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_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--arcnet--rfc1201.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 17:31:07,275 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 17:31:07,277 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 17:31:07,288 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 17:31:07,288 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 17:31:07,289 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 17:31:07,291 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 17:31:07,292 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 17:31:07,294 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 17:31:07,295 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 17:31:07,296 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 17:31:07,297 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 17:31:07,297 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 17:31:07,298 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 17:31:07,299 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 17:31:07,300 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 17:31:07,301 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 17:31:07,302 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 17:31:07,304 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 17:31:07,306 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 17:31:07,308 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 17:31:07,309 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 17:31:07,310 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 17:31:07,310 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 17:31:07,312 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 17:31:07,313 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 17:31:07,313 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 17:31:07,314 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 17:31:07,314 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 17:31:07,315 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 17:31:07,315 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 17:31:07,316 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 17:31:07,317 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 17:31:07,318 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 17:31:07,319 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 17:31:07,319 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 17:31:07,320 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 17:31:07,320 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 17:31:07,320 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 17:31:07,321 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 17:31:07,322 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 17:31:07,322 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 17:31:07,337 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 17:31:07,337 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 17:31:07,338 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 17:31:07,338 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 17:31:07,339 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 17:31:07,339 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 17:31:07,339 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 17:31:07,339 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 17:31:07,340 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 17:31:07,340 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 17:31:07,340 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 17:31:07,340 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 17:31:07,340 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 17:31:07,340 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 17:31:07,341 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 17:31:07,341 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 17:31:07,341 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 17:31:07,341 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 17:31:07,341 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 17:31:07,342 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 17:31:07,342 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 17:31:07,342 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 17:31:07,342 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 17:31:07,342 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 17:31:07,343 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 17:31:07,343 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 17:31:07,343 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-08 17:31:07,371 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 17:31:07,386 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 17:31:07,390 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 17:31:07,391 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 17:31:07,392 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 17:31:07,392 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--arcnet--rfc1201.ko-entry_point.cil.out.i [2019-08-08 17:31:07,467 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/76d4075d3/496386f059a2440388531837c7b6b451/FLAGe5400d52a [2019-08-08 17:31:08,202 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 17:31:08,203 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--arcnet--rfc1201.ko-entry_point.cil.out.i [2019-08-08 17:31:08,239 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/76d4075d3/496386f059a2440388531837c7b6b451/FLAGe5400d52a [2019-08-08 17:31:08,273 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/76d4075d3/496386f059a2440388531837c7b6b451 [2019-08-08 17:31:08,282 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 17:31:08,284 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 17:31:08,285 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 17:31:08,285 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 17:31:08,288 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 17:31:08,289 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 05:31:08" (1/1) ... [2019-08-08 17:31:08,292 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@267a3de7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:31:08, skipping insertion in model container [2019-08-08 17:31:08,292 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 05:31:08" (1/1) ... [2019-08-08 17:31:08,300 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 17:31:08,437 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 17:31:09,644 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 17:31:09,664 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 17:31:09,923 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 17:31:09,986 INFO L192 MainTranslator]: Completed translation [2019-08-08 17:31:09,987 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:31:09 WrapperNode [2019-08-08 17:31:09,987 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 17:31:09,988 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 17:31:09,988 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 17:31:09,988 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 17:31:10,002 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:31:09" (1/1) ... [2019-08-08 17:31:10,002 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:31:09" (1/1) ... [2019-08-08 17:31:10,070 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:31:09" (1/1) ... [2019-08-08 17:31:10,071 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:31:09" (1/1) ... [2019-08-08 17:31:10,172 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:31:09" (1/1) ... [2019-08-08 17:31:10,197 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:31:09" (1/1) ... [2019-08-08 17:31:10,212 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:31:09" (1/1) ... [2019-08-08 17:31:10,230 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 17:31:10,230 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 17:31:10,231 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 17:31:10,231 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 17:31:10,232 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:31:09" (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 17:31:10,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 17:31:10,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 17:31:10,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~X~$Pointer$~X~int~TO~VOID [2019-08-08 17:31:10,288 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-08-08 17:31:10,288 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2019-08-08 17:31:10,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-08 17:31:10,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-08-08 17:31:10,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-08-08 17:31:10,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-08-08 17:31:10,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-08-08 17:31:10,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-08 17:31:10,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-08-08 17:31:10,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-08-08 17:31:10,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-08-08 17:31:10,291 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-08-08 17:31:10,291 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2019-08-08 17:31:10,291 INFO L138 BoogieDeclarations]: Found implementation of procedure arcnet_rfc1201_init [2019-08-08 17:31:10,291 INFO L138 BoogieDeclarations]: Found implementation of procedure arcnet_rfc1201_exit [2019-08-08 17:31:10,292 INFO L138 BoogieDeclarations]: Found implementation of procedure type_trans [2019-08-08 17:31:10,292 INFO L138 BoogieDeclarations]: Found implementation of procedure rx [2019-08-08 17:31:10,292 INFO L138 BoogieDeclarations]: Found implementation of procedure build_header [2019-08-08 17:31:10,292 INFO L138 BoogieDeclarations]: Found implementation of procedure load_pkt [2019-08-08 17:31:10,293 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_tx [2019-08-08 17:31:10,293 INFO L138 BoogieDeclarations]: Found implementation of procedure continue_tx [2019-08-08 17:31:10,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ArcProto_1 [2019-08-08 17:31:10,293 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 17:31:10,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_5 [2019-08-08 17:31:10,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_6 [2019-08-08 17:31:10,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_7 [2019-08-08 17:31:10,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_8 [2019-08-08 17:31:10,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_11 [2019-08-08 17:31:10,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_skb_12 [2019-08-08 17:31:10,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netif_rx_13 [2019-08-08 17:31:10,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netif_rx_15 [2019-08-08 17:31:10,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_init [2019-08-08 17:31:10,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2019-08-08 17:31:10,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2019-08-08 17:31:10,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_contains [2019-08-08 17:31:10,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_is_empty [2019-08-08 17:31:10,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-08-08 17:31:10,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-08-08 17:31:10,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-08-08 17:31:10,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-08-08 17:31:10,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2019-08-08 17:31:10,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-08 17:31:10,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2019-08-08 17:31:10,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free_int [2019-08-08 17:31:10,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb [2019-08-08 17:31:10,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb [2019-08-08 17:31:10,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_current [2019-08-08 17:31:10,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-08 17:31:10,298 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2019-08-08 17:31:10,298 INFO L138 BoogieDeclarations]: Found implementation of procedure arcnet_unregister_proto [2019-08-08 17:31:10,298 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-08-08 17:31:10,298 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2019-08-08 17:31:10,299 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2019-08-08 17:31:10,299 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-08-08 17:31:10,299 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-08 17:31:10,299 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-08 17:31:10,299 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-08-08 17:31:10,300 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-08-08 17:31:10,300 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-08-08 17:31:10,300 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 17:31:10,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-08-08 17:31:10,300 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-08-08 17:31:10,300 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-08-08 17:31:10,301 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-08-08 17:31:10,301 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-08-08 17:31:10,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_6 [2019-08-08 17:31:10,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_7 [2019-08-08 17:31:10,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_8 [2019-08-08 17:31:10,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_11 [2019-08-08 17:31:10,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_5 [2019-08-08 17:31:10,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_skb_12 [2019-08-08 17:31:10,302 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-08-08 17:31:10,302 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2019-08-08 17:31:10,302 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2019-08-08 17:31:10,303 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2019-08-08 17:31:10,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-08 17:31:10,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 17:31:10,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2019-08-08 17:31:10,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2019-08-08 17:31:10,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free_int [2019-08-08 17:31:10,304 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-08 17:31:10,304 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-08 17:31:10,304 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 17:31:10,304 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-08-08 17:31:10,304 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-08 17:31:10,305 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-08 17:31:10,305 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-08 17:31:10,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-08 17:31:10,305 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-08 17:31:10,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-08-08 17:31:10,305 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-08-08 17:31:10,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-08-08 17:31:10,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-08-08 17:31:10,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-08-08 17:31:10,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-08 17:31:10,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-08-08 17:31:10,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-08-08 17:31:10,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ArcProto_1 [2019-08-08 17:31:10,308 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-08-08 17:31:10,308 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2019-08-08 17:31:10,308 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2019-08-08 17:31:10,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netif_rx_13 [2019-08-08 17:31:10,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netif_rx_15 [2019-08-08 17:31:10,309 INFO L130 BoogieDeclarations]: Found specification of procedure arcnet_unregister_proto [2019-08-08 17:31:10,309 INFO L130 BoogieDeclarations]: Found specification of procedure type_trans [2019-08-08 17:31:10,309 INFO L130 BoogieDeclarations]: Found specification of procedure rx [2019-08-08 17:31:10,309 INFO L130 BoogieDeclarations]: Found specification of procedure build_header [2019-08-08 17:31:10,309 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_tx [2019-08-08 17:31:10,309 INFO L130 BoogieDeclarations]: Found specification of procedure continue_tx [2019-08-08 17:31:10,310 INFO L130 BoogieDeclarations]: Found specification of procedure arcnet_rfc1201_init [2019-08-08 17:31:10,310 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 17:31:10,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-08 17:31:10,310 INFO L130 BoogieDeclarations]: Found specification of procedure arcnet_rfc1201_exit [2019-08-08 17:31:10,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 17:31:10,310 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~X~$Pointer$~X~int~TO~VOID [2019-08-08 17:31:10,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-08-08 17:31:10,311 INFO L130 BoogieDeclarations]: Found specification of procedure load_pkt [2019-08-08 17:31:10,311 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 17:31:10,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-08 17:31:10,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-08 17:31:10,311 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 17:31:10,312 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-08-08 17:31:10,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_init [2019-08-08 17:31:10,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2019-08-08 17:31:10,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2019-08-08 17:31:10,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_contains [2019-08-08 17:31:10,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_is_empty [2019-08-08 17:31:10,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-08-08 17:31:10,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-08-08 17:31:10,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-08-08 17:31:10,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-08-08 17:31:10,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb [2019-08-08 17:31:10,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb [2019-08-08 17:31:10,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_current [2019-08-08 17:31:10,314 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-08 17:31:10,314 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-08 17:31:10,314 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-08 17:31:10,315 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 17:31:10,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-08 17:31:10,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-08 17:31:10,315 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 17:31:10,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-08-08 17:31:10,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-08-08 17:31:10,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-08-08 17:31:10,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-08-08 17:31:11,801 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-08-08 17:31:20,789 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 17:31:20,789 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-08-08 17:31:20,791 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 05:31:20 BoogieIcfgContainer [2019-08-08 17:31:20,791 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 17:31:20,791 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 17:31:20,792 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 17:31:20,792 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 17:31:20,793 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 05:31:20" (1/1) ... [2019-08-08 17:31:20,804 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 17:31:20,806 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 17:31:20,815 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 17:31:20,823 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 17:31:20,824 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 17:31:20,899 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 525 [2019-08-08 17:31:39,309 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 17:31:39,316 INFO L168 Benchmark]: Toolchain (without parser) took 31031.10 ms. Allocated memory was 140.5 MB in the beginning and 1.5 GB in the end (delta: 1.3 GB). Free memory was 80.4 MB in the beginning and 1.1 GB in the end (delta: -997.6 MB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. [2019-08-08 17:31:39,316 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 140.5 MB. Free memory is still 106.3 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-08 17:31:39,318 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1702.56 ms. Allocated memory was 140.5 MB in the beginning and 225.4 MB in the end (delta: 84.9 MB). Free memory was 80.0 MB in the beginning and 118.3 MB in the end (delta: -38.3 MB). Peak memory consumption was 59.7 MB. Max. memory is 7.1 GB. [2019-08-08 17:31:39,319 INFO L168 Benchmark]: Boogie Preprocessor took 242.15 ms. Allocated memory is still 225.4 MB. Free memory was 118.3 MB in the beginning and 105.8 MB in the end (delta: 12.5 MB). Peak memory consumption was 12.5 MB. Max. memory is 7.1 GB. [2019-08-08 17:31:39,321 INFO L168 Benchmark]: RCFGBuilder took 10560.54 ms. Allocated memory was 225.4 MB in the beginning and 391.6 MB in the end (delta: 166.2 MB). Free memory was 105.8 MB in the beginning and 171.4 MB in the end (delta: -65.6 MB). Peak memory consumption was 141.2 MB. Max. memory is 7.1 GB. [2019-08-08 17:31:39,326 INFO L168 Benchmark]: Symbolic Interpretation took 18521.65 ms. Allocated memory was 391.6 MB in the beginning and 1.5 GB in the end (delta: 1.1 GB). Free memory was 171.4 MB in the beginning and 1.1 GB in the end (delta: -906.5 MB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. [2019-08-08 17:31:39,333 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 0.20 ms. Allocated memory is still 140.5 MB. Free memory is still 106.3 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1702.56 ms. Allocated memory was 140.5 MB in the beginning and 225.4 MB in the end (delta: 84.9 MB). Free memory was 80.0 MB in the beginning and 118.3 MB in the end (delta: -38.3 MB). Peak memory consumption was 59.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 242.15 ms. Allocated memory is still 225.4 MB. Free memory was 118.3 MB in the beginning and 105.8 MB in the end (delta: 12.5 MB). Peak memory consumption was 12.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 10560.54 ms. Allocated memory was 225.4 MB in the beginning and 391.6 MB in the end (delta: 166.2 MB). Free memory was 105.8 MB in the beginning and 171.4 MB in the end (delta: -65.6 MB). Peak memory consumption was 141.2 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 18521.65 ms. Allocated memory was 391.6 MB in the beginning and 1.5 GB in the end (delta: 1.1 GB). Free memory was 171.4 MB in the beginning and 1.1 GB in the end (delta: -906.5 MB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...