java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --traceabstraction.trace.refinement.strategy SIFA_TAIPAN --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cdc_eem.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-13 22:18:15,349 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-13 22:18:15,351 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-13 22:18:15,367 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-13 22:18:15,367 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-13 22:18:15,369 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-13 22:18:15,371 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-13 22:18:15,380 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-13 22:18:15,382 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-13 22:18:15,387 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-13 22:18:15,389 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-13 22:18:15,390 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-13 22:18:15,391 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-13 22:18:15,393 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-13 22:18:15,395 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-13 22:18:15,397 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-13 22:18:15,398 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-13 22:18:15,400 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-13 22:18:15,401 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-13 22:18:15,406 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-13 22:18:15,411 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-13 22:18:15,414 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-13 22:18:15,417 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-13 22:18:15,418 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-13 22:18:15,420 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-13 22:18:15,420 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-13 22:18:15,420 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-13 22:18:15,422 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-13 22:18:15,423 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-13 22:18:15,424 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-13 22:18:15,425 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-13 22:18:15,427 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-13 22:18:15,428 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-13 22:18:15,428 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-13 22:18:15,430 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-13 22:18:15,430 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-13 22:18:15,431 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-13 22:18:15,431 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-13 22:18:15,431 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-13 22:18:15,432 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-13 22:18:15,433 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-13 22:18:15,434 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 [2019-10-13 22:18:15,468 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-13 22:18:15,468 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-13 22:18:15,471 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-13 22:18:15,471 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-13 22:18:15,472 INFO L138 SettingsManager]: * Use SBE=true [2019-10-13 22:18:15,472 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-13 22:18:15,474 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-13 22:18:15,474 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-13 22:18:15,474 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-13 22:18:15,474 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-13 22:18:15,475 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-13 22:18:15,476 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-13 22:18:15,476 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-13 22:18:15,476 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-13 22:18:15,476 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-13 22:18:15,477 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-13 22:18:15,477 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-13 22:18:15,477 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-13 22:18:15,477 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-13 22:18:15,478 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-13 22:18:15,478 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-13 22:18:15,478 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 22:18:15,478 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-13 22:18:15,479 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-13 22:18:15,479 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-13 22:18:15,479 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-13 22:18:15,479 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-13 22:18:15,479 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-13 22:18:15,480 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> SIFA_TAIPAN Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain 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 -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-13 22:18:15,780 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-13 22:18:15,794 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-13 22:18:15,797 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-13 22:18:15,799 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-13 22:18:15,799 INFO L275 PluginConnector]: CDTParser initialized [2019-10-13 22:18:15,800 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cdc_eem.ko-entry_point.cil.out.i [2019-10-13 22:18:15,864 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3c6fb29ea/7c51fb94edf4441ea76dcd2f46ec3f56/FLAG8f9e80c83 [2019-10-13 22:18:16,648 INFO L306 CDTParser]: Found 1 translation units. [2019-10-13 22:18:16,649 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cdc_eem.ko-entry_point.cil.out.i [2019-10-13 22:18:16,691 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3c6fb29ea/7c51fb94edf4441ea76dcd2f46ec3f56/FLAG8f9e80c83 [2019-10-13 22:18:16,711 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3c6fb29ea/7c51fb94edf4441ea76dcd2f46ec3f56 [2019-10-13 22:18:16,721 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-13 22:18:16,723 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-13 22:18:16,724 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-13 22:18:16,724 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-13 22:18:16,729 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-13 22:18:16,730 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 10:18:16" (1/1) ... [2019-10-13 22:18:16,733 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2927f36f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:18:16, skipping insertion in model container [2019-10-13 22:18:16,734 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 10:18:16" (1/1) ... [2019-10-13 22:18:16,743 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-13 22:18:16,847 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-13 22:18:18,562 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 22:18:18,613 INFO L188 MainTranslator]: Completed pre-run [2019-10-13 22:18:18,881 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 22:18:19,030 INFO L192 MainTranslator]: Completed translation [2019-10-13 22:18:19,030 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:18:19 WrapperNode [2019-10-13 22:18:19,030 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-13 22:18:19,032 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-13 22:18:19,032 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-13 22:18:19,032 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-13 22:18:19,047 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:18:19" (1/1) ... [2019-10-13 22:18:19,047 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:18:19" (1/1) ... [2019-10-13 22:18:19,113 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:18:19" (1/1) ... [2019-10-13 22:18:19,114 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:18:19" (1/1) ... [2019-10-13 22:18:19,195 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:18:19" (1/1) ... [2019-10-13 22:18:19,206 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:18:19" (1/1) ... [2019-10-13 22:18:19,218 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:18:19" (1/1) ... [2019-10-13 22:18:19,234 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-13 22:18:19,234 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-13 22:18:19,235 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-13 22:18:19,235 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-13 22:18:19,237 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:18:19" (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 [2019-10-13 22:18:19,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-13 22:18:19,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-13 22:18:19,306 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab32 [2019-10-13 22:18:19,306 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2019-10-13 22:18:19,306 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab32p [2019-10-13 22:18:19,306 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2019-10-13 22:18:19,307 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2019-10-13 22:18:19,307 INFO L138 BoogieDeclarations]: Found implementation of procedure __be32_to_cpup [2019-10-13 22:18:19,307 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-10-13 22:18:19,307 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-13 22:18:19,307 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2019-10-13 22:18:19,308 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_cloned [2019-10-13 22:18:19,308 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2019-10-13 22:18:19,308 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_tail_pointer [2019-10-13 22:18:19,308 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_tail_pointer [2019-10-13 22:18:19,308 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2019-10-13 22:18:19,309 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tailroom [2019-10-13 22:18:19,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-13 22:18:19,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-13 22:18:19,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-13 22:18:19,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-13 22:18:19,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-13 22:18:19,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-13 22:18:19,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-13 22:18:19,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-13 22:18:19,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-13 22:18:19,311 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2019-10-13 22:18:19,311 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2019-10-13 22:18:19,311 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le32 [2019-10-13 22:18:19,311 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_be32 [2019-10-13 22:18:19,311 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le16 [2019-10-13 22:18:19,311 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2019-10-13 22:18:19,312 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2019-10-13 22:18:19,312 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2019-10-13 22:18:19,312 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_of [2019-10-13 22:18:19,312 INFO L138 BoogieDeclarations]: Found implementation of procedure eem_linkcmd_complete [2019-10-13 22:18:19,312 INFO L138 BoogieDeclarations]: Found implementation of procedure eem_linkcmd [2019-10-13 22:18:19,312 INFO L138 BoogieDeclarations]: Found implementation of procedure eem_bind [2019-10-13 22:18:19,313 INFO L138 BoogieDeclarations]: Found implementation of procedure eem_tx_fixup [2019-10-13 22:18:19,313 INFO L138 BoogieDeclarations]: Found implementation of procedure eem_rx_fixup [2019-10-13 22:18:19,313 INFO L138 BoogieDeclarations]: Found implementation of procedure eem_driver_init [2019-10-13 22:18:19,313 INFO L138 BoogieDeclarations]: Found implementation of procedure eem_driver_exit [2019-10-13 22:18:19,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_driver_info_2 [2019-10-13 22:18:19,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2019-10-13 22:18:19,313 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-13 22:18:19,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_5 [2019-10-13 22:18:19,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_6 [2019-10-13 22:18:19,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_7 [2019-10-13 22:18:19,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_8 [2019-10-13 22:18:19,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_11 [2019-10-13 22:18:19,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_12 [2019-10-13 22:18:19,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_13 [2019-10-13 22:18:19,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_init [2019-10-13 22:18:19,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2019-10-13 22:18:19,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2019-10-13 22:18:19,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_contains [2019-10-13 22:18:19,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_is_empty [2019-10-13 22:18:19,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-13 22:18:19,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-13 22:18:19,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-13 22:18:19,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-13 22:18:19,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2019-10-13 22:18:19,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-13 22:18:19,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2019-10-13 22:18:19,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free_int [2019-10-13 22:18:19,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb [2019-10-13 22:18:19,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb [2019-10-13 22:18:19,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_current [2019-10-13 22:18:19,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-13 22:18:19,317 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2019-10-13 22:18:19,318 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2019-10-13 22:18:19,318 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2019-10-13 22:18:19,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_2 [2019-10-13 22:18:19,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_reset_resume_1 [2019-10-13 22:18:19,318 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2019-10-13 22:18:19,318 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone [2019-10-13 22:18:19,319 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_expand [2019-10-13 22:18:19,319 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2019-10-13 22:18:19,319 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2019-10-13 22:18:19,319 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-13 22:18:19,319 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2019-10-13 22:18:19,319 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-10-13 22:18:19,320 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-10-13 22:18:19,320 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_release_interface [2019-10-13 22:18:19,320 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-10-13 22:18:19,320 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-10-13 22:18:19,320 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2019-10-13 22:18:19,320 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_device_suggests_idle [2019-10-13 22:18:19,320 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_disconnect [2019-10-13 22:18:19,321 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_get_endpoints [2019-10-13 22:18:19,321 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_probe [2019-10-13 22:18:19,321 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume [2019-10-13 22:18:19,321 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_skb_return [2019-10-13 22:18:19,321 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_suspend [2019-10-13 22:18:19,321 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-13 22:18:19,322 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-13 22:18:19,322 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-13 22:18:19,322 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-13 22:18:19,322 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2019-10-13 22:18:19,322 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-13 22:18:19,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-13 22:18:19,323 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab32 [2019-10-13 22:18:19,323 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2019-10-13 22:18:19,323 INFO L130 BoogieDeclarations]: Found specification of procedure __swab32p [2019-10-13 22:18:19,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-13 22:18:19,323 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2019-10-13 22:18:19,324 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2019-10-13 22:18:19,324 INFO L130 BoogieDeclarations]: Found specification of procedure __be32_to_cpup [2019-10-13 22:18:19,324 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2019-10-13 22:18:19,324 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-13 22:18:19,324 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2019-10-13 22:18:19,324 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-10-13 22:18:19,324 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-13 22:18:19,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-13 22:18:19,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_6 [2019-10-13 22:18:19,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_7 [2019-10-13 22:18:19,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_8 [2019-10-13 22:18:19,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_11 [2019-10-13 22:18:19,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_5 [2019-10-13 22:18:19,325 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone [2019-10-13 22:18:19,326 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_expand [2019-10-13 22:18:19,326 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2019-10-13 22:18:19,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-13 22:18:19,326 INFO L130 BoogieDeclarations]: Found specification of procedure skb_cloned [2019-10-13 22:18:19,326 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2019-10-13 22:18:19,326 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_tail_pointer [2019-10-13 22:18:19,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-13 22:18:19,327 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_tail_pointer [2019-10-13 22:18:19,327 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-13 22:18:19,327 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2019-10-13 22:18:19,327 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2019-10-13 22:18:19,327 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2019-10-13 22:18:19,327 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tailroom [2019-10-13 22:18:19,328 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2019-10-13 22:18:19,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2019-10-13 22:18:19,328 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-13 22:18:19,328 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-13 22:18:19,328 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-13 22:18:19,328 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-13 22:18:19,329 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-13 22:18:19,329 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-13 22:18:19,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-13 22:18:19,329 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-13 22:18:19,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-13 22:18:19,329 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-13 22:18:19,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-13 22:18:19,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-13 22:18:19,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-13 22:18:19,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-13 22:18:19,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-13 22:18:19,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-13 22:18:19,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_driver_info_2 [2019-10-13 22:18:19,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2019-10-13 22:18:19,331 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2019-10-13 22:18:19,331 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2019-10-13 22:18:19,331 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2019-10-13 22:18:19,331 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2019-10-13 22:18:19,332 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le32 [2019-10-13 22:18:19,332 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_be32 [2019-10-13 22:18:19,332 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le16 [2019-10-13 22:18:19,332 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2019-10-13 22:18:19,332 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2019-10-13 22:18:19,332 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_release_interface [2019-10-13 22:18:19,332 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-10-13 22:18:19,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_12 [2019-10-13 22:18:19,333 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-10-13 22:18:19,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_13 [2019-10-13 22:18:19,333 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2019-10-13 22:18:19,333 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-10-13 22:18:19,333 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-10-13 22:18:19,333 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2019-10-13 22:18:19,333 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2019-10-13 22:18:19,334 INFO L130 BoogieDeclarations]: Found specification of procedure driver_of [2019-10-13 22:18:19,334 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_probe [2019-10-13 22:18:19,334 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_suspend [2019-10-13 22:18:19,334 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume [2019-10-13 22:18:19,334 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_disconnect [2019-10-13 22:18:19,334 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_device_suggests_idle [2019-10-13 22:18:19,334 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_get_endpoints [2019-10-13 22:18:19,335 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_skb_return [2019-10-13 22:18:19,335 INFO L130 BoogieDeclarations]: Found specification of procedure eem_linkcmd_complete [2019-10-13 22:18:19,335 INFO L130 BoogieDeclarations]: Found specification of procedure eem_linkcmd [2019-10-13 22:18:19,335 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-13 22:18:19,335 INFO L130 BoogieDeclarations]: Found specification of procedure eem_bind [2019-10-13 22:18:19,335 INFO L130 BoogieDeclarations]: Found specification of procedure eem_tx_fixup [2019-10-13 22:18:19,335 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2019-10-13 22:18:19,335 INFO L130 BoogieDeclarations]: Found specification of procedure eem_rx_fixup [2019-10-13 22:18:19,336 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-13 22:18:19,336 INFO L130 BoogieDeclarations]: Found specification of procedure eem_driver_init [2019-10-13 22:18:19,336 INFO L130 BoogieDeclarations]: Found specification of procedure eem_driver_exit [2019-10-13 22:18:19,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_reset_resume_1 [2019-10-13 22:18:19,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_2 [2019-10-13 22:18:19,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-13 22:18:19,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-13 22:18:19,337 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-13 22:18:19,337 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-13 22:18:19,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_init [2019-10-13 22:18:19,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2019-10-13 22:18:19,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2019-10-13 22:18:19,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_contains [2019-10-13 22:18:19,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_is_empty [2019-10-13 22:18:19,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-13 22:18:19,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-13 22:18:19,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-13 22:18:19,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-13 22:18:19,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2019-10-13 22:18:19,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free_int [2019-10-13 22:18:19,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb [2019-10-13 22:18:19,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb [2019-10-13 22:18:19,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_current [2019-10-13 22:18:19,339 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-13 22:18:19,339 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-13 22:18:19,339 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-13 22:18:19,339 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-13 22:18:19,339 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-13 22:18:19,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-13 22:18:19,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-13 22:18:19,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-13 22:18:19,340 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-13 22:18:19,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-13 22:18:19,340 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-13 22:18:19,340 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-13 22:18:19,940 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-13 22:18:24,041 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-13 22:18:24,042 INFO L284 CfgBuilder]: Removed 4 assume(true) statements. [2019-10-13 22:18:24,044 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 10:18:24 BoogieIcfgContainer [2019-10-13 22:18:24,044 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-13 22:18:24,049 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-13 22:18:24,049 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-13 22:18:24,052 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-13 22:18:24,053 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 10:18:16" (1/3) ... [2019-10-13 22:18:24,053 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@17b01b09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 10:18:24, skipping insertion in model container [2019-10-13 22:18:24,054 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:18:19" (2/3) ... [2019-10-13 22:18:24,054 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@17b01b09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 10:18:24, skipping insertion in model container [2019-10-13 22:18:24,055 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 10:18:24" (3/3) ... [2019-10-13 22:18:24,059 INFO L109 eAbstractionObserver]: Analyzing ICFG 205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cdc_eem.ko-entry_point.cil.out.i [2019-10-13 22:18:24,070 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-13 22:18:24,081 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-13 22:18:24,091 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-13 22:18:24,119 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-13 22:18:24,119 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-13 22:18:24,119 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-13 22:18:24,119 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-13 22:18:24,119 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-13 22:18:24,120 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-13 22:18:24,120 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-13 22:18:24,120 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-13 22:18:24,150 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states. [2019-10-13 22:18:24,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-10-13 22:18:24,162 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:18:24,164 INFO L380 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 22:18:24,165 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 22:18:24,171 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:18:24,171 INFO L82 PathProgramCache]: Analyzing trace with hash -1467581867, now seen corresponding path program 1 times [2019-10-13 22:18:24,180 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:18:24,181 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1518938750] [2019-10-13 22:18:24,181 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:18:24,181 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:18:24,181 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:18:24,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:18:24,701 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2019-10-13 22:18:24,701 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1518938750] [2019-10-13 22:18:24,702 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 22:18:24,703 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 22:18:24,703 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [481984748] [2019-10-13 22:18:24,709 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 22:18:24,709 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:18:24,724 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 22:18:24,725 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 22:18:24,728 INFO L87 Difference]: Start difference. First operand 455 states. Second operand 3 states. [2019-10-13 22:18:25,361 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 22:18:25,361 INFO L93 Difference]: Finished difference Result 1161 states and 1458 transitions. [2019-10-13 22:18:25,363 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-13 22:18:25,365 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 59 [2019-10-13 22:18:25,368 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 22:18:25,411 INFO L225 Difference]: With dead ends: 1161 [2019-10-13 22:18:25,411 INFO L226 Difference]: Without dead ends: 747 [2019-10-13 22:18:25,429 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 22:18:25,457 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 747 states. [2019-10-13 22:18:25,591 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 747 to 747. [2019-10-13 22:18:25,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 747 states. [2019-10-13 22:18:25,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 747 states and 921 transitions. [2019-10-13 22:18:25,604 INFO L78 Accepts]: Start accepts. Automaton has 747 states and 921 transitions. Word has length 59 [2019-10-13 22:18:25,604 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 22:18:25,605 INFO L462 AbstractCegarLoop]: Abstraction has 747 states and 921 transitions. [2019-10-13 22:18:25,605 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-13 22:18:25,605 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 921 transitions. [2019-10-13 22:18:25,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2019-10-13 22:18:25,612 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:18:25,612 INFO L380 BasicCegarLoop]: trace histogram [3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 22:18:25,613 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 22:18:25,613 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:18:25,613 INFO L82 PathProgramCache]: Analyzing trace with hash -78239611, now seen corresponding path program 1 times [2019-10-13 22:18:25,614 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:18:25,614 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1700797387] [2019-10-13 22:18:25,614 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:18:25,614 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:18:25,615 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:18:25,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:18:26,031 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-10-13 22:18:26,032 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1700797387] [2019-10-13 22:18:26,032 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 22:18:26,032 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-13 22:18:26,032 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [744054821] [2019-10-13 22:18:26,034 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-13 22:18:26,035 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:18:26,035 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-13 22:18:26,035 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-10-13 22:18:26,035 INFO L87 Difference]: Start difference. First operand 747 states and 921 transitions. Second operand 6 states. [2019-10-13 22:18:26,958 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 22:18:26,958 INFO L93 Difference]: Finished difference Result 1476 states and 1828 transitions. [2019-10-13 22:18:26,958 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-13 22:18:26,958 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 73 [2019-10-13 22:18:26,959 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 22:18:26,970 INFO L225 Difference]: With dead ends: 1476 [2019-10-13 22:18:26,970 INFO L226 Difference]: Without dead ends: 1455 [2019-10-13 22:18:26,972 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2019-10-13 22:18:26,975 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1455 states. [2019-10-13 22:18:27,048 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1455 to 1455. [2019-10-13 22:18:27,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1455 states. [2019-10-13 22:18:27,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1455 states to 1455 states and 1805 transitions. [2019-10-13 22:18:27,059 INFO L78 Accepts]: Start accepts. Automaton has 1455 states and 1805 transitions. Word has length 73 [2019-10-13 22:18:27,060 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 22:18:27,060 INFO L462 AbstractCegarLoop]: Abstraction has 1455 states and 1805 transitions. [2019-10-13 22:18:27,060 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-13 22:18:27,060 INFO L276 IsEmpty]: Start isEmpty. Operand 1455 states and 1805 transitions. [2019-10-13 22:18:27,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2019-10-13 22:18:27,070 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:18:27,071 INFO L380 BasicCegarLoop]: trace histogram [5, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 22:18:27,071 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 22:18:27,071 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:18:27,072 INFO L82 PathProgramCache]: Analyzing trace with hash 1171408668, now seen corresponding path program 1 times [2019-10-13 22:18:27,072 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:18:27,072 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [169014704] [2019-10-13 22:18:27,072 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:18:27,072 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:18:27,073 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:18:27,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:18:27,229 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2019-10-13 22:18:27,230 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [169014704] [2019-10-13 22:18:27,230 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 22:18:27,230 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 22:18:27,230 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [395668753] [2019-10-13 22:18:27,231 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 22:18:27,231 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:18:27,231 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 22:18:27,232 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 22:18:27,232 INFO L87 Difference]: Start difference. First operand 1455 states and 1805 transitions. Second operand 3 states. [2019-10-13 22:18:27,356 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 22:18:27,356 INFO L93 Difference]: Finished difference Result 3173 states and 3954 transitions. [2019-10-13 22:18:27,357 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-13 22:18:27,357 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 173 [2019-10-13 22:18:27,359 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 22:18:27,372 INFO L225 Difference]: With dead ends: 3173 [2019-10-13 22:18:27,372 INFO L226 Difference]: Without dead ends: 1740 [2019-10-13 22:18:27,378 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 22:18:27,381 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1740 states. [2019-10-13 22:18:27,521 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1740 to 1719. [2019-10-13 22:18:27,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1719 states. [2019-10-13 22:18:27,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1719 states to 1719 states and 2151 transitions. [2019-10-13 22:18:27,533 INFO L78 Accepts]: Start accepts. Automaton has 1719 states and 2151 transitions. Word has length 173 [2019-10-13 22:18:27,533 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 22:18:27,533 INFO L462 AbstractCegarLoop]: Abstraction has 1719 states and 2151 transitions. [2019-10-13 22:18:27,533 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-13 22:18:27,533 INFO L276 IsEmpty]: Start isEmpty. Operand 1719 states and 2151 transitions. [2019-10-13 22:18:27,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2019-10-13 22:18:27,540 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:18:27,541 INFO L380 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 22:18:27,541 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 22:18:27,541 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:18:27,541 INFO L82 PathProgramCache]: Analyzing trace with hash 728036651, now seen corresponding path program 1 times [2019-10-13 22:18:27,542 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:18:27,542 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [996502996] [2019-10-13 22:18:27,542 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:18:27,542 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:18:27,543 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:18:27,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:18:27,697 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2019-10-13 22:18:27,698 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [996502996] [2019-10-13 22:18:27,698 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 22:18:27,698 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 22:18:27,698 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [546157142] [2019-10-13 22:18:27,699 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 22:18:27,700 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:18:27,700 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 22:18:27,700 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 22:18:27,700 INFO L87 Difference]: Start difference. First operand 1719 states and 2151 transitions. Second operand 3 states. [2019-10-13 22:18:28,095 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 22:18:28,095 INFO L93 Difference]: Finished difference Result 4661 states and 5838 transitions. [2019-10-13 22:18:28,096 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-13 22:18:28,097 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 205 [2019-10-13 22:18:28,099 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 22:18:28,119 INFO L225 Difference]: With dead ends: 4661 [2019-10-13 22:18:28,120 INFO L226 Difference]: Without dead ends: 2972 [2019-10-13 22:18:28,127 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 22:18:28,132 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2972 states. [2019-10-13 22:18:28,247 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2972 to 2951. [2019-10-13 22:18:28,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2951 states. [2019-10-13 22:18:28,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2951 states to 2951 states and 3673 transitions. [2019-10-13 22:18:28,265 INFO L78 Accepts]: Start accepts. Automaton has 2951 states and 3673 transitions. Word has length 205 [2019-10-13 22:18:28,275 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 22:18:28,275 INFO L462 AbstractCegarLoop]: Abstraction has 2951 states and 3673 transitions. [2019-10-13 22:18:28,275 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-13 22:18:28,275 INFO L276 IsEmpty]: Start isEmpty. Operand 2951 states and 3673 transitions. [2019-10-13 22:18:28,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2019-10-13 22:18:28,284 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:18:28,284 INFO L380 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 22:18:28,284 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 22:18:28,285 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:18:28,285 INFO L82 PathProgramCache]: Analyzing trace with hash -950713337, now seen corresponding path program 1 times [2019-10-13 22:18:28,285 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:18:28,285 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1769911723] [2019-10-13 22:18:28,285 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:18:28,286 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:18:28,286 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:18:28,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:18:28,498 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2019-10-13 22:18:28,499 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1769911723] [2019-10-13 22:18:28,499 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 22:18:28,500 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 22:18:28,500 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [34100417] [2019-10-13 22:18:28,501 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 22:18:28,501 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:18:28,502 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 22:18:28,502 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 22:18:28,502 INFO L87 Difference]: Start difference. First operand 2951 states and 3673 transitions. Second operand 3 states. [2019-10-13 22:18:28,671 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 22:18:28,671 INFO L93 Difference]: Finished difference Result 4454 states and 5572 transitions. [2019-10-13 22:18:28,672 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-13 22:18:28,672 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 205 [2019-10-13 22:18:28,673 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 22:18:28,693 INFO L225 Difference]: With dead ends: 4454 [2019-10-13 22:18:28,693 INFO L226 Difference]: Without dead ends: 2967 [2019-10-13 22:18:28,700 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 22:18:28,706 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2967 states. [2019-10-13 22:18:28,853 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2967 to 2959. [2019-10-13 22:18:28,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2959 states. [2019-10-13 22:18:28,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2959 states to 2959 states and 3681 transitions. [2019-10-13 22:18:28,873 INFO L78 Accepts]: Start accepts. Automaton has 2959 states and 3681 transitions. Word has length 205 [2019-10-13 22:18:28,873 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 22:18:28,874 INFO L462 AbstractCegarLoop]: Abstraction has 2959 states and 3681 transitions. [2019-10-13 22:18:28,874 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-13 22:18:28,874 INFO L276 IsEmpty]: Start isEmpty. Operand 2959 states and 3681 transitions. [2019-10-13 22:18:28,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2019-10-13 22:18:28,885 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:18:28,886 INFO L380 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 22:18:28,886 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 22:18:28,886 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:18:28,887 INFO L82 PathProgramCache]: Analyzing trace with hash -1335642641, now seen corresponding path program 1 times [2019-10-13 22:18:28,887 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:18:28,887 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [844703528] [2019-10-13 22:18:28,888 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:18:28,888 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:18:28,888 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:18:28,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:18:29,265 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2019-10-13 22:18:29,266 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [844703528] [2019-10-13 22:18:29,266 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 22:18:29,266 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2019-10-13 22:18:29,267 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1358273012] [2019-10-13 22:18:29,267 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-10-13 22:18:29,268 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:18:29,268 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-10-13 22:18:29,268 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2019-10-13 22:18:29,268 INFO L87 Difference]: Start difference. First operand 2959 states and 3681 transitions. Second operand 9 states. [2019-10-13 22:18:32,150 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 22:18:32,150 INFO L93 Difference]: Finished difference Result 4389 states and 5481 transitions. [2019-10-13 22:18:32,151 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-13 22:18:32,151 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 206 [2019-10-13 22:18:32,152 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 22:18:32,152 INFO L225 Difference]: With dead ends: 4389 [2019-10-13 22:18:32,152 INFO L226 Difference]: Without dead ends: 0 [2019-10-13 22:18:32,165 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=38, Invalid=72, Unknown=0, NotChecked=0, Total=110 [2019-10-13 22:18:32,165 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-10-13 22:18:32,165 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-10-13 22:18:32,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-10-13 22:18:32,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-10-13 22:18:32,167 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 206 [2019-10-13 22:18:32,167 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 22:18:32,167 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-10-13 22:18:32,167 INFO L463 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-10-13 22:18:32,168 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-10-13 22:18:32,168 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-10-13 22:18:32,173 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-10-13 22:18:35,522 INFO L446 ceAbstractionStarter]: At program point L5486(line 5486) the Hoare annotation is: true [2019-10-13 22:18:35,523 INFO L443 ceAbstractionStarter]: For program point __fswab32EXIT(lines 5482 5489) no Hoare annotation was computed. [2019-10-13 22:18:35,523 INFO L443 ceAbstractionStarter]: For program point L5486-1(line 5486) no Hoare annotation was computed. [2019-10-13 22:18:35,523 INFO L446 ceAbstractionStarter]: At program point __fswab32ENTRY(lines 5482 5489) the Hoare annotation is: true [2019-10-13 22:18:35,523 INFO L446 ceAbstractionStarter]: At program point L5739(line 5739) the Hoare annotation is: true [2019-10-13 22:18:35,523 INFO L443 ceAbstractionStarter]: For program point L5739-1(line 5739) no Hoare annotation was computed. [2019-10-13 22:18:35,523 INFO L443 ceAbstractionStarter]: For program point get_unaligned_be32EXIT(lines 5735 5742) no Hoare annotation was computed. [2019-10-13 22:18:35,523 INFO L446 ceAbstractionStarter]: At program point get_unaligned_be32ENTRY(lines 5735 5742) the Hoare annotation is: true [2019-10-13 22:18:35,523 INFO L446 ceAbstractionStarter]: At program point usbnet_resumeENTRY(lines 6666 6668) the Hoare annotation is: true [2019-10-13 22:18:35,523 INFO L443 ceAbstractionStarter]: For program point usbnet_resumeEXIT(lines 6666 6668) no Hoare annotation was computed. [2019-10-13 22:18:35,523 INFO L443 ceAbstractionStarter]: For program point ldv_set_containsEXIT(lines 6442 6460) no Hoare annotation was computed. [2019-10-13 22:18:35,523 INFO L443 ceAbstractionStarter]: For program point ldv_set_containsENTRY(lines 6442 6460) no Hoare annotation was computed. [2019-10-13 22:18:35,523 INFO L443 ceAbstractionStarter]: For program point L6452(lines 6452 6455) no Hoare annotation was computed. [2019-10-13 22:18:35,524 INFO L443 ceAbstractionStarter]: For program point L6448(lines 6448 6451) no Hoare annotation was computed. [2019-10-13 22:18:35,524 INFO L443 ceAbstractionStarter]: For program point L6447-3(lines 6447 6457) no Hoare annotation was computed. [2019-10-13 22:18:35,524 INFO L443 ceAbstractionStarter]: For program point L6447-2(lines 6447 6457) no Hoare annotation was computed. [2019-10-13 22:18:35,524 INFO L443 ceAbstractionStarter]: For program point ldv_set_containsFINAL(lines 6442 6460) no Hoare annotation was computed. [2019-10-13 22:18:35,524 INFO L443 ceAbstractionStarter]: For program point usb_submit_urbEXIT(lines 6648 6650) no Hoare annotation was computed. [2019-10-13 22:18:35,524 INFO L446 ceAbstractionStarter]: At program point usb_submit_urbENTRY(lines 6648 6650) the Hoare annotation is: true [2019-10-13 22:18:35,524 INFO L439 ceAbstractionStarter]: At program point ldv_set_initENTRY(lines 6372 6379) the Hoare annotation is: (or (not (= 0 ~ldv_state_variable_2~0)) (not (= |old(~last_index~0)| 0)) (= ~last_index~0 0)) [2019-10-13 22:18:35,524 INFO L443 ceAbstractionStarter]: For program point ldv_set_initEXIT(lines 6372 6379) no Hoare annotation was computed. [2019-10-13 22:18:35,524 INFO L443 ceAbstractionStarter]: For program point ldv_consume_skb_5FINAL(lines 6311 6317) no Hoare annotation was computed. [2019-10-13 22:18:35,524 INFO L443 ceAbstractionStarter]: For program point L6314(line 6314) no Hoare annotation was computed. [2019-10-13 22:18:35,524 INFO L443 ceAbstractionStarter]: For program point ldv_consume_skb_5ENTRY(lines 6311 6317) no Hoare annotation was computed. [2019-10-13 22:18:35,525 INFO L443 ceAbstractionStarter]: For program point ldv_consume_skb_5EXIT(lines 6311 6317) no Hoare annotation was computed. [2019-10-13 22:18:35,525 INFO L446 ceAbstractionStarter]: At program point eem_driver_exitENTRY(lines 6080 6086) the Hoare annotation is: true [2019-10-13 22:18:35,525 INFO L443 ceAbstractionStarter]: For program point eem_driver_exitFINAL(lines 6080 6086) no Hoare annotation was computed. [2019-10-13 22:18:35,525 INFO L443 ceAbstractionStarter]: For program point eem_driver_exitEXIT(lines 6080 6086) no Hoare annotation was computed. [2019-10-13 22:18:35,525 INFO L443 ceAbstractionStarter]: For program point ldv_stopEXIT(lines 5679 5685) no Hoare annotation was computed. [2019-10-13 22:18:35,525 INFO L446 ceAbstractionStarter]: At program point ldv_stopENTRY(lines 5679 5685) the Hoare annotation is: true [2019-10-13 22:18:35,525 INFO L439 ceAbstractionStarter]: At program point ldv_initializeENTRY(lines 6520 6526) the Hoare annotation is: (or (not (= 0 ~ldv_state_variable_2~0)) (not (= |old(~last_index~0)| 0)) (= ~last_index~0 0)) [2019-10-13 22:18:35,525 INFO L443 ceAbstractionStarter]: For program point ldv_initializeFINAL(lines 6520 6526) no Hoare annotation was computed. [2019-10-13 22:18:35,525 INFO L443 ceAbstractionStarter]: For program point ldv_initializeEXIT(lines 6520 6526) no Hoare annotation was computed. [2019-10-13 22:18:35,525 INFO L446 ceAbstractionStarter]: At program point #Ultimate.meminitENTRY(line -1) the Hoare annotation is: true [2019-10-13 22:18:35,526 INFO L443 ceAbstractionStarter]: For program point #Ultimate.meminitEXIT(line -1) no Hoare annotation was computed. [2019-10-13 22:18:35,526 INFO L443 ceAbstractionStarter]: For program point usb_deregisterEXIT(lines 6634 6636) no Hoare annotation was computed. [2019-10-13 22:18:35,526 INFO L446 ceAbstractionStarter]: At program point usb_deregisterENTRY(lines 6634 6636) the Hoare annotation is: true [2019-10-13 22:18:35,526 INFO L443 ceAbstractionStarter]: For program point ldv_netdev_alloc_skbENTRY(lines 6552 6559) no Hoare annotation was computed. [2019-10-13 22:18:35,526 INFO L443 ceAbstractionStarter]: For program point L6556-1(line 6556) no Hoare annotation was computed. [2019-10-13 22:18:35,526 INFO L443 ceAbstractionStarter]: For program point L6556(line 6556) no Hoare annotation was computed. [2019-10-13 22:18:35,526 INFO L443 ceAbstractionStarter]: For program point ldv_netdev_alloc_skbEXIT(lines 6552 6559) no Hoare annotation was computed. [2019-10-13 22:18:35,526 INFO L443 ceAbstractionStarter]: For program point external_allocEXIT(lines 6677 6679) no Hoare annotation was computed. [2019-10-13 22:18:35,527 INFO L446 ceAbstractionStarter]: At program point external_allocENTRY(lines 6677 6679) the Hoare annotation is: true [2019-10-13 22:18:35,527 INFO L443 ceAbstractionStarter]: For program point put_unaligned_le32EXIT(lines 5750 5756) no Hoare annotation was computed. [2019-10-13 22:18:35,527 INFO L446 ceAbstractionStarter]: At program point put_unaligned_le32ENTRY(lines 5750 5756) the Hoare annotation is: true [2019-10-13 22:18:35,527 INFO L446 ceAbstractionStarter]: At program point ldv_initialize_driver_info_2ENTRY(lines 6097 6108) the Hoare annotation is: true [2019-10-13 22:18:35,527 INFO L443 ceAbstractionStarter]: For program point ldv_initialize_driver_info_2EXIT(lines 6097 6108) no Hoare annotation was computed. [2019-10-13 22:18:35,527 INFO L443 ceAbstractionStarter]: For program point L6104-1(line 6104) no Hoare annotation was computed. [2019-10-13 22:18:35,527 INFO L446 ceAbstractionStarter]: At program point L6102(line 6102) the Hoare annotation is: true [2019-10-13 22:18:35,527 INFO L446 ceAbstractionStarter]: At program point L6104(line 6104) the Hoare annotation is: true [2019-10-13 22:18:35,527 INFO L443 ceAbstractionStarter]: For program point L6102-1(line 6102) no Hoare annotation was computed. [2019-10-13 22:18:35,528 INFO L443 ceAbstractionStarter]: For program point skb_headroomEXIT(lines 5592 5597) no Hoare annotation was computed. [2019-10-13 22:18:35,528 INFO L446 ceAbstractionStarter]: At program point skb_headroomENTRY(lines 5592 5597) the Hoare annotation is: true [2019-10-13 22:18:35,528 INFO L446 ceAbstractionStarter]: At program point usbnet_disconnectENTRY(lines 6654 6656) the Hoare annotation is: true [2019-10-13 22:18:35,528 INFO L443 ceAbstractionStarter]: For program point usbnet_disconnectEXIT(lines 6654 6656) no Hoare annotation was computed. [2019-10-13 22:18:35,528 INFO L443 ceAbstractionStarter]: For program point L6076-1(line 6076) no Hoare annotation was computed. [2019-10-13 22:18:35,528 INFO L446 ceAbstractionStarter]: At program point eem_driver_initENTRY(lines 6072 6079) the Hoare annotation is: true [2019-10-13 22:18:35,528 INFO L446 ceAbstractionStarter]: At program point L6076(line 6076) the Hoare annotation is: true [2019-10-13 22:18:35,528 INFO L443 ceAbstractionStarter]: For program point eem_driver_initEXIT(lines 6072 6079) no Hoare annotation was computed. [2019-10-13 22:18:35,529 INFO L443 ceAbstractionStarter]: For program point L6621-1(line 6621) no Hoare annotation was computed. [2019-10-13 22:18:35,529 INFO L446 ceAbstractionStarter]: At program point L6621(line 6621) the Hoare annotation is: true [2019-10-13 22:18:35,529 INFO L446 ceAbstractionStarter]: At program point skb_pushENTRY(lines 6620 6622) the Hoare annotation is: true [2019-10-13 22:18:35,529 INFO L443 ceAbstractionStarter]: For program point skb_pushEXIT(lines 6620 6622) no Hoare annotation was computed. [2019-10-13 22:18:35,529 INFO L443 ceAbstractionStarter]: For program point usb_driver_release_interfaceEXIT(lines 6637 6639) no Hoare annotation was computed. [2019-10-13 22:18:35,529 INFO L446 ceAbstractionStarter]: At program point usb_driver_release_interfaceENTRY(lines 6637 6639) the Hoare annotation is: true [2019-10-13 22:18:35,529 INFO L443 ceAbstractionStarter]: For program point L6609-1(line 6609) no Hoare annotation was computed. [2019-10-13 22:18:35,530 INFO L446 ceAbstractionStarter]: At program point L6609(line 6609) the Hoare annotation is: true [2019-10-13 22:18:35,530 INFO L443 ceAbstractionStarter]: For program point skb_cloneEXIT(lines 6608 6610) no Hoare annotation was computed. [2019-10-13 22:18:35,530 INFO L446 ceAbstractionStarter]: At program point skb_cloneENTRY(lines 6608 6610) the Hoare annotation is: true [2019-10-13 22:18:35,530 INFO L439 ceAbstractionStarter]: At program point ldv_skb_freeENTRY(lines 6527 6533) the Hoare annotation is: (or (= ~last_index~0 0) (not (= |old(~last_index~0)| 0))) [2019-10-13 22:18:35,530 INFO L443 ceAbstractionStarter]: For program point ldv_skb_freeFINAL(lines 6527 6533) no Hoare annotation was computed. [2019-10-13 22:18:35,530 INFO L443 ceAbstractionStarter]: For program point ldv_skb_freeEXIT(lines 6527 6533) no Hoare annotation was computed. [2019-10-13 22:18:35,530 INFO L439 ceAbstractionStarter]: At program point L6530(line 6530) the Hoare annotation is: (or (= ~last_index~0 0) (not (= |old(~last_index~0)| 0))) [2019-10-13 22:18:35,531 INFO L446 ceAbstractionStarter]: At program point L5555(line 5555) the Hoare annotation is: true [2019-10-13 22:18:35,531 INFO L443 ceAbstractionStarter]: For program point L5556-1(line 5556) no Hoare annotation was computed. [2019-10-13 22:18:35,531 INFO L443 ceAbstractionStarter]: For program point L5554(lines 5554 5564) no Hoare annotation was computed. [2019-10-13 22:18:35,531 INFO L443 ceAbstractionStarter]: For program point L5555-1(line 5555) no Hoare annotation was computed. [2019-10-13 22:18:35,531 INFO L446 ceAbstractionStarter]: At program point L5556(line 5556) the Hoare annotation is: true [2019-10-13 22:18:35,531 INFO L446 ceAbstractionStarter]: At program point skb_clonedENTRY(lines 5548 5567) the Hoare annotation is: true [2019-10-13 22:18:35,531 INFO L443 ceAbstractionStarter]: For program point L5554-1(lines 5554 5564) no Hoare annotation was computed. [2019-10-13 22:18:35,531 INFO L443 ceAbstractionStarter]: For program point skb_clonedEXIT(lines 5548 5567) no Hoare annotation was computed. [2019-10-13 22:18:35,532 INFO L446 ceAbstractionStarter]: At program point usbnet_suspendENTRY(lines 6673 6675) the Hoare annotation is: true [2019-10-13 22:18:35,532 INFO L443 ceAbstractionStarter]: For program point usbnet_suspendEXIT(lines 6673 6675) no Hoare annotation was computed. [2019-10-13 22:18:35,532 INFO L443 ceAbstractionStarter]: For program point ldv_mallocENTRY(lines 5614 5630) no Hoare annotation was computed. [2019-10-13 22:18:35,532 INFO L443 ceAbstractionStarter]: For program point ldv_mallocEXIT(lines 5614 5630) no Hoare annotation was computed. [2019-10-13 22:18:35,532 INFO L446 ceAbstractionStarter]: At program point L6113(line 6113) the Hoare annotation is: true [2019-10-13 22:18:35,532 INFO L443 ceAbstractionStarter]: For program point L6113-1(line 6113) no Hoare annotation was computed. [2019-10-13 22:18:35,532 INFO L443 ceAbstractionStarter]: For program point ldv_usb_driver_1EXIT(lines 6109 6117) no Hoare annotation was computed. [2019-10-13 22:18:35,532 INFO L446 ceAbstractionStarter]: At program point ldv_usb_driver_1ENTRY(lines 6109 6117) the Hoare annotation is: true [2019-10-13 22:18:35,533 INFO L443 ceAbstractionStarter]: For program point ldv_ptr_errENTRY(lines 6480 6485) no Hoare annotation was computed. [2019-10-13 22:18:35,533 INFO L443 ceAbstractionStarter]: For program point ldv_ptr_errEXIT(lines 6480 6485) no Hoare annotation was computed. [2019-10-13 22:18:35,533 INFO L443 ceAbstractionStarter]: For program point skb_trimEXIT(lines 6627 6629) no Hoare annotation was computed. [2019-10-13 22:18:35,533 INFO L446 ceAbstractionStarter]: At program point skb_trimENTRY(lines 6627 6629) the Hoare annotation is: true [2019-10-13 22:18:35,533 INFO L443 ceAbstractionStarter]: For program point ldv_kfree_skb_11ENTRY(lines 6339 6345) no Hoare annotation was computed. [2019-10-13 22:18:35,533 INFO L443 ceAbstractionStarter]: For program point ldv_kfree_skb_11EXIT(lines 6339 6345) no Hoare annotation was computed. [2019-10-13 22:18:35,533 INFO L443 ceAbstractionStarter]: For program point L6342(line 6342) no Hoare annotation was computed. [2019-10-13 22:18:35,533 INFO L443 ceAbstractionStarter]: For program point ldv_kfree_skb_11FINAL(lines 6339 6345) no Hoare annotation was computed. [2019-10-13 22:18:35,534 INFO L446 ceAbstractionStarter]: At program point usbnet_device_suggests_idleENTRY(lines 6651 6653) the Hoare annotation is: true [2019-10-13 22:18:35,534 INFO L443 ceAbstractionStarter]: For program point usbnet_device_suggests_idleEXIT(lines 6651 6653) no Hoare annotation was computed. [2019-10-13 22:18:35,534 INFO L443 ceAbstractionStarter]: For program point ldv_reset_resume_1EXIT(lines 6600 6602) no Hoare annotation was computed. [2019-10-13 22:18:35,534 INFO L446 ceAbstractionStarter]: At program point ldv_reset_resume_1ENTRY(lines 6600 6602) the Hoare annotation is: true [2019-10-13 22:18:35,534 INFO L443 ceAbstractionStarter]: For program point L6494(line 6494) no Hoare annotation was computed. [2019-10-13 22:18:35,534 INFO L443 ceAbstractionStarter]: For program point L6491(lines 6491 6500) no Hoare annotation was computed. [2019-10-13 22:18:35,534 INFO L443 ceAbstractionStarter]: For program point L6494-1(line 6494) no Hoare annotation was computed. [2019-10-13 22:18:35,534 INFO L443 ceAbstractionStarter]: For program point L6495-2(lines 6491 6500) no Hoare annotation was computed. [2019-10-13 22:18:35,534 INFO L443 ceAbstractionStarter]: For program point ldv_is_err_or_nullENTRY(lines 6486 6503) no Hoare annotation was computed. [2019-10-13 22:18:35,535 INFO L443 ceAbstractionStarter]: For program point ldv_is_err_or_nullEXIT(lines 6486 6503) no Hoare annotation was computed. [2019-10-13 22:18:35,535 INFO L443 ceAbstractionStarter]: For program point L6510(line 6510) no Hoare annotation was computed. [2019-10-13 22:18:35,535 INFO L443 ceAbstractionStarter]: For program point L6512(lines 6512 6517) no Hoare annotation was computed. [2019-10-13 22:18:35,535 INFO L443 ceAbstractionStarter]: For program point ldv_skb_allocENTRY(lines 6505 6519) no Hoare annotation was computed. [2019-10-13 22:18:35,535 INFO L443 ceAbstractionStarter]: For program point L6510-1(line 6510) no Hoare annotation was computed. [2019-10-13 22:18:35,535 INFO L443 ceAbstractionStarter]: For program point ldv_skb_allocEXIT(lines 6505 6519) no Hoare annotation was computed. [2019-10-13 22:18:35,535 INFO L443 ceAbstractionStarter]: For program point ldv_skb_allocFINAL(lines 6505 6519) no Hoare annotation was computed. [2019-10-13 22:18:35,535 INFO L443 ceAbstractionStarter]: For program point L6515-1(line 6515) no Hoare annotation was computed. [2019-10-13 22:18:35,535 INFO L443 ceAbstractionStarter]: For program point L6515(line 6515) no Hoare annotation was computed. [2019-10-13 22:18:35,536 INFO L443 ceAbstractionStarter]: For program point kfreeEXIT(lines 6681 6683) no Hoare annotation was computed. [2019-10-13 22:18:35,536 INFO L443 ceAbstractionStarter]: For program point kfreeENTRY(lines 6681 6683) no Hoare annotation was computed. [2019-10-13 22:18:35,536 INFO L443 ceAbstractionStarter]: For program point __le16_to_cpupEXIT(lines 5504 5509) no Hoare annotation was computed. [2019-10-13 22:18:35,536 INFO L446 ceAbstractionStarter]: At program point __le16_to_cpupENTRY(lines 5504 5509) the Hoare annotation is: true [2019-10-13 22:18:35,536 INFO L446 ceAbstractionStarter]: At program point __be32_to_cpupENTRY(lines 5510 5517) the Hoare annotation is: true [2019-10-13 22:18:35,536 INFO L446 ceAbstractionStarter]: At program point L5514(line 5514) the Hoare annotation is: true [2019-10-13 22:18:35,536 INFO L443 ceAbstractionStarter]: For program point __be32_to_cpupEXIT(lines 5510 5517) no Hoare annotation was computed. [2019-10-13 22:18:35,536 INFO L443 ceAbstractionStarter]: For program point L5514-1(line 5514) no Hoare annotation was computed. [2019-10-13 22:18:35,536 INFO L446 ceAbstractionStarter]: At program point usb_fill_bulk_urbENTRY(lines 5770 5784) the Hoare annotation is: true [2019-10-13 22:18:35,537 INFO L443 ceAbstractionStarter]: For program point usb_fill_bulk_urbEXIT(lines 5770 5784) no Hoare annotation was computed. [2019-10-13 22:18:35,537 INFO L446 ceAbstractionStarter]: At program point ldv_errorENTRY(lines 5672 5678) the Hoare annotation is: true [2019-10-13 22:18:35,537 INFO L443 ceAbstractionStarter]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 5676) no Hoare annotation was computed. [2019-10-13 22:18:35,537 INFO L443 ceAbstractionStarter]: For program point ldv_errorEXIT(lines 5672 5678) no Hoare annotation was computed. [2019-10-13 22:18:35,537 INFO L446 ceAbstractionStarter]: At program point skb_pullENTRY(lines 6616 6618) the Hoare annotation is: true [2019-10-13 22:18:35,537 INFO L443 ceAbstractionStarter]: For program point skb_pullEXIT(lines 6616 6618) no Hoare annotation was computed. [2019-10-13 22:18:35,537 INFO L443 ceAbstractionStarter]: For program point L6617-1(line 6617) no Hoare annotation was computed. [2019-10-13 22:18:35,538 INFO L446 ceAbstractionStarter]: At program point L6617(line 6617) the Hoare annotation is: true [2019-10-13 22:18:35,538 INFO L443 ceAbstractionStarter]: For program point ldv_release_2EXIT(lines 6596 6598) no Hoare annotation was computed. [2019-10-13 22:18:35,538 INFO L446 ceAbstractionStarter]: At program point ldv_release_2ENTRY(lines 6596 6598) the Hoare annotation is: true [2019-10-13 22:18:35,538 INFO L446 ceAbstractionStarter]: At program point ldv__builtin_expectENTRY(lines 5686 5691) the Hoare annotation is: true [2019-10-13 22:18:35,538 INFO L443 ceAbstractionStarter]: For program point ldv__builtin_expectEXIT(lines 5686 5691) no Hoare annotation was computed. [2019-10-13 22:18:35,538 INFO L443 ceAbstractionStarter]: For program point L6363-1(line 6363) no Hoare annotation was computed. [2019-10-13 22:18:35,538 INFO L446 ceAbstractionStarter]: At program point L6363(line 6363) the Hoare annotation is: true [2019-10-13 22:18:35,538 INFO L443 ceAbstractionStarter]: For program point ldv_usb_deregister_13EXIT(lines 6360 6367) no Hoare annotation was computed. [2019-10-13 22:18:35,538 INFO L446 ceAbstractionStarter]: At program point ldv_usb_deregister_13ENTRY(lines 6360 6367) the Hoare annotation is: true [2019-10-13 22:18:35,538 INFO L446 ceAbstractionStarter]: At program point put_unaligned_le16ENTRY(lines 5743 5749) the Hoare annotation is: true [2019-10-13 22:18:35,539 INFO L443 ceAbstractionStarter]: For program point put_unaligned_le16EXIT(lines 5743 5749) no Hoare annotation was computed. [2019-10-13 22:18:35,539 INFO L443 ceAbstractionStarter]: For program point ldv_skb_currentEXIT(lines 6560 6571) no Hoare annotation was computed. [2019-10-13 22:18:35,539 INFO L443 ceAbstractionStarter]: For program point ldv_skb_currentENTRY(lines 6560 6571) no Hoare annotation was computed. [2019-10-13 22:18:35,539 INFO L443 ceAbstractionStarter]: For program point L6564-1(line 6564) no Hoare annotation was computed. [2019-10-13 22:18:35,539 INFO L443 ceAbstractionStarter]: For program point L6564(line 6564) no Hoare annotation was computed. [2019-10-13 22:18:35,539 INFO L443 ceAbstractionStarter]: For program point atomic_readEXIT(lines 5522 5527) no Hoare annotation was computed. [2019-10-13 22:18:35,539 INFO L446 ceAbstractionStarter]: At program point atomic_readENTRY(lines 5522 5527) the Hoare annotation is: true [2019-10-13 22:18:35,539 INFO L443 ceAbstractionStarter]: For program point #Ultimate.C_memsetEXIT(line -1) no Hoare annotation was computed. [2019-10-13 22:18:35,539 INFO L446 ceAbstractionStarter]: At program point L-1-1(line -1) the Hoare annotation is: true [2019-10-13 22:18:35,539 INFO L446 ceAbstractionStarter]: At program point #Ultimate.C_memsetENTRY(line -1) the Hoare annotation is: true [2019-10-13 22:18:35,539 INFO L443 ceAbstractionStarter]: For program point usbnet_skb_returnEXIT(lines 6669 6671) no Hoare annotation was computed. [2019-10-13 22:18:35,540 INFO L446 ceAbstractionStarter]: At program point usbnet_skb_returnENTRY(lines 6669 6671) the Hoare annotation is: true [2019-10-13 22:18:35,540 INFO L439 ceAbstractionStarter]: At program point L6047(lines 5937 6053) the Hoare annotation is: (or (= ~last_index~0 0) (not (= |old(~last_index~0)| 0))) [2019-10-13 22:18:35,540 INFO L439 ceAbstractionStarter]: At program point L5981(line 5981) the Hoare annotation is: (or (= ~last_index~0 0) (not (= |old(~last_index~0)| 0))) [2019-10-13 22:18:35,540 INFO L443 ceAbstractionStarter]: For program point L5948(lines 5948 5963) no Hoare annotation was computed. [2019-10-13 22:18:35,540 INFO L439 ceAbstractionStarter]: At program point L5981-1(line 5981) the Hoare annotation is: (or (= ~last_index~0 0) (not (= |old(~last_index~0)| 0))) [2019-10-13 22:18:35,540 INFO L439 ceAbstractionStarter]: At program point L5973(lines 5973 5974) the Hoare annotation is: (or (= ~last_index~0 0) (not (= |old(~last_index~0)| 0))) [2019-10-13 22:18:35,540 INFO L443 ceAbstractionStarter]: For program point L5973-1(lines 5973 5974) no Hoare annotation was computed. [2019-10-13 22:18:35,540 INFO L439 ceAbstractionStarter]: At program point eem_rx_fixupENTRY(lines 5921 6054) the Hoare annotation is: (or (= ~last_index~0 0) (not (= |old(~last_index~0)| 0))) [2019-10-13 22:18:35,540 INFO L443 ceAbstractionStarter]: For program point L6048(lines 6048 6051) no Hoare annotation was computed. [2019-10-13 22:18:35,540 INFO L443 ceAbstractionStarter]: For program point eem_rx_fixupFINAL(lines 5921 6054) no Hoare annotation was computed. [2019-10-13 22:18:35,540 INFO L439 ceAbstractionStarter]: At program point L6040(line 6040) the Hoare annotation is: (or (= ~last_index~0 0) (not (= |old(~last_index~0)| 0))) [2019-10-13 22:18:35,540 INFO L443 ceAbstractionStarter]: For program point L5941(lines 5941 5944) no Hoare annotation was computed. [2019-10-13 22:18:35,541 INFO L443 ceAbstractionStarter]: For program point L5999(lines 5999 6002) no Hoare annotation was computed. [2019-10-13 22:18:35,541 INFO L443 ceAbstractionStarter]: For program point L5966(line 5966) no Hoare annotation was computed. [2019-10-13 22:18:35,541 INFO L443 ceAbstractionStarter]: For program point L6032(lines 5998 6044) no Hoare annotation was computed. [2019-10-13 22:18:35,541 INFO L439 ceAbstractionStarter]: At program point L6024-1(lines 6024 6031) the Hoare annotation is: (or (= ~last_index~0 0) (not (= |old(~last_index~0)| 0))) [2019-10-13 22:18:35,541 INFO L443 ceAbstractionStarter]: For program point L6016-1(line 6016) no Hoare annotation was computed. [2019-10-13 22:18:35,541 INFO L439 ceAbstractionStarter]: At program point L6049(lines 5937 6053) the Hoare annotation is: (or (= ~last_index~0 0) (not (= |old(~last_index~0)| 0))) [2019-10-13 22:18:35,541 INFO L439 ceAbstractionStarter]: At program point L6016(line 6016) the Hoare annotation is: (or (= ~last_index~0 0) (not (= |old(~last_index~0)| 0))) [2019-10-13 22:18:35,541 INFO L443 ceAbstractionStarter]: For program point L5975(lines 5975 5978) no Hoare annotation was computed. [2019-10-13 22:18:35,541 INFO L443 ceAbstractionStarter]: For program point L6008(lines 6008 6011) no Hoare annotation was computed. [2019-10-13 22:18:35,541 INFO L439 ceAbstractionStarter]: At program point L6025(line 6025) the Hoare annotation is: (or (= ~last_index~0 0) (not (= |old(~last_index~0)| 0))) [2019-10-13 22:18:35,542 INFO L443 ceAbstractionStarter]: For program point L5992(line 5992) no Hoare annotation was computed. [2019-10-13 22:18:35,542 INFO L443 ceAbstractionStarter]: For program point L6025-1(line 6025) no Hoare annotation was computed. [2019-10-13 22:18:35,542 INFO L439 ceAbstractionStarter]: At program point L6017(lines 6017 6018) the Hoare annotation is: (or (= ~last_index~0 0) (not (= |old(~last_index~0)| 0))) [2019-10-13 22:18:35,542 INFO L443 ceAbstractionStarter]: For program point L5984(line 5984) no Hoare annotation was computed. [2019-10-13 22:18:35,542 INFO L443 ceAbstractionStarter]: For program point L6017-1(lines 6017 6018) no Hoare annotation was computed. [2019-10-13 22:18:35,542 INFO L439 ceAbstractionStarter]: At program point L6042(line 6042) the Hoare annotation is: (or (= ~last_index~0 0) (not (= |old(~last_index~0)| 0))) [2019-10-13 22:18:35,542 INFO L439 ceAbstractionStarter]: At program point L6042-1(lines 5947 6044) the Hoare annotation is: (or (= ~last_index~0 0) (not (= |old(~last_index~0)| 0))) [2019-10-13 22:18:35,542 INFO L443 ceAbstractionStarter]: For program point L5968(lines 5968 5971) no Hoare annotation was computed. [2019-10-13 22:18:35,543 INFO L439 ceAbstractionStarter]: At program point L6026(line 6026) the Hoare annotation is: (or (= ~last_index~0 0) (not (= |old(~last_index~0)| 0))) [2019-10-13 22:18:35,543 INFO L443 ceAbstractionStarter]: For program point L6026-1(line 6026) no Hoare annotation was computed. [2019-10-13 22:18:35,543 INFO L439 ceAbstractionStarter]: At program point L5985(line 5985) the Hoare annotation is: (or (= ~last_index~0 0) (not (= |old(~last_index~0)| 0))) [2019-10-13 22:18:35,543 INFO L443 ceAbstractionStarter]: For program point eem_rx_fixupEXIT(lines 5921 6054) no Hoare annotation was computed. [2019-10-13 22:18:35,543 INFO L443 ceAbstractionStarter]: For program point L6019(lines 6019 6022) no Hoare annotation was computed. [2019-10-13 22:18:35,543 INFO L439 ceAbstractionStarter]: At program point L5945(line 5945) the Hoare annotation is: (or (= ~last_index~0 0) (not (= |old(~last_index~0)| 0))) [2019-10-13 22:18:35,543 INFO L443 ceAbstractionStarter]: For program point L5945-1(line 5945) no Hoare annotation was computed. [2019-10-13 22:18:35,543 INFO L439 ceAbstractionStarter]: At program point L5979(line 5979) the Hoare annotation is: (or (= ~last_index~0 0) (not (= |old(~last_index~0)| 0))) [2019-10-13 22:18:35,544 INFO L439 ceAbstractionStarter]: At program point L5946(line 5946) the Hoare annotation is: (or (= ~last_index~0 0) (not (= |old(~last_index~0)| 0))) [2019-10-13 22:18:35,544 INFO L439 ceAbstractionStarter]: At program point L5979-1(line 5979) the Hoare annotation is: (or (= ~last_index~0 0) (not (= |old(~last_index~0)| 0))) [2019-10-13 22:18:35,544 INFO L443 ceAbstractionStarter]: For program point L5946-1(line 5946) no Hoare annotation was computed. [2019-10-13 22:18:35,544 INFO L439 ceAbstractionStarter]: At program point L6037(line 6037) the Hoare annotation is: (or (= ~last_index~0 0) (not (= |old(~last_index~0)| 0))) [2019-10-13 22:18:35,544 INFO L443 ceAbstractionStarter]: For program point L6004(lines 6004 6007) no Hoare annotation was computed. [2019-10-13 22:18:35,544 INFO L443 ceAbstractionStarter]: For program point L6037-1(line 6037) no Hoare annotation was computed. [2019-10-13 22:18:35,544 INFO L439 ceAbstractionStarter]: At program point L6029(line 6029) the Hoare annotation is: (or (= ~last_index~0 0) (not (= |old(~last_index~0)| 0))) [2019-10-13 22:18:35,544 INFO L443 ceAbstractionStarter]: For program point L6029-1(line 6029) no Hoare annotation was computed. [2019-10-13 22:18:35,545 INFO L439 ceAbstractionStarter]: At program point L5955(line 5955) the Hoare annotation is: (or (= ~last_index~0 0) (not (= |old(~last_index~0)| 0))) [2019-10-13 22:18:35,545 INFO L443 ceAbstractionStarter]: For program point L5955-1(line 5955) no Hoare annotation was computed. [2019-10-13 22:18:35,545 INFO L443 ceAbstractionStarter]: For program point L5988(line 5988) no Hoare annotation was computed. [2019-10-13 22:18:35,545 INFO L443 ceAbstractionStarter]: For program point L6046(line 6046) no Hoare annotation was computed. [2019-10-13 22:18:35,545 INFO L443 ceAbstractionStarter]: For program point L5947(lines 5947 6044) no Hoare annotation was computed. [2019-10-13 22:18:35,545 INFO L443 ceAbstractionStarter]: For program point L6013-2(lines 5998 6044) no Hoare annotation was computed. [2019-10-13 22:18:35,545 INFO L443 ceAbstractionStarter]: For program point L6013(lines 6013 6023) no Hoare annotation was computed. [2019-10-13 22:18:35,545 INFO L443 ceAbstractionStarter]: For program point L5980(line 5980) no Hoare annotation was computed. [2019-10-13 22:18:35,546 INFO L443 ceAbstractionStarter]: For program point L6038(lines 6038 6043) no Hoare annotation was computed. [2019-10-13 22:18:35,546 INFO L443 ceAbstractionStarter]: For program point L5972-1(line 5972) no Hoare annotation was computed. [2019-10-13 22:18:35,546 INFO L439 ceAbstractionStarter]: At program point L5972(line 5972) the Hoare annotation is: (or (= ~last_index~0 0) (not (= |old(~last_index~0)| 0))) [2019-10-13 22:18:35,546 INFO L439 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (= |old(~last_index~0)| ~last_index~0) [2019-10-13 22:18:35,546 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2019-10-13 22:18:35,546 INFO L443 ceAbstractionStarter]: For program point crc32_leEXIT(lines 6592 6594) no Hoare annotation was computed. [2019-10-13 22:18:35,546 INFO L446 ceAbstractionStarter]: At program point crc32_leENTRY(lines 6592 6594) the Hoare annotation is: true [2019-10-13 22:18:35,546 INFO L446 ceAbstractionStarter]: At program point skb_copy_expandENTRY(lines 6612 6614) the Hoare annotation is: true [2019-10-13 22:18:35,547 INFO L443 ceAbstractionStarter]: For program point skb_copy_expandEXIT(lines 6612 6614) no Hoare annotation was computed. [2019-10-13 22:18:35,547 INFO L443 ceAbstractionStarter]: For program point L6613-1(line 6613) no Hoare annotation was computed. [2019-10-13 22:18:35,547 INFO L446 ceAbstractionStarter]: At program point L6613(line 6613) the Hoare annotation is: true [2019-10-13 22:18:35,547 INFO L443 ceAbstractionStarter]: For program point L5584-1(line 5584) no Hoare annotation was computed. [2019-10-13 22:18:35,547 INFO L446 ceAbstractionStarter]: At program point skb_set_tail_pointerENTRY(lines 5581 5588) the Hoare annotation is: true [2019-10-13 22:18:35,547 INFO L446 ceAbstractionStarter]: At program point L5584(line 5584) the Hoare annotation is: true [2019-10-13 22:18:35,547 INFO L443 ceAbstractionStarter]: For program point skb_set_tail_pointerEXIT(lines 5581 5588) no Hoare annotation was computed. [2019-10-13 22:18:35,548 INFO L443 ceAbstractionStarter]: For program point get_unaligned_le16EXIT(lines 5719 5726) no Hoare annotation was computed. [2019-10-13 22:18:35,548 INFO L446 ceAbstractionStarter]: At program point L5723(line 5723) the Hoare annotation is: true [2019-10-13 22:18:35,548 INFO L443 ceAbstractionStarter]: For program point L5723-1(line 5723) no Hoare annotation was computed. [2019-10-13 22:18:35,548 INFO L446 ceAbstractionStarter]: At program point get_unaligned_le16ENTRY(lines 5719 5726) the Hoare annotation is: true [2019-10-13 22:18:35,548 INFO L443 ceAbstractionStarter]: For program point eem_bindEXIT(lines 5836 5854) no Hoare annotation was computed. [2019-10-13 22:18:35,548 INFO L446 ceAbstractionStarter]: At program point eem_bindENTRY(lines 5836 5854) the Hoare annotation is: true [2019-10-13 22:18:35,548 INFO L443 ceAbstractionStarter]: For program point eem_bindFINAL(lines 5836 5854) no Hoare annotation was computed. [2019-10-13 22:18:35,548 INFO L446 ceAbstractionStarter]: At program point L5846(line 5846) the Hoare annotation is: true [2019-10-13 22:18:35,549 INFO L443 ceAbstractionStarter]: For program point L5843(lines 5843 5849) no Hoare annotation was computed. [2019-10-13 22:18:35,549 INFO L446 ceAbstractionStarter]: At program point L5844-1(line 5844) the Hoare annotation is: true [2019-10-13 22:18:35,549 INFO L446 ceAbstractionStarter]: At program point L5842(line 5842) the Hoare annotation is: true [2019-10-13 22:18:35,549 INFO L443 ceAbstractionStarter]: For program point L5845(line 5845) no Hoare annotation was computed. [2019-10-13 22:18:35,549 INFO L443 ceAbstractionStarter]: For program point L5846-1(line 5846) no Hoare annotation was computed. [2019-10-13 22:18:35,549 INFO L446 ceAbstractionStarter]: At program point L5844(line 5844) the Hoare annotation is: true [2019-10-13 22:18:35,549 INFO L443 ceAbstractionStarter]: For program point L5842-1(line 5842) no Hoare annotation was computed. [2019-10-13 22:18:35,549 INFO L446 ceAbstractionStarter]: At program point dev_kfree_skb_anyENTRY(lines 5711 5717) the Hoare annotation is: true [2019-10-13 22:18:35,549 INFO L443 ceAbstractionStarter]: For program point dev_kfree_skb_anyEXIT(lines 5711 5717) no Hoare annotation was computed. [2019-10-13 22:18:35,550 INFO L443 ceAbstractionStarter]: For program point dev_kfree_skb_anyFINAL(lines 5711 5717) no Hoare annotation was computed. [2019-10-13 22:18:35,550 INFO L446 ceAbstractionStarter]: At program point L5714(line 5714) the Hoare annotation is: true [2019-10-13 22:18:35,550 INFO L443 ceAbstractionStarter]: For program point ldv_skb_free_intENTRY(lines 6534 6540) no Hoare annotation was computed. [2019-10-13 22:18:35,550 INFO L443 ceAbstractionStarter]: For program point ldv_skb_free_intEXIT(lines 6534 6540) no Hoare annotation was computed. [2019-10-13 22:18:35,550 INFO L443 ceAbstractionStarter]: For program point L6537-1(line 6537) no Hoare annotation was computed. [2019-10-13 22:18:35,550 INFO L443 ceAbstractionStarter]: For program point L6537(line 6537) no Hoare annotation was computed. [2019-10-13 22:18:35,550 INFO L443 ceAbstractionStarter]: For program point __dynamic_netdev_dbgENTRY(lines 6588 6590) no Hoare annotation was computed. [2019-10-13 22:18:35,550 INFO L443 ceAbstractionStarter]: For program point __dynamic_netdev_dbgEXIT(lines 6588 6590) no Hoare annotation was computed. [2019-10-13 22:18:35,551 INFO L443 ceAbstractionStarter]: For program point ldv_undef_intENTRY(lines 5648 5655) no Hoare annotation was computed. [2019-10-13 22:18:35,551 INFO L443 ceAbstractionStarter]: For program point ldv_undef_intEXIT(lines 5648 5655) no Hoare annotation was computed. [2019-10-13 22:18:35,551 INFO L446 ceAbstractionStarter]: At program point L6295(line 6295) the Hoare annotation is: true [2019-10-13 22:18:35,551 INFO L443 ceAbstractionStarter]: For program point mainEXIT(lines 6118 6310) no Hoare annotation was computed. [2019-10-13 22:18:35,551 INFO L443 ceAbstractionStarter]: For program point L6196-1(line 6196) no Hoare annotation was computed. [2019-10-13 22:18:35,551 INFO L439 ceAbstractionStarter]: At program point L6229(line 6229) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= |old(~last_index~0)| 0)) (and (= ~last_index~0 0) (= ~ldv_state_variable_2~0 1))) [2019-10-13 22:18:35,551 INFO L439 ceAbstractionStarter]: At program point L6196(line 6196) the Hoare annotation is: (or (= ~last_index~0 0) (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= |old(~last_index~0)| 0))) [2019-10-13 22:18:35,552 INFO L443 ceAbstractionStarter]: For program point L6263(line 6263) no Hoare annotation was computed. [2019-10-13 22:18:35,552 INFO L439 ceAbstractionStarter]: At program point L6131(line 6131) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= |old(~last_index~0)| 0)) (and (= ~ldv_state_variable_2~0 0) (= ~last_index~0 0))) [2019-10-13 22:18:35,552 INFO L443 ceAbstractionStarter]: For program point L6131-1(line 6131) no Hoare annotation was computed. [2019-10-13 22:18:35,552 INFO L443 ceAbstractionStarter]: For program point L6247(line 6247) no Hoare annotation was computed. [2019-10-13 22:18:35,552 INFO L443 ceAbstractionStarter]: For program point L6214(lines 6214 6242) no Hoare annotation was computed. [2019-10-13 22:18:35,552 INFO L443 ceAbstractionStarter]: For program point L6148(lines 6148 6206) no Hoare annotation was computed. [2019-10-13 22:18:35,552 INFO L443 ceAbstractionStarter]: For program point L6264(lines 6264 6272) no Hoare annotation was computed. [2019-10-13 22:18:35,552 INFO L443 ceAbstractionStarter]: For program point L6215(line 6215) no Hoare annotation was computed. [2019-10-13 22:18:35,553 INFO L439 ceAbstractionStarter]: At program point L6281(line 6281) the Hoare annotation is: (or (= ~last_index~0 0) (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= |old(~last_index~0)| 0))) [2019-10-13 22:18:35,553 INFO L443 ceAbstractionStarter]: For program point L6248(lines 6248 6299) no Hoare annotation was computed. [2019-10-13 22:18:35,553 INFO L443 ceAbstractionStarter]: For program point L6281-1(line 6281) no Hoare annotation was computed. [2019-10-13 22:18:35,553 INFO L443 ceAbstractionStarter]: For program point L6149(line 6149) no Hoare annotation was computed. [2019-10-13 22:18:35,553 INFO L439 ceAbstractionStarter]: At program point L6265(line 6265) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= |old(~last_index~0)| 0)) (and (= ~last_index~0 0) (= ~ldv_state_variable_2~0 1))) [2019-10-13 22:18:35,553 INFO L443 ceAbstractionStarter]: For program point L6265-1(line 6265) no Hoare annotation was computed. [2019-10-13 22:18:35,553 INFO L439 ceAbstractionStarter]: At program point L6133(line 6133) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= |old(~last_index~0)| 0)) (and (= ~ldv_state_variable_2~0 0) (= ~last_index~0 0))) [2019-10-13 22:18:35,553 INFO L443 ceAbstractionStarter]: For program point L6133-1(line 6133) no Hoare annotation was computed. [2019-10-13 22:18:35,554 INFO L443 ceAbstractionStarter]: For program point L6150(lines 6150 6158) no Hoare annotation was computed. [2019-10-13 22:18:35,554 INFO L443 ceAbstractionStarter]: For program point L6216(lines 6216 6221) no Hoare annotation was computed. [2019-10-13 22:18:35,554 INFO L443 ceAbstractionStarter]: For program point L6250(lines 6250 6296) no Hoare annotation was computed. [2019-10-13 22:18:35,554 INFO L439 ceAbstractionStarter]: At program point L6151(line 6151) the Hoare annotation is: (or (= ~last_index~0 0) (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= |old(~last_index~0)| 0))) [2019-10-13 22:18:35,554 INFO L443 ceAbstractionStarter]: For program point L6151-1(line 6151) no Hoare annotation was computed. [2019-10-13 22:18:35,554 INFO L439 ceAbstractionStarter]: At program point L6217(line 6217) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= |old(~last_index~0)| 0)) (= ~last_index~0 0)) [2019-10-13 22:18:35,555 INFO L443 ceAbstractionStarter]: For program point L6184(line 6184) no Hoare annotation was computed. [2019-10-13 22:18:35,555 INFO L443 ceAbstractionStarter]: For program point L6217-1(line 6217) no Hoare annotation was computed. [2019-10-13 22:18:35,555 INFO L439 ceAbstractionStarter]: At program point L6234(lines 6130 6309) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= |old(~last_index~0)| 0)) (= ~last_index~0 0)) [2019-10-13 22:18:35,555 INFO L439 ceAbstractionStarter]: At program point L6135(line 6135) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= |old(~last_index~0)| 0)) (and (= ~ldv_state_variable_2~0 0) (= ~last_index~0 0))) [2019-10-13 22:18:35,555 INFO L443 ceAbstractionStarter]: For program point L6168-1(line 6168) no Hoare annotation was computed. [2019-10-13 22:18:35,555 INFO L439 ceAbstractionStarter]: At program point L6135-1(line 6135) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= |old(~last_index~0)| 0)) (and (= ~ldv_state_variable_2~0 0) (= ~last_index~0 0))) [2019-10-13 22:18:35,555 INFO L439 ceAbstractionStarter]: At program point L6168(line 6168) the Hoare annotation is: (or (= ~last_index~0 0) (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= |old(~last_index~0)| 0))) [2019-10-13 22:18:35,555 INFO L443 ceAbstractionStarter]: For program point L6251(line 6251) no Hoare annotation was computed. [2019-10-13 22:18:35,556 INFO L443 ceAbstractionStarter]: For program point L6185(lines 6185 6192) no Hoare annotation was computed. [2019-10-13 22:18:35,556 INFO L443 ceAbstractionStarter]: For program point L6301(line 6301) no Hoare annotation was computed. [2019-10-13 22:18:35,556 INFO L443 ceAbstractionStarter]: For program point L6136(line 6136) no Hoare annotation was computed. [2019-10-13 22:18:35,556 INFO L439 ceAbstractionStarter]: At program point L6186(line 6186) the Hoare annotation is: (or (= ~last_index~0 0) (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= |old(~last_index~0)| 0))) [2019-10-13 22:18:35,556 INFO L443 ceAbstractionStarter]: For program point L6252-2(lines 6250 6296) no Hoare annotation was computed. [2019-10-13 22:18:35,556 INFO L443 ceAbstractionStarter]: For program point L6252(lines 6252 6256) no Hoare annotation was computed. [2019-10-13 22:18:35,556 INFO L443 ceAbstractionStarter]: For program point L6186-1(line 6186) no Hoare annotation was computed. [2019-10-13 22:18:35,556 INFO L446 ceAbstractionStarter]: At program point L6302(line 6302) the Hoare annotation is: true [2019-10-13 22:18:35,557 INFO L439 ceAbstractionStarter]: At program point L6137(line 6137) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= |old(~last_index~0)| 0)) (and (= ~ldv_state_variable_2~0 0) (= ~last_index~0 0))) [2019-10-13 22:18:35,557 INFO L443 ceAbstractionStarter]: For program point L6137-1(line 6137) no Hoare annotation was computed. [2019-10-13 22:18:35,557 INFO L443 ceAbstractionStarter]: For program point L6286(line 6286) no Hoare annotation was computed. [2019-10-13 22:18:35,557 INFO L439 ceAbstractionStarter]: At program point L6253(line 6253) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= |old(~last_index~0)| 0)) (and (= ~last_index~0 0) (= ~ldv_state_variable_2~0 1))) [2019-10-13 22:18:35,557 INFO L443 ceAbstractionStarter]: For program point L6253-1(line 6253) no Hoare annotation was computed. [2019-10-13 22:18:35,557 INFO L443 ceAbstractionStarter]: For program point L6204(line 6204) no Hoare annotation was computed. [2019-10-13 22:18:35,557 INFO L443 ceAbstractionStarter]: For program point L6287(lines 6287 6292) no Hoare annotation was computed. [2019-10-13 22:18:35,557 INFO L439 ceAbstractionStarter]: At program point L6304(lines 6130 6309) the Hoare annotation is: (or (= ~last_index~0 0) (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= |old(~last_index~0)| 0))) [2019-10-13 22:18:35,557 INFO L446 ceAbstractionStarter]: At program point L6205(line 6205) the Hoare annotation is: true [2019-10-13 22:18:35,558 INFO L443 ceAbstractionStarter]: For program point L6288-1(line 6288) no Hoare annotation was computed. [2019-10-13 22:18:35,558 INFO L439 ceAbstractionStarter]: At program point L6288(line 6288) the Hoare annotation is: (or (= ~last_index~0 0) (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= |old(~last_index~0)| 0))) [2019-10-13 22:18:35,558 INFO L443 ceAbstractionStarter]: For program point L6223(line 6223) no Hoare annotation was computed. [2019-10-13 22:18:35,558 INFO L443 ceAbstractionStarter]: For program point L6174(line 6174) no Hoare annotation was computed. [2019-10-13 22:18:35,558 INFO L443 ceAbstractionStarter]: For program point L6240(line 6240) no Hoare annotation was computed. [2019-10-13 22:18:35,558 INFO L439 ceAbstractionStarter]: At program point mainENTRY(lines 6118 6310) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= |old(~last_index~0)| 0)) (and (= ~ldv_state_variable_2~0 0) (= ~last_index~0 0))) [2019-10-13 22:18:35,558 INFO L443 ceAbstractionStarter]: For program point L6224(lines 6224 6238) no Hoare annotation was computed. [2019-10-13 22:18:35,558 INFO L443 ceAbstractionStarter]: For program point L6307(line 6307) no Hoare annotation was computed. [2019-10-13 22:18:35,559 INFO L443 ceAbstractionStarter]: For program point L6274(line 6274) no Hoare annotation was computed. [2019-10-13 22:18:35,559 INFO L443 ceAbstractionStarter]: For program point L6175(lines 6175 6182) no Hoare annotation was computed. [2019-10-13 22:18:35,559 INFO L446 ceAbstractionStarter]: At program point L6241(line 6241) the Hoare annotation is: true [2019-10-13 22:18:35,559 INFO L439 ceAbstractionStarter]: At program point L6258(line 6258) the Hoare annotation is: (or (= ~last_index~0 0) (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= |old(~last_index~0)| 0))) [2019-10-13 22:18:35,559 INFO L439 ceAbstractionStarter]: At program point L6225(line 6225) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= |old(~last_index~0)| 0)) (and (= ~last_index~0 0) (= ~ldv_state_variable_0~0 1))) [2019-10-13 22:18:35,559 INFO L443 ceAbstractionStarter]: For program point L6258-1(line 6258) no Hoare annotation was computed. [2019-10-13 22:18:35,559 INFO L443 ceAbstractionStarter]: For program point L6225-1(line 6225) no Hoare annotation was computed. [2019-10-13 22:18:35,559 INFO L443 ceAbstractionStarter]: For program point L6275(lines 6275 6279) no Hoare annotation was computed. [2019-10-13 22:18:35,560 INFO L443 ceAbstractionStarter]: For program point L6176-1(line 6176) no Hoare annotation was computed. [2019-10-13 22:18:35,560 INFO L443 ceAbstractionStarter]: For program point L6275-2(lines 6250 6296) no Hoare annotation was computed. [2019-10-13 22:18:35,560 INFO L439 ceAbstractionStarter]: At program point L6176(line 6176) the Hoare annotation is: (or (= ~last_index~0 0) (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= |old(~last_index~0)| 0))) [2019-10-13 22:18:35,560 INFO L443 ceAbstractionStarter]: For program point L6226(lines 6226 6231) no Hoare annotation was computed. [2019-10-13 22:18:35,560 INFO L443 ceAbstractionStarter]: For program point L6226-1(lines 6224 6237) no Hoare annotation was computed. [2019-10-13 22:18:35,560 INFO L443 ceAbstractionStarter]: For program point L6160(line 6160) no Hoare annotation was computed. [2019-10-13 22:18:35,560 INFO L443 ceAbstractionStarter]: For program point L6276-1(line 6276) no Hoare annotation was computed. [2019-10-13 22:18:35,560 INFO L439 ceAbstractionStarter]: At program point L6276(line 6276) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= |old(~last_index~0)| 0)) (and (= ~last_index~0 0) (= ~ldv_state_variable_2~0 1))) [2019-10-13 22:18:35,561 INFO L443 ceAbstractionStarter]: For program point L6144(lines 6144 6303) no Hoare annotation was computed. [2019-10-13 22:18:35,561 INFO L443 ceAbstractionStarter]: For program point L6194(line 6194) no Hoare annotation was computed. [2019-10-13 22:18:35,561 INFO L443 ceAbstractionStarter]: For program point L6161-2(lines 6148 6206) no Hoare annotation was computed. [2019-10-13 22:18:35,561 INFO L443 ceAbstractionStarter]: For program point L6161(lines 6161 6166) no Hoare annotation was computed. [2019-10-13 22:18:35,561 INFO L443 ceAbstractionStarter]: For program point L6211(line 6211) no Hoare annotation was computed. [2019-10-13 22:18:35,561 INFO L443 ceAbstractionStarter]: For program point L6145(line 6145) no Hoare annotation was computed. [2019-10-13 22:18:35,561 INFO L443 ceAbstractionStarter]: For program point L6294(line 6294) no Hoare annotation was computed. [2019-10-13 22:18:35,561 INFO L443 ceAbstractionStarter]: For program point L6195(lines 6195 6202) no Hoare annotation was computed. [2019-10-13 22:18:35,561 INFO L439 ceAbstractionStarter]: At program point L6162(line 6162) the Hoare annotation is: (or (= ~last_index~0 0) (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= |old(~last_index~0)| 0))) [2019-10-13 22:18:35,562 INFO L443 ceAbstractionStarter]: For program point L6162-1(line 6162) no Hoare annotation was computed. [2019-10-13 22:18:35,562 INFO L443 ceAbstractionStarter]: For program point L6146(lines 6146 6209) no Hoare annotation was computed. [2019-10-13 22:18:35,562 INFO L443 ceAbstractionStarter]: For program point L6212(lines 6212 6245) no Hoare annotation was computed. [2019-10-13 22:18:35,562 INFO L446 ceAbstractionStarter]: At program point __le32_to_cpupENTRY(lines 5498 5503) the Hoare annotation is: true [2019-10-13 22:18:35,562 INFO L443 ceAbstractionStarter]: For program point __le32_to_cpupEXIT(lines 5498 5503) no Hoare annotation was computed. [2019-10-13 22:18:35,562 INFO L443 ceAbstractionStarter]: For program point ldv_undef_ptrEXIT(lines 5656 5663) no Hoare annotation was computed. [2019-10-13 22:18:35,562 INFO L443 ceAbstractionStarter]: For program point ldv_undef_ptrENTRY(lines 5656 5663) no Hoare annotation was computed. [2019-10-13 22:18:35,562 INFO L443 ceAbstractionStarter]: For program point __arch_swab32EXIT(lines 5475 5481) no Hoare annotation was computed. [2019-10-13 22:18:35,562 INFO L446 ceAbstractionStarter]: At program point __arch_swab32ENTRY(lines 5475 5481) the Hoare annotation is: true [2019-10-13 22:18:35,563 INFO L443 ceAbstractionStarter]: For program point ldv_set_addEXIT(lines 6381 6404) no Hoare annotation was computed. [2019-10-13 22:18:35,563 INFO L443 ceAbstractionStarter]: For program point L6386-3(lines 6384 6403) no Hoare annotation was computed. [2019-10-13 22:18:35,563 INFO L443 ceAbstractionStarter]: For program point L6386-2(lines 6386 6396) no Hoare annotation was computed. [2019-10-13 22:18:35,563 INFO L443 ceAbstractionStarter]: For program point L6397-1(lines 6381 6404) no Hoare annotation was computed. [2019-10-13 22:18:35,563 INFO L443 ceAbstractionStarter]: For program point L6391(lines 6391 6394) no Hoare annotation was computed. [2019-10-13 22:18:35,563 INFO L443 ceAbstractionStarter]: For program point L6387(lines 6387 6390) no Hoare annotation was computed. [2019-10-13 22:18:35,563 INFO L443 ceAbstractionStarter]: For program point ldv_set_addENTRY(lines 6381 6404) no Hoare annotation was computed. [2019-10-13 22:18:35,563 INFO L446 ceAbstractionStarter]: At program point __swab32pENTRY(lines 5490 5497) the Hoare annotation is: true [2019-10-13 22:18:35,563 INFO L443 ceAbstractionStarter]: For program point __swab32pEXIT(lines 5490 5497) no Hoare annotation was computed. [2019-10-13 22:18:35,564 INFO L446 ceAbstractionStarter]: At program point L5494(line 5494) the Hoare annotation is: true [2019-10-13 22:18:35,564 INFO L443 ceAbstractionStarter]: For program point L5494-1(line 5494) no Hoare annotation was computed. [2019-10-13 22:18:35,564 INFO L446 ceAbstractionStarter]: At program point usbnet_probeENTRY(lines 6662 6664) the Hoare annotation is: true [2019-10-13 22:18:35,564 INFO L443 ceAbstractionStarter]: For program point usbnet_probeEXIT(lines 6662 6664) no Hoare annotation was computed. [2019-10-13 22:18:35,564 INFO L443 ceAbstractionStarter]: For program point ldv_set_is_emptyEXIT(lines 6462 6467) no Hoare annotation was computed. [2019-10-13 22:18:35,564 INFO L446 ceAbstractionStarter]: At program point ldv_set_is_emptyENTRY(lines 6462 6467) the Hoare annotation is: true [2019-10-13 22:18:35,564 INFO L443 ceAbstractionStarter]: For program point L6427-3(lines 6427 6434) no Hoare annotation was computed. [2019-10-13 22:18:35,564 INFO L443 ceAbstractionStarter]: For program point L6425-1(lines 6406 6440) no Hoare annotation was computed. [2019-10-13 22:18:35,565 INFO L439 ceAbstractionStarter]: At program point L6427-2(lines 6427 6434) the Hoare annotation is: (not (= |old(~last_index~0)| 0)) [2019-10-13 22:18:35,565 INFO L443 ceAbstractionStarter]: For program point L6413-3(lines 6410 6439) no Hoare annotation was computed. [2019-10-13 22:18:35,565 INFO L439 ceAbstractionStarter]: At program point L6413-2(lines 6413 6424) the Hoare annotation is: (or (and (= ~last_index~0 0) (= 0 (+ ldv_set_remove_~deleted_index~0 1)) (= ldv_set_remove_~i~1 0)) (not (= |old(~last_index~0)| 0))) [2019-10-13 22:18:35,565 INFO L439 ceAbstractionStarter]: At program point ldv_set_removeENTRY(lines 6406 6440) the Hoare annotation is: (or (= ~last_index~0 0) (not (= |old(~last_index~0)| 0))) [2019-10-13 22:18:35,565 INFO L443 ceAbstractionStarter]: For program point L6428(lines 6428 6431) no Hoare annotation was computed. [2019-10-13 22:18:35,565 INFO L443 ceAbstractionStarter]: For program point L6418(lines 6418 6422) no Hoare annotation was computed. [2019-10-13 22:18:35,565 INFO L443 ceAbstractionStarter]: For program point L6414(lines 6414 6417) no Hoare annotation was computed. [2019-10-13 22:18:35,565 INFO L443 ceAbstractionStarter]: For program point ldv_set_removeEXIT(lines 6406 6440) no Hoare annotation was computed. [2019-10-13 22:18:35,566 INFO L446 ceAbstractionStarter]: At program point skb_reset_tail_pointerENTRY(lines 5574 5580) the Hoare annotation is: true [2019-10-13 22:18:35,566 INFO L443 ceAbstractionStarter]: For program point skb_reset_tail_pointerEXIT(lines 5574 5580) no Hoare annotation was computed. [2019-10-13 22:18:35,566 INFO L446 ceAbstractionStarter]: At program point usb_register_driverENTRY(lines 6644 6646) the Hoare annotation is: true [2019-10-13 22:18:35,566 INFO L443 ceAbstractionStarter]: For program point usb_register_driverEXIT(lines 6644 6646) no Hoare annotation was computed. [2019-10-13 22:18:35,566 INFO L446 ceAbstractionStarter]: At program point skb_end_pointerENTRY(lines 5542 5547) the Hoare annotation is: true [2019-10-13 22:18:35,566 INFO L443 ceAbstractionStarter]: For program point skb_end_pointerEXIT(lines 5542 5547) no Hoare annotation was computed. [2019-10-13 22:18:35,566 INFO L446 ceAbstractionStarter]: At program point skb_is_nonlinearENTRY(lines 5568 5573) the Hoare annotation is: true [2019-10-13 22:18:35,566 INFO L443 ceAbstractionStarter]: For program point skb_is_nonlinearEXIT(lines 5568 5573) no Hoare annotation was computed. [2019-10-13 22:18:35,567 INFO L443 ceAbstractionStarter]: For program point usb_free_urbEXIT(lines 6640 6642) no Hoare annotation was computed. [2019-10-13 22:18:35,567 INFO L446 ceAbstractionStarter]: At program point usb_free_urbENTRY(lines 6640 6642) the Hoare annotation is: true [2019-10-13 22:18:35,567 INFO L443 ceAbstractionStarter]: For program point ldv_is_errEXIT(lines 6468 6473) no Hoare annotation was computed. [2019-10-13 22:18:35,567 INFO L443 ceAbstractionStarter]: For program point ldv_is_errENTRY(lines 6468 6473) no Hoare annotation was computed. [2019-10-13 22:18:35,567 INFO L446 ceAbstractionStarter]: At program point get_unaligned_le32ENTRY(lines 5727 5734) the Hoare annotation is: true [2019-10-13 22:18:35,567 INFO L446 ceAbstractionStarter]: At program point L5731(line 5731) the Hoare annotation is: true [2019-10-13 22:18:35,567 INFO L443 ceAbstractionStarter]: For program point L5731-1(line 5731) no Hoare annotation was computed. [2019-10-13 22:18:35,567 INFO L443 ceAbstractionStarter]: For program point get_unaligned_le32EXIT(lines 5727 5734) no Hoare annotation was computed. [2019-10-13 22:18:35,567 INFO L443 ceAbstractionStarter]: For program point L6335(line 6335) no Hoare annotation was computed. [2019-10-13 22:18:35,568 INFO L443 ceAbstractionStarter]: For program point ldv_kfree_skb_8FINAL(lines 6332 6338) no Hoare annotation was computed. [2019-10-13 22:18:35,568 INFO L443 ceAbstractionStarter]: For program point ldv_kfree_skb_8EXIT(lines 6332 6338) no Hoare annotation was computed. [2019-10-13 22:18:35,568 INFO L443 ceAbstractionStarter]: For program point ldv_kfree_skb_8ENTRY(lines 6332 6338) no Hoare annotation was computed. [2019-10-13 22:18:35,568 INFO L443 ceAbstractionStarter]: For program point ldv_kfree_skb_7FINAL(lines 6325 6331) no Hoare annotation was computed. [2019-10-13 22:18:35,568 INFO L443 ceAbstractionStarter]: For program point ldv_kfree_skb_7EXIT(lines 6325 6331) no Hoare annotation was computed. [2019-10-13 22:18:35,568 INFO L443 ceAbstractionStarter]: For program point ldv_kfree_skb_7ENTRY(lines 6325 6331) no Hoare annotation was computed. [2019-10-13 22:18:35,568 INFO L443 ceAbstractionStarter]: For program point L6328(line 6328) no Hoare annotation was computed. [2019-10-13 22:18:35,568 INFO L443 ceAbstractionStarter]: For program point dev_set_drvdataEXIT(lines 5528 5534) no Hoare annotation was computed. [2019-10-13 22:18:35,568 INFO L446 ceAbstractionStarter]: At program point dev_set_drvdataENTRY(lines 5528 5534) the Hoare annotation is: true [2019-10-13 22:18:35,568 INFO L443 ceAbstractionStarter]: For program point ldv_kfree_skb_6FINAL(lines 6318 6324) no Hoare annotation was computed. [2019-10-13 22:18:35,569 INFO L443 ceAbstractionStarter]: For program point L6321(line 6321) no Hoare annotation was computed. [2019-10-13 22:18:35,569 INFO L443 ceAbstractionStarter]: For program point ldv_kfree_skb_6EXIT(lines 6318 6324) no Hoare annotation was computed. [2019-10-13 22:18:35,569 INFO L443 ceAbstractionStarter]: For program point ldv_kfree_skb_6ENTRY(lines 6318 6324) no Hoare annotation was computed. [2019-10-13 22:18:35,569 INFO L446 ceAbstractionStarter]: At program point skb_tailroomENTRY(lines 5598 5605) the Hoare annotation is: true [2019-10-13 22:18:35,569 INFO L443 ceAbstractionStarter]: For program point L5602-1(line 5602) no Hoare annotation was computed. [2019-10-13 22:18:35,569 INFO L446 ceAbstractionStarter]: At program point L5602(line 5602) the Hoare annotation is: true [2019-10-13 22:18:35,569 INFO L443 ceAbstractionStarter]: For program point skb_tailroomEXIT(lines 5598 5605) no Hoare annotation was computed. [2019-10-13 22:18:35,569 INFO L443 ceAbstractionStarter]: For program point ldv_err_ptrEXIT(lines 6474 6479) no Hoare annotation was computed. [2019-10-13 22:18:35,569 INFO L443 ceAbstractionStarter]: For program point ldv_err_ptrENTRY(lines 6474 6479) no Hoare annotation was computed. [2019-10-13 22:18:35,569 INFO L446 ceAbstractionStarter]: At program point usbnet_get_endpointsENTRY(lines 6658 6660) the Hoare annotation is: true [2019-10-13 22:18:35,570 INFO L443 ceAbstractionStarter]: For program point usbnet_get_endpointsEXIT(lines 6658 6660) no Hoare annotation was computed. [2019-10-13 22:18:35,570 INFO L443 ceAbstractionStarter]: For program point ldv_dev_alloc_skbEXIT(lines 6542 6551) no Hoare annotation was computed. [2019-10-13 22:18:35,570 INFO L443 ceAbstractionStarter]: For program point ldv_dev_alloc_skbENTRY(lines 6542 6551) no Hoare annotation was computed. [2019-10-13 22:18:35,570 INFO L443 ceAbstractionStarter]: For program point L6547-1(line 6547) no Hoare annotation was computed. [2019-10-13 22:18:35,570 INFO L443 ceAbstractionStarter]: For program point L6547(line 6547) no Hoare annotation was computed. [2019-10-13 22:18:35,570 INFO L443 ceAbstractionStarter]: For program point L6625-1(line 6625) no Hoare annotation was computed. [2019-10-13 22:18:35,570 INFO L446 ceAbstractionStarter]: At program point L6625(line 6625) the Hoare annotation is: true [2019-10-13 22:18:35,570 INFO L446 ceAbstractionStarter]: At program point skb_putENTRY(lines 6624 6626) the Hoare annotation is: true [2019-10-13 22:18:35,570 INFO L443 ceAbstractionStarter]: For program point skb_putEXIT(lines 6624 6626) no Hoare annotation was computed. [2019-10-13 22:18:35,571 INFO L443 ceAbstractionStarter]: For program point netdev_warnEXIT(lines 6604 6606) no Hoare annotation was computed. [2019-10-13 22:18:35,571 INFO L443 ceAbstractionStarter]: For program point netdev_warnENTRY(lines 6604 6606) no Hoare annotation was computed. [2019-10-13 22:18:35,571 INFO L446 ceAbstractionStarter]: At program point L-1-1(line -1) the Hoare annotation is: true [2019-10-13 22:18:35,571 INFO L446 ceAbstractionStarter]: At program point #Ultimate.C_memmoveENTRY(line -1) the Hoare annotation is: true [2019-10-13 22:18:35,571 INFO L446 ceAbstractionStarter]: At program point L-1-3(line -1) the Hoare annotation is: true [2019-10-13 22:18:35,571 INFO L443 ceAbstractionStarter]: For program point #Ultimate.C_memmoveEXIT(line -1) no Hoare annotation was computed. [2019-10-13 22:18:35,571 INFO L443 ceAbstractionStarter]: For program point ldv_undef_ulongENTRY(lines 5664 5671) no Hoare annotation was computed. [2019-10-13 22:18:35,571 INFO L443 ceAbstractionStarter]: For program point ldv_undef_ulongEXIT(lines 5664 5671) no Hoare annotation was computed. [2019-10-13 22:18:35,571 INFO L443 ceAbstractionStarter]: For program point driver_ofEXIT(lines 5789 5796) no Hoare annotation was computed. [2019-10-13 22:18:35,571 INFO L446 ceAbstractionStarter]: At program point driver_ofENTRY(lines 5789 5796) the Hoare annotation is: true [2019-10-13 22:18:35,572 INFO L443 ceAbstractionStarter]: For program point L6352-1(line 6352) no Hoare annotation was computed. [2019-10-13 22:18:35,572 INFO L446 ceAbstractionStarter]: At program point L6352(line 6352) the Hoare annotation is: true [2019-10-13 22:18:35,572 INFO L443 ceAbstractionStarter]: For program point ldv_usb_register_driver_12EXIT(lines 6346 6359) no Hoare annotation was computed. [2019-10-13 22:18:35,572 INFO L446 ceAbstractionStarter]: At program point ldv_usb_register_driver_12ENTRY(lines 6346 6359) the Hoare annotation is: true [2019-10-13 22:18:35,572 INFO L443 ceAbstractionStarter]: For program point L6356-1(line 6356) no Hoare annotation was computed. [2019-10-13 22:18:35,572 INFO L446 ceAbstractionStarter]: At program point L6356(line 6356) the Hoare annotation is: true [2019-10-13 22:18:35,572 INFO L446 ceAbstractionStarter]: At program point L5760(line 5760) the Hoare annotation is: true [2019-10-13 22:18:35,572 INFO L446 ceAbstractionStarter]: At program point usb_set_intfdataENTRY(lines 5757 5763) the Hoare annotation is: true [2019-10-13 22:18:35,572 INFO L443 ceAbstractionStarter]: For program point usb_set_intfdataFINAL(lines 5757 5763) no Hoare annotation was computed. [2019-10-13 22:18:35,573 INFO L443 ceAbstractionStarter]: For program point usb_set_intfdataEXIT(lines 5757 5763) no Hoare annotation was computed. [2019-10-13 22:18:35,573 INFO L443 ceAbstractionStarter]: For program point ldv__builtin_trapENTRY(lines 5692 5698) no Hoare annotation was computed. [2019-10-13 22:18:35,573 INFO L443 ceAbstractionStarter]: For program point ldv__builtin_trapEXIT(lines 5692 5698) no Hoare annotation was computed. [2019-10-13 22:18:35,573 INFO L443 ceAbstractionStarter]: For program point ldv__builtin_trapFINAL(lines 5692 5698) no Hoare annotation was computed. [2019-10-13 22:18:35,573 INFO L446 ceAbstractionStarter]: At program point __dev_kfree_skb_anyENTRY(lines 6584 6586) the Hoare annotation is: true [2019-10-13 22:18:35,573 INFO L443 ceAbstractionStarter]: For program point __dev_kfree_skb_anyEXIT(lines 6584 6586) no Hoare annotation was computed. [2019-10-13 22:18:35,573 INFO L446 ceAbstractionStarter]: At program point usb_alloc_urbENTRY(lines 6631 6633) the Hoare annotation is: true [2019-10-13 22:18:35,573 INFO L443 ceAbstractionStarter]: For program point L6632-1(line 6632) no Hoare annotation was computed. [2019-10-13 22:18:35,573 INFO L446 ceAbstractionStarter]: At program point L6632(line 6632) the Hoare annotation is: true [2019-10-13 22:18:35,573 INFO L443 ceAbstractionStarter]: For program point usb_alloc_urbEXIT(lines 6631 6633) no Hoare annotation was computed. [2019-10-13 22:18:35,574 INFO L443 ceAbstractionStarter]: For program point L5807(line 5807) no Hoare annotation was computed. [2019-10-13 22:18:35,574 INFO L443 ceAbstractionStarter]: For program point eem_linkcmd_completeFINAL(lines 5804 5811) no Hoare annotation was computed. [2019-10-13 22:18:35,574 INFO L443 ceAbstractionStarter]: For program point L5807-1(line 5807) no Hoare annotation was computed. [2019-10-13 22:18:35,574 INFO L443 ceAbstractionStarter]: For program point L5808(line 5808) no Hoare annotation was computed. [2019-10-13 22:18:35,574 INFO L443 ceAbstractionStarter]: For program point eem_linkcmd_completeEXIT(lines 5804 5811) no Hoare annotation was computed. [2019-10-13 22:18:35,574 INFO L443 ceAbstractionStarter]: For program point eem_linkcmd_completeENTRY(lines 5804 5811) no Hoare annotation was computed. [2019-10-13 22:18:35,574 INFO L446 ceAbstractionStarter]: At program point ldv_check_final_stateENTRY(lines 6572 6583) the Hoare annotation is: true [2019-10-13 22:18:35,574 INFO L443 ceAbstractionStarter]: For program point L6576-1(line 6576) no Hoare annotation was computed. [2019-10-13 22:18:35,574 INFO L446 ceAbstractionStarter]: At program point L6576(line 6576) the Hoare annotation is: true [2019-10-13 22:18:35,574 INFO L443 ceAbstractionStarter]: For program point L6577(lines 6577 6580) no Hoare annotation was computed. [2019-10-13 22:18:35,575 INFO L443 ceAbstractionStarter]: For program point L6579-1(lines 6572 6583) no Hoare annotation was computed. [2019-10-13 22:18:35,575 INFO L439 ceAbstractionStarter]: At program point L6579(line 6579) the Hoare annotation is: (not (= ~last_index~0 0)) [2019-10-13 22:18:35,575 INFO L443 ceAbstractionStarter]: For program point ldv_check_final_stateEXIT(lines 6572 6583) no Hoare annotation was computed. [2019-10-13 22:18:35,575 INFO L443 ceAbstractionStarter]: For program point L5638(lines 5638 5645) no Hoare annotation was computed. [2019-10-13 22:18:35,575 INFO L443 ceAbstractionStarter]: For program point ldv_zallocEXIT(lines 5631 5647) no Hoare annotation was computed. [2019-10-13 22:18:35,575 INFO L446 ceAbstractionStarter]: At program point L5641(line 5641) the Hoare annotation is: true [2019-10-13 22:18:35,575 INFO L443 ceAbstractionStarter]: For program point L5641-1(line 5641) no Hoare annotation was computed. [2019-10-13 22:18:35,575 INFO L446 ceAbstractionStarter]: At program point ldv_zallocENTRY(lines 5631 5647) the Hoare annotation is: true [2019-10-13 22:18:35,575 INFO L443 ceAbstractionStarter]: For program point ldv_zallocFINAL(lines 5631 5647) no Hoare annotation was computed. [2019-10-13 22:18:35,576 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-10-13 22:18:35,576 INFO L439 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~last_index~0 0)) [2019-10-13 22:18:35,576 INFO L446 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2019-10-13 22:18:35,576 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-10-13 22:18:35,576 INFO L443 ceAbstractionStarter]: For program point L5824-1(line 5824) no Hoare annotation was computed. [2019-10-13 22:18:35,576 INFO L439 ceAbstractionStarter]: At program point L5822(lines 5822 5823) the Hoare annotation is: (or (= ~last_index~0 0) (not (= |old(~last_index~0)| 0))) [2019-10-13 22:18:35,576 INFO L443 ceAbstractionStarter]: For program point eem_linkcmdEXIT(lines 5812 5835) no Hoare annotation was computed. [2019-10-13 22:18:35,576 INFO L443 ceAbstractionStarter]: For program point L5825(lines 5825 5832) no Hoare annotation was computed. [2019-10-13 22:18:35,577 INFO L439 ceAbstractionStarter]: At program point L5826-1(lines 5816 5834) the Hoare annotation is: (or (= ~last_index~0 0) (not (= |old(~last_index~0)| 0))) [2019-10-13 22:18:35,577 INFO L439 ceAbstractionStarter]: At program point L5824(line 5824) the Hoare annotation is: (or (= ~last_index~0 0) (not (= |old(~last_index~0)| 0))) [2019-10-13 22:18:35,577 INFO L439 ceAbstractionStarter]: At program point eem_linkcmdENTRY(lines 5812 5835) the Hoare annotation is: (or (= ~last_index~0 0) (not (= |old(~last_index~0)| 0))) [2019-10-13 22:18:35,577 INFO L443 ceAbstractionStarter]: For program point L5818(lines 5818 5821) no Hoare annotation was computed. [2019-10-13 22:18:35,577 INFO L443 ceAbstractionStarter]: For program point eem_linkcmdFINAL(lines 5812 5835) no Hoare annotation was computed. [2019-10-13 22:18:35,577 INFO L443 ceAbstractionStarter]: For program point L5822-1(lines 5822 5823) no Hoare annotation was computed. [2019-10-13 22:18:35,577 INFO L439 ceAbstractionStarter]: At program point L5817(line 5817) the Hoare annotation is: (or (= ~last_index~0 0) (not (= |old(~last_index~0)| 0))) [2019-10-13 22:18:35,577 INFO L443 ceAbstractionStarter]: For program point L5817-1(line 5817) no Hoare annotation was computed. [2019-10-13 22:18:35,577 INFO L439 ceAbstractionStarter]: At program point L5826(line 5826) the Hoare annotation is: (or (= ~last_index~0 0) (not (= |old(~last_index~0)| 0))) [2019-10-13 22:18:35,578 INFO L443 ceAbstractionStarter]: For program point L5828(line 5828) no Hoare annotation was computed. [2019-10-13 22:18:35,578 INFO L443 ceAbstractionStarter]: For program point L5890-1(line 5890) no Hoare annotation was computed. [2019-10-13 22:18:35,578 INFO L446 ceAbstractionStarter]: At program point L5915(line 5915) the Hoare annotation is: true [2019-10-13 22:18:35,578 INFO L446 ceAbstractionStarter]: At program point L5911(line 5911) the Hoare annotation is: true [2019-10-13 22:18:35,578 INFO L443 ceAbstractionStarter]: For program point L5911-1(line 5911) no Hoare annotation was computed. [2019-10-13 22:18:35,578 INFO L443 ceAbstractionStarter]: For program point eem_tx_fixupEXIT(lines 5855 5920) no Hoare annotation was computed. [2019-10-13 22:18:35,578 INFO L446 ceAbstractionStarter]: At program point L5903(line 5903) the Hoare annotation is: true [2019-10-13 22:18:35,578 INFO L443 ceAbstractionStarter]: For program point L5903-1(line 5903) no Hoare annotation was computed. [2019-10-13 22:18:35,578 INFO L443 ceAbstractionStarter]: For program point L5899(lines 5899 5902) no Hoare annotation was computed. [2019-10-13 22:18:35,579 INFO L443 ceAbstractionStarter]: For program point eem_tx_fixupFINAL(lines 5855 5920) no Hoare annotation was computed. [2019-10-13 22:18:35,579 INFO L446 ceAbstractionStarter]: At program point L5883(line 5883) the Hoare annotation is: true [2019-10-13 22:18:35,579 INFO L443 ceAbstractionStarter]: For program point L5883-1(line 5883) no Hoare annotation was computed. [2019-10-13 22:18:35,579 INFO L443 ceAbstractionStarter]: For program point L5879(line 5879) no Hoare annotation was computed. [2019-10-13 22:18:35,579 INFO L443 ceAbstractionStarter]: For program point L5912-1(lines 5870 5919) no Hoare annotation was computed. [2019-10-13 22:18:35,579 INFO L446 ceAbstractionStarter]: At program point eem_tx_fixupENTRY(lines 5855 5920) the Hoare annotation is: true [2019-10-13 22:18:35,579 INFO L446 ceAbstractionStarter]: At program point L5912(line 5912) the Hoare annotation is: true [2019-10-13 22:18:35,579 INFO L443 ceAbstractionStarter]: For program point L5908-1(line 5908) no Hoare annotation was computed. [2019-10-13 22:18:35,579 INFO L446 ceAbstractionStarter]: At program point L5908(line 5908) the Hoare annotation is: true [2019-10-13 22:18:35,580 INFO L446 ceAbstractionStarter]: At program point L5875-2(lines 5875 5878) the Hoare annotation is: true [2019-10-13 22:18:35,580 INFO L446 ceAbstractionStarter]: At program point L5892(line 5892) the Hoare annotation is: true [2019-10-13 22:18:35,580 INFO L446 ceAbstractionStarter]: At program point L5880-2(lines 5880 5897) the Hoare annotation is: true [2019-10-13 22:18:35,580 INFO L443 ceAbstractionStarter]: For program point L5913(lines 5913 5917) no Hoare annotation was computed. [2019-10-13 22:18:35,580 INFO L443 ceAbstractionStarter]: For program point L5880(lines 5880 5897) no Hoare annotation was computed. [2019-10-13 22:18:35,580 INFO L446 ceAbstractionStarter]: At program point L5909(line 5909) the Hoare annotation is: true [2019-10-13 22:18:35,580 INFO L443 ceAbstractionStarter]: For program point L5909-1(line 5909) no Hoare annotation was computed. [2019-10-13 22:18:35,580 INFO L446 ceAbstractionStarter]: At program point L5905(lines 5870 5919) the Hoare annotation is: true [2019-10-13 22:18:35,580 INFO L443 ceAbstractionStarter]: For program point L5889(lines 5889 5895) no Hoare annotation was computed. [2019-10-13 22:18:35,580 INFO L446 ceAbstractionStarter]: At program point L5914(line 5914) the Hoare annotation is: true [2019-10-13 22:18:35,581 INFO L443 ceAbstractionStarter]: For program point L5885(lines 5885 5888) no Hoare annotation was computed. [2019-10-13 22:18:35,581 INFO L446 ceAbstractionStarter]: At program point L5881(line 5881) the Hoare annotation is: true [2019-10-13 22:18:35,581 INFO L443 ceAbstractionStarter]: For program point L5914-1(line 5914) no Hoare annotation was computed. [2019-10-13 22:18:35,581 INFO L443 ceAbstractionStarter]: For program point L5881-1(line 5881) no Hoare annotation was computed. [2019-10-13 22:18:35,581 INFO L446 ceAbstractionStarter]: At program point L5906(line 5906) the Hoare annotation is: true [2019-10-13 22:18:35,581 INFO L443 ceAbstractionStarter]: For program point L5906-1(line 5906) no Hoare annotation was computed. [2019-10-13 22:18:35,581 INFO L443 ceAbstractionStarter]: For program point L5898(line 5898) no Hoare annotation was computed. [2019-10-13 22:18:35,581 INFO L446 ceAbstractionStarter]: At program point L5890(line 5890) the Hoare annotation is: true [2019-10-13 22:18:35,599 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.10 10:18:35 BoogieIcfgContainer [2019-10-13 22:18:35,599 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-10-13 22:18:35,602 INFO L168 Benchmark]: Toolchain (without parser) took 18877.90 ms. Allocated memory was 137.9 MB in the beginning and 485.0 MB in the end (delta: 347.1 MB). Free memory was 94.6 MB in the beginning and 87.6 MB in the end (delta: 7.0 MB). Peak memory consumption was 384.8 MB. Max. memory is 7.1 GB. [2019-10-13 22:18:35,603 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 137.9 MB. Free memory was 121.1 MB in the beginning and 120.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-10-13 22:18:35,604 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2307.39 ms. Allocated memory was 137.9 MB in the beginning and 240.1 MB in the end (delta: 102.2 MB). Free memory was 94.2 MB in the beginning and 194.2 MB in the end (delta: -100.0 MB). Peak memory consumption was 93.0 MB. Max. memory is 7.1 GB. [2019-10-13 22:18:35,605 INFO L168 Benchmark]: Boogie Preprocessor took 202.24 ms. Allocated memory is still 240.1 MB. Free memory was 194.2 MB in the beginning and 182.1 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.1 MB. Max. memory is 7.1 GB. [2019-10-13 22:18:35,606 INFO L168 Benchmark]: RCFGBuilder took 4810.03 ms. Allocated memory was 240.1 MB in the beginning and 331.9 MB in the end (delta: 91.8 MB). Free memory was 182.1 MB in the beginning and 166.2 MB in the end (delta: 16.0 MB). Peak memory consumption was 125.0 MB. Max. memory is 7.1 GB. [2019-10-13 22:18:35,607 INFO L168 Benchmark]: TraceAbstraction took 11550.51 ms. Allocated memory was 331.9 MB in the beginning and 485.0 MB in the end (delta: 153.1 MB). Free memory was 166.2 MB in the beginning and 87.6 MB in the end (delta: 78.6 MB). Peak memory consumption was 262.4 MB. Max. memory is 7.1 GB. [2019-10-13 22:18:35,611 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 137.9 MB. Free memory was 121.1 MB in the beginning and 120.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2307.39 ms. Allocated memory was 137.9 MB in the beginning and 240.1 MB in the end (delta: 102.2 MB). Free memory was 94.2 MB in the beginning and 194.2 MB in the end (delta: -100.0 MB). Peak memory consumption was 93.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 202.24 ms. Allocated memory is still 240.1 MB. Free memory was 194.2 MB in the beginning and 182.1 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 4810.03 ms. Allocated memory was 240.1 MB in the beginning and 331.9 MB in the end (delta: 91.8 MB). Free memory was 182.1 MB in the beginning and 166.2 MB in the end (delta: 16.0 MB). Peak memory consumption was 125.0 MB. Max. memory is 7.1 GB. * TraceAbstraction took 11550.51 ms. Allocated memory was 331.9 MB in the beginning and 485.0 MB in the end (delta: 153.1 MB). Free memory was 166.2 MB in the beginning and 87.6 MB in the end (delta: 78.6 MB). Peak memory consumption was 262.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 5676]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 6413]: Loop Invariant Derived loop invariant: ((last_index == 0 && 0 == deleted_index + 1) && i == 0) || !(\old(last_index) == 0) - InvariantResult [Line: 5947]: Loop Invariant Derived loop invariant: last_index == 0 || !(\old(last_index) == 0) - InvariantResult [Line: 6130]: Loop Invariant Derived loop invariant: (last_index == 0 || !(0 == \old(ldv_state_variable_2))) || !(\old(last_index) == 0) - InvariantResult [Line: 5937]: Loop Invariant Derived loop invariant: last_index == 0 || !(\old(last_index) == 0) - InvariantResult [Line: 6427]: Loop Invariant Derived loop invariant: !(\old(last_index) == 0) - InvariantResult [Line: 5937]: Loop Invariant Derived loop invariant: last_index == 0 || !(\old(last_index) == 0) - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5816]: Loop Invariant Derived loop invariant: last_index == 0 || !(\old(last_index) == 0) - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5679]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6130]: Loop Invariant Derived loop invariant: (!(0 == \old(ldv_state_variable_2)) || !(\old(last_index) == 0)) || last_index == 0 - InvariantResult [Line: 5870]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 99 procedures, 514 locations, 1 error locations. Result: SAFE, OverallTime: 11.4s, OverallIterations: 6, TraceHistogramMax: 5, AutomataDifference: 5.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 3.3s, HoareTripleCheckerStatistics: 3241 SDtfs, 2049 SDslu, 4372 SDs, 0 SdLazy, 1306 SolverSat, 365 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 3.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 38 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2959occurred in iteration=5, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.7s AutomataMinimizationTime, 6 MinimizatonAttempts, 50 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 181 LocationsWithAnnotation, 4364 PreInvPairs, 4524 NumberOfFragments, 754 HoareAnnotationTreeSize, 4364 FomulaSimplifications, 501 FormulaSimplificationTreeSizeReduction, 0.8s HoareSimplificationTime, 181 FomulaSimplificationsInter, 10063 FormulaSimplificationTreeSizeReductionInter, 2.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 921 NumberOfCodeBlocks, 921 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 915 ConstructedInterpolants, 0 QuantifiedInterpolants, 219550 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 PerfectInterpolantSequences, 298/298 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...