:55,517 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 09:06:55" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2019-09-19 21:06:55,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-19 21:06:55,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-19 21:06:55,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~X~$Pointer$~X~int~TO~VOID [2019-09-19 21:06:55,589 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2019-09-19 21:06:55,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_successful_zalloc [2019-09-19 21:06:55,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-19 21:06:55,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-19 21:06:55,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-19 21:06:55,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-19 21:06:55,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-19 21:06:55,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-19 21:06:55,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-19 21:06:55,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-19 21:06:55,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-19 21:06:55,593 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-09-19 21:06:55,593 INFO L138 BoogieDeclarations]: Found implementation of procedure arcnet_rfc1051_init [2019-09-19 21:06:55,595 INFO L138 BoogieDeclarations]: Found implementation of procedure arcnet_rfc1051_exit [2019-09-19 21:06:55,595 INFO L138 BoogieDeclarations]: Found implementation of procedure type_trans [2019-09-19 21:06:55,595 INFO L138 BoogieDeclarations]: Found implementation of procedure rx [2019-09-19 21:06:55,596 INFO L138 BoogieDeclarations]: Found implementation of procedure build_header [2019-09-19 21:06:55,596 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_tx [2019-09-19 21:06:55,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ArcProto_1 [2019-09-19 21:06:55,597 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-19 21:06:55,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_5 [2019-09-19 21:06:55,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_6 [2019-09-19 21:06:55,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_7 [2019-09-19 21:06:55,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_8 [2019-09-19 21:06:55,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_11 [2019-09-19 21:06:55,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_13 [2019-09-19 21:06:55,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_skb_14 [2019-09-19 21:06:55,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netif_rx_15 [2019-09-19 21:06:55,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_init [2019-09-19 21:06:55,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2019-09-19 21:06:55,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2019-09-19 21:06:55,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_contains [2019-09-19 21:06:55,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_is_empty [2019-09-19 21:06:55,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-19 21:06:55,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-19 21:06:55,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-19 21:06:55,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-19 21:06:55,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2019-09-19 21:06:55,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-19 21:06:55,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2019-09-19 21:06:55,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free_int [2019-09-19 21:06:55,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb [2019-09-19 21:06:55,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb [2019-09-19 21:06:55,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_current [2019-09-19 21:06:55,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-19 21:06:55,603 INFO L138 BoogieDeclarations]: Found implementation of procedure arcnet_unregister_proto [2019-09-19 21:06:55,603 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-19 21:06:55,603 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2019-09-19 21:06:55,603 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2019-09-19 21:06:55,603 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-09-19 21:06:55,604 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-19 21:06:55,604 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-19 21:06:55,604 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-19 21:06:55,605 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-19 21:06:55,605 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-19 21:06:55,605 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-19 21:06:55,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-19 21:06:55,606 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-19 21:06:55,606 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-19 21:06:55,606 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-19 21:06:55,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_6 [2019-09-19 21:06:55,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_7 [2019-09-19 21:06:55,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_8 [2019-09-19 21:06:55,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_11 [2019-09-19 21:06:55,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_13 [2019-09-19 21:06:55,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_5 [2019-09-19 21:06:55,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_skb_14 [2019-09-19 21:06:55,608 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-09-19 21:06:55,608 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2019-09-19 21:06:55,608 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2019-09-19 21:06:55,609 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2019-09-19 21:06:55,609 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-19 21:06:55,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-19 21:06:55,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2019-09-19 21:06:55,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2019-09-19 21:06:55,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free_int [2019-09-19 21:06:55,611 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-19 21:06:55,611 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-19 21:06:55,611 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-19 21:06:55,611 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-09-19 21:06:55,612 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-19 21:06:55,612 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-19 21:06:55,612 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-19 21:06:55,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_successful_zalloc [2019-09-19 21:06:55,612 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-19 21:06:55,612 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-19 21:06:55,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-19 21:06:55,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-19 21:06:55,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-19 21:06:55,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-19 21:06:55,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-19 21:06:55,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-19 21:06:55,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-19 21:06:55,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-19 21:06:55,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ArcProto_1 [2019-09-19 21:06:55,614 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-09-19 21:06:55,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netif_rx_15 [2019-09-19 21:06:55,615 INFO L130 BoogieDeclarations]: Found specification of procedure arcnet_unregister_proto [2019-09-19 21:06:55,615 INFO L130 BoogieDeclarations]: Found specification of procedure type_trans [2019-09-19 21:06:55,615 INFO L130 BoogieDeclarations]: Found specification of procedure rx [2019-09-19 21:06:55,615 INFO L130 BoogieDeclarations]: Found specification of procedure build_header [2019-09-19 21:06:55,615 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_tx [2019-09-19 21:06:55,615 INFO L130 BoogieDeclarations]: Found specification of procedure arcnet_rfc1051_init [2019-09-19 21:06:55,616 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-19 21:06:55,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-19 21:06:55,616 INFO L130 BoogieDeclarations]: Found specification of procedure arcnet_rfc1051_exit [2019-09-19 21:06:55,616 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-19 21:06:55,616 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-19 21:06:55,617 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~X~$Pointer$~X~int~TO~VOID [2019-09-19 21:06:55,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-19 21:06:55,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-19 21:06:55,618 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-19 21:06:55,618 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-19 21:06:55,618 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-19 21:06:55,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_init [2019-09-19 21:06:55,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2019-09-19 21:06:55,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2019-09-19 21:06:55,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_contains [2019-09-19 21:06:55,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_is_empty [2019-09-19 21:06:55,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-19 21:06:55,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-19 21:06:55,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-19 21:06:55,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-19 21:06:55,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb [2019-09-19 21:06:55,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb [2019-09-19 21:06:55,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_current [2019-09-19 21:06:55,622 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-19 21:06:55,622 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-19 21:06:55,623 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-19 21:06:55,623 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-19 21:06:55,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-19 21:06:55,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-19 21:06:55,628 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-19 21:06:55,628 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-19 21:06:55,628 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-19 21:06:55,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-19 21:06:55,629 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-19 21:06:56,405 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-19 21:06:59,967 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-19 21:06:59,967 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-09-19 21:06:59,969 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.09 09:06:59 BoogieIcfgContainer [2019-09-19 21:06:59,970 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-19 21:06:59,971 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-19 21:06:59,971 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-19 21:06:59,972 INFO L275 PluginConnector]: Sifa initialized [2019-09-19 21:06:59,973 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.09 09:06:59" (1/1) ... [2019-09-19 21:06:59,974 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=AlwaysFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=AlwaysFluid [2019-09-19 21:07:00,008 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-19 21:07:00,008 INFO L169 IcfgInterpreter]: Building call graph [2019-09-19 21:07:00,023 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-19 21:07:00,040 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-19 21:07:00,042 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-19 21:07:01,640 WARN L191 SmtUtils]: Spent 1.13 s on a formula simplification that was a NOOP. DAG size: 222 [2019-09-19 21:07:02,959 WARN L191 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 218 DAG size of output: 200 [2019-09-19 21:07:03,452 WARN L191 SmtUtils]: Spent 444.00 ms on a formula simplification that was a NOOP. DAG size: 199 [2019-09-19 21:07:03,936 WARN L191 SmtUtils]: Spent 448.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2019-09-19 21:07:04,411 WARN L191 SmtUtils]: Spent 471.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2019-09-19 21:07:04,873 WARN L191 SmtUtils]: Spent 460.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2019-09-19 21:07:04,889 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 49 for LOIs [2019-09-19 21:07:06,484 WARN L98 DagInterpreter]: A function never reaches its return [2019-09-19 21:07:10,822 WARN L191 SmtUtils]: Spent 3.25 s on a formula simplification. DAG size of input: 140 DAG size of output: 133 [2019-09-19 21:07:12,108 WARN L191 SmtUtils]: Spent 1.26 s on a formula simplification that was a NOOP. DAG size: 127 [2019-09-19 21:07:13,160 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification that was a NOOP. DAG size: 121 [2019-09-19 21:07:14,060 WARN L191 SmtUtils]: Spent 863.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-19 21:07:14,823 WARN L191 SmtUtils]: Spent 717.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-19 21:07:15,447 WARN L191 SmtUtils]: Spent 596.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-19 21:07:15,975 WARN L191 SmtUtils]: Spent 504.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-19 21:07:16,472 WARN L191 SmtUtils]: Spent 446.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-09-19 21:07:16,922 WARN L191 SmtUtils]: Spent 400.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-19 21:07:17,265 WARN L191 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-19 21:07:17,544 WARN L191 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-19 21:07:17,805 WARN L191 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-19 21:07:18,032 WARN L191 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-19 21:07:24,522 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |v_build_header_#t~union65.eth.h_dest_3| 3) (select |v_build_header_#t~union65.eth.h_dest_3| 5)) [2019-09-19 21:07:26,569 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |v_build_header_#t~union65.eth.h_dest_3| 3) (select |v_build_header_#t~union65.eth.h_dest_3| 5)) [2019-09-19 21:07:28,596 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |v_build_header_#t~union65.eth.h_dest_3| 4) (select |v_build_header_#t~union65.eth.h_dest_3| 5)) [2019-09-19 21:07:30,618 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |v_build_header_#t~union65.eth.h_dest_3| 4) (select |v_build_header_#t~union65.eth.h_dest_3| 5)) [2019-09-19 21:07:32,623 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |v_build_header_#t~union65.eth.h_dest_3| 1) (select |v_build_header_#t~union65.eth.h_dest_3| 5)) [2019-09-19 21:07:34,658 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |v_build_header_#t~union65.eth.h_dest_3| 1) (select |v_build_header_#t~union65.eth.h_dest_3| 5)) [2019-09-19 21:07:36,686 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |v_build_header_#t~union65.eth.h_dest_3| 2) (select |v_build_header_#t~union65.eth.h_dest_3| 5)) [2019-09-19 21:07:38,711 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |v_build_header_#t~union65.eth.h_dest_3| 2) (select |v_build_header_#t~union65.eth.h_dest_3| 5)) [2019-09-19 21:07:40,728 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |v_build_header_#t~union65.eth.h_dest_3| 0) (select |v_build_header_#t~union65.eth.h_dest_3| 5)) [2019-09-19 21:07:42,749 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |v_build_header_#t~union65.eth.h_dest_3| 0) (select |v_build_header_#t~union65.eth.h_dest_3| 5)) [2019-09-19 21:07:44,791 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |v_build_header_#t~union65.eth.h_dest_3| 4) (select |v_build_header_#t~union65.eth.h_dest_3| 3)) [2019-09-19 21:07:46,799 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |v_build_header_#t~union65.eth.h_dest_3| 4) (select |v_build_header_#t~union65.eth.h_dest_3| 3)) [2019-09-19 21:07:48,813 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |v_build_header_#t~union65.eth.h_dest_3| 1) (select |v_build_header_#t~union65.eth.h_dest_3| 3)) [2019-09-19 21:07:50,828 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |v_build_header_#t~union65.eth.h_dest_3| 1) (select |v_build_header_#t~union65.eth.h_dest_3| 3)) [2019-09-19 21:07:52,858 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |v_build_header_#t~union65.eth.h_dest_3| 2) (select |v_build_header_#t~union65.eth.h_dest_3| 3)) [2019-09-19 21:07:54,888 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |v_build_header_#t~union65.eth.h_dest_3| 2) (select |v_build_header_#t~union65.eth.h_dest_3| 3)) [2019-09-19 21:07:56,892 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |v_build_header_#t~union65.eth.h_dest_3| 0) (select |v_build_header_#t~union65.eth.h_dest_3| 3)) [2019-09-19 21:07:58,905 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |v_build_header_#t~union65.eth.h_dest_3| 0) (select |v_build_header_#t~union65.eth.h_dest_3| 3)) [2019-09-19 21:08:00,908 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |v_build_header_#t~union65.eth.h_dest_3| 1) (select |v_build_header_#t~union65.eth.h_dest_3| 4)) [2019-09-19 21:08:02,930 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |v_build_header_#t~union65.eth.h_dest_3| 1) (select |v_build_header_#t~union65.eth.h_dest_3| 4)) [2019-09-19 21:08:04,933 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |v_build_header_#t~union65.eth.h_dest_3| 4) (select |v_build_header_#t~union65.eth.h_dest_3| 2)) [2019-09-19 21:08:06,961 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |v_build_header_#t~union65.eth.h_dest_3| 4) (select |v_build_header_#t~union65.eth.h_dest_3| 2)) [2019-09-19 21:08:08,965 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |v_build_header_#t~union65.eth.h_dest_3| 0) (select |v_build_header_#t~union65.eth.h_dest_3| 4)) [2019-09-19 21:08:10,968 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |v_build_header_#t~union65.eth.h_dest_3| 0) (select |v_build_header_#t~union65.eth.h_dest_3| 4)) [2019-09-19 21:08:12,982 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |v_build_header_#t~union65.eth.h_dest_3| 1) (select |v_build_header_#t~union65.eth.h_dest_3| 2)) [2019-09-19 21:08:15,006 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |v_build_header_#t~union65.eth.h_dest_3| 1) (select |v_build_header_#t~union65.eth.h_dest_3| 2)) [2019-09-19 21:08:17,011 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |v_build_header_#t~union65.eth.h_dest_3| 1) (select |v_build_header_#t~union65.eth.h_dest_3| 0)) [2019-09-19 21:08:19,014 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |v_build_header_#t~union65.eth.h_dest_3| 1) (select |v_build_header_#t~union65.eth.h_dest_3| 0)) [2019-09-19 21:08:21,022 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |v_build_header_#t~union65.eth.h_dest_3| 0) (select |v_build_header_#t~union65.eth.h_dest_3| 2)) [2019-09-19 21:08:23,031 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |v_build_header_#t~union65.eth.h_dest_3| 0) (select |v_build_header_#t~union65.eth.h_dest_3| 2)) [2019-09-19 21:17:19,130 WARN L191 SmtUtils]: Spent 8.87 m on a formula simplification that was a NOOP. DAG size: 413 [2019-09-19 21:17:25,242 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |v_build_header_#t~union66.cookie_3| 3) (select |v_build_header_#t~union66.cookie_3| 1)) [2019-09-19 21:17:27,252 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |v_build_header_#t~union66.cookie_3| 3) (select |v_build_header_#t~union66.cookie_3| 1)) [2019-09-19 21:17:29,271 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |v_build_header_#t~union66.cookie_3| 3) (select |v_build_header_#t~union66.cookie_3| 2)) [2019-09-19 21:17:31,284 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |v_build_header_#t~union66.cookie_3| 3) (select |v_build_header_#t~union66.cookie_3| 2)) [2019-09-19 21:17:33,306 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |v_build_header_#t~union66.cookie_3| 3) (select |v_build_header_#t~union66.cookie_3| 0)) [2019-09-19 21:17:35,337 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |v_build_header_#t~union66.cookie_3| 3) (select |v_build_header_#t~union66.cookie_3| 0)) [2019-09-19 21:17:37,347 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |v_build_header_#t~union66.cookie_3| 1) (select |v_build_header_#t~union66.cookie_3| 2)) [2019-09-19 21:17:39,377 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |v_build_header_#t~union66.cookie_3| 1) (select |v_build_header_#t~union66.cookie_3| 2)) [2019-09-19 21:17:41,396 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |v_build_header_#t~union66.cookie_3| 0) (select |v_build_header_#t~union66.cookie_3| 1)) [2019-09-19 21:17:43,439 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |v_build_header_#t~union66.cookie_3| 0) (select |v_build_header_#t~union66.cookie_3| 1)) [2019-09-19 21:17:45,445 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |v_build_header_#t~union66.cookie_3| 0) (select |v_build_header_#t~union66.cookie_3| 2)) [2019-09-19 21:17:47,449 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |v_build_header_#t~union66.cookie_3| 0) (select |v_build_header_#t~union66.cookie_3| 2))