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-efa34d5 [2019-09-16 17:22:56,527 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-16 17:22:56,529 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-16 17:22:56,541 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-16 17:22:56,542 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-16 17:22:56,543 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-16 17:22:56,544 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-16 17:22:56,546 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-16 17:22:56,548 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-16 17:22:56,548 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-16 17:22:56,549 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-16 17:22:56,551 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-16 17:22:56,551 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-16 17:22:56,552 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-16 17:22:56,553 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-16 17:22:56,554 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-16 17:22:56,555 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-16 17:22:56,556 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-16 17:22:56,558 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-16 17:22:56,562 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-16 17:22:56,564 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-16 17:22:56,569 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-16 17:22:56,571 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-16 17:22:56,572 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-16 17:22:56,575 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-16 17:22:56,575 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-16 17:22:56,576 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-16 17:22:56,579 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-16 17:22:56,580 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-16 17:22:56,581 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-16 17:22:56,582 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-16 17:22:56,583 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-16 17:22:56,584 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-16 17:22:56,586 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-16 17:22:56,587 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-16 17:22:56,587 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-16 17:22:56,588 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-16 17:22:56,588 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-16 17:22:56,588 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-16 17:22:56,591 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-16 17:22:56,593 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-16 17:22:56,594 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 [2019-09-16 17:22:56,624 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-16 17:22:56,625 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-16 17:22:56,626 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-16 17:22:56,626 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-16 17:22:56,626 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-16 17:22:56,627 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-16 17:22:56,627 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-16 17:22:56,627 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-16 17:22:56,627 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-16 17:22:56,628 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-16 17:22:56,629 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-16 17:22:56,630 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-16 17:22:56,630 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-16 17:22:56,630 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-16 17:22:56,630 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-16 17:22:56,631 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-16 17:22:56,631 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-16 17:22:56,631 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-16 17:22:56,631 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-16 17:22:56,632 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-16 17:22:56,632 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-16 17:22:56,632 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-16 17:22:56,632 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-16 17:22:56,633 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-16 17:22:56,633 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-16 17:22:56,633 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-16 17:22:56,633 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-16 17:22:56,633 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-16 17:22:56,634 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-16 17:22:56,634 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-16 17:22:56,676 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-16 17:22:56,689 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-16 17:22:56,693 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-16 17:22:56,695 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-16 17:22:56,696 INFO L275 PluginConnector]: CDTParser initialized [2019-09-16 17:22:56,697 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--bluetooth--btmrvl_sdio.ko-entry_point.cil.out.i [2019-09-16 17:22:56,780 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8aab7f146/b18d583c137d4a5d9301ee5ac9c9012d/FLAG6363462f2 [2019-09-16 17:22:57,654 INFO L306 CDTParser]: Found 1 translation units. [2019-09-16 17:22:57,655 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--bluetooth--btmrvl_sdio.ko-entry_point.cil.out.i [2019-09-16 17:22:57,699 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8aab7f146/b18d583c137d4a5d9301ee5ac9c9012d/FLAG6363462f2 [2019-09-16 17:22:58,130 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8aab7f146/b18d583c137d4a5d9301ee5ac9c9012d [2019-09-16 17:22:58,141 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-16 17:22:58,142 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-16 17:22:58,143 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-16 17:22:58,144 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-16 17:22:58,147 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-16 17:22:58,149 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.09 05:22:58" (1/1) ... [2019-09-16 17:22:58,152 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11618755 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:22:58, skipping insertion in model container [2019-09-16 17:22:58,152 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.09 05:22:58" (1/1) ... [2019-09-16 17:22:58,160 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-16 17:22:58,312 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-16 17:22:59,016 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5829] [2019-09-16 17:22:59,017 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] [2019-09-16 17:23:00,348 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-16 17:23:00,381 INFO L188 MainTranslator]: Completed pre-run [2019-09-16 17:23:00,559 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5829] [2019-09-16 17:23:00,560 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] [2019-09-16 17:23:00,741 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-16 17:23:00,960 INFO L192 MainTranslator]: Completed translation [2019-09-16 17:23:00,961 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:23:00 WrapperNode [2019-09-16 17:23:00,961 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-16 17:23:00,962 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-16 17:23:00,962 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-16 17:23:00,962 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-16 17:23:00,979 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:23:00" (1/1) ... [2019-09-16 17:23:00,980 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:23:00" (1/1) ... [2019-09-16 17:23:01,059 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:23:00" (1/1) ... [2019-09-16 17:23:01,059 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:23:00" (1/1) ... [2019-09-16 17:23:01,180 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:23:00" (1/1) ... [2019-09-16 17:23:01,209 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:23:00" (1/1) ... [2019-09-16 17:23:01,239 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:23:00" (1/1) ... [2019-09-16 17:23:01,268 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-16 17:23:01,269 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-16 17:23:01,269 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-16 17:23:01,269 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-16 17:23:01,271 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:23:00" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-16 17:23:01,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-16 17:23:01,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-16 17:23:01,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-09-16 17:23:01,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_8 [2019-09-16 17:23:01,340 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-09-16 17:23:01,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-16 17:23:01,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-16 17:23:01,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-16 17:23:01,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-16 17:23:01,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-16 17:23:01,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-16 17:23:01,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-16 17:23:01,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-16 17:23:01,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-16 17:23:01,342 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2019-09-16 17:23:01,343 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-09-16 17:23:01,343 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-16 17:23:01,343 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-09-16 17:23:01,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_skb_20 [2019-09-16 17:23:01,343 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-09-16 17:23:01,344 INFO L138 BoogieDeclarations]: Found implementation of procedure bt_skb_alloc [2019-09-16 17:23:01,344 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_get_rx_unit [2019-09-16 17:23:01,344 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_read_fw_status [2019-09-16 17:23:01,344 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_read_rx_len [2019-09-16 17:23:01,344 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_enable_host_int_mask [2019-09-16 17:23:01,345 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_disable_host_int_mask [2019-09-16 17:23:01,345 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_poll_card_status [2019-09-16 17:23:01,345 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_verify_fw_download [2019-09-16 17:23:01,345 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_download_helper [2019-09-16 17:23:01,345 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_download_fw_w_helper [2019-09-16 17:23:01,345 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_card_to_host [2019-09-16 17:23:01,346 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_process_int_status [2019-09-16 17:23:01,346 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_read_to_clear [2019-09-16 17:23:01,346 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_write_to_clear [2019-09-16 17:23:01,346 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_interrupt [2019-09-16 17:23:01,346 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_register_dev [2019-09-16 17:23:01,346 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_unregister_dev [2019-09-16 17:23:01,346 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_enable_host_int [2019-09-16 17:23:01,347 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_disable_host_int [2019-09-16 17:23:01,347 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_host_to_card [2019-09-16 17:23:01,347 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_download_fw [2019-09-16 17:23:01,347 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_wakeup_fw [2019-09-16 17:23:01,347 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_probe [2019-09-16 17:23:01,347 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_remove [2019-09-16 17:23:01,348 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_suspend [2019-09-16 17:23:01,348 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_resume [2019-09-16 17:23:01,348 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_init_module [2019-09-16 17:23:01,348 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_exit_module [2019-09-16 17:23:01,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_pm_ops_2 [2019-09-16 17:23:01,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sdio_driver_1 [2019-09-16 17:23:01,348 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-16 17:23:01,349 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-09-16 17:23:01,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_16 [2019-09-16 17:23:01,349 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-16 17:23:01,349 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2019-09-16 17:23:01,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_22 [2019-09-16 17:23:01,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_24 [2019-09-16 17:23:01,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_26 [2019-09-16 17:23:01,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_27 [2019-09-16 17:23:01,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_28 [2019-09-16 17:23:01,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_29 [2019-09-16 17:23:01,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_30 [2019-09-16 17:23:01,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_31 [2019-09-16 17:23:01,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_32 [2019-09-16 17:23:01,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-09-16 17:23:01,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-09-16 17:23:01,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-09-16 17:23:01,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-09-16 17:23:01,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-09-16 17:23:01,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-09-16 17:23:01,352 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_skb [2019-09-16 17:23:01,352 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-09-16 17:23:01,352 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2019-09-16 17:23:01,352 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-09-16 17:23:01,352 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-09-16 17:23:01,352 INFO L138 BoogieDeclarations]: Found implementation of procedure bt_err [2019-09-16 17:23:01,353 INFO L138 BoogieDeclarations]: Found implementation of procedure bt_info [2019-09-16 17:23:01,353 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_add_card [2019-09-16 17:23:01,353 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_check_evtpkt [2019-09-16 17:23:01,353 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_enable_hs [2019-09-16 17:23:01,353 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_interrupt [2019-09-16 17:23:01,353 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_process_event [2019-09-16 17:23:01,354 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_register_hdev [2019-09-16 17:23:01,354 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_remove_card [2019-09-16 17:23:01,354 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_send_module_cfg_cmd [2019-09-16 17:23:01,354 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2019-09-16 17:23:01,354 INFO L138 BoogieDeclarations]: Found implementation of procedure hci_recv_frame [2019-09-16 17:23:01,354 INFO L138 BoogieDeclarations]: Found implementation of procedure hci_resume_dev [2019-09-16 17:23:01,354 INFO L138 BoogieDeclarations]: Found implementation of procedure hci_suspend_dev [2019-09-16 17:23:01,355 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2019-09-16 17:23:01,355 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2019-09-16 17:23:01,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-16 17:23:01,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_complete_2 [2019-09-16 17:23:01,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-16 17:23:01,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_prepare_2 [2019-09-16 17:23:01,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_2 [2019-09-16 17:23:01,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_noirq_2 [2019-09-16 17:23:01,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-09-16 17:23:01,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_late_2 [2019-09-16 17:23:01,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_noirq_2 [2019-09-16 17:23:01,356 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-09-16 17:23:01,357 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2019-09-16 17:23:01,357 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2019-09-16 17:23:01,357 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2019-09-16 17:23:01,357 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_claim_host [2019-09-16 17:23:01,357 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_claim_irq [2019-09-16 17:23:01,357 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_disable_func [2019-09-16 17:23:01,357 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_enable_func [2019-09-16 17:23:01,357 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_get_host_pm_caps [2019-09-16 17:23:01,358 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_readb [2019-09-16 17:23:01,358 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_readsb [2019-09-16 17:23:01,358 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_register_driver [2019-09-16 17:23:01,358 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_release_host [2019-09-16 17:23:01,358 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_release_irq [2019-09-16 17:23:01,358 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_set_block_size [2019-09-16 17:23:01,359 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_set_host_pm_flags [2019-09-16 17:23:01,359 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_unregister_driver [2019-09-16 17:23:01,359 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_writeb [2019-09-16 17:23:01,359 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_writesb [2019-09-16 17:23:01,359 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone [2019-09-16 17:23:01,359 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy [2019-09-16 17:23:01,359 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2019-09-16 17:23:01,360 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-09-16 17:23:01,360 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_purge [2019-09-16 17:23:01,360 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-16 17:23:01,360 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-16 17:23:01,360 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-16 17:23:01,361 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-16 17:23:01,361 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-16 17:23:01,361 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-16 17:23:01,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-16 17:23:01,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-09-16 17:23:01,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-09-16 17:23:01,362 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2019-09-16 17:23:01,362 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-16 17:23:01,362 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-09-16 17:23:01,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_8 [2019-09-16 17:23:01,362 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-09-16 17:23:01,362 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-09-16 17:23:01,362 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-16 17:23:01,363 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-16 17:23:01,363 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2019-09-16 17:23:01,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_16 [2019-09-16 17:23:01,363 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-16 17:23:01,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-09-16 17:23:01,363 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-16 17:23:01,364 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-16 17:23:01,364 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-16 17:23:01,364 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-16 17:23:01,364 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-16 17:23:01,364 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-16 17:23:01,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-16 17:23:01,364 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-16 17:23:01,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-16 17:23:01,365 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-16 17:23:01,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-16 17:23:01,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-16 17:23:01,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-16 17:23:01,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-16 17:23:01,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-16 17:23:01,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-16 17:23:01,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_pm_ops_2 [2019-09-16 17:23:01,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sdio_driver_1 [2019-09-16 17:23:01,366 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2019-09-16 17:23:01,366 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2019-09-16 17:23:01,366 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2019-09-16 17:23:01,366 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2019-09-16 17:23:01,367 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-09-16 17:23:01,367 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-16 17:23:01,367 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-09-16 17:23:01,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-16 17:23:01,367 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_register_driver [2019-09-16 17:23:01,367 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_unregister_driver [2019-09-16 17:23:01,367 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_claim_host [2019-09-16 17:23:01,368 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_release_host [2019-09-16 17:23:01,368 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_enable_func [2019-09-16 17:23:01,368 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_disable_func [2019-09-16 17:23:01,368 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_set_block_size [2019-09-16 17:23:01,368 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_claim_irq [2019-09-16 17:23:01,368 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_release_irq [2019-09-16 17:23:01,368 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_readb [2019-09-16 17:23:01,369 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_readsb [2019-09-16 17:23:01,369 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_writeb [2019-09-16 17:23:01,369 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_writesb [2019-09-16 17:23:01,369 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_get_host_pm_caps [2019-09-16 17:23:01,369 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_set_host_pm_flags [2019-09-16 17:23:01,369 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-09-16 17:23:01,369 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-09-16 17:23:01,370 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2019-09-16 17:23:01,370 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_skb [2019-09-16 17:23:01,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_skb_20 [2019-09-16 17:23:01,370 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2019-09-16 17:23:01,370 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone [2019-09-16 17:23:01,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_24 [2019-09-16 17:23:01,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_32 [2019-09-16 17:23:01,371 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy [2019-09-16 17:23:01,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_26 [2019-09-16 17:23:01,371 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2019-09-16 17:23:01,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_22 [2019-09-16 17:23:01,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_30 [2019-09-16 17:23:01,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_31 [2019-09-16 17:23:01,371 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-09-16 17:23:01,372 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2019-09-16 17:23:01,372 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-09-16 17:23:01,372 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-16 17:23:01,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-16 17:23:01,372 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_purge [2019-09-16 17:23:01,372 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-09-16 17:23:01,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_27 [2019-09-16 17:23:01,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_28 [2019-09-16 17:23:01,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_29 [2019-09-16 17:23:01,373 INFO L130 BoogieDeclarations]: Found specification of procedure bt_info [2019-09-16 17:23:01,373 INFO L130 BoogieDeclarations]: Found specification of procedure bt_err [2019-09-16 17:23:01,373 INFO L130 BoogieDeclarations]: Found specification of procedure bt_skb_alloc [2019-09-16 17:23:01,373 INFO L130 BoogieDeclarations]: Found specification of procedure hci_suspend_dev [2019-09-16 17:23:01,374 INFO L130 BoogieDeclarations]: Found specification of procedure hci_resume_dev [2019-09-16 17:23:01,374 INFO L130 BoogieDeclarations]: Found specification of procedure hci_recv_frame [2019-09-16 17:23:01,374 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_register_hdev [2019-09-16 17:23:01,374 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_add_card [2019-09-16 17:23:01,374 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_remove_card [2019-09-16 17:23:01,374 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_interrupt [2019-09-16 17:23:01,374 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_check_evtpkt [2019-09-16 17:23:01,375 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_process_event [2019-09-16 17:23:01,375 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_send_module_cfg_cmd [2019-09-16 17:23:01,375 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_enable_hs [2019-09-16 17:23:01,375 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-16 17:23:01,375 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_get_rx_unit [2019-09-16 17:23:01,375 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-16 17:23:01,375 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_read_fw_status [2019-09-16 17:23:01,376 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_read_rx_len [2019-09-16 17:23:01,376 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_enable_host_int_mask [2019-09-16 17:23:01,376 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_disable_host_int_mask [2019-09-16 17:23:01,376 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_poll_card_status [2019-09-16 17:23:01,376 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_verify_fw_download [2019-09-16 17:23:01,376 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-16 17:23:01,376 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_download_helper [2019-09-16 17:23:01,376 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-16 17:23:01,377 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-16 17:23:01,377 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_download_fw_w_helper [2019-09-16 17:23:01,377 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_card_to_host [2019-09-16 17:23:01,377 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_process_int_status [2019-09-16 17:23:01,377 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_read_to_clear [2019-09-16 17:23:01,377 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_write_to_clear [2019-09-16 17:23:01,377 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_interrupt [2019-09-16 17:23:01,378 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_register_dev [2019-09-16 17:23:01,378 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_unregister_dev [2019-09-16 17:23:01,378 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_enable_host_int [2019-09-16 17:23:01,378 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_disable_host_int [2019-09-16 17:23:01,378 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_host_to_card [2019-09-16 17:23:01,378 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_download_fw [2019-09-16 17:23:01,378 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_wakeup_fw [2019-09-16 17:23:01,379 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_probe [2019-09-16 17:23:01,379 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_remove [2019-09-16 17:23:01,379 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_suspend [2019-09-16 17:23:01,379 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_resume [2019-09-16 17:23:01,379 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-09-16 17:23:01,379 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_init_module [2019-09-16 17:23:01,379 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_exit_module [2019-09-16 17:23:01,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_late_2 [2019-09-16 17:23:01,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_noirq_2 [2019-09-16 17:23:01,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_2 [2019-09-16 17:23:01,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_prepare_2 [2019-09-16 17:23:01,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_complete_2 [2019-09-16 17:23:01,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-16 17:23:01,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-16 17:23:01,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_noirq_2 [2019-09-16 17:23:01,381 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-16 17:23:01,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-09-16 17:23:01,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-09-16 17:23:01,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-09-16 17:23:01,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-09-16 17:23:01,381 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-16 17:23:01,381 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-16 17:23:01,382 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-09-16 17:23:01,382 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2019-09-16 17:23:01,382 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-16 17:23:01,382 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-16 17:23:01,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-16 17:23:01,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-16 17:23:01,382 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-16 17:23:01,383 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-16 17:23:01,383 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-16 17:23:01,383 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-16 17:23:01,383 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-16 17:23:02,413 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-16 17:23:10,295 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-16 17:23:10,295 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-16 17:23:10,297 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.09 05:23:10 BoogieIcfgContainer [2019-09-16 17:23:10,297 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-16 17:23:10,299 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-09-16 17:23:10,299 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-09-16 17:23:10,302 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-09-16 17:23:10,302 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.09 05:22:58" (1/3) ... [2019-09-16 17:23:10,304 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@159bda1b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.09 05:23:10, skipping insertion in model container [2019-09-16 17:23:10,304 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:23:00" (2/3) ... [2019-09-16 17:23:10,305 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@159bda1b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.09 05:23:10, skipping insertion in model container [2019-09-16 17:23:10,305 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.09 05:23:10" (3/3) ... [2019-09-16 17:23:10,307 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 [2019-09-16 17:23:10,318 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-09-16 17:23:10,334 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-09-16 17:23:10,356 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-09-16 17:23:10,400 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-09-16 17:23:10,401 INFO L378 AbstractCegarLoop]: Hoare is false [2019-09-16 17:23:10,401 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-09-16 17:23:10,401 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-09-16 17:23:10,401 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-09-16 17:23:10,402 INFO L382 AbstractCegarLoop]: Difference is false [2019-09-16 17:23:10,402 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-09-16 17:23:10,402 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-09-16 17:23:10,467 INFO L276 IsEmpty]: Start isEmpty. Operand 1013 states. [2019-09-16 17:23:10,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2019-09-16 17:23:10,531 INFO L399 BasicCegarLoop]: Found error trace [2019-09-16 17:23:10,534 INFO L407 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] [2019-09-16 17:23:10,538 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-16 17:23:10,546 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-16 17:23:10,547 INFO L82 PathProgramCache]: Analyzing trace with hash 129874330, now seen corresponding path program 1 times [2019-09-16 17:23:10,551 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-16 17:23:10,702 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 17:23:10,702 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-16 17:23:10,703 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 17:23:10,703 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-16 17:23:11,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-16 17:23:11,750 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-16 17:23:11,753 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-16 17:23:11,753 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-16 17:23:11,754 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-16 17:23:11,763 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-16 17:23:11,789 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-16 17:23:11,790 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-16 17:23:11,794 INFO L87 Difference]: Start difference. First operand 1013 states. Second operand 3 states. [2019-09-16 17:23:13,310 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-16 17:23:13,310 INFO L93 Difference]: Finished difference Result 1313 states and 1698 transitions. [2019-09-16 17:23:13,311 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-16 17:23:13,312 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 103 [2019-09-16 17:23:13,313 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-16 17:23:13,351 INFO L225 Difference]: With dead ends: 1313 [2019-09-16 17:23:13,351 INFO L226 Difference]: Without dead ends: 1270 [2019-09-16 17:23:13,353 INFO L636 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 [2019-09-16 17:23:13,380 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1270 states. [2019-09-16 17:23:13,509 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1270 to 1266. [2019-09-16 17:23:13,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1266 states. [2019-09-16 17:23:13,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1266 states to 1266 states and 1643 transitions. [2019-09-16 17:23:13,524 INFO L78 Accepts]: Start accepts. Automaton has 1266 states and 1643 transitions. Word has length 103 [2019-09-16 17:23:13,525 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-16 17:23:13,526 INFO L475 AbstractCegarLoop]: Abstraction has 1266 states and 1643 transitions. [2019-09-16 17:23:13,527 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-16 17:23:13,527 INFO L276 IsEmpty]: Start isEmpty. Operand 1266 states and 1643 transitions. [2019-09-16 17:23:13,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2019-09-16 17:23:13,540 INFO L399 BasicCegarLoop]: Found error trace [2019-09-16 17:23:13,541 INFO L407 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] [2019-09-16 17:23:13,542 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-16 17:23:13,542 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-16 17:23:13,542 INFO L82 PathProgramCache]: Analyzing trace with hash 797368185, now seen corresponding path program 1 times [2019-09-16 17:23:13,542 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-16 17:23:13,570 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 17:23:13,571 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-16 17:23:13,571 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 17:23:13,571 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-16 17:23:13,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-16 17:23:14,007 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-09-16 17:23:14,008 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-16 17:23:14,008 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-16 17:23:14,008 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-16 17:23:14,013 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-16 17:23:14,014 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-16 17:23:14,014 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-16 17:23:14,014 INFO L87 Difference]: Start difference. First operand 1266 states and 1643 transitions. Second operand 3 states. [2019-09-16 17:23:14,641 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-16 17:23:14,642 INFO L93 Difference]: Finished difference Result 1772 states and 2310 transitions. [2019-09-16 17:23:14,642 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-16 17:23:14,642 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 123 [2019-09-16 17:23:14,643 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-16 17:23:14,666 INFO L225 Difference]: With dead ends: 1772 [2019-09-16 17:23:14,666 INFO L226 Difference]: Without dead ends: 1772 [2019-09-16 17:23:14,668 INFO L636 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 [2019-09-16 17:23:14,672 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1772 states. [2019-09-16 17:23:14,741 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1772 to 1769. [2019-09-16 17:23:14,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1769 states. [2019-09-16 17:23:14,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1769 states to 1769 states and 2308 transitions. [2019-09-16 17:23:14,756 INFO L78 Accepts]: Start accepts. Automaton has 1769 states and 2308 transitions. Word has length 123 [2019-09-16 17:23:14,758 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-16 17:23:14,758 INFO L475 AbstractCegarLoop]: Abstraction has 1769 states and 2308 transitions. [2019-09-16 17:23:14,758 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-16 17:23:14,758 INFO L276 IsEmpty]: Start isEmpty. Operand 1769 states and 2308 transitions. [2019-09-16 17:23:14,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2019-09-16 17:23:14,772 INFO L399 BasicCegarLoop]: Found error trace [2019-09-16 17:23:14,773 INFO L407 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] [2019-09-16 17:23:14,773 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-16 17:23:14,774 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-16 17:23:14,774 INFO L82 PathProgramCache]: Analyzing trace with hash -915923506, now seen corresponding path program 1 times [2019-09-16 17:23:14,774 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-16 17:23:14,787 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 17:23:14,787 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-16 17:23:14,787 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 17:23:14,788 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-16 17:23:14,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-16 17:23:15,257 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-09-16 17:23:15,257 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-16 17:23:15,257 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-09-16 17:23:15,258 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-16 17:23:15,258 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-09-16 17:23:15,259 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-09-16 17:23:15,259 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-09-16 17:23:15,259 INFO L87 Difference]: Start difference. First operand 1769 states and 2308 transitions. Second operand 6 states. [2019-09-16 17:23:18,596 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-16 17:23:18,597 INFO L93 Difference]: Finished difference Result 1783 states and 2322 transitions. [2019-09-16 17:23:18,597 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-16 17:23:18,597 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 144 [2019-09-16 17:23:18,598 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-16 17:23:18,608 INFO L225 Difference]: With dead ends: 1783 [2019-09-16 17:23:18,608 INFO L226 Difference]: Without dead ends: 1783 [2019-09-16 17:23:18,608 INFO L636 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 [2019-09-16 17:23:18,611 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1783 states. [2019-09-16 17:23:18,657 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1783 to 1779. [2019-09-16 17:23:18,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1779 states. [2019-09-16 17:23:18,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1779 states to 1779 states and 2318 transitions. [2019-09-16 17:23:18,682 INFO L78 Accepts]: Start accepts. Automaton has 1779 states and 2318 transitions. Word has length 144 [2019-09-16 17:23:18,683 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-16 17:23:18,683 INFO L475 AbstractCegarLoop]: Abstraction has 1779 states and 2318 transitions. [2019-09-16 17:23:18,683 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-09-16 17:23:18,683 INFO L276 IsEmpty]: Start isEmpty. Operand 1779 states and 2318 transitions. [2019-09-16 17:23:18,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2019-09-16 17:23:18,700 INFO L399 BasicCegarLoop]: Found error trace [2019-09-16 17:23:18,700 INFO L407 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] [2019-09-16 17:23:18,700 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-16 17:23:18,700 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-16 17:23:18,701 INFO L82 PathProgramCache]: Analyzing trace with hash 1844161961, now seen corresponding path program 1 times [2019-09-16 17:23:18,701 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-16 17:23:18,710 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 17:23:18,710 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-16 17:23:18,710 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 17:23:18,710 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-16 17:23:18,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-16 17:23:18,986 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2019-09-16 17:23:18,987 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-16 17:23:18,987 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-16 17:23:18,987 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-16 17:23:18,988 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-16 17:23:18,988 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-16 17:23:18,989 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-16 17:23:18,989 INFO L87 Difference]: Start difference. First operand 1779 states and 2318 transitions. Second operand 3 states. [2019-09-16 17:23:19,031 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-16 17:23:19,032 INFO L93 Difference]: Finished difference Result 1781 states and 2320 transitions. [2019-09-16 17:23:19,032 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-16 17:23:19,032 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 158 [2019-09-16 17:23:19,033 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-16 17:23:19,044 INFO L225 Difference]: With dead ends: 1781 [2019-09-16 17:23:19,044 INFO L226 Difference]: Without dead ends: 1781 [2019-09-16 17:23:19,044 INFO L636 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 [2019-09-16 17:23:19,048 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1781 states. [2019-09-16 17:23:19,099 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1781 to 1781. [2019-09-16 17:23:19,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1781 states. [2019-09-16 17:23:19,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1781 states to 1781 states and 2320 transitions. [2019-09-16 17:23:19,111 INFO L78 Accepts]: Start accepts. Automaton has 1781 states and 2320 transitions. Word has length 158 [2019-09-16 17:23:19,112 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-16 17:23:19,113 INFO L475 AbstractCegarLoop]: Abstraction has 1781 states and 2320 transitions. [2019-09-16 17:23:19,113 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-16 17:23:19,113 INFO L276 IsEmpty]: Start isEmpty. Operand 1781 states and 2320 transitions. [2019-09-16 17:23:19,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2019-09-16 17:23:19,120 INFO L399 BasicCegarLoop]: Found error trace [2019-09-16 17:23:19,120 INFO L407 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] [2019-09-16 17:23:19,120 INFO L418 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-16 17:23:19,121 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-16 17:23:19,121 INFO L82 PathProgramCache]: Analyzing trace with hash -716700885, now seen corresponding path program 1 times [2019-09-16 17:23:19,121 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-16 17:23:19,132 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 17:23:19,132 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-16 17:23:19,133 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 17:23:19,133 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-16 17:23:19,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-16 17:23:19,479 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2019-09-16 17:23:19,479 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-16 17:23:19,480 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-16 17:23:19,480 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-16 17:23:19,481 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-16 17:23:19,482 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-16 17:23:19,482 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-16 17:23:19,483 INFO L87 Difference]: Start difference. First operand 1781 states and 2320 transitions. Second operand 3 states. [2019-09-16 17:23:19,523 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-16 17:23:19,523 INFO L93 Difference]: Finished difference Result 1783 states and 2322 transitions. [2019-09-16 17:23:19,524 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-16 17:23:19,524 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 158 [2019-09-16 17:23:19,527 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-16 17:23:19,537 INFO L225 Difference]: With dead ends: 1783 [2019-09-16 17:23:19,537 INFO L226 Difference]: Without dead ends: 1783 [2019-09-16 17:23:19,538 INFO L636 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 [2019-09-16 17:23:19,541 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1783 states. [2019-09-16 17:23:19,654 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1783 to 1783. [2019-09-16 17:23:19,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1783 states. [2019-09-16 17:23:19,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1783 states to 1783 states and 2322 transitions. [2019-09-16 17:23:19,665 INFO L78 Accepts]: Start accepts. Automaton has 1783 states and 2322 transitions. Word has length 158 [2019-09-16 17:23:19,666 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-16 17:23:19,666 INFO L475 AbstractCegarLoop]: Abstraction has 1783 states and 2322 transitions. [2019-09-16 17:23:19,666 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-16 17:23:19,666 INFO L276 IsEmpty]: Start isEmpty. Operand 1783 states and 2322 transitions. [2019-09-16 17:23:19,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2019-09-16 17:23:19,673 INFO L399 BasicCegarLoop]: Found error trace [2019-09-16 17:23:19,674 INFO L407 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] [2019-09-16 17:23:19,674 INFO L418 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-16 17:23:19,675 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-16 17:23:19,675 INFO L82 PathProgramCache]: Analyzing trace with hash 176785453, now seen corresponding path program 1 times [2019-09-16 17:23:19,675 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-16 17:23:19,684 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 17:23:19,684 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-16 17:23:19,684 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 17:23:19,684 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-16 17:23:19,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-16 17:23:20,067 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2019-09-16 17:23:20,068 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-16 17:23:20,068 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-16 17:23:20,068 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-16 17:23:20,069 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-16 17:23:20,069 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-16 17:23:20,070 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-16 17:23:20,070 INFO L87 Difference]: Start difference. First operand 1783 states and 2322 transitions. Second operand 3 states. [2019-09-16 17:23:20,103 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-16 17:23:20,103 INFO L93 Difference]: Finished difference Result 1780 states and 2317 transitions. [2019-09-16 17:23:20,104 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-16 17:23:20,104 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 158 [2019-09-16 17:23:20,105 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-16 17:23:20,105 INFO L225 Difference]: With dead ends: 1780 [2019-09-16 17:23:20,105 INFO L226 Difference]: Without dead ends: 0 [2019-09-16 17:23:20,109 INFO L636 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 [2019-09-16 17:23:20,109 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-09-16 17:23:20,110 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-09-16 17:23:20,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-09-16 17:23:20,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-09-16 17:23:20,110 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 158 [2019-09-16 17:23:20,111 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-16 17:23:20,111 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-09-16 17:23:20,111 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-16 17:23:20,111 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-09-16 17:23:20,111 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-09-16 17:23:20,129 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.09 05:23:20 BoogieIcfgContainer [2019-09-16 17:23:20,129 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-09-16 17:23:20,139 INFO L168 Benchmark]: Toolchain (without parser) took 21994.80 ms. Allocated memory was 137.4 MB in the beginning and 673.7 MB in the end (delta: 536.3 MB). Free memory was 74.1 MB in the beginning and 454.5 MB in the end (delta: -380.3 MB). Peak memory consumption was 156.0 MB. Max. memory is 7.1 GB. [2019-09-16 17:23:20,140 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 137.4 MB. Free memory was 103.3 MB in the beginning and 103.1 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-09-16 17:23:20,147 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2818.17 ms. Allocated memory was 137.4 MB in the beginning and 280.0 MB in the end (delta: 142.6 MB). Free memory was 73.9 MB in the beginning and 200.3 MB in the end (delta: -126.4 MB). Peak memory consumption was 113.1 MB. Max. memory is 7.1 GB. [2019-09-16 17:23:20,148 INFO L168 Benchmark]: Boogie Preprocessor took 306.36 ms. Allocated memory is still 280.0 MB. Free memory was 200.3 MB in the beginning and 179.4 MB in the end (delta: 20.9 MB). Peak memory consumption was 20.9 MB. Max. memory is 7.1 GB. [2019-09-16 17:23:20,150 INFO L168 Benchmark]: RCFGBuilder took 9028.87 ms. Allocated memory was 280.0 MB in the beginning and 565.7 MB in the end (delta: 285.7 MB). Free memory was 179.4 MB in the beginning and 246.2 MB in the end (delta: -66.8 MB). Peak memory consumption was 343.3 MB. Max. memory is 7.1 GB. [2019-09-16 17:23:20,151 INFO L168 Benchmark]: TraceAbstraction took 9830.31 ms. Allocated memory was 565.7 MB in the beginning and 673.7 MB in the end (delta: 108.0 MB). Free memory was 246.2 MB in the beginning and 454.5 MB in the end (delta: -208.3 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-09-16 17:23:20,162 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 137.4 MB. Free memory was 103.3 MB in the beginning and 103.1 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2818.17 ms. Allocated memory was 137.4 MB in the beginning and 280.0 MB in the end (delta: 142.6 MB). Free memory was 73.9 MB in the beginning and 200.3 MB in the end (delta: -126.4 MB). Peak memory consumption was 113.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 306.36 ms. Allocated memory is still 280.0 MB. Free memory was 200.3 MB in the beginning and 179.4 MB in the end (delta: 20.9 MB). Peak memory consumption was 20.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 9028.87 ms. Allocated memory was 280.0 MB in the beginning and 565.7 MB in the end (delta: 285.7 MB). Free memory was 179.4 MB in the beginning and 246.2 MB in the end (delta: -66.8 MB). Peak memory consumption was 343.3 MB. Max. memory is 7.1 GB. * TraceAbstraction took 9830.31 ms. Allocated memory was 565.7 MB in the beginning and 673.7 MB in the end (delta: 108.0 MB). Free memory was 246.2 MB in the beginning and 454.5 MB in the end (delta: -208.3 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, 9.7s OverallTime, 6 OverallIterations, 3 TraceHistogramMax, 5.7s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 7349 SDtfs, 2237 SDslu, 8733 SDs, 0 SdLazy, 199 SolverSat, 5 SolverUnsat, 1 SolverUnknown, 0 SolverNotchecked, 4.8s 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: 0.5s AutomataMinimizationTime, 6 MinimizatonAttempts, 11 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.3s SsaConstructionTime, 0.8s 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...