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-64bit-Automizer_Default.epf -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-f3d0b09 [2019-08-08 17:27:10,141 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 17:27:10,143 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 17:27:10,155 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 17:27:10,156 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 17:27:10,157 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 17:27:10,158 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 17:27:10,160 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 17:27:10,162 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 17:27:10,163 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 17:27:10,164 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 17:27:10,166 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 17:27:10,166 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 17:27:10,167 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 17:27:10,169 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 17:27:10,170 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 17:27:10,171 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 17:27:10,172 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 17:27:10,174 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 17:27:10,176 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 17:27:10,178 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 17:27:10,179 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 17:27:10,180 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 17:27:10,181 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 17:27:10,185 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 17:27:10,185 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 17:27:10,186 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 17:27:10,187 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 17:27:10,187 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 17:27:10,188 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 17:27:10,188 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 17:27:10,189 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 17:27:10,190 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 17:27:10,191 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 17:27:10,192 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 17:27:10,192 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 17:27:10,193 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 17:27:10,193 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 17:27:10,193 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 17:27:10,194 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 17:27:10,195 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 17:27:10,196 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2019-08-08 17:27:10,211 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 17:27:10,211 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 17:27:10,212 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 17:27:10,213 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 17:27:10,213 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 17:27:10,213 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 17:27:10,213 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 17:27:10,213 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 17:27:10,214 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 17:27:10,214 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 17:27:10,214 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 17:27:10,214 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 17:27:10,214 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 17:27:10,215 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 17:27:10,215 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 17:27:10,215 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 17:27:10,215 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 17:27:10,215 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 17:27:10,216 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 17:27:10,216 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 17:27:10,216 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 17:27:10,216 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 17:27:10,216 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 17:27:10,217 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 17:27:10,217 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 17:27:10,217 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 17:27:10,217 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-08 17:27:10,246 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 17:27:10,259 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 17:27:10,263 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 17:27:10,264 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 17:27:10,265 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 17:27:10,265 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--arcnet--rfc1051.ko-entry_point.cil.out.i [2019-08-08 17:27:10,332 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e7fe9d126/00f50d87d3eb488c802904f8b0f61176/FLAGaed1ee96c [2019-08-08 17:27:11,102 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 17:27:11,102 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--arcnet--rfc1051.ko-entry_point.cil.out.i [2019-08-08 17:27:11,154 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e7fe9d126/00f50d87d3eb488c802904f8b0f61176/FLAGaed1ee96c [2019-08-08 17:27:11,632 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e7fe9d126/00f50d87d3eb488c802904f8b0f61176 [2019-08-08 17:27:11,642 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 17:27:11,644 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 17:27:11,645 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 17:27:11,645 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 17:27:11,649 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 17:27:11,650 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 05:27:11" (1/1) ... [2019-08-08 17:27:11,652 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@722c1602 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:27:11, skipping insertion in model container [2019-08-08 17:27:11,653 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 05:27:11" (1/1) ... [2019-08-08 17:27:11,661 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 17:27:11,794 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 17:27:12,951 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 17:27:12,972 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 17:27:13,188 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 17:27:13,250 INFO L192 MainTranslator]: Completed translation [2019-08-08 17:27:13,250 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:27:13 WrapperNode [2019-08-08 17:27:13,251 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 17:27:13,252 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 17:27:13,253 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 17:27:13,253 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 17:27:13,269 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:27:13" (1/1) ... [2019-08-08 17:27:13,269 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:27:13" (1/1) ... [2019-08-08 17:27:13,307 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:27:13" (1/1) ... [2019-08-08 17:27:13,310 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:27:13" (1/1) ... [2019-08-08 17:27:13,387 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:27:13" (1/1) ... [2019-08-08 17:27:13,402 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:27:13" (1/1) ... [2019-08-08 17:27:13,417 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:27:13" (1/1) ... [2019-08-08 17:27:13,433 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 17:27:13,433 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 17:27:13,434 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 17:27:13,434 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 17:27:13,436 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:27:13" (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 [2019-08-08 17:27:13,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 17:27:13,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 17:27:13,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~X~$Pointer$~X~int~TO~VOID [2019-08-08 17:27:13,548 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2019-08-08 17:27:13,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_successful_zalloc [2019-08-08 17:27:13,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-08 17:27:13,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-08-08 17:27:13,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-08-08 17:27:13,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-08-08 17:27:13,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-08-08 17:27:13,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-08 17:27:13,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-08-08 17:27:13,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-08-08 17:27:13,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-08-08 17:27:13,553 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-08-08 17:27:13,553 INFO L138 BoogieDeclarations]: Found implementation of procedure arcnet_rfc1051_init [2019-08-08 17:27:13,554 INFO L138 BoogieDeclarations]: Found implementation of procedure arcnet_rfc1051_exit [2019-08-08 17:27:13,554 INFO L138 BoogieDeclarations]: Found implementation of procedure type_trans [2019-08-08 17:27:13,556 INFO L138 BoogieDeclarations]: Found implementation of procedure rx [2019-08-08 17:27:13,557 INFO L138 BoogieDeclarations]: Found implementation of procedure build_header [2019-08-08 17:27:13,557 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_tx [2019-08-08 17:27:13,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ArcProto_1 [2019-08-08 17:27:13,557 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 17:27:13,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_5 [2019-08-08 17:27:13,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_6 [2019-08-08 17:27:13,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_7 [2019-08-08 17:27:13,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_8 [2019-08-08 17:27:13,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_11 [2019-08-08 17:27:13,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_13 [2019-08-08 17:27:13,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_skb_14 [2019-08-08 17:27:13,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netif_rx_15 [2019-08-08 17:27:13,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_init [2019-08-08 17:27:13,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2019-08-08 17:27:13,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2019-08-08 17:27:13,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_contains [2019-08-08 17:27:13,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_is_empty [2019-08-08 17:27:13,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-08-08 17:27:13,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-08-08 17:27:13,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-08-08 17:27:13,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-08-08 17:27:13,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2019-08-08 17:27:13,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-08 17:27:13,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2019-08-08 17:27:13,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free_int [2019-08-08 17:27:13,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb [2019-08-08 17:27:13,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb [2019-08-08 17:27:13,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_current [2019-08-08 17:27:13,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-08 17:27:13,561 INFO L138 BoogieDeclarations]: Found implementation of procedure arcnet_unregister_proto [2019-08-08 17:27:13,561 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-08-08 17:27:13,562 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2019-08-08 17:27:13,562 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2019-08-08 17:27:13,562 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-08-08 17:27:13,562 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-08 17:27:13,562 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-08 17:27:13,562 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-08-08 17:27:13,563 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-08-08 17:27:13,563 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-08-08 17:27:13,563 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 17:27:13,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-08-08 17:27:13,564 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-08-08 17:27:13,564 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-08-08 17:27:13,564 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-08-08 17:27:13,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_6 [2019-08-08 17:27:13,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_7 [2019-08-08 17:27:13,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_8 [2019-08-08 17:27:13,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_11 [2019-08-08 17:27:13,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_13 [2019-08-08 17:27:13,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_5 [2019-08-08 17:27:13,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_skb_14 [2019-08-08 17:27:13,566 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-08-08 17:27:13,567 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2019-08-08 17:27:13,567 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2019-08-08 17:27:13,567 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2019-08-08 17:27:13,567 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-08 17:27:13,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 17:27:13,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2019-08-08 17:27:13,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2019-08-08 17:27:13,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free_int [2019-08-08 17:27:13,569 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-08 17:27:13,570 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-08 17:27:13,570 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 17:27:13,570 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-08-08 17:27:13,570 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-08 17:27:13,571 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-08 17:27:13,572 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-08 17:27:13,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_successful_zalloc [2019-08-08 17:27:13,573 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-08 17:27:13,574 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-08-08 17:27:13,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-08 17:27:13,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-08-08 17:27:13,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-08-08 17:27:13,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-08-08 17:27:13,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-08-08 17:27:13,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-08 17:27:13,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-08-08 17:27:13,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-08-08 17:27:13,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ArcProto_1 [2019-08-08 17:27:13,578 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-08-08 17:27:13,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netif_rx_15 [2019-08-08 17:27:13,579 INFO L130 BoogieDeclarations]: Found specification of procedure arcnet_unregister_proto [2019-08-08 17:27:13,579 INFO L130 BoogieDeclarations]: Found specification of procedure type_trans [2019-08-08 17:27:13,579 INFO L130 BoogieDeclarations]: Found specification of procedure rx [2019-08-08 17:27:13,579 INFO L130 BoogieDeclarations]: Found specification of procedure build_header [2019-08-08 17:27:13,580 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_tx [2019-08-08 17:27:13,580 INFO L130 BoogieDeclarations]: Found specification of procedure arcnet_rfc1051_init [2019-08-08 17:27:13,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 17:27:13,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-08 17:27:13,581 INFO L130 BoogieDeclarations]: Found specification of procedure arcnet_rfc1051_exit [2019-08-08 17:27:13,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 17:27:13,582 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-08-08 17:27:13,582 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~X~$Pointer$~X~int~TO~VOID [2019-08-08 17:27:13,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-08 17:27:13,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-08 17:27:13,583 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 17:27:13,583 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-08-08 17:27:13,583 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 17:27:13,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_init [2019-08-08 17:27:13,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2019-08-08 17:27:13,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2019-08-08 17:27:13,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_contains [2019-08-08 17:27:13,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_is_empty [2019-08-08 17:27:13,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-08-08 17:27:13,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-08-08 17:27:13,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-08-08 17:27:13,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-08-08 17:27:13,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb [2019-08-08 17:27:13,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb [2019-08-08 17:27:13,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_current [2019-08-08 17:27:13,593 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-08 17:27:13,593 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-08 17:27:13,593 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-08 17:27:13,594 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 17:27:13,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-08 17:27:13,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-08 17:27:13,596 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 17:27:13,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-08-08 17:27:13,596 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-08-08 17:27:13,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-08-08 17:27:13,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-08-08 17:27:15,122 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-08-08 17:27:18,508 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 17:27:18,508 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-08-08 17:27:18,510 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 05:27:18 BoogieIcfgContainer [2019-08-08 17:27:18,510 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 17:27:18,511 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 17:27:18,511 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 17:27:18,511 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 17:27:18,512 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 05:27:18" (1/1) ... [2019-08-08 17:27:18,525 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 17:27:18,528 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 17:27:18,537 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 17:27:18,545 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 17:27:18,547 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 17:27:18,617 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 255 [2019-08-08 17:27:21,639 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation has thrown an exception: java.lang.UnsupportedOperationException: Abstraction of intricate predicate not yet implemented at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools.satAsBool(SymbolicTools.java:184) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools.implies(SymbolicTools.java:174) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.domain.ExplicitValueDomain.isSubsetEq(ExplicitValueDomain.java:84) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarizeInternal(FixpointLoopSummarizer.java:97) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:80) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretLoop(DagInterpreter.java:141) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:133) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:112) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:88) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.computeTopSummary(TopInputCallSummarizer.java:67) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.summarize(TopInputCallSummarizer.java:62) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:190) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:177) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:162) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:112) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:88) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.computeTopSummary(TopInputCallSummarizer.java:67) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.summarize(TopInputCallSummarizer.java:62) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:190) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:177) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:162) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:112) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:88) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarizeInternal(FixpointLoopSummarizer.java:96) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:80) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretLoop(DagInterpreter.java:141) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:133) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:112) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:125) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpret(IcfgInterpreter.java:116) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.processIcfg(SymbolicInterpretationObserver.java:76) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.process(SymbolicInterpretationObserver.java:68) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-08-08 17:27:21,645 INFO L168 Benchmark]: Toolchain (without parser) took 10001.11 ms. Allocated memory was 138.9 MB in the beginning and 270.0 MB in the end (delta: 131.1 MB). Free memory was 81.6 MB in the beginning and 74.8 MB in the end (delta: 6.7 MB). Peak memory consumption was 137.8 MB. Max. memory is 7.1 GB. [2019-08-08 17:27:21,646 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 138.9 MB. Free memory was 107.9 MB in the beginning and 107.7 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-08 17:27:21,647 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1607.17 ms. Allocated memory was 138.9 MB in the beginning and 223.3 MB in the end (delta: 84.4 MB). Free memory was 81.3 MB in the beginning and 129.3 MB in the end (delta: -48.0 MB). Peak memory consumption was 47.9 MB. Max. memory is 7.1 GB. [2019-08-08 17:27:21,648 INFO L168 Benchmark]: Boogie Preprocessor took 180.62 ms. Allocated memory is still 223.3 MB. Free memory was 129.3 MB in the beginning and 122.4 MB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 7.1 GB. [2019-08-08 17:27:21,654 INFO L168 Benchmark]: RCFGBuilder took 5076.88 ms. Allocated memory was 223.3 MB in the beginning and 270.0 MB in the end (delta: 46.7 MB). Free memory was 122.4 MB in the beginning and 205.9 MB in the end (delta: -83.6 MB). Peak memory consumption was 94.9 MB. Max. memory is 7.1 GB. [2019-08-08 17:27:21,655 INFO L168 Benchmark]: Symbolic Interpretation took 3132.09 ms. Allocated memory is still 270.0 MB. Free memory was 205.9 MB in the beginning and 74.8 MB in the end (delta: 131.1 MB). Peak memory consumption was 131.1 MB. Max. memory is 7.1 GB. [2019-08-08 17:27:21,662 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - ExceptionOrErrorResult: UnsupportedOperationException: Abstraction of intricate predicate not yet implemented de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: UnsupportedOperationException: Abstraction of intricate predicate not yet implemented: de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools.satAsBool(SymbolicTools.java:184) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 138.9 MB. Free memory was 107.9 MB in the beginning and 107.7 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1607.17 ms. Allocated memory was 138.9 MB in the beginning and 223.3 MB in the end (delta: 84.4 MB). Free memory was 81.3 MB in the beginning and 129.3 MB in the end (delta: -48.0 MB). Peak memory consumption was 47.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 180.62 ms. Allocated memory is still 223.3 MB. Free memory was 129.3 MB in the beginning and 122.4 MB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 5076.88 ms. Allocated memory was 223.3 MB in the beginning and 270.0 MB in the end (delta: 46.7 MB). Free memory was 122.4 MB in the beginning and 205.9 MB in the end (delta: -83.6 MB). Peak memory consumption was 94.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 3132.09 ms. Allocated memory is still 270.0 MB. Free memory was 205.9 MB in the beginning and 74.8 MB in the end (delta: 131.1 MB). Peak memory consumption was 131.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...