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/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--bluetooth--btmrvl_sdio.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-03 00:56:42,555 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-03 00:56:42,557 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-03 00:56:42,570 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-03 00:56:42,570 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-03 00:56:42,572 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-03 00:56:42,574 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-03 00:56:42,580 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-03 00:56:42,585 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-03 00:56:42,586 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-03 00:56:42,586 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-03 00:56:42,588 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-03 00:56:42,588 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-03 00:56:42,589 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-03 00:56:42,590 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-03 00:56:42,591 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-03 00:56:42,592 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-03 00:56:42,593 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-03 00:56:42,594 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-03 00:56:42,596 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-03 00:56:42,597 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-03 00:56:42,598 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-03 00:56:42,599 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-03 00:56:42,600 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-03 00:56:42,603 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-03 00:56:42,603 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-03 00:56:42,603 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-03 00:56:42,604 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-03 00:56:42,605 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-03 00:56:42,606 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-03 00:56:42,606 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-03 00:56:42,607 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-03 00:56:42,607 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-03 00:56:42,608 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-03 00:56:42,609 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-03 00:56:42,609 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-03 00:56:42,610 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-03 00:56:42,610 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-03 00:56:42,610 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-03 00:56:42,611 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-03 00:56:42,612 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-03 00:56:42,613 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-10-03 00:56:42,635 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-03 00:56:42,635 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-03 00:56:42,636 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-10-03 00:56:42,636 INFO L138 SettingsManager]: * Log level for plugins=info [2019-10-03 00:56:42,636 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-03 00:56:42,637 INFO L138 SettingsManager]: * User list type=DISABLED [2019-10-03 00:56:42,637 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-10-03 00:56:42,637 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-10-03 00:56:42,637 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-10-03 00:56:42,637 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-10-03 00:56:42,638 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-03 00:56:42,639 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-03 00:56:42,639 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-03 00:56:42,639 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-03 00:56:42,640 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-03 00:56:42,640 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-03 00:56:42,640 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-03 00:56:42,640 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-03 00:56:42,640 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-03 00:56:42,641 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-03 00:56:42,641 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-03 00:56:42,641 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-10-03 00:56:42,641 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-03 00:56:42,642 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-03 00:56:42,642 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-03 00:56:42,642 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-03 00:56:42,642 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-10-03 00:56:42,643 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-03 00:56:42,643 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-03 00:56:42,644 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-10-03 00:56:42,692 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-03 00:56:42,708 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-03 00:56:42,713 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-03 00:56:42,714 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-03 00:56:42,715 INFO L275 PluginConnector]: CDTParser initialized [2019-10-03 00:56:42,716 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--bluetooth--btmrvl_sdio.ko-entry_point.cil.out.i [2019-10-03 00:56:42,780 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/59718859d/be10297f352349b29a599a7f458a4e5c/FLAG7e7e50257 [2019-10-03 00:56:43,568 INFO L306 CDTParser]: Found 1 translation units. [2019-10-03 00:56:43,569 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--bluetooth--btmrvl_sdio.ko-entry_point.cil.out.i [2019-10-03 00:56:43,612 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/59718859d/be10297f352349b29a599a7f458a4e5c/FLAG7e7e50257 [2019-10-03 00:56:44,098 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/59718859d/be10297f352349b29a599a7f458a4e5c [2019-10-03 00:56:44,111 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-03 00:56:44,112 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-03 00:56:44,113 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-03 00:56:44,113 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-03 00:56:44,117 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-03 00:56:44,118 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 12:56:44" (1/1) ... [2019-10-03 00:56:44,121 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52111ca0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:56:44, skipping insertion in model container [2019-10-03 00:56:44,121 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 12:56:44" (1/1) ... [2019-10-03 00:56:44,128 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-03 00:56:44,285 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-03 00:56:45,004 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5829] [2019-10-03 00:56:45,005 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5830-5831] [2019-10-03 00:56:46,217 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 00:56:46,258 INFO L188 MainTranslator]: Completed pre-run [2019-10-03 00:56:46,404 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5829] [2019-10-03 00:56:46,405 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5830-5831] [2019-10-03 00:56:46,655 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 00:56:46,775 INFO L192 MainTranslator]: Completed translation [2019-10-03 00:56:46,776 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:56:46 WrapperNode [2019-10-03 00:56:46,776 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-03 00:56:46,777 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-03 00:56:46,777 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-03 00:56:46,777 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-03 00:56:46,791 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:56:46" (1/1) ... [2019-10-03 00:56:46,792 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:56:46" (1/1) ... [2019-10-03 00:56:46,851 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:56:46" (1/1) ... [2019-10-03 00:56:46,851 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:56:46" (1/1) ... [2019-10-03 00:56:46,955 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:56:46" (1/1) ... [2019-10-03 00:56:46,992 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:56:46" (1/1) ... [2019-10-03 00:56:47,037 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:56:46" (1/1) ... [2019-10-03 00:56:47,081 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-03 00:56:47,084 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-03 00:56:47,084 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-03 00:56:47,084 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-03 00:56:47,085 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:56:46" (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 [2019-10-03 00:56:47,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-03 00:56:47,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-03 00:56:47,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-03 00:56:47,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_8 [2019-10-03 00:56:47,172 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-10-03 00:56:47,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-03 00:56:47,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-03 00:56:47,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-03 00:56:47,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-03 00:56:47,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-03 00:56:47,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-03 00:56:47,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-03 00:56:47,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-03 00:56:47,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-03 00:56:47,177 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2019-10-03 00:56:47,177 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-10-03 00:56:47,177 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-03 00:56:47,178 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-03 00:56:47,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_skb_20 [2019-10-03 00:56:47,178 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-10-03 00:56:47,178 INFO L138 BoogieDeclarations]: Found implementation of procedure bt_skb_alloc [2019-10-03 00:56:47,178 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_get_rx_unit [2019-10-03 00:56:47,179 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_read_fw_status [2019-10-03 00:56:47,179 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_read_rx_len [2019-10-03 00:56:47,179 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_enable_host_int_mask [2019-10-03 00:56:47,179 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_disable_host_int_mask [2019-10-03 00:56:47,179 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_poll_card_status [2019-10-03 00:56:47,179 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_verify_fw_download [2019-10-03 00:56:47,179 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_download_helper [2019-10-03 00:56:47,180 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_download_fw_w_helper [2019-10-03 00:56:47,180 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_card_to_host [2019-10-03 00:56:47,180 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_process_int_status [2019-10-03 00:56:47,180 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_read_to_clear [2019-10-03 00:56:47,180 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_write_to_clear [2019-10-03 00:56:47,180 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_interrupt [2019-10-03 00:56:47,180 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_register_dev [2019-10-03 00:56:47,181 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_unregister_dev [2019-10-03 00:56:47,181 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_enable_host_int [2019-10-03 00:56:47,181 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_disable_host_int [2019-10-03 00:56:47,181 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_host_to_card [2019-10-03 00:56:47,181 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_download_fw [2019-10-03 00:56:47,181 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_wakeup_fw [2019-10-03 00:56:47,181 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_probe [2019-10-03 00:56:47,182 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_remove [2019-10-03 00:56:47,182 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_suspend [2019-10-03 00:56:47,182 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_resume [2019-10-03 00:56:47,182 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_init_module [2019-10-03 00:56:47,182 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_exit_module [2019-10-03 00:56:47,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_pm_ops_2 [2019-10-03 00:56:47,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sdio_driver_1 [2019-10-03 00:56:47,183 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-03 00:56:47,183 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-03 00:56:47,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_16 [2019-10-03 00:56:47,183 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-03 00:56:47,183 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2019-10-03 00:56:47,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_22 [2019-10-03 00:56:47,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_24 [2019-10-03 00:56:47,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_26 [2019-10-03 00:56:47,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_27 [2019-10-03 00:56:47,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_28 [2019-10-03 00:56:47,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_29 [2019-10-03 00:56:47,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_30 [2019-10-03 00:56:47,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_31 [2019-10-03 00:56:47,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_32 [2019-10-03 00:56:47,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-03 00:56:47,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-03 00:56:47,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-10-03 00:56:47,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-10-03 00:56:47,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-10-03 00:56:47,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-10-03 00:56:47,187 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_skb [2019-10-03 00:56:47,187 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-03 00:56:47,187 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2019-10-03 00:56:47,187 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-10-03 00:56:47,187 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-03 00:56:47,188 INFO L138 BoogieDeclarations]: Found implementation of procedure bt_err [2019-10-03 00:56:47,188 INFO L138 BoogieDeclarations]: Found implementation of procedure bt_info [2019-10-03 00:56:47,188 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_add_card [2019-10-03 00:56:47,189 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_check_evtpkt [2019-10-03 00:56:47,189 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_enable_hs [2019-10-03 00:56:47,189 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_interrupt [2019-10-03 00:56:47,190 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_process_event [2019-10-03 00:56:47,190 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_register_hdev [2019-10-03 00:56:47,190 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_remove_card [2019-10-03 00:56:47,191 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_send_module_cfg_cmd [2019-10-03 00:56:47,191 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2019-10-03 00:56:47,191 INFO L138 BoogieDeclarations]: Found implementation of procedure hci_recv_frame [2019-10-03 00:56:47,191 INFO L138 BoogieDeclarations]: Found implementation of procedure hci_resume_dev [2019-10-03 00:56:47,191 INFO L138 BoogieDeclarations]: Found implementation of procedure hci_suspend_dev [2019-10-03 00:56:47,191 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2019-10-03 00:56:47,192 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2019-10-03 00:56:47,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-03 00:56:47,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_complete_2 [2019-10-03 00:56:47,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-03 00:56:47,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_prepare_2 [2019-10-03 00:56:47,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_2 [2019-10-03 00:56:47,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_noirq_2 [2019-10-03 00:56:47,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-10-03 00:56:47,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_late_2 [2019-10-03 00:56:47,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_noirq_2 [2019-10-03 00:56:47,193 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-10-03 00:56:47,193 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2019-10-03 00:56:47,194 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2019-10-03 00:56:47,194 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2019-10-03 00:56:47,194 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_claim_host [2019-10-03 00:56:47,194 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_claim_irq [2019-10-03 00:56:47,194 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_disable_func [2019-10-03 00:56:47,194 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_enable_func [2019-10-03 00:56:47,195 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_get_host_pm_caps [2019-10-03 00:56:47,195 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_readb [2019-10-03 00:56:47,195 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_readsb [2019-10-03 00:56:47,195 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_register_driver [2019-10-03 00:56:47,195 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_release_host [2019-10-03 00:56:47,196 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_release_irq [2019-10-03 00:56:47,196 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_set_block_size [2019-10-03 00:56:47,196 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_set_host_pm_flags [2019-10-03 00:56:47,196 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_unregister_driver [2019-10-03 00:56:47,197 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_writeb [2019-10-03 00:56:47,197 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_writesb [2019-10-03 00:56:47,197 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone [2019-10-03 00:56:47,198 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy [2019-10-03 00:56:47,198 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2019-10-03 00:56:47,198 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-03 00:56:47,198 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_purge [2019-10-03 00:56:47,199 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-03 00:56:47,199 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-03 00:56:47,199 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-03 00:56:47,199 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-03 00:56:47,200 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-03 00:56:47,200 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-03 00:56:47,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-03 00:56:47,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-10-03 00:56:47,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-10-03 00:56:47,200 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2019-10-03 00:56:47,201 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-03 00:56:47,204 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-03 00:56:47,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_8 [2019-10-03 00:56:47,205 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-03 00:56:47,205 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-10-03 00:56:47,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-03 00:56:47,211 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-03 00:56:47,211 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2019-10-03 00:56:47,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_16 [2019-10-03 00:56:47,212 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-03 00:56:47,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-03 00:56:47,212 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-03 00:56:47,212 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-03 00:56:47,212 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-03 00:56:47,213 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-03 00:56:47,213 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-03 00:56:47,213 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-03 00:56:47,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-03 00:56:47,214 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-03 00:56:47,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-03 00:56:47,214 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-03 00:56:47,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-03 00:56:47,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-03 00:56:47,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-03 00:56:47,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-03 00:56:47,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-03 00:56:47,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-03 00:56:47,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_pm_ops_2 [2019-10-03 00:56:47,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sdio_driver_1 [2019-10-03 00:56:47,215 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2019-10-03 00:56:47,216 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2019-10-03 00:56:47,216 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2019-10-03 00:56:47,216 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2019-10-03 00:56:47,216 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-10-03 00:56:47,216 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-03 00:56:47,216 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-03 00:56:47,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-03 00:56:47,217 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_register_driver [2019-10-03 00:56:47,217 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_unregister_driver [2019-10-03 00:56:47,217 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_claim_host [2019-10-03 00:56:47,217 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_release_host [2019-10-03 00:56:47,217 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_enable_func [2019-10-03 00:56:47,217 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_disable_func [2019-10-03 00:56:47,217 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_set_block_size [2019-10-03 00:56:47,217 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_claim_irq [2019-10-03 00:56:47,218 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_release_irq [2019-10-03 00:56:47,218 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_readb [2019-10-03 00:56:47,218 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_readsb [2019-10-03 00:56:47,218 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_writeb [2019-10-03 00:56:47,218 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_writesb [2019-10-03 00:56:47,218 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_get_host_pm_caps [2019-10-03 00:56:47,218 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_set_host_pm_flags [2019-10-03 00:56:47,218 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-03 00:56:47,219 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-10-03 00:56:47,219 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2019-10-03 00:56:47,219 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_skb [2019-10-03 00:56:47,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_skb_20 [2019-10-03 00:56:47,219 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2019-10-03 00:56:47,219 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone [2019-10-03 00:56:47,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_24 [2019-10-03 00:56:47,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_32 [2019-10-03 00:56:47,220 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy [2019-10-03 00:56:47,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_26 [2019-10-03 00:56:47,220 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2019-10-03 00:56:47,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_22 [2019-10-03 00:56:47,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_30 [2019-10-03 00:56:47,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_31 [2019-10-03 00:56:47,220 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-03 00:56:47,220 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2019-10-03 00:56:47,221 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-10-03 00:56:47,221 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-03 00:56:47,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-03 00:56:47,221 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_purge [2019-10-03 00:56:47,221 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-10-03 00:56:47,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_27 [2019-10-03 00:56:47,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_28 [2019-10-03 00:56:47,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_29 [2019-10-03 00:56:47,222 INFO L130 BoogieDeclarations]: Found specification of procedure bt_info [2019-10-03 00:56:47,222 INFO L130 BoogieDeclarations]: Found specification of procedure bt_err [2019-10-03 00:56:47,222 INFO L130 BoogieDeclarations]: Found specification of procedure bt_skb_alloc [2019-10-03 00:56:47,222 INFO L130 BoogieDeclarations]: Found specification of procedure hci_suspend_dev [2019-10-03 00:56:47,222 INFO L130 BoogieDeclarations]: Found specification of procedure hci_resume_dev [2019-10-03 00:56:47,222 INFO L130 BoogieDeclarations]: Found specification of procedure hci_recv_frame [2019-10-03 00:56:47,222 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_register_hdev [2019-10-03 00:56:47,223 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_add_card [2019-10-03 00:56:47,223 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_remove_card [2019-10-03 00:56:47,223 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_interrupt [2019-10-03 00:56:47,223 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_check_evtpkt [2019-10-03 00:56:47,223 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_process_event [2019-10-03 00:56:47,223 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_send_module_cfg_cmd [2019-10-03 00:56:47,223 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_enable_hs [2019-10-03 00:56:47,223 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-03 00:56:47,224 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_get_rx_unit [2019-10-03 00:56:47,224 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-03 00:56:47,224 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_read_fw_status [2019-10-03 00:56:47,224 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_read_rx_len [2019-10-03 00:56:47,224 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_enable_host_int_mask [2019-10-03 00:56:47,224 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_disable_host_int_mask [2019-10-03 00:56:47,224 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_poll_card_status [2019-10-03 00:56:47,224 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_verify_fw_download [2019-10-03 00:56:47,225 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-03 00:56:47,225 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_download_helper [2019-10-03 00:56:47,225 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-03 00:56:47,225 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-03 00:56:47,225 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_download_fw_w_helper [2019-10-03 00:56:47,225 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_card_to_host [2019-10-03 00:56:47,225 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_process_int_status [2019-10-03 00:56:47,226 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_read_to_clear [2019-10-03 00:56:47,226 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_write_to_clear [2019-10-03 00:56:47,226 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_interrupt [2019-10-03 00:56:47,226 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_register_dev [2019-10-03 00:56:47,226 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_unregister_dev [2019-10-03 00:56:47,226 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_enable_host_int [2019-10-03 00:56:47,226 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_disable_host_int [2019-10-03 00:56:47,226 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_host_to_card [2019-10-03 00:56:47,226 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_download_fw [2019-10-03 00:56:47,227 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_wakeup_fw [2019-10-03 00:56:47,227 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_probe [2019-10-03 00:56:47,227 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_remove [2019-10-03 00:56:47,227 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_suspend [2019-10-03 00:56:47,227 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_resume [2019-10-03 00:56:47,227 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-03 00:56:47,227 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_init_module [2019-10-03 00:56:47,227 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_exit_module [2019-10-03 00:56:47,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_late_2 [2019-10-03 00:56:47,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_noirq_2 [2019-10-03 00:56:47,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_2 [2019-10-03 00:56:47,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_prepare_2 [2019-10-03 00:56:47,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_complete_2 [2019-10-03 00:56:47,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-03 00:56:47,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-03 00:56:47,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_noirq_2 [2019-10-03 00:56:47,234 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-03 00:56:47,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-10-03 00:56:47,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-03 00:56:47,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-10-03 00:56:47,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-10-03 00:56:47,237 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-03 00:56:47,238 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-03 00:56:47,238 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-03 00:56:47,238 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2019-10-03 00:56:47,238 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-03 00:56:47,238 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-03 00:56:47,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-03 00:56:47,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-03 00:56:47,239 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-03 00:56:47,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-03 00:56:47,239 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-03 00:56:47,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-03 00:56:47,239 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-03 00:56:48,152 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-03 00:56:55,791 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-03 00:56:55,791 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-03 00:56:55,793 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 12:56:55 BoogieIcfgContainer [2019-10-03 00:56:55,793 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-03 00:56:55,795 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-03 00:56:55,795 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-03 00:56:55,798 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-03 00:56:55,798 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.10 12:56:44" (1/3) ... [2019-10-03 00:56:55,799 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3962b9b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.10 12:56:55, skipping insertion in model container [2019-10-03 00:56:55,799 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:56:46" (2/3) ... [2019-10-03 00:56:55,800 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3962b9b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.10 12:56:55, skipping insertion in model container [2019-10-03 00:56:55,800 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 12:56:55" (3/3) ... [2019-10-03 00:56:55,802 INFO L109 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--bluetooth--btmrvl_sdio.ko-entry_point.cil.out.i [2019-10-03 00:56:55,812 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-03 00:56:55,827 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-03 00:56:55,844 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-03 00:56:55,867 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-10-03 00:56:55,868 INFO L378 AbstractCegarLoop]: Hoare is false [2019-10-03 00:56:55,868 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-03 00:56:55,868 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-03 00:56:55,868 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-03 00:56:55,868 INFO L382 AbstractCegarLoop]: Difference is false [2019-10-03 00:56:55,869 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-03 00:56:55,869 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-03 00:56:55,905 INFO L276 IsEmpty]: Start isEmpty. Operand 1013 states. [2019-10-03 00:56:55,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2019-10-03 00:56:55,935 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:56:55,936 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 00:56:55,939 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 00:56:55,944 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:56:55,945 INFO L82 PathProgramCache]: Analyzing trace with hash 129874330, now seen corresponding path program 1 times [2019-10-03 00:56:55,947 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:56:56,033 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:56:56,034 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:56:56,034 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:56:56,034 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:56:56,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:56:56,910 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-03 00:56:56,912 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:56:56,912 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-03 00:56:56,912 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:56:56,918 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-03 00:56:56,933 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-03 00:56:56,934 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 00:56:56,936 INFO L87 Difference]: Start difference. First operand 1013 states. Second operand 3 states. [2019-10-03 00:56:57,892 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:56:57,893 INFO L93 Difference]: Finished difference Result 1313 states and 1698 transitions. [2019-10-03 00:56:57,893 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-03 00:56:57,895 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 103 [2019-10-03 00:56:57,895 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:56:57,930 INFO L225 Difference]: With dead ends: 1313 [2019-10-03 00:56:57,930 INFO L226 Difference]: Without dead ends: 1270 [2019-10-03 00:56:57,932 INFO L640 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 [2019-10-03 00:56:57,958 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1270 states. [2019-10-03 00:56:58,119 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1270 to 1266. [2019-10-03 00:56:58,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1266 states. [2019-10-03 00:56:58,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1266 states to 1266 states and 1643 transitions. [2019-10-03 00:56:58,141 INFO L78 Accepts]: Start accepts. Automaton has 1266 states and 1643 transitions. Word has length 103 [2019-10-03 00:56:58,141 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:56:58,141 INFO L475 AbstractCegarLoop]: Abstraction has 1266 states and 1643 transitions. [2019-10-03 00:56:58,141 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-03 00:56:58,141 INFO L276 IsEmpty]: Start isEmpty. Operand 1266 states and 1643 transitions. [2019-10-03 00:56:58,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2019-10-03 00:56:58,152 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:56:58,152 INFO L411 BasicCegarLoop]: trace histogram [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] [2019-10-03 00:56:58,153 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 00:56:58,153 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:56:58,153 INFO L82 PathProgramCache]: Analyzing trace with hash 797368185, now seen corresponding path program 1 times [2019-10-03 00:56:58,154 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:56:58,172 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:56:58,173 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:56:58,173 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:56:58,173 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:56:58,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:56:58,491 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-10-03 00:56:58,492 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:56:58,492 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-03 00:56:58,492 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:56:58,497 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-03 00:56:58,497 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-03 00:56:58,498 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 00:56:58,498 INFO L87 Difference]: Start difference. First operand 1266 states and 1643 transitions. Second operand 3 states. [2019-10-03 00:56:59,102 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:56:59,102 INFO L93 Difference]: Finished difference Result 1772 states and 2310 transitions. [2019-10-03 00:56:59,103 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-03 00:56:59,103 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 123 [2019-10-03 00:56:59,103 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:56:59,116 INFO L225 Difference]: With dead ends: 1772 [2019-10-03 00:56:59,116 INFO L226 Difference]: Without dead ends: 1772 [2019-10-03 00:56:59,117 INFO L640 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 [2019-10-03 00:56:59,120 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1772 states. [2019-10-03 00:56:59,173 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1772 to 1769. [2019-10-03 00:56:59,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1769 states. [2019-10-03 00:56:59,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1769 states to 1769 states and 2308 transitions. [2019-10-03 00:56:59,185 INFO L78 Accepts]: Start accepts. Automaton has 1769 states and 2308 transitions. Word has length 123 [2019-10-03 00:56:59,187 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:56:59,188 INFO L475 AbstractCegarLoop]: Abstraction has 1769 states and 2308 transitions. [2019-10-03 00:56:59,188 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-03 00:56:59,188 INFO L276 IsEmpty]: Start isEmpty. Operand 1769 states and 2308 transitions. [2019-10-03 00:56:59,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2019-10-03 00:56:59,204 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:56:59,204 INFO L411 BasicCegarLoop]: trace histogram [3, 3, 3, 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] [2019-10-03 00:56:59,205 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 00:56:59,205 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:56:59,205 INFO L82 PathProgramCache]: Analyzing trace with hash -915923506, now seen corresponding path program 1 times [2019-10-03 00:56:59,205 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:56:59,217 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:56:59,218 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:56:59,218 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:56:59,219 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:56:59,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:56:59,608 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-10-03 00:56:59,609 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:56:59,609 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-03 00:56:59,609 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:56:59,611 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-03 00:56:59,611 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-03 00:56:59,611 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-10-03 00:56:59,612 INFO L87 Difference]: Start difference. First operand 1769 states and 2308 transitions. Second operand 6 states. [2019-10-03 00:57:03,306 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:57:03,306 INFO L93 Difference]: Finished difference Result 1783 states and 2322 transitions. [2019-10-03 00:57:03,307 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-03 00:57:03,307 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 144 [2019-10-03 00:57:03,307 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:57:03,318 INFO L225 Difference]: With dead ends: 1783 [2019-10-03 00:57:03,318 INFO L226 Difference]: Without dead ends: 1783 [2019-10-03 00:57:03,318 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-10-03 00:57:03,322 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1783 states. [2019-10-03 00:57:03,380 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1783 to 1779. [2019-10-03 00:57:03,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1779 states. [2019-10-03 00:57:03,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1779 states to 1779 states and 2318 transitions. [2019-10-03 00:57:03,394 INFO L78 Accepts]: Start accepts. Automaton has 1779 states and 2318 transitions. Word has length 144 [2019-10-03 00:57:03,395 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:57:03,395 INFO L475 AbstractCegarLoop]: Abstraction has 1779 states and 2318 transitions. [2019-10-03 00:57:03,395 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-03 00:57:03,395 INFO L276 IsEmpty]: Start isEmpty. Operand 1779 states and 2318 transitions. [2019-10-03 00:57:03,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2019-10-03 00:57:03,404 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:57:03,405 INFO L411 BasicCegarLoop]: trace histogram [3, 3, 3, 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] [2019-10-03 00:57:03,405 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 00:57:03,406 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:57:03,406 INFO L82 PathProgramCache]: Analyzing trace with hash 1844161961, now seen corresponding path program 1 times [2019-10-03 00:57:03,406 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:57:03,418 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:57:03,418 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:57:03,418 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:57:03,418 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:57:03,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:57:03,822 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2019-10-03 00:57:03,823 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:57:03,823 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-03 00:57:03,823 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:57:03,824 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-03 00:57:03,825 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-03 00:57:03,825 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 00:57:03,825 INFO L87 Difference]: Start difference. First operand 1779 states and 2318 transitions. Second operand 3 states. [2019-10-03 00:57:03,860 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:57:03,861 INFO L93 Difference]: Finished difference Result 1781 states and 2320 transitions. [2019-10-03 00:57:03,861 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-03 00:57:03,861 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 158 [2019-10-03 00:57:03,862 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:57:03,874 INFO L225 Difference]: With dead ends: 1781 [2019-10-03 00:57:03,874 INFO L226 Difference]: Without dead ends: 1781 [2019-10-03 00:57:03,875 INFO L640 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 [2019-10-03 00:57:03,879 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1781 states. [2019-10-03 00:57:03,929 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1781 to 1781. [2019-10-03 00:57:03,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1781 states. [2019-10-03 00:57:03,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1781 states to 1781 states and 2320 transitions. [2019-10-03 00:57:03,939 INFO L78 Accepts]: Start accepts. Automaton has 1781 states and 2320 transitions. Word has length 158 [2019-10-03 00:57:03,939 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:57:03,939 INFO L475 AbstractCegarLoop]: Abstraction has 1781 states and 2320 transitions. [2019-10-03 00:57:03,940 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-03 00:57:03,940 INFO L276 IsEmpty]: Start isEmpty. Operand 1781 states and 2320 transitions. [2019-10-03 00:57:03,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2019-10-03 00:57:03,946 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:57:03,946 INFO L411 BasicCegarLoop]: trace histogram [3, 3, 3, 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] [2019-10-03 00:57:03,947 INFO L418 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 00:57:03,947 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:57:03,947 INFO L82 PathProgramCache]: Analyzing trace with hash -716700885, now seen corresponding path program 1 times [2019-10-03 00:57:03,947 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:57:03,956 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:57:03,957 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:57:03,957 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:57:03,957 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:57:04,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:57:04,258 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2019-10-03 00:57:04,258 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:57:04,258 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-03 00:57:04,258 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:57:04,259 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-03 00:57:04,259 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-03 00:57:04,260 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 00:57:04,260 INFO L87 Difference]: Start difference. First operand 1781 states and 2320 transitions. Second operand 3 states. [2019-10-03 00:57:04,293 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:57:04,293 INFO L93 Difference]: Finished difference Result 1783 states and 2322 transitions. [2019-10-03 00:57:04,294 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-03 00:57:04,294 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 158 [2019-10-03 00:57:04,295 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:57:04,305 INFO L225 Difference]: With dead ends: 1783 [2019-10-03 00:57:04,305 INFO L226 Difference]: Without dead ends: 1783 [2019-10-03 00:57:04,306 INFO L640 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 [2019-10-03 00:57:04,309 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1783 states. [2019-10-03 00:57:04,359 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1783 to 1783. [2019-10-03 00:57:04,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1783 states. [2019-10-03 00:57:04,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1783 states to 1783 states and 2322 transitions. [2019-10-03 00:57:04,370 INFO L78 Accepts]: Start accepts. Automaton has 1783 states and 2322 transitions. Word has length 158 [2019-10-03 00:57:04,370 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:57:04,370 INFO L475 AbstractCegarLoop]: Abstraction has 1783 states and 2322 transitions. [2019-10-03 00:57:04,370 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-03 00:57:04,371 INFO L276 IsEmpty]: Start isEmpty. Operand 1783 states and 2322 transitions. [2019-10-03 00:57:04,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2019-10-03 00:57:04,377 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:57:04,378 INFO L411 BasicCegarLoop]: trace histogram [3, 3, 3, 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] [2019-10-03 00:57:04,378 INFO L418 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 00:57:04,378 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:57:04,378 INFO L82 PathProgramCache]: Analyzing trace with hash 176785453, now seen corresponding path program 1 times [2019-10-03 00:57:04,379 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:57:04,389 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:57:04,390 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:57:04,390 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:57:04,390 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:57:04,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:57:04,737 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2019-10-03 00:57:04,737 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:57:04,737 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-03 00:57:04,737 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:57:04,738 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-03 00:57:04,738 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-03 00:57:04,739 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 00:57:04,739 INFO L87 Difference]: Start difference. First operand 1783 states and 2322 transitions. Second operand 3 states. [2019-10-03 00:57:04,764 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:57:04,764 INFO L93 Difference]: Finished difference Result 1780 states and 2317 transitions. [2019-10-03 00:57:04,764 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-03 00:57:04,765 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 158 [2019-10-03 00:57:04,765 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:57:04,765 INFO L225 Difference]: With dead ends: 1780 [2019-10-03 00:57:04,766 INFO L226 Difference]: Without dead ends: 0 [2019-10-03 00:57:04,766 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 00:57:04,766 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-10-03 00:57:04,766 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-10-03 00:57:04,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-10-03 00:57:04,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-10-03 00:57:04,767 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 158 [2019-10-03 00:57:04,767 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:57:04,767 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-10-03 00:57:04,767 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-03 00:57:04,767 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-10-03 00:57:04,768 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-10-03 00:57:04,773 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 03.10 12:57:04 BoogieIcfgContainer [2019-10-03 00:57:04,773 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-10-03 00:57:04,776 INFO L168 Benchmark]: Toolchain (without parser) took 20663.00 ms. Allocated memory was 132.6 MB in the beginning and 656.9 MB in the end (delta: 524.3 MB). Free memory was 77.7 MB in the beginning and 270.3 MB in the end (delta: -192.6 MB). Peak memory consumption was 331.7 MB. Max. memory is 7.1 GB. [2019-10-03 00:57:04,777 INFO L168 Benchmark]: CDTParser took 1.11 ms. Allocated memory is still 132.6 MB. Free memory is still 106.5 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-10-03 00:57:04,778 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2663.24 ms. Allocated memory was 132.6 MB in the beginning and 276.3 MB in the end (delta: 143.7 MB). Free memory was 77.3 MB in the beginning and 196.1 MB in the end (delta: -118.7 MB). Peak memory consumption was 120.6 MB. Max. memory is 7.1 GB. [2019-10-03 00:57:04,778 INFO L168 Benchmark]: Boogie Preprocessor took 306.47 ms. Allocated memory is still 276.3 MB. Free memory was 196.1 MB in the beginning and 174.8 MB in the end (delta: 21.2 MB). Peak memory consumption was 21.2 MB. Max. memory is 7.1 GB. [2019-10-03 00:57:04,779 INFO L168 Benchmark]: RCFGBuilder took 8709.77 ms. Allocated memory was 276.3 MB in the beginning and 546.3 MB in the end (delta: 270.0 MB). Free memory was 174.8 MB in the beginning and 117.7 MB in the end (delta: 57.2 MB). Peak memory consumption was 357.8 MB. Max. memory is 7.1 GB. [2019-10-03 00:57:04,780 INFO L168 Benchmark]: TraceAbstraction took 8978.84 ms. Allocated memory was 546.3 MB in the beginning and 656.9 MB in the end (delta: 110.6 MB). Free memory was 117.7 MB in the beginning and 270.3 MB in the end (delta: -152.7 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-10-03 00:57:04,784 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.11 ms. Allocated memory is still 132.6 MB. Free memory is still 106.5 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2663.24 ms. Allocated memory was 132.6 MB in the beginning and 276.3 MB in the end (delta: 143.7 MB). Free memory was 77.3 MB in the beginning and 196.1 MB in the end (delta: -118.7 MB). Peak memory consumption was 120.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 306.47 ms. Allocated memory is still 276.3 MB. Free memory was 196.1 MB in the beginning and 174.8 MB in the end (delta: 21.2 MB). Peak memory consumption was 21.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 8709.77 ms. Allocated memory was 276.3 MB in the beginning and 546.3 MB in the end (delta: 270.0 MB). Free memory was 174.8 MB in the beginning and 117.7 MB in the end (delta: 57.2 MB). Peak memory consumption was 357.8 MB. Max. memory is 7.1 GB. * TraceAbstraction took 8978.84 ms. Allocated memory was 546.3 MB in the beginning and 656.9 MB in the end (delta: 110.6 MB). Free memory was 117.7 MB in the beginning and 270.3 MB in the end (delta: -152.7 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 6000]: 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 - StatisticsResult: Ultimate Automizer benchmark data CFG has 129 procedures, 1075 locations, 1 error locations. SAFE Result, 8.9s OverallTime, 6 OverallIterations, 3 TraceHistogramMax, 5.4s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 7349 SDtfs, 2237 SDslu, 8733 SDs, 0 SdLazy, 199 SolverSat, 5 SolverUnsat, 1 SolverUnknown, 0 SolverNotchecked, 4.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 22 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1783occurred in iteration=5, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.4s AutomataMinimizationTime, 6 MinimizatonAttempts, 11 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.2s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 1.4s InterpolantComputationTime, 844 NumberOfCodeBlocks, 844 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 838 ConstructedInterpolants, 0 QuantifiedInterpolants, 145986 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 PerfectInterpolantSequences, 68/68 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...